Highly Efficient Nutrient Management Strategy for Modern Rice Planting in China

IPNI-2012-CHN-JX30

Rice is the most important grain crop in China. We used large amount of commercial fertilizers for rice production annually but with lower using efficiency. Read more


Year of initiation:2012
Year of completion:2013
Map:

Interpretive Summary

As a major source of nutritional calories, over 60% population of China eats rice. With the reduction in planting area and the increase in population, food security and safety has became a prominent issue in the country. In rice production, the issues of maintaining the delicate balance between yield and quality, yield and efficiency, yield and ecological environment are becoming important.

Study on High Efficiency Nutrient Management Technology for China’s Modern Rice Cultivation, 2012 This project was implemented by the Soil and Fertilizer Institute, Jiangxi Academy of Agricultural Science. In 2012, 29 on-farm fertilizer experiments were conducted in 11 provinces including Jiangxi, Hunan, Guangxi, Fujian, Zhejiang, Heilongjiang, Jiangsu, Anhui, Hubei, Sichuan, and Yunnan.

Efficient Nutrient Management Strategy for Modern Rice Planting in China, 2011 Rice is the most important grain crop in China. Large amounts of commercial fertilizers are used annually for higher rice production, but with low use efficiency.

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Updates & Reports

2012

Project Description


Project Leader

Li Zhuzhang, Jiangxi Academy of Agricultural Sciences


Project Cooperators

Fusheng Yuan
Zuzhang Li
Qixiang Luo
Gang Sun
Changxu Xu
Duogen Xiong
Wenxue Zhang


IPNI Staff

F. Chen


Location

Asia \ Eastern Asia \ CHN \ Jiangxi


Topics

4r place, 4r rate, 4r source, 4r time, cropping practices, site-specific nutrient management

rice

Nitrogen (N), Phosphorus (P), Potassium (K), Silicon (Si)