北疆浅埋式滴灌苜蓿水肥管理分析  

Analysis on alfalfa water and fertilizer management under shallow burial drip irrigation in Northern Xinjiang

作　　者：马铁成 MA Tiecheng(Xinjiang Uygur Autonomous Region Irrigation and Drainage Development Center,Urumqi 830000,China)

机构地区：[1]新疆维吾尔自治区灌溉排水发展中心,新疆乌鲁木齐830000

出　　处：《水利建设与管理》2020年第8期58-60,74,共4页Water Conservancy Construction and Management

基　　金：新疆维吾尔自治区科技支撑项目“新疆牧草节水增效灌溉技术研究与示范”(201431107);新疆维吾尔自治区水利科技专项“北疆苜蓿浅埋式滴灌技术研究与示范”(T201603)。

摘　　要：随着北疆畜牧业的快速发展,天然草场呈现退化趋势,传统牧场产草量锐减,草畜供给矛盾突显。为使当地畜牧业可持续发展,解决在干燥、多风、蒸发量大,水资源有限条件下的牲畜饲草供应问题,采用浅埋式滴灌水肥一体化技术,充分利用现有水土资源,有效提高饲草产量,实现人工饲草料地的节水、增产目的,使北疆牧区天然草地逐步得到休养生息,以期为草原生态环境乃至新疆的生态环境建设起到积极作用。The natural grassland shows a trend of degradation with the rapid development of animal husbandry in Northern Xinjiang, the amount of grass produced in traditional pasture decreases sharply, and the contradiction between the supply of grass and livestock is prominent. in order to meet the sustainable development of local animal husbandry, solve the livestock forage grass supply problems under dry, windy, evaporation, water resources and other limited conditions. The shallow burial drip irrigation water and fertilizer integration technology is adopted, existing water and soil resources are fully utilized to improve the forage yield per acre effectively, thereby saving water and increasing yield in artificial grass fields. The pastoral areas of Northern Xinjiang natural grassland gradually get rest, thereby playing an active role to grassland ecological environment and ecological environment construction in Xinjiang.

关 键 词：苜蓿 浅埋式滴灌 灌溉制度 施肥 

分 类 号：TV93[水利工程—水利水电工程]