寒冷区高密度种植籽瓜膜下滴灌技术

薄膜覆盖平播籽瓜高密度种植模式具有节水、节地、增温、增产、增效等优点，采取膜下滴灌可适当提前播期，减轻劳动强度，提高管理效益，提高籽瓜品质，是近年来阿勒地区大力推广的一项节水技术。分析了籽瓜生育期及需水规律，通过计算制定了籽瓜灌溉制度，概述了滴灌系统设计要素、毛管铺设、管网布置、系统管理等技术，总结了膜下滴灌推广存在的问题，提出了今后保证膜下滴灌广泛推广的实效建议。

The Drip Irrigation under Mulch Technology of High Density is Planted on Seed Vsing Watermelon in Cold District

High density planting pattern of to cover mulch level to sow seeds the seed using watermelon have water saving and land saving and increase to warm up and increase production ere advantage, below drip irrigation under mulch can be proper to move up sowing time to expect, reduce labour strength, raise management benefit, raise seed using watermelon quality, is in recent years Altai area popularize vigorously a technology of water saving. Article have analyzed seed using watermelon grow up law and need water law. Through calculating, have established seed using watermelon irrigation system. Is general to have stated drip irrigation system to design essential factor and woolen pipe is laid, pipe net is arranged, and system manages etc technologies, have summarized the problem of drip irrigation under mulch to be popularizing, have put forward that in the future, guarantee drip irrigation under mulch popularize extensively effect suggestion.