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中国油菜的生产与平衡施肥效果及技术

《中国油菜的生产与平衡施肥效果及技术》宣传手册制作于2016年1月,文中系统而概括地介绍了油菜生产的基本状况,油菜的营养特性、养分管理存在的问题,以及油菜常见缺素症状图谱等理论知识。并通过收集整理2001-2011年国际植物营养研究所(IPNI)中国项目部在中国南方8省开展的93个油菜氮肥试验,106个磷肥试验和110个钾肥试验的结果,展示了油菜平衡施肥的效果,并为油.

Effects of CRU application on the yield, nitrogen recovery efficiency of rapeseed and soil nitrogen Balance

Rapeseed is one of the main oil crops, it occupied 50% of total planting area and 41% of total oil output of whole oil crops in China. At present, the labor cost occupied 50% of total investment in ra ...

Better nutrient management strategy for rice-wheat, rice-rapeseed and rice-rice cropping systems

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 ...

Optimization of Spring Rapeseed Nutrition

Response of spring rapeseed to S-containing fertilizer is studied in on-farm field experiments.

2013 Annual Interpretive Summary - Improvement of Recommendations for Potash Fertilizer Use and Adjustment of Currently Used Soil Potassium Test Interpretation Classes in Intensive Cropping Systems

This 3-year project has a special focus on optimization of fertilizer K rates for crops with high response to K, such as sugar beet, grain maize, rape, and soybean.

2012 Annual Interpretive Summary - Improvement of Recommendations for Potash Fertilizer Use and Adjustment of Currently Used Soil Potassium Test Interpretation Classes in Intensive Cropping Systems

During the last 15 years in Russia, both nutrient use (rates) and ratios have changed with a larger decline in the share of P and K fertilizers relative to N fertilizer. The adjustment of nutrient rat ...

Project Description - Improvement of Recommendations for Potash Fertilizer Use and Adjustment of Currently Used Soil Potassium Test Interpretation Classes in Intensive Cropping Systems

During the last 15 years in Russia, both nutrient rates and ratios were changed with a decline in the relative share of phosphate and potash fertilizers relative to N fertilizer. The adjustment of nut ...

Improvement of Recommendations for Potash Fertilizer Use and Adjustment of Currently Used Soil Potassium Test Interpretation Classes in Intensive Cropping Systems

The project has the following goals: a) determine optimal potash fertilizer rates for major crops in crop rotation that have a high demand for potassium, b) evaluate the validity of currently used soi ...