半干旱雨养区不同覆盖方式对马铃薯土壤氮含量及分布的影响 / Effects of different mulching methods on soil nitrogen content and distribution of potato in semi-arid rain-fed areas
- Resource Type
- Academic Journal
- Source
- 甘肃农业大学学报 / Journal of Gansu Agricultural University. 58(1):55-62
- Subject
马铃薯 秸秆带状覆盖 地膜覆盖 全氮 速效氮 微生物量氮 - Language
- Chinese
- ISSN
- 1003-4315