香榧-大豆复合经营对土壤化学性质的影响

Lijuan JIANG,Huaiyang ZHENG,Weilong ZHOU,Bangxuan YE,Weimin ZHANG,Wenbiao ZHENG

Journal of Fujian Forestry Science and Technology（2019）

Cited 2|Views1

No score

Abstract

于2012-2015年在浙江省松阳县开展香榧幼林下套种大豆试验(以不套种大豆为对照),探讨香榧幼林下套种大豆对林地土壤pH值和主要养分含量的影响.连续3a的试验结果表明:与对照相比,套种3 a后土壤pH值提高1.0,土壤有机质含量提高29.4％,速效氮、磷、钾含量分别提高27.2％、12.2％、5.5％.说明香榧幼林下套种大豆能改善林地土壤的酸碱度,并有效提高土壤有机质和土壤氮、磷、钾速效养分含量.

AI Read Science

Must-Reading Tree

Example

Generate MRT to find the research sequence of this paper

Chat Paper

Summary is being generated by the instructions you defined