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管道灌溉技术在茶山园艺场的应用曹文宝,王祖效(临沂市水利局)1概况茶山园艺场位于临沂市北部丘陵地区,地势西北高东南低、局部地形复杂,坡度坡向变化较大,地块大小不一,排列分散。土壤以含砾砂砂质壤土为主,透水性强,涵水能力差。大气降水顺坡流失,地下水贫乏...
Application of Pipeline Irrigation Technology in Chashan Horticultural Field CAO Wenbao, WANG Zuxiao (Linyi Water Conservancy Bureau) 1 Overview Dasan horticultural field is located in the hilly area of northern part of Linyi City. The terrain is low in the northwest and southeast. The local terrain is complex, Different, scattered arrangement. Soil is dominated by gravel sandy sandy loam, with strong water permeability and poor water-holding capacity. The rainfall on the downslope, the lack of groundwater ...