干旱地区葡萄高效灌溉技术研究  

Research on High Efficiency Grape Irrigation Technology in the Arid Area

作　　者：陈强 喻立强 Chen Qiang;Yu Liqiang(Tacheng District Water Conservancy Bureau,Tacheng 834300,China;Tacheng Water Conservancy Bureau,Tacheng 834300,China)

机构地区：[1]塔城地区水利局,新疆塔城834300 [2]塔城市水利局,新疆塔城834300

出　　处：《黑龙江科学》2022年第24期13-16,共4页Heilongjiang Science

基　　金：新疆维吾尔自治区自然科学基金项目(2020D01A80);国家自然科学基金NSFC-新疆联合基金项目(U1803112)。

摘　　要：选取阿克苏河流域干旱内陆河灌区,针对红提,采用立式种植方式,设置沟灌、地表滴灌、地下滴灌3种不同的灌溉方式,通过田间对比试验,分析3种灌溉方式下土壤含水量在整个生育期内的变化过程、变化趋势及4次灌水前土壤含水量垂直方向的分布规律,以沟灌平均含水量为基准值,分别计算地下滴灌、地表滴灌的平均含水量的相对增加量。结果表明,在葡萄灌溉定额相同的情况下,最优的灌溉方式为地下滴灌和地表滴灌,以期明确葡萄树生理特性对水分的响应机制,适时对其进行灌溉,提高灌溉水利用效率,提升葡萄产量和品质,促进灌区农业节水的可持续发展。Arid inland river irrigation area of Aksu River basin is selected. Three kinds of irrigation regimes are set, such as furrow irrigation, the earth’s surface and underground irrigation. Through comparative field test, the study analyzes the changing process and trend in soil water content under 3 kinds of irrigation, and the distribution law of vertical direction soil water content before 4 times of irrigation. Through fiducial value of average water content of furrow irrigation, relative increments of average water content of underground and earth surface trickle irrigation are calculated.The results show that, under the condition of the same grape irrigation norm, the optimal irrigation regimes are underground and earth surface trickle irrigation. It is suggested to clarify responding mechanism of the physiological property of grape vine, irrigate timely, improve the utilization efficiency of irrigation water, improve grape yield and quality, and promote the sustainable development of agricultural water-saving in the irrigated area.

关 键 词：干旱 红提 沟灌 地表滴灌 地下滴灌 生育期 土壤含水量 

分 类 号：S663.1[农业科学—果树学]