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陆浑东区域布设了灌区,区域表现出半干旱的状态。年度时段内,分布降水并不均衡。这种情形下,区域内的作物倾向于缺水,干旱且产能不够稳定。构建灌溉必备的干渠,需要及时增加作物生长必要的足量水分,适当予以浇灌,以补偿原本缺失的灌溉水,调配土壤内的多样养分,创设稳定状态的更高产能。为此,要解析一干渠特有的中段设计,解析施工采纳的配套技术。
Lu east region irrigation area layout, the region showed a semi-arid state. In the annual period, the distribution of precipitation is not balanced. In this case, crops in the region tend to be water-scarce, dry and not stable enough. The construction of the necessary dry canals for irrigation requires the timely addition of sufficient water necessary for crop growth and appropriate irrigation to compensate for the lack of irrigation water, the diversification of nutrients in the soil and the creation of higher yields at steady state. To this end, it is necessary to analyze the design of a middle canal that is unique to a canal and analyze the supporting technologies adopted in construction.