摘要
简述了甜菜平作膜下水肥一体化滴灌技术在张掖黑河流域的推广现状和研究进展,阐述了滴灌设备安装、管网铺设、系统运行和按甜菜生育规律需求精准滴灌、精确施肥以及地力优化、科学播种、苗期管理、病虫草害防治、机械收获等栽培管理技术要点及其经济效应,展望了甜菜平作膜下水肥一体化滴灌栽培的推广前景,为张掖乃至甘肃河西地区科学种植甜菜提供理论依据。
The paper briefly describes the current situation and research progress of the integration technique of drip irrigation of water and fertilizer under flat planting beet with film mulching in Heihe basin of Zhangye area.It reviews main cultivation points and economic effects such as the equipment installation of drip irrigation, pipe laying, system operation and well-targeted irrigation and precise fertilization based on the required pattern of beet fertility, also including the optimization of soil fertility, scientific planting, seedling management, the prevention and control against disease, pests and weeds, and mechanical reaping. The application prospect of the integration techniques in beet was also discussed and provided the theory basis for the beet planting in Hexi region, Gansu province.
作者
李成春
LI Cheng-chun(Gaotai Economic Crop Technology Service Station, Gaotai 734300, Gans)
出处
《中国糖料》
2018年第3期56-59,共4页
Sugar Crops of China
关键词
甜菜
水肥一体
滴灌栽培
集成技术
beet
integration of water and fertilizer
drip irrigation
integration techniques
作者简介
李成春（1959-）,男,高级农艺师,研究方向：农业科研推广,长期从事蔬菜栽培和经济作物技术推广工作,联系电话：13993687366,E-mail：gtxjzz@163.com.
