华北冬绿肥作物养分累积特征及对翻压前土壤养分的影响 / Study on green manure crops nutrient accumulation and effect on soil nutrients before returning in north China
- Resource Type
- Academic Journal
- Source
- 中国土壤与肥料 / Soils and Fertilizers Sciences in China. (5):61-67
- Subject
冬绿肥 养分累积 土壤养分 氮素淋失 钾素固持 - Language
- Chinese
- ISSN
- 1673-6257