Modules and Case Studies for the 4R Plant Nutrition Manual
A Publication of the International Plant Nutrition Institute (IPNI)
CHAPTER 3 - RIGHT SOURCE
Module 3.1-1 The right source of potash improves yield and quality of banana in India
Submitted by H.S. Khurana, IPNI, India, December 2011.
Module 3.2-1 Balancing organic and mineral nutrients for maize in Africa
Submitted by S. Zingore, IPNI, Kenya, December 2011.
Module 3.2-3 Maximizing sugarcane yield by liming and phosphogypsum application
Module 3.2-4 Right source of nitrogen improves irrigated potato yield and nitrogen use efficiency in China
Submitted by Shutian Li, IPNI China, March 2014.
Module 3.3-1 Urea
Source: http://www.ipni.net/specifics
Module 3.3-2 Urea-Ammonium Nitrate
Source: http://www.ipni.net/specifics
Module 3.3-3 Ammonia
Source: http://www.ipni.net/specifics
Module 3.3-4 Ammonium Sulfate
Source: http://www.ipni.net/specifics
Module 3.3-5 Nitrophosphate
Source: http://www.ipni.net/specifics
Module 3.3-6 Ammonium Nitrate
Source: http://www.ipni.net/specifics
Module 3.3-7 Monoammonium Phosphate
Source: http://www.ipni.net/specifics
Module 3.3-8 Diammonium Phosphate
Source: http://www.ipni.net/specifics
Module 3.3-9 Polyphosphate
Source: http://www.ipni.net/specifics
Module 3.3-10 Single Superphosphate
Source: http://www.ipni.net/specifics
Module 3.3-11 Triple Superphosphate
Source: http://www.ipni.net/specifics
Module 3.3-12 Phosphate Rock
Source: http://www.ipni.net/specifics
Module 3.3-13 Potassium Chloride
Source: http://www.ipni.net/specifics
Module 3.3-14 Potassium Sulfate
Source: http://www.ipni.net/specifics
Module 3.3-15 Potassium Magnesium Sulfate: Langbeinite
Source: http://www.ipni.net/specifics
Module 3.3-16 Potassium Nitrate
Source: http://www.ipni.net/specifics
Module 3.3-17 Kieserite
Source: http://www.ipni.net/specifics
Module 3.3-18 Sulfur
Source: http://www.ipni.net/specifics
Module 3.3-19 Thiosulfate
Source: http://www.ipni.net/specifics
Module 3.3-20 Compound Fertilizer
Source: http://www.ipni.net/specifics
Module 3.3-21 Coated Fertilizer
Source: http://www.ipni.net/specifics
Module 3.3-22 Gypsum
Source: http://www.ipni.net/specifics
Module 3.3-23 Limestone
Source: http://www.ipni.net/specifics
Module 3.3-24 Sodium Nitrate
Source: http://www.ipni.net/specifics
Module 3.4-1 Foliar application of potassium sulfate improves mango quality in West Bengal
Submitted by Kaushik Majumdar, IPNI South Asia, October 2014.
Module 3.5-1 Balancing N and K nutrition is key to improving yield and N use efficiency
Submitted by T.S. Murrell, IPNI, USA, December 2011.
Module 3.5-2 Fertilization with sulfur improves nitrogen use efficiency of wheat in Argentina
Submitted by F. Garcia, IPNI, Argentina, November 2013.
