江苏水利Issue(10):10-14,5.
基于涝渍胁迫测桶系统的小麦渍害试验研究
Experimental study on wheat waterlogging damage based on waterlogging stress measurement bucket system
张志秀 1马雨衍 2薛子龙 2程宇 2梁天文3
作者信息
- 1. 扬州市江都区运河管理处,江苏扬州 225200
- 2. 南京市长江河道管理处,江苏南京 210000
- 3. 扬州市江都区沿运灌区管理处,江苏扬州 225200
- 折叠
摘要
Abstract
To study the impact of waterlogging stress on wheat yield,this article has been conducting waterlogging damage research on wheat.Twelve measuring barrels were set up at the agricultural water conservancy scientific research station located in Jiangdu,Yangzhou,equipped with Markov bottles to control the water level inside the barrels,and to explore the changes in wheat morphology,physiology,and yield under different degrees of waterlogging.The conclusion indicates that,except for severe waterlogging that affects the growth of wheat root system quantity,other morphological indicators are less affected;Soil moisture and photosynthesis in physiological indicators are greatly affected by waterlogging,while chlorophyll content is less affected;wheat yield is greatly affected by waterlogging,with moderate and severe waterlogging causing a decrease in yield,averaging 1.64%and 6.71%respectively.关键词
水涝渍胁迫/测桶/小麦/产量/变化规律Key words
waterlogging stress/measurement bucket/wheat/yield/change rule分类
建筑与水利引用本文复制引用
张志秀,马雨衍,薛子龙,程宇,梁天文..基于涝渍胁迫测桶系统的小麦渍害试验研究[J].江苏水利,2024,(10):10-14,5.