土壤温度对作物根区环境及玉米根冠生长的调控研究进展  

Research Progress in Regulation of Soil Temperature on Crop Root Zone Environment and Maize Root Cap Growth

作　　者：夏镇卿 路海东[1] XIA Zhen-qing;LU Hai-dong(College of Agronomy,Northwest A&F University/Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region,Ministry of Agriculture,Yangling 712100,China)

机构地区：[1]西北农林科技大学农学院/农业部西北旱区玉米生物学与遗传育种重点实验室,陕西杨凌712100

出　　处：《玉米科学》2020年第3期99-104,共6页Journal of Maize Sciences

基　　金：国家自然科学基金(31771724);陕西省科技重点研发计划项目(2018NY-031);西北农林科技大学推广专项(TG⁃ZX2018-10)。

摘　　要：土壤温度对作物的生长发育具有很强的调控作用。在全球气候变化背景下,根区土壤温度对玉米生长的影响及其调控机制已成为当前研究的一个热点。结合目前农业生产中土壤低温和高温对玉米造成危害的现状,从土壤温度对作物根区土壤环境以及玉米根系生长、冠层发育与产量形成的影响方面,综述土壤温度对玉米生长发育调控作用的研究进展,介绍改变土壤温度的措施以及对玉米土壤温度研究的发展方向进行展望,为今后的研究提供参考。Soil temperature has a strong effect on the growth and development of crops.In the face of drastic changes in global temperature,the problem of soil temperature in the root zone of maize growth has become a focus of current research.According to the present situation of soil low and high temperatures damage to maize in agricul⁃tural production,the effects of soil temperature on soil environment,root system,canopy,and yield of maize were discussed in this paper.Several measures to change soil temperature and prospects for the development of maize soil temperature research were introduced in order to provide help for future research.

关 键 词：玉米 土壤温度 根系 冠层 产量 

分 类 号：S513.01[农业科学—作物学]