摘要
在氮、磷肥施用的基础上,配施富钾硅多元复合物与施纯硅肥、钾肥、钙镁肥一样,在酸性土壤上具有显著的增产效应;能分别使水稻对该各种元素的总吸收量明显地提高;也能明显地提高水稻对硅、钾、钙、镁吸收,增加植株体内各养分元素的含量。
On the basis of N and P fertilizers, application of the multiple element compound has positive effect on yield in the acid soils. The total as well as individual absorption amount of various elements by rice were increased obviously. Besides, the content of each nutrient in plant was enhanced.
出处
《土壤通报》
CAS
CSCD
北大核心
2003年第2期128-132,共5页
Chinese Journal of Soil Science
基金
四川省移民办农业开发重点项目[用含钾岩石(绿豆岩)生产多元复合肥的研究]资助
关键词
多元复合物
产量
吸收量
The multiple element compound
Yield
Absorption amount