植物营养与肥料学报2013,Vol.19Issue(4):988-994,7.DOI:10.11674/zwyf.2013.0427
槟榔不同株行距间作香草兰对土壤养分和微生物的影响
Influence of different planting spacing of areca nut intercropping with Vanilla on soil microbes and nutrients
摘要
Abstract
This paper was aimed to study the effects of areca nut intercropping with vanilla on soil microbes and nutrients.The different plant and row densities of areca nut intercropping with vanilla and monocropping of vanilla were used as treatments to study the number of soil microbes,the content of soil nutrients,as well as the relationship among them.The results indicated that the intercropping system significantly increased the number of soil microbes,moreover,ameliorated microbial community structure.The treatment of planting spacing of 2.0 m x 2.5 m (Tr2) of areca nut significantly increased soil pH,organic matter,total potassium,alkaline hydrolysable N,available P,available K,exchangeable Ca,available iron and available boron.The Pearson Product-moment correlation analysis showed that the number of soil microbes positively correlated with the content of soil nutrients in vanilla plantation.In conclusion,the sound system was planting spacing of 2.0 m x 2.5 m (Tr2) of areca nut intercropping with vanilla,which had obvious effects on soil microbial community structure and soil nutrients,furthermore,the number of soil microbes was closely related to the content of soil nutrients.关键词
香草兰/间作/槟榔/土壤微生物数量/土壤养分Key words
Vanilla/ intercropping/ areca nut/ soil microbes/ soil nutrients分类
农业科技引用本文复制引用
王华,王辉,赵青云,庄辉发,宋应辉,朱自慧..槟榔不同株行距间作香草兰对土壤养分和微生物的影响[J].植物营养与肥料学报,2013,19(4):988-994,7.基金项目
海南省重点项目(ZDXM20100023) (ZDXM20100023)
国家星火计划(2012GA800001)资助. (2012GA800001)