title: [Water distribution and microclimatic effects of sprinkler irrigation on spring wheat field].
abstract: Measurements of sprinkler irrigation on spring wheat field indicated that spring wheat canopy could intercept water by 25-30%, and compared with that above canopy in first milking period, the uniformity coefficient below canopy could be increased by 7-9%. Floating and evaporation loss of sprinkler irrigation water could reach 20-25% of the total. In addition, sprinkler irrigation on spring wheat field could decrease air and soil temperature, and increase air actual vapor pressure and relative humidity, which played a definite role in restraining crop transpiration.
authors.affiliation: Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016. dydd@iae.syb.ac.cn
authors.forename: Y
authors.initials: Y
authors.lastname: Du
authors.forename: J
authors.initials: J
authors.lastname: Wang
authors.forename: Z
authors.initials: Z
authors.lastname: Liu
authors.forename: C
authors.initials: C
authors.lastname: Cai
authors.forename: J
authors.initials: J
authors.lastname: Yang
authors.forename: Z
authors.initials: Z
authors.lastname: Gan
mesh_terms: D008834:Microclimate; D014908:Triticum / Q000502:physiology*; D014867:Water / Q000502:physiology*
chemical_list: D014867:Water