农业资源与环境学报2016,Vol.33Issue(5):407-415,9.DOI:10.13254/j.jare.2016.0121
豆科禾本科作物间作的根际生物过程研究进展
Rhizosphere Biological Processes of Legume//Cereal Intercropping Systems:A Review
摘要
Abstract
Intercropping, a sustainable planting pattern, was widely used in the wordwide. It not only has the advantages of yield and nutrient acquisition, but also can ensure food security and reduce the risk of crop failures. The majority of intercropping systems involve legume//cere-al combinations because of interspecific facilitation or complementarity. The rhizosphere is the interface between plants and soil where there are interactions among a myriad of microorganisms and affect the uptake of nutrients, water and harmful substances. The rhizosphere biologi-cal processes not only determine the amount of nutrients and the availability of nutrients , but also affect crop productivity and nutrient use efficiency. Hence, this paper summarized the progress made on root morphology, rhizosphere microorganisms, root exudates and ecological ef-fect in the perspective of the rhizosphere biological process,which would provide theoretical basis for improving nutrient availability, remov-ing heavy metals, and plant genetic improvements.关键词
根际/根系分泌物/豆科/禾本科/间作/根际过程Key words
rhizosphere/root exudates/legume/cereal/intercropping/rhizosphere process分类
农业科技引用本文复制引用
姜圆圆,郑毅,汤利,肖靖秀,曾婕,张可欣..豆科禾本科作物间作的根际生物过程研究进展[J].农业资源与环境学报,2016,33(5):407-415,9.基金项目
国家自然科学基金项目“氮对间作作物黄酮类根分泌物的影响及其调控结瘤的机制” ()
云南省科技计划项目“超微细磷尾矿生物法制备土壤调理剂研发” ()