为提高水肥利用效率和玉米制种产量，实现水肥同步管理，从系统构成、栽培管理、田间管理及收获等方面介绍了河西走廊玉米膜下“9812”水肥一体化滴灌技术。

In order to improve the utilization efficiency of water and fertilizer， the yield of maize seed production and realize the synchronous management of water and fertilizer， the “9812” integrated drip irrigation technology of water and fertilizer under the mulch in the Hexi Corridor was introduced Ffrom the aspects of system composition， cultivation management， field management and harvest， the“9812” integrated drip irrigation technology of water and fertilizer under the mulch in the Hexi Corridor was summarized.

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国家现代农业产业技术体系(CARS-12)， 甘肃省小麦、玉米、马铃薯等六大粮油作物新品种选育及示范推广(17ZD2NA016)。