title: [Soil moisture dynamics of apple orchard in Loess Plateau dryland].
abstract: The soil moisture of 0-500 cm soil layer in a dryland orchard at its full fruit period was measured from 2009 to 2013 to explore the soil moisture dynamics. Results indicated that soil water consumption mainly occurred in the soil layer of 0-300 cm in normal rainfall year and below the 300 cm soil layer when the annual rainfall was less than 400 mm. The soil moisture in the 200-300 cm soil layer fluctuated most and was affected by rainfall and apple consumption. Seasonal drought usually happened between April and late June, while the accumulation of soil moisture mainly occurred in the rainy season from July to mid-October to alleviate the drought effectively in next spring.
authors.forename: Gang
authors.initials: G
authors.lastname: Zhao
authors.forename: Ting-lu
authors.initials: TL
authors.lastname: Fan
authors.forename: Shang-zhong
authors.initials: SZ
authors.lastname: Li
authors.forename: Jian-jun
authors.initials: JJ
authors.lastname: Zhang
authors.forename: Yong
authors.initials: Y
authors.lastname: Wang
authors.forename: Yi
authors.initials: Y
authors.lastname: Dang
authors.forename: Lei
authors.initials: L
authors.lastname: Wang
mesh_terms: D002681:China; D055864:Droughts; D027845:Malus; D011891:Rain; D012621:Seasons; D012987:Soil / Q000737:chemistry*; D014867:Water
chemical_list: D012987:Soil; D014867:Water