IMHE OpenIR
川西北草原土壤硼、 锰丰缺状况初探
杨定国
1989
Source Publication环境科学学报
ISSN0253-2468
Volume9Issue:3Pages:301
Abstract根据110余个表层土壤样品硼、锰含量的测定结果和土壤缺乏硼、锰的临界值指标,探究了川西北草原土壤中硼、锰的有效性及其丰缺状况.结果表明,本区土壤中全硼全锰含量丰富分别达166.0ppm和736.6ppm,但有效硼和锰的含量仅分别为0.45ppm和5.11ppm,土壤缺乏硼和锰比较普遍.为该区推广施用硼、锰微肥提供了初步的科学依据.  更多 还原
Language英语
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/31902
Collection中国科学院水利部成都山地灾害与环境研究所
Affiliation中国科学院成都山地灾害与环境科学研究所
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
杨定国. 川西北草原土壤硼、 锰丰缺状况初探[J]. 环境科学学报,1989,9(3):301.
APA 杨定国.(1989).川西北草原土壤硼、 锰丰缺状况初探.环境科学学报,9(3),301.
MLA 杨定国."川西北草原土壤硼、 锰丰缺状况初探".环境科学学报 9.3(1989):301.
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