Topics /

出版物

List Grid
02 Feb 2015Research on Nutrient Management and its Environmental Effects in Agro-ecosystems in the Southeast China

Published by China Agriculture Press in November, 2014, this book explored the interaction between nutrient management and its environmental effects in agro-ecosystems in the Southeast China through t ...

07 Oct 20144R Manual - Chinese Edition

4R养分管理是被化肥企业普遍采用的肥料最佳养分 管理新方法,其兼顾养分管理中的经济、社会和环 境效益,对农业系统的可持续发展具有重要作用。4R养 分管理策略可简单归纳为选择正确的肥料品种、采用正 确的用量、在正确的时间施在正确的位置,但其实施则 需要专业知识和因地制宜。

09 Oct 2012Yield responses and potassium use efficiency for winter wheat in Northcentral China

Field experiments were conducted to study yield responses and K use efficiency parameters for wheat in three provinces across three years in North Central China. Results indicate that K application in ...

09 Oct 2012Critical Nitrogen Curve and Nitrogen Nutrition Index for Spring Maize in North-East China

The study was conducted at three sites during 2008 and 2009 in the North-East China Plain(NECP). Field experiments consisted of five or six nitrogen (N) fertilization rates (0–350 kg N ha−1). Shoot bi ...