河北山前平原区土壤剖面硝态氮时空分布规律试验研究
高恵嫣1,杨路华1,孙建峰2,李天1,郭子鹏1
河北山前平原区土壤剖面硝态氮时空分布规律试验研究
Experimental Study on the Spatial and Temporal Distribution of Soil Nitrate Nitrogen in Hebei Piedmont Plain
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |