摘要
系统分析了免耕对土壤N、P、K、S、微量元素以及 pH值的影响 ,并提出了N、P、K肥和石灰。
The effects of no tillage on soil N, P, K, S, micronutrients, and soil pH were reviewed in the paper. Also, the application methods of N, P, K, lime and gypsum were put forward.
出处
《土壤通报》
CAS
CSCD
北大核心
2000年第6期267-269,共3页
Chinese Journal of Soil Science
关键词
免耕
土壤环境
PH值
土壤养分
施肥
No tillage
soil environment
Availability
Nutrients
pH
