
陕北农牧交错带草原生态系统土壤养分效应研究
张淑源,李晶,任志远
陕北农牧交错带草原生态系统土壤养分效应研究
Study on soil nutrients effect of grassland ecosystem in the farming-grazing ecotone in North Shaanxi
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 |
|
〉 |