宁德富, 黄必志**. 坡地不同利用方式对土壤氮、磷、钾的影响研究[J]. 云南农业大学学报(自然科学), 2006, 21(1): 61-65.
引用本文: |
宁德富, 黄必志**. 坡地不同利用方式对土壤氮、磷、钾的影响研究[J]. 云南农业大学学报(自然科学), 2006, 21(1): 61-65.
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NING De-fu, HUANG Bi-zhi. Effcet of Different Utilization Types on Soil N,P,K Content at Sloping Land[J]. JOURNAL OF YUNNAN AGRICULTURAL UNIVERSITY(Natural Science), 2006, 21(1): 61-65.
Citation: |
NING De-fu, HUANG Bi-zhi. Effcet of Different Utilization Types on Soil N,P,K Content at Sloping Land[J]. JOURNAL OF YUNNAN AGRICULTURAL UNIVERSITY(Natural Science), 2006, 21(1): 61-65.
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