
试验研究长期定位施氮条件下蔬菜对氮素的吸收及利用的研究
Studies on Absorption and Utilization of Nitrogen under Experiment of Long-term and Fixed Position Nitrogen Application in Vegetable Field
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 |
|
〉 |