Effects of nighttime warming on winter wheat root growth and soil nutrient availability. Passive nighttime warming (PNW)system, its design and warming effect. System Design of Free Air Temperature Increased (FATI) for Field Nighttime Warming Experiment and Its Effects on Rice-Wheat Cropping System Effects of Nighttime Temperature Increase at the Late Growth Stage on the Cotton Fiber Yield and Fiber Strength in Xinjiang Impact of nighttime warming on soil microbial biomass carbon/nitrogen and activity in main winter wheat cropping areas in China