重庆市城郊区不同土地利用方式对土壤养分及酶活性的影响——以北碚区歇马镇为例
Effects of Different Land Use Patterns on Soil Nutrients and Enzyme Activit in the Suburban Area in Chongqing-A Case Study of Xiema Town, Beibei District
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 | 〉 |