江西农业学报2012,Vol.24Issue(5):108-110,3.
刚察县土壤CO2浓度变化初探
Preliminary Study on Changes of Soil CO2 Concentration in Gangcha County
摘要
Abstract
The CO2 concentration in 50 - cm - deep soil under different vegetation conditions near Gangcha county seat of Qinghai province was determined. The results showed that CO2 concentration in rape field was significantly higher than that in artificial shrub plantation and lush grass field, but the change of C02 concentration in lush grass field was the most stable. There was significant and positive correlation between soil CO2 concentration and air temperature, and the variation trend of soil CO2 concentration was the same as that of temperature from the time 10:15 to 17:57.关键词
刚察县/土壤/植被/CO2浓度/变化Key words
Gangcha county/ Soil/ Vegetation/ CO2 concentration/ Change分类
农业科技引用本文复制引用
侯雨乐,李岩..刚察县土壤CO2浓度变化初探[J].江西农业学报,2012,24(5):108-110,3.基金项目
阿坝师专校级科研项目(ASC10-07) (ASC10-07)