【摘要】 黑龙江省是农业大省,在保障国家粮食安全中发挥着重要作用。近年来,全省大力发展高效节水灌溉技术,取得了明显的效果。针对绞盘式喷灌机在全省实际推广应用情况,采用油压及机械原理研发可升降的新型喷头车,解决绞盘式喷灌机在实际应用过程中存在的瓶颈问题,为绞盘式喷灌机在作物生长后期以及抗伏旱中发挥作用提供了技术保障,为全省粮食稳产、增产提供了基础保障。更多还原

【Abstract】 Heilongjiang Province is a major agricultural province,it plays an important role in ensuring national food security.In recent years,our province has vigorously developed efficient water-saving irrigation technology,and achieved remarkable results.In view of the actual application of winch type sprinkler in our province,a new type of lifting sprinkler truck was developed based on oil pressure and mechanical principle to solve the bottleneck problem of winch sprinkler in practical application.For the winch sprinkle at the later stage of plant growth and play a role in anti drought to provide technical support,provide basic guarantee for grain production in our province.更多还原