您现在所在的位置: 首页» 旱区节水农业研究院» 条件平台» 试验设施

根系监测控水试验场

作者:      来源:     发布日期: 2013-04-03     

由地上大跨度抗旱大棚及航吊、地下玻璃观察土柱及蒸发台秤等设施组成。系统被世界土壤科学大百科全书收录。

主要用途:直接观察作物根系的生长状态;对作物不同层或不同级根的图像分析试验;作物根系各种生理、生化指标测试分析试验;植株蒸发和根域土壤水分、温度全天候监控试验;作物不同土层的断根试验;作物根系衰老、根际间酶、激素、微生物等研究试验。

Test Site for Root System Monitoring and Water Controlling

This platform consists of aboveground long-span rain shelter and traveling crane, as well as underground glass observation columns and lysimeters.

Main uses:

① to directly observe the growth status of crop root system;

② to analyze the images of crop roots in different soil layers or of different root orders;

③ to conduct measurement and analysis of all kinds of physiological and biochemical indices of crop root system;

④ to realize all-weather monitoring of plant evaporation, soil moisture and temperature in rhizosphere through the instruments attached;

⑤ to carry out root-cutting experiments in different soil layers;

to study the root senescence, and enzymes, phytohormones, and microbes in the rhizosphere.

编辑:牛秀峰; 终审:戚鹏