[Effects of Simulated Precipitation Reduction on Soil Respiration in a Soybean-Winter Wheat Rotation Cropland]

Autor: Zhao-Hui, Wang, Shu-Tao, Chen, Lu, Sun, Zheng-Hua, Hu
Rok vydání: 2018
Předmět:
Zdroj: Huan jing ke xue= Huanjing kexue. 39(4)
ISSN: 0250-3301
Popis: To investigate the effects of precipitation reduction on soil respiration in rainfed croplands, a field experiment was performed in a soybean-winter wheat cropland. A randomized block design including three treatments, viz. control (CK), 20% precipitation reduction (P20%), and 40% precipitation reduction (P40%), was used. Seasonal variabilities in soil respiration, soil temperature, and soil moisture were measured. Rates of soil CO
Databáze: OpenAIRE