Water Balance Analysis to Tree Strip Environment of Caragana  microphlla under Different Water-harvesting Treatments

Water Balance Analysis to Tree Strip Environment of Caragana microphlla under Different Water-harvesting Treatments

Online:2005-04-10 Published:2005-04-10

Abstract

Abstract: In order to solve the problem of bad growth of caragana microphylla due to water shortage in arid and semi-arid region, water balance of tree strip environment under different rain-harvest treatments were studied in this paper. The results showed that water collecting area had obvious effects on coming water flow, water consumption, soil moisture and water balance of tree strips. The water surplus produced by 50m~2 water collecting area was more than other three areas.

Key words: Caragana microphylla, Caragana microphylla, Water-collecting area, Forestation by collection of rainwater, Water balance

CHENG Liu-san~1,LI Xiao-yan~(1,2),XIAO Hong-lang~1 (1.Cold and Arid Regions Environment and Engineering Research Institute,Chinese Academy of Sciences, LanZhou 730000,China; 2.China Center of Desert Research, College of Resources Science & Technology, Beijing Normal University). Water Balance Analysis to Tree Strip Environment of Caragana microphlla under Different Water-harvesting Treatments[J]. Chinese Journal of Agrometeorology.

[1]	LIU Yong-hong,WU Chun-yan,YE Cai-hua,GAO Yan-hu,QUAN Wei-jun(Beijing Municipal Climate Centre,Beijing 100089,China). Beijing Soil Moisture Prediction Service System Based on Grid Information [J]. Chinese Journal of Agrometeorology, 2011, 32(02): 267-272.
[2]	LIU Ke-qun,LIU Zhi-xiong,LIANG Yi-tong,WAN Su-qin,TAN Yi-xiao(Wuhan Regional Climate Center,Wuhan 430074,China). Method for Soil Moisture Calculation in Plough Layer Based on Antecedent Effective Rainfall [J]. Chinese Journal of Agrometeorology, 2009, 30(03): 365-369.
[3]	MAI Miao~1, QIU Xin-fa~1, ZENG Yan~2(1.Department of Geography, Nanjing Institute of Meteorology, Nanjing 210044, China;2.Institute of Geographic Sciences and Natural Resources, Chinese Academy of Sciences). Distribution Characters of Actual Evaportranspiration onCrop Fields in Western China [J]. Chinese Journal of Agrometeorology, 2004, 25(04): -.
[4]	LI Jun 1,2,WANG Li-xiang 1,DU Shi-ping 1 (1.College of Agronomy, Northwest Sci-tech University of Agriculture and Forestry. Yangling, Shaanxi 712100; 2.State key Lab of soil Erosion and dryland Farming on Loess plateau, Institute of Soil and Water. Water Dynamic and Balance of Broomcorn Millet Field on Semiarid Prone to Draught Area of South Ningxia [J]. Chinese Journal of Agrometeorology, 2002, 23(02): -.

Water Balance Analysis to Tree Strip Environment of Caragana microphlla under Different Water-harvesting Treatments

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