Lovely Luar, Mirasol Pampolino, Apolonio Ocampo, Arnold Valdez, Dale Francis Cordora, and Thomas Oberthür
Thomas Oberthür, Marianne Samson, Noel Janetski, and Kate Janetski
Juan Martin Enrico, Fernando García, Mike Stewart, Eros Francisco, Guillermo Balboa, Ignacio Ciampitti, and Fernando Salvagiotti
Nerrisa Paduit, Mirasol Pampolino, Tin Maung Aye, and Thomas Oberthür
Tai McClellan Maaz, Rex Omonode, and Tony Vyn
Luís Prochnow, Álvaro Resende, Adilson Junior, Eros Francisco, Valter Casarin, and Paulo Pavinato
Thomas Oberthür, Marianne Samson, Noel Janetski, Kate Janetski, and Myles Fisher
R. Mahesh, B. Patil, and H.A. Archana
O balanço de nutrientes possibilita uma estimativa das entradas e saídas de nutrientes em um sistema de produção agrícola. O IPNI Brasil organiza este balanço a nível nacional, estadual e por culturas ...
O sistema plantio direto tem se destacado como uma das estratégias mais eficazes para melhorar a sustentabilidade da agricultura em regiões tropicais e subtropicais. Os solos brasileiros são, em sua m ...
ASA Meeting 2018Dr. Eros Francisco participou do ASA Meeting 2018 em Baltimore, EUA. Dr. Francisco apresentou dois trabalhos (i) Uso adequado de nutrientes em pastagens para ajudar a mitigar o desmatamento no Brasil ...
Dr. Luis Prochnow, apresentou dois webinars sendo (1) “Phosphorus placement for annual crops in the tropics” e (2) “Some myths and facts about the use of phosphorus in agriculture”, assista aos vídeos ...
请大家关注并下载高效施肥2018年10月第41期
Presentación realizada en las Jornadas organizadas por ACA y Mosaic en Justiniano Posse y Los Cóndores (Córdoba) el 2 y 3 de Octubre de 2018.
En 2017, IPNI edito el "Manual del Cultivo de Trigo", cuyos compiladores y editores son el Dr. Guillermo Divito y el Dr. Fernando O. García y que incluye la participación de 30 destacados profesionale ...
Este livro trata da qualidade dos fertilizantes minerais, tema que, na prática, suscita dúvidas e questões diversas nos consumidores e produtores, tais como: Porque uma mistura empedra e outra não? Po ...
Palestra "Some Myths and Facts about the Use of Phosphorus in Agriculture"Dr. Luís Prochnow, proferiu a palestra "Some Myths and Facts about the Use of Phosphorus in Agriculture" durante o 2018 Sustainable Phosphorus Summit realizado em Brasília. Dr. Prochnow abordou sete p ...
Dr. Luís Prochnow, proferiu a palestra "Phosphorus Placement for Annual Crops in the Tropics" durante o WCSS realizado no Rio de Janeiro. Dr. Prochnow resume aspectos agronômicos e ambientais sobre a ...
Sistema de Produção Pecuária e Uso de Nutrientes em PastagensO IPNI Brasil organizou um evento, em âmbito nacional, sobre o uso de nutrientes em pastagens. Realizado em Cuiabá, o evento reuniu 234 participantes (agricultores, consultores e pesquisadores) proven ...
June 14, 2018. Penang, Malaysia – The International Plant Nutrition Institute (IPNI) has just published four new pocket guides to help farmers/plantation managers acquire essential knowledge for the i ...
Leaf Sampling Unit | Soil Sampling | Plant Sampling | Growth Measurements
II Simpósio de Nutrição de Plantas no CerradoDr. Eros Francisco ministrou a palestra "Eficiência de uso de nutrientes" no II Simpósio de Nutrição de Plantas no Cerrado, realizado em Goiânia-GO entre os dias 1 e 4 de maio.
Evento IPNI Brasil sobre as Boas Práticas do Uso Eficiente de Fertilizantes em Pastagens na Pecuária do Futuro – Global PecusFoi realizado de 9 a 10 de maio em Cuiabá-MT, o evento Global Pecus – Pecuária do Futuro. Sendo uma instituição dedicada ao manejo e uso responsável e eficiente dos nutrientes das plantas, consideramo ...
Um artigo redigido pelo Dr. Luís Prochnow, foi publicado em vários meios de comunicação no Brasil. O artigo discute o manejo de nutrientes 4C, com exemplos aplicados à agricultura brasileira.
China is the largest global potato producer and Inner Mongolia (IMAR) is one of the country’s major potato-growing regions. Without proper K fertilization, a reduction in potato yield, quality, and fa ...
China is the largest global potato producer and Inner Mongolia (IMAR) is one of the country’s major potato-growing regions. Without proper K fertilization, a reduction in potato yield, quality, and fa ...
Participação no 43º Congresso Brasileiro de Pesquisas CafeeirasDr. Valter Casarin, Diretor Adjunto IPNI Brasil, participou da 43ª Congresso Brasileiro de Pesquisas Cafeeiras. O evento foi realizado no período de 07 a 10 de novembro de 2017, no Centro de Convençõe ...
Simpósio IPNI Brasil sobre Agricultura de Precisão como Ferramenta para Boas Práticas para Uso Eficiente de FertilizantesRealizado de 04 a 06 de outubro em Goiânia. O IPNI sendo uma instituição dedicada ao manejo e uso responsável e eficiente dos nutrientes das plantas, consideramos oportuno um evento que contemplasse o ...
Dr. Eros Francisco, Diretor Adjunto do IPNI Brasil, apresentou o webinar "Manejo de Nutrientes para a Soja no Cerrado Brasileiro", o qual faz parte da Série de Webinars do IPNI.
Palestra no 70 SimpasDr. Luís I. Prochnow proferiu palestra no 70° SIMPAS (Sistemas Integrados de Manejo na Produção Agrícula Sustentável), promovido pela Abimaq, Andef, Anda, Abag, Abrasem e IPNI, e realizado nos dias 12 ...
Télécharger votre copie du manuel 4R soit en version arabe ou française à partir du lien indiqué à la gauche de la page.
Télécharger votre copie du manuel 4R soit en version arabe ou française à partir du lien indiqué à la gauche de la page.
Dr. Robert Norton, IPNI Australia & New Zealand Director, August 2017
A maioria dos solos utilizados para plantio do café no Brasil apresenta, em geral, características químicas inadequadas para o pleno desenvolvimento das plantas. Dentre essas características, podem-se ...
Rob Mikkelsen en el Congreso Aapresid 2017.
IPNI has been engaged with the oil palm industry since the 1970s, supporting knowledge- and capacity-building. IPNI SEAP strengthens this support now with training. In July 2017, for the 1st time, IPN ...
Balance de nutrientes - El papel de la fertilizaciónPresentación realizada en el Curso Agricultura de FUNDACREA en Buenos Aires (Argentina) el 25 de Julio de 217.
Dia de Campo sobre Adubação de PastagensDr. Eros Francisco ministrou palestra no Dia de Campo sobre adubação de pastagens realizado na Faz NS Aparecida em Jaciara, MT, dia 15 de julho. O evento foi organizado pela fazenda em parceria com as ...
Terry Wyciskalla著, 谢玲 译 涂仕华 校 磷素影响水质，而且是地表水富营养化的常见原因。水溶性磷随渗漏水进入水体，非水溶性磷则随侵蚀土粒离开地表进入水体。 磷素管理 1.
Dan Davidson著, 谢玲 译 涂仕华 校 大豆不仅需要氮素，而且量很大，因为大豆属于蛋白质作物，其蛋白质含氮达16%。近几十年来，我们一直都依赖大豆自身的固氮能力来满足其对氮素的需求。是的，大豆能固定很多氮，其余部分由土壤提供。但是，当大豆产量提高到4. 76-5.
Palestra no II Simpósio de Ciência do Solo, na Universidade Federal de Lavras (UFLA)Dr. Valter Casarin, participou como palestrante do II Simpósio de Ciência do Solo, na Universidade Federal de Lavras (UFLA). O evento realizado entre os dias 9 e 12 de maio. Confira a palestra!
O webinar abordou sobre yield gap, ou quebra de produtividade, que vem sendo amplamente abordado nos últimos anos em todo o mundo, bem como identificar as magnitudes e as principais causas dessas perd ...
Presentaciones en el IV Congreso Paraguayo de Ciencias AgrariasPresentaciones realizadas en el IV Congreso Nacional de Ciencias Agrarias organizado por la Facultad de Ciencias Agrarias de la Universidad Nacional de Asunción del 19 al 21 Abril de 2017
Neste webinar foram apresentadas algumas técnicas para avaliar o modo de ação de fertilizantes. As vantagens e as limitações destas ferramentas na predição do desempenho agronômico e do eventual impac ...
Oil Palm Course: 4R Nutrient Stewardship in Oil Palm (taking place in Sabah, Malaysia)
了解详情请点击查看
Dr. Tom Bruulsema, IPNI Phosphorus Program Director, March, 2017
O site da Conferência Internacional "Fronteiras do Potássio" já está disponível com informações e palestras.
大豆氮素：这是我们目前所知的 Source: ILSOYadvisor. com Article. www. ilsoy. org By Dan Davidson 伊利诺伊州，布卢明顿（2017年2月27日）― 大豆不仅需要氮素，而且需求量很大，因为大豆属于蛋白质作物，其蛋白质含氮达16%。近几十年来，我们一直都依赖大豆自身的固氮能力来满足其对氮素的需求。是的，大豆能固定很多氮，其余部分由土壤提供 ...
Potassium responses on wheat and canola at Glenthompson, 2016Field work undertaken in association with Southern Farming Systems.
Terry Wyciskalla著, 谢玲 译 涂仕华 校 当人们谈论养分对水质危害时，氮和磷总是首当其冲。美国联邦饮水标准规定:饮用水中的NO3-N(N)含量的最高不能超过10mg/L。这些硝态氮必需通过城市水处理设备除去。因此，我们只能在爱荷华州、伊利湖(Erie Lake)和切萨皮克湾(Chesapeake Bay)地区能看到这一问题。 就磷来说，问题要难一些。首先，用于工业、农业及牲畜养殖 ...
Presentación realizada en la Conferencia Fertilizante Latino Americano organizada por CRU-Argus FMB en Buenos Aires el 25-27 de Enero de 2017.
Dr. Luís Prochnow, diretor do IPNI Brasil, fala a respeito do tema Segurança Alimentar e do grande desafio na produção dos alimentos nos próximos 40 anos.
Improving Coffee Crop Nutrition in VietnamThe main objective of this project is to understand current crop nutrition practices in Coffee in Vietnam, with the aim to use the insights and develop based on them field trials that support and prom ...
This project engages scientific authors, consultants, service providers, and other partners to identify suitable collaborators for IPNI SEAP, and then establish partnerships that add value to research ...
This is an incubator project that identifies and then tests new ideas for research and market development.
Webinar ocorrido em 14/12/2016 - Palestrante: Dr. Tiago Tezotto, UNIFEOB - São João da Boa Vista. Produzido pelo IPNI Brasil.
Journée sur la fertigation organisée conjointement par la chambre d'Agriculture de la region de Beni Mellal - Khenifra et IPNI North AfricaDans le cadre de ses activités au Maroc, IPNI North Africa a organisé en collaboration avec la chambre d'agriculture de la region de Beni Mellal - Khenifra une journée sur la fertigation au profit des ...
El manejo del nitrógeno en cultivos de gramíneas de granoPresentación realizada en el Simposio Fertiliza 2016 organizado por YPFB en Santa Cruz de la Sierra (Bolivia) el 15 y 16 de Diciembre de 2016.
Mike Stewart著, 谢玲 译 涂仕华 校 用于牲畜饲草和食用的冬小麦 — 或两用小麦的生产 — 在(美国-加拿大)南部大平原很普遍，其种植面积随着北移而减少。两用小麦体系在德克萨斯州和俄克拉荷马州发展得很好，因为那里的温度有利于小麦在冬季生长 — 冰雪覆盖相对较少，喜温的小麦长势很好，而且大多数种植户还具有养殖牲畜的经验。 美国农业部没有两用小麦的种植面积记录.
Dr. Casarin discutiu como usar técnicas de adubação foliar para tirar vantagem da capacidade da planta para absorver micronutrientes pelas folhas.
Dr. Eros Francisco, diretor adjunto do IPNI Brasil, participou do programa Giro do Boi do Canal Rural, 25 de Outubro de 2016. O programa Giro do Boi realizou uma entrevista com o Dr. Francisco para tr ...
Dr. Eros Francisco Ministra Aulas sobre Boas Práticas de Manejo de FertilizantesComo parte de suas atividades de extensão, Dr. Eros Francisco, ministrou aulas sobre dinâmica dos nutrientes no sistema solo-planta e sobre boas práticas de manejo de fertilizantes para alunos do curs ...
Foi realizado na cidade de Luís Eduardo Magalhães, um importante evento técnico no período de 6 a 8 de outubro no Sindicato dos Produtores Rurais. Dr. Valter Casarin, Diretor Adjunto do IPNI Brasil pa ...
Ediililie, South Australia, 2015
Farm Beach, South Australia, 2014
Temora, NSW, 2014
Harden, New South Wales, 2014
October 11, 2016. Penang, Malaysia – Penang-based independent oil palm agronomist, Chiu Sheng Bin recently reviewed and brought to the attention of planters, the 138-page “4R PLANT NUTRITION: A Manual ...
Simpósio IPNI Brasil sobre Boas Práticas para Uso Eficiente de Fertilizantes em CaféSimpósio realizado nos dias 27 e 28 de Setembro de 2016, Poços de Caldas-MG. Foi apresentado e discutido localmente as boas práticas de manejo dos nutrientes de plantas na cultura do café.
IV Encontro de Adubação de PastagensO IPNI Brasil organizou um painel sobre boas práticas do uso de fertilizantes em pastagens no IV Encontro de Adubação de Pastagens organizado pela Scot Consultoria e Tec-Fertil, ocorrido em Ribeirão P ...
Entrevista: Luís Prochnow, Diretor do IPNI, fala sobre a iniciativa Nutrientes para a Vida no Brasil"Todo ser vivo necessita de nutrientes, as plantas não são diferentes e os produtos que fornecem os nutrientes são os fertilizantes. O solo também contém nutrientes, porém a frequência de cultivos pod ...
4R养分管理案例分析1 氮肥施用时间与比例显著影响冬油菜产量 油菜是我国的第一大油料作物，也提供了最大比例的食用油。我国油菜种植范围很广但主要集中在长江流域。春油菜在北方栽培而冬油菜在南方。冬油菜生育期长，最长可达9个月。因此，正确的施肥时间与施用比例对油菜高产至关重要。表1 是在江西开展的油菜施肥时间与施用比例的田间试验产量结果。施肥量为.
Scott Murrell著, 谢玲 译 涂仕华 校 目前玉米价格低迷，许多生产者提出这样尖锐的问题：此时他们如何管理养分？以下是一些建议，让他们在保证产量的同时尽可能降低肥料投入，从而获得更多所需回报。 考虑土壤现有养分状况。利用土壤中已有的养分优势。土壤测试结果对我们决定应当施用哪种养分，施用多少量能提供最佳指导。 考虑本农场或邻近农场的养分供应。如果你s.
Oil Palm Course: 4R Nutrient Stewardship (back by popular demand)
July 28, 2016. Penang, Malaysia – The International Plant Nutrition Institute (IPNI), a leader in global plant nutrition, is dedicated to responsible nutrient management, with initiatives addressing t ...
July 18, 2016. Penang, Malaysia – International Plant Nutrition Institute (IPNI) is pleased to announce the release of android-based versions of Nutrient Expert® for crops and geographies, i. e. , mai ...
Clifford S.
Jun 22, 2016. Penang, Malaysia – The International Plant Nutrition Institute - Southeast Asia Program (IPNI SEAP) and PT Community Solutions International’s Cocoa Care Program, a scalable sustainabili ...
Promotion de la bonne gestion de l'azote, du phosphore et du potassium pour la culture de blé au profit des agriculteurs la wilaya de Tiaret en AlgerieSidi Housni (Wilaya de Tiaret), 04 May, 2016
Tom Bruulsema著, 谢玲 译 涂仕华 校 2015年是国际土壤年。全世界各地的机构组织都在关注土壤在维持人类健康方面的关键作用。我们绝大多数的食物是生长在土壤上，而土壤的肥力决定了食物的大部分营养价值。 人类营养仍然处在危机之中。尽管从1990年起全球饥饿下降了21%，但至少有8. 05亿人类仍处于饥饿状态。在5岁以下的儿童中，1.
Presentación realizada en el seminario de ASP en Coronel Suárez (Buenos Aires) el 18 de Mayo de 2016, en colaboración con el Dr. Nahuel Reussi Calvo de Fertilab y FCA(UMdP)-CONICET
Estrategias de manejo para optimizar el rendimiento y la calidad en cultivos invernalesVideo y archivo de la presentación realizada en el Congreso "A Todo Trigo 2016" organizado por la Federación de Acopiadores y SEMA en Mar del Plata el 5 y 6 de Mayo de 2016. Link al video http://www. ...
Trigo 2016. Algunas pautas para el manejo nutricional del cultivoAdrián A. Correndo y Fernando O. García
Clifford S.
A importância dos fertilizantes no atendimento à demanda mundial por alimentos e a utilização das Boas Práticas de Manejo na produção agrícola.
Palestra sobre adubação de pastagensDr. Eros Francisco ministrou palestra sobre adubação de pastagens para alunos do curso de agronomia da Universidade Federal de Rondônia em Rolim de Moura-RO.
Vídeo do webinar ocorrido em 23/03/2016, realizado pelo IPNI Brasil e ABPSAP Associação Brasileira de Prestadores de Serviço de Agricultura de Precisão
Dr. Luís I. Prochnow, Diretor do IPNI Brasil, em entrevista ao programa ClimaTempo
Vídeo do webinar ocorrido em 11/01/2016 - Dr. Steve Phillips, Diretor do IPNI USA
O IPNI Brasil apresenta a versão em português do vídeo sobre o manejo 4C (aplicação da fonte certa, na dose certa, na época certa e local certo), para minimizar a emissão de gases do efeito estufa. Os ...
Research focused on effect of N recommendation by Nutrient Expert integrated with CRU and placement on rice yield and benefit as well as N use efficiency.
Intensification of forage production in Vologda regionThe 3-years project was established on the leading regional dairy farm with crop area under forages grasses and legumes 2 600 ha and 4 110 heads of cows. This project has a special focus on intensific ...
IPNI Southeast Asia's International Publication Partnership on Oil Palm NutritionOur understanding of the importance of nutrients for sustainable oil palm production is incomplete. Extensive experimental work has been dedicated to understand yield response of oil palm to nutrients ...
This project delivers training on the application of 4R principles in all stages of the oil palm production cycle from the initial nursery stage to the productive mature stage.
The project provides a model for scaling 4Rs in maize through the use of Nutrient Expert Maize recommendations by members of smallholder cooperatives, by building capacity of farmer leaders and market ...
Promotion du concept du 4R par IPNI Afrique du Nord dans les zones céréalières du MarocDans le cadre du projet Agrium et en ouverture de la campagne agricole 2015-2016 IPNI Afrique du Nord a organisé des journées de sensibilisation et d'information au profit des agriculteurs des zones c ...
关于召开化肥零增长下养分高效利用国际学术研讨会 会议通知关于召开化肥零增长下养分高效利用国际学术研讨会会议三轮通知 各有关单位、各位专家、学者： 2015年农业部制订了《到2020年化肥使用量零增长行动方案》，提出力争到2020年主要农作物化肥使用量实现零增长。为凝练当前化肥减施中的重大科学需求、借鉴发达国家化肥减施中的成功经验，以及交流肥料高效利用中的最新进展，中国植物营养与肥料学会化学肥料专业委员会 .
Under optimal fertilizer rates, adjusting timing of K fertilization can achieve better yield and quality of lettuce.
Promotion du concept de 4R en AlgerieLors de sa visite en Algerie au mois de Mai 2015, Dr Hakim Boulal Directeur executif de IPNI Afrique du Nord a entamé une visite dans la région de Tiaret connue comme l'une des plus importantes région ...
4R Nutrient Stewardship for Crop Production Intensification in EthiopiaThe International Fertilizer Association (IFA) has funded IPNI to carry out a project to support crop production intensification in Ethiopia. The project will work towards developing tools for effecti ...
Dr. Eros Francisco
Dr. Pedro Barbagelata – EEA INTA Paraná. Ing. Agr. M. Sc. Gustavo Ferraris – EEA INTA Pergamino. Dr. Nahuel Reussi Calvo – Unidad Integrada INTA-FCA Balcarce. Laboratorio Fertilab. Ing. Agr. Cristian ...
Dr. Martin Díaz Zorita – Fertilizar Asociación Civil
了解详情请点击查看
Dr. Eros Francisco, promoveu uma série de palestras nas principais cidades do estado de Rondônia entre os dias 14 e 16 de abril, sobre a nutrição mineral de plantas, a fertilidade do solo e uso de nut ...
In a field experiment to test effects of different rates and timings of controlled release urea (CRU) against regular urea (RU) on banana growth, it was observed that the CRU applied in three splits a ...
加工番茄的4R钾肥管理新疆是我国加工番茄主要生产和加工基地，番茄种植面积由2001年的33万亩，增加到2010年的140万亩，产量已达500万吨。新疆光照充足、昼夜温差大、湿度低等有利于加工番茄生长和干物质积累。加工番茄的正常生长需要大量的钾素营养，对钾的需求量超过氮。然而传统上认为在新疆灰漠土上钾充足，从而导致农民长期不施用钾肥，造成土壤钾素耗竭，土壤有效钾含量下降，从而.
棉花的4R钾肥管理棉花分布在全国25个省份，面积超过7500万亩，皮棉总产量达650万吨。北方棉区主要分布在新疆、河南、河北、山东，面积和产量占全国的2/3以上，使农民增收的主要经济作物之一。对棉花高产优质至关重要，但北方棉区施钾量不足。这篇文章着重阐述了棉花生产中按照正确的品种、正确的用量、正确的施肥时期和施肥方法的4R养分管理措施进行钾肥管理对棉花产量、品质和经 .
向日葵的4R养分管理向日葵是我国重要的油料作物之一，西北地区是主产区，面积占全国的72%以上，超过1000万亩。在向日葵施肥上农民主要施用有机肥配合施用N、P肥，尤其磷肥过量施用比较普遍，而施钾肥的农户只有不足10%。即使施钾地区钾肥的用量不足向日葵需求量的30%。因此，钾肥的合理施用是提高向日葵产量和品质的主要措施之一。本研究总结现有的研究成果，根据4R养分管理原则提出 .
马铃薯的4R养分管理马铃薯是继水稻、小麦和玉米后第四位粮食作物。全球1/3的马铃薯来自发展中国家。我国是世界上最大的马铃薯生产国，2013年产量达到9594万吨，其中2/3产于6个省份，即内蒙古、甘肃、四川、贵州、云南和重庆。肥料用量低且不平衡是马铃薯产量低和品质差的主要原因之一，而且西南地区马铃薯种植区很大一部分在山区和高原地区，限制产量的因素复杂多样。土壤养分含量低 .
在广东开展的控施尿素田间试验中，测试了普通尿素与控释尿素不同用量和施用时间对香蕉生长的影响。发现在所有处理中，控释尿素分三次施用香蕉生长速度最快，抽蕾率最高(85%)。对普通尿素来说，在同一时期内缺N处理的抽蕾率为11. 1%，分2次施用处理的抽蕾率为62. 9%，分3次施用处理的抽蕾率为74.
Région de Chaouia: IPNI organise une grande journée de sensibilisation sur le principe du 4R pour une bonne gestion de la fertilisation du bléPlus de 120 participants ont répondu presents à la journée de sensibilisation sur le concept du 4R pour la bonne gestion de la nutrition minérale du blé organisée par le programme IPNI Afrique du Nord ...
Agronomic, economic, social and environmental benefits of improved nutrient management practices in maize production systems under variable farm size, climate, soil fertility conditions and farmer resource endowment in Telangana, India.A study was undertaken with the scientists of PJTSAU considering the following objectives. 1. To determine farmer typologies through implementation of rapid rural surveys in maize growing ecologies of ...
Rice-upland crop rotation is one of the most important cropping systems in China. To increase fertilization efficiency in these rotations, improve farmland soil fertility and reduce the risk of non-po ...
Nutrient performance indicators for the Australian grains industryThis project aims to develop and test a process to measure and report the nutrient use benchmarks partial nutrient balance (PNB) and partial factor productivity (PFP) for N, P, K and S for grain produ ...
Optimization of Winter Wheat NutritionResponse of winter wheat to foliar sprays with Potassium Nitrate is studied in field experiments conducted in drought-affected areas.
A study wan undertaken with the objective of To characterize and assess fertility status of soils in intensive cotton and soybean growing areas of North-Eastern region in Karnataka To study the respon ...
A study was undertaken in the Bt cotton growing farmer fields of Raichur district with the following objectives 1. To know the effect of targeted yield approach on growth, yield and quality of Cotton ...
Les scientifiques de IPNI Afrique du Nord en tournée de sensibilisation sur la bonne gestion des éléments nutritifs pour la culture du bléEn préparation à la nouvelle campagne agricole 2014-2015, le bureau IPNI Afrique du Nord a organisé durant le mois d'octobre 2014 des journées de sensibilisation sur la bonne gestion des éléments nutr ...
Increasing nutrient use efficiency in farming systemspresented at the Soil Science Australia biennial conference
Results from Capella (wheat) and Gindee (chickpea) - 2013.Response to residual K from bands applied in 2011
4R Nutrient Stewardship for Sunflower Crops in Northwest ChinaNutrient imbalance following over- and under-application of some nutrients has restricted sunflower production in Northwest China. A review of research demonstrates how the 4R Nutrient Stewardship app ...
4R Nutrient Management Practices for Potato Production in ChinaIn China, potato yields have been restricted by low and unbalanced nutrient input. A key measure to better tuber yield, quality, and improved nutrient use efficiency will be successful implementation ...
Nutrient Expert gained the good field performance for riceDr. Ping He participated mid-term evaluation of 973 project held in Wuhan. Dr. Ping He was involved in Nutrient Expert based fertilizer recommendation in topic 5 that including Nutrient Expert wheat, ...
Second Atelier de formation sur l'outil ''Nutrient Expert'' Organisé par IPNI North AfricaDans le cadre de ses activités en Afrique du Nord, le bureau regional de IPNI en Afrique du Nord a organisé le second atelier sur le modèle de prise de decision en fertilisation '' Nutrient Expert". C ...
D Nash, P Riffkin, R Harris, A Blackburn, C Nicholson, M McDonald.
This Manual contains information on soil and plant sampling and analysis, as well as recommendations for selecting appropriate fertilisers for field crops, vegetables, fruit and viticulture. The most ...
"The advantage of developing the Nutrient Expert® in a participatory mode was that the partners were on-board from day one and ultimately ‘owned’ the innovation.
Videos sobre los 4Rs del Manejo Responsable de los NutrientesLos 4 Requisitos (4Rs) del Manejo Responsable de Nutrientes son aplicar la fuente de nutrientes correcta, a una dosis correcta, en el momento correcto y el lugar correcto. EL Manejo Responsable 4Rs es ...
Background Growers and agronomists have to make a number of key tactical decisions, each season, in respect of their overall nitrogen management. These decisions include selecting the right rate based ...
How to get nitrogen into your crop effectively and efficientlyTime, Rate, Place and Source - get them all Right.
Des plateformes d'essais pour la formation au champ au profit des agriculteurs et des agents de développement issus des principales régions céréalières du MarocLe 21 Avril 2013 IPNI North Africa a organisé une journée de formation au champs sur la fertilisation des céréales au profit des agriculteurs et des agents de développement des principales région céré ...
Presentaciones del Simposio "Mejores Prácticas para el Manejo Eficiente de los Fertilizantes (MPMFs)" - Foz do Iguacu, 20 y 21 de Mayo de 2014Simposio Internacional, Foz de Iguazú, PR, Brasil Organizan IPNI Brasil e IPNI Cono Sur
Bases para el manejo 4R de la nutrición del cultivo de trigoPresentación realizada en el Simposio Internacional IPNI Brasil-IPNI Cono Sur, Foz do Iguacu (Brasil), 20-21 de Mayo de 2014.
Project Objectives As part of this field research and demonstration project, we propose to evaluate various promising N management methods and technologies by documenting the nitrate-N export and crop ...
Introduction: Modern corn hybrids have a “functional stay green” capacity whereby their leaves not only stay green longer during the grain filling period, but also maintain their photosynthetic capaci ...
Project Goal: The goal of this project is to protect water quality and maximize nutrient use efficiency while simultaneously providing producers with flexible management options for phosphorus (P) fer ...
Since the mid-1990s, the frequency and extent of algal blooms and loadings of dissolved phosphorus (P) in the Western Lake Erie Basin (WLEB) have been on increasing trends. Agricultural crop managemen ...
Participatory trials in eight farmer fields in Haryana were conducted to assess the effect of nutrient and residue management on wheat yield, nutrient uptake and carbon sustainability index. Three res ...
Objectives: The primary goal of this project is to identify the environmental optimum rate of fertilizer N (i. e. , the rate that provides the greatest yield increase with the lowest FIE) for irrigate ...
The effect of K applied at different times to wheat, Western AustraliaResponses on a sandy soil in pot and field experiments
Getting Nitrogen into the crop - efficiently and effectivelyPresented at GRDC Ballarat Advisor Update Feb 06, 2014, and the SANTFA Annual Conference, February 21, 2014.
Breaking Soybean Yield Barriers: Integrating Crop Production Practices & Comprehensive Fertilization Strategies – a Cropping System ApproachThis project is studying the effects of different farming systems on soybean yield in major production regions of the Americas. The specific research objectives are to: 1) quantify soybean yields acro ...
A total of 24 KVKs across three states of this zone have conducted the NE® trial supported by IPNI. These KVKs are of Bihar, Jharkhand, and West Bengal. The common experimental design for all implemen ...
Nutrient Expert Rice was developed to evaluate and validate fertilizer recommendation method based yield response and agronomic efficiency as compared with soil testing and farmer's practice
response and agronomic efficiency as compared with soil testing and farmer's practice
Nutrient Expert Rice was developed to evaluate and validate fertilizer recommendation method based yield response and agronomic efficiency as compared with soil testing and farmer's practice
Nutrient Expert Soybean was developed to evaluate and validate fertilizer recommendation method based yield response and agronomic efficiency as compared with soil testing and farmer's practice.
Managing micronutrient deficiencies in cropping systems of eastern AustraliaThis project will address these increasing concerns and speculation in a three pronged approach for all six micronutrients named in the tender (Mn, Zn, Cu, B, Mo, Fe) for all cropping regions in Austr ...
The project was initiated to optimize nutrient usage and maximize cereal – cereal systems productivity in various rice growing ecologies and geographies in India. The research project will compare yie ...
Optimising the yield and economic potential of high input cropping systems in the High Rainfall ZoneThe High Rainfall Zone in southeastern Australia has high yield potentials for wheat and canola, but growers are faced with challenges about resource allocation in a relatively new and rapidly evolvin ...
Flooded rice is a highly relevant in the State of Rio Grande do Sul (RS) where 1.07 million hectares were cropped in 2012/13 season producing 8 million tons, which represented 69% of the national prod ...
Paper presented at PIPOC 2013, Kuala Lumpur, Malaysia
2013 Meeting of Global Maize researchers - Global Maize Project in Argentina: Balcarce, Buenos AiresArgentina sites - Balcarce and Oro Verde
This project aims to contribute to the knowledge gaps identified by the HRZ RCSN in the program logic for the very high priority issue of nitrogen management. The research question is – Can we achieve ...
Research Concept The Green Revolution has been a global agricultural success story of the second half of the 21st century. The success has led to food self-sufficiency in the post populous regions of ...
Background/Justification Eastern India is one of the most populous and intensively cultivated regions in the world. Farming in Eastern India is characterized by small landholders. Typically low resour ...
Figures from Karlen et al. 1988. Agron. J. 80:232-242.
The project was initiated to assess the yield responses to N, P and K fertilizer application in different Bt cotton growing farmer fields and also understand the extent of indigenous nutrient supplyin ...
The project aims to quantify the soil and environmental health indicators under conservation agriculture and precise nutrient management to develop strategies to counteract the changing weather condit ...
The project was initiated to develop and validate the Nutrient Expert for Maize, a site specific fertilizer recommendation tool for maize, in different maize growing areas of Bangladesh. The results f ...
Evaluation of late nitrogen applications to achieve yield potential and increased protein content in wheatIn the southeastern Australian high rainfall cropping zone, growers have the opportunity to apply nitrogen later in crop growth because of the higher probability of followup rains. This project establ ...
Nutrient Optimization and Yield Intensification of Major Cereal Systems of Eastern IndiaIndia is the second largest producer of rice in the world with a production of 100 million t in 2010-11. However, it's current productivity is far below it's attainable yield level. Introducing hybrid ...
The requirement for worldwide abundant food, feed, fiber, and more recently biofuel, leads to higher amounts of fertilizer utilized in agriculture in diverse parts of the globe. Nitrogen (N) is, most ...
IPNI China program is encouraging the use of crop nutrient management expert system in China, Since 2013, supported by IPNI China program, the project cooperators in the Soil and Fertilizer Institute, ...
Validation of fertilizer recommendations for soybean under high yielding crop production systems in Central and South of RussiaFertilizer recommendations for soybean are developed and adjusted in field experiments conducted in Central and Southern Russia.
The Global Maize project was initiated in 2011 in Rostov Oblast, Southern Russia, on a common chernozem. Maize-soybean crop rotation was studied at the A-site in 2011-2014 and since 2015 it was change ...
Nutrient Expert-based Fertilizer Recommendation for Winter Wheat and Spring Maize in Henan, 2011. This study was conducted to validate Nutrient Expert (NE)-based fertilizer recommendations for winter ...
Assessment of Agronomic and Economic Benefits of Fertilizer Use in Maize Production Systems under Variable Farm Size, Climate and Soil Fertility Conditions in Eastern IndiaFarming in Eastern India is characterized by small landholders. Typically low resource availability to the farmers and low profitability from cereal farming necessitates that inputs, including fertili ...
Pearl millet-wheat is a common cropping system in dryland areas of India. However, system yields are often low due to inadequate and unbalanced nutrient application to the crops. This study was initia ...
Wheat response to nitrogen fertilizer management
Large and regular sized urea applied with and without urease and nitrification inhibitors, surface applied, or banded, in fall or spring, for perennial forage grasses.
Tactical use of nitrogen in canola to manage risk and include break crops in northern WimmeraTime by rate of N for canola
Large and regular sized urea applied with and without urease and nitrification inhibitors, surface applied in fall or spring under no-till cropping.
Earlier research in Alberta and North Dakota showed that using larger granules of urea compared to regular sized ag-grade urea was a means of increasing crop yield and reducing the potential for denit ...
Meta-analysis review of the 4R impacts on nitrous oxide emissions in the Midwest U.S.
Sulphur is an important part of a balanced crop nutrition program and this is a summary of options for in-crop S application.
The project was initiated to assess nutrient availability under differing crop establishment and residue retention scenarios and to develop SSNM strategies for optimizing productivity of rice-wheat an ...
Effect of rate and timing of K on three cropsA glasshouse experiment comparing the rate and time of K application on wheat, canola and lupins.
Large and regular sized urea applied with and without urease and nitrification inhibitors, surface applied in fall or spring under no-till cropping.
Nutrient Expert Development and AssessmentThis project aims to (1) develop, test, and refine new versions of Nutrient Expert (NE) for new crops and new geographies in Asia and Africa, (2) conduct field trials and build agronomic database for ...
The project was initiated to assess the effect of contrasting tillage practices on nutrient supplying capacity of soils in the Lower-Gangetic Plains region of India, and utilize the information genera ...
Over fertilization for vegetable in Wuhan is very serious problem. Therefore, supported by IPNI China program, the project cooperators in Wuhan Academy of Agricultural Science carried out this researc ...
The experiment was conducted in the 2009 field season at a field site in West Central Saskatchewan in the Dark Brown soil zone near Kindersley, SK. The trial evaluated the yield response of canola (fo ...
Global Maize Project in China: Dahe, Shijiazhuang, Hebei ProvinceProject was initiated in 2009 from summer maize rotated with winter wheat to test how the performance of ecological intensification (EI) compares to that of current farmer practice (FP).
Global Maize Project in China: Liufangzi, Gongzhuling, Jilin ProvinceProject was initiated in 2009 to test how the performance of ecological intensification (EI) compares to that of current farmer practice (FP)
This project was initiated to assess the short and long term effects of ecological intensification of maize production on productivity, environmental impact, and profitability of farmers growing maize ...
Large and regular sized urea applied with and without urease and nitrification inhibitors, surface applied in fall or spring under no-till cropping.
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2010
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2010
The project was initiated to develop site-specific nutrient management (SSNM) strategy for rice-wheat cropping systems grown under varying tillage and residue management scenarios and use the informat ...
The project aims at developing principles and increase knowledge on effective nutrient management for rice and wheat in current production systems and in emerging conservation agriculture (CA) based s ...
Montana winter wheat growers broadcast surface apply urea to their crops in late fall, or early spring to supply the crops with needed nitrogen. Urea is known to be susceptible to ammonia (NH3) volati ...
There are increasing questions regarding different liquid and granular products in their seed-row efficacy at ultra low rates, etc. One of the practices we are most concerned about is the marketing an ...
A number of enhanced efficiency P products have been developed that may improve the effectiveness of seed-placed P fertilizer, by reducing the risk of seedling damage and/or maintaining the P in an av ...
A multiple year research study updating N response and recommendations for wheat in various agro-ecological areas of North Dakota.
A project assessing the stratification of no-till cropping compared to conventional reduced tillage under Montana, semi-arid conditions. Stratification of Olsen P was relatively similar among 1-yr NT, ...
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2011
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2011
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2011
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2011
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2010
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2010
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2010
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2010
A tillage by rotation study evaluated after 11 years to determine if the use of no-till had led to nutrient stratification in the plots. The results of this study indicate that nutrients did become st ...
Crops were planted in flats of soil are prepared to simulate a seed-bed and a low-disturbance opener configuration (10% seed bed utilization). Eleven commonly grown Saskatchewan crops (wheat, barley, ...
A long-term field research experiment was designed to evaluate the impact of removing P fertilization from a fallow-wheat-wheat and a continuous wheat crop rotation after having applied P fertilizer f ...
The adoption of no-till seeding systems in western Canada has been driven by a variety of factors, moisture conservation and economic efficiency likely the major ones. This project was conducted to ev ...
To determine availability of residual P and Cd from long-term P accumulations for plant uptake and movement to water, as affected by soil type and environment, and to determine the rate of P and Cd de ...
Develop soil fertility (N and P) management strategies for Durum wheat, geared to maximizing production, improving grain quality, grain protein and achieving a higher grade for the grain they produce. ...
Alfalfa based forage stands in SW Saskatchewan are usually established with the intent of harvesting for five or more years. This study was initiated to evaluate the response of alfalfa to P fertilize ...
Assess foliar application of mono potassium phosphate (MKP) to enhance phosphorus nutrition of wheat.
Develop recommendations for pulse growers in optimizing rhizobial and/or P-solublizing inoculants and fertilizer P for direct-seeding of kabuli and desi chickpeas and lentils in the semiarid regions o ...
Assess the interactive effects of tillage system, preceeding crop and P management on flax production.
A series of experiments to determine if adding KCl to side-banded urea would increase the safety to the seedlings against the toxic effects of side banded urea, regardless of the separation between th ...
Forage hay crops remove large amounts of nutrients from the soil, because of this, levels of available phosphorous, potassium and sulfur are often marginal for crops following forages.
Assess whether or there has been a significant change in soil quality and/or yield trends in the 6 years since the field soil in this study were converted to no-tillage from conventional tillage.
Assess the impact of fertilizer placement on weeds in no-till seeding systems.
Determine the agronomic information required to choose the optimum nutrient rates and assess the economic the benefits of variable rate fertilization.
Questions that now remain unanswered are urea impacts on calcareous soils and the role that ammonium sulphate might play in various mixes with urea and what the safe rates of combined N,P,K and S fert ...
Evaluate the feasibility of no-till planting of winter wheat in eastern Saskatchewan.
Research results indicate that side-banding N with P at seeding will work well in flax production if there is good separation between the seed and fertilizer.
This new project is attempting to demonstrate how balancing N and P, and harvesting methods can improve stand life and productivity.
Results of the last 3 years indicate that a combination of soil and tissue tests provide the best option for predicting P response in alfalfa. However, neither worked well for K.
Phosphorus fertilization is essential for good forage production. This study is showing how P fertilization affects dry matter yield and protein of alfalfa and bromegrass hay in central Alberta.
A study to assess the rate of hydrolysis of polyphosphates placed in starter bands near seed row furrows.
Adjustments to nitrogen and phosphorus fertilization rates may be required in fields which receive a no-till (herbicide) fallow treatment as compared to the conventional tillage fallow. For example, t ...
Evaluate the effects of row spacing, seeding rate, and N and P fertilizer placement in spring and winter wheat, barley, durum and flax under no-till cropping.
Determine the influence of historic phosphorus application on soil quality and nutrient supplying power in a low input irrigated crop rotation.
P sorption and known rates of addition and removal to explain rates of P removal (i.e. uptake) by barley under uncontrolled field conditions and different P fertilizer treatments.
Assess the effect of drip applied potassium (K) as it interacts with other nuitrients
Assessment of location of fertilizer in relation to the seed furrow.
Determine the effects of a large P fertilizer application on subsequent crop yields, P availability, interactions with other nutrients, and economic feasibility.