Effects of a controlled-release fertilizer on yield, nutrient uptake, and fertilizer usage efficiency in early ripening rapeseed (Brassica napus L.)
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- 作者：Chang Tian ; Xuan Zhou ; Qiang Liu ; Jian-wei Peng…
- 关键词：Key wordsEarly ripening rapeseed ; Controlled ; release fertilizer ; Yield ; Nutrient uptake ; Fertilizer usage efficiency
- 刊名：Journal of Zhejiang University SCIENCE B
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：17
- 期：10
- 页码：775-786
- 全文大小：400 KB
- 刊物主题：Biomedicine general;
- 出版者：Springer Berlin Heidelberg
- ISSN：1862-1783
- 卷排序：17
文摘
BackgroundNitrogen (N), phosphorous (P), and potassium (K) are critical nutrient elements necessary for crop plant growth and development. However, excessive inputs will lead to inefficient usage and cause excessive nutrient losses in the field environment, and also adversely affect the soil, water and air quality, human health, and biodiversity.