安徽农学通报 >
2026 , Vol. 32 >Issue 2: 10 - 12
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2026.02.004
皖北地区夏玉米密植滴灌水肥一体化栽培技术
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王运启(1969—),男,安徽亳州人,高级农艺师,从事农业技术推广工作。 |
收稿日期: 2025-07-06
网络出版日期: 2026-01-22
Cultivation technology of dense planting and drip irrigation with integrated water and fertilizer for summer maize in Northern Anhui Province
Received date: 2025-07-06
Online published: 2026-01-22
本文总结了皖北地区夏玉米密植滴灌水肥一体化高产栽培技术。播种前,选择安农218等适宜密植的玉米品种,并精细整地,实施秸秆还田以培肥地力;精量播种,于6月25日前通过加装导航的播种机一次性完成直播、施肥与滴灌带铺设工作,基肥分层深施玉米专用复合肥40~45 kg/667 m2,并配套建设精准滴灌系统;田间管理强调水肥精准调控,按生育阶段分次滴灌追肥,在6~8叶期适时化控防倒伏;病虫害防治坚持预防为主,在苗期、大喇叭口期和抽雄扬花期施药防治锈病、玉米螟等;籽粒乳线消失、水分低于28%时,采用高性能联合收获机作业,并做好籽粒烘干、滴灌带回收及秸秆还田等工作。该技术体系通过集成良种、密植、精准水肥与全程机械化,旨在实现夏玉米高产高效与绿色可持续生产。
王运启 . 皖北地区夏玉米密植滴灌水肥一体化栽培技术[J]. 安徽农学通报, 2026 , 32(2) : 10 -12 . DOI: 10.16377/j.cnki.issn1007-7731.2026.02.004
This paper summarized the high yield cultivation technology for summer maize using dense planting and drip irrigation with integrated water and fertilizer management in Northern Anhui Province. Before sowing, maize varieties suitable for dense planting, such as Annong 218, are selected. Fine land preparation is carried out, and straw returning is implemented to enhance soil fertility. Precision sowing is performed before June 25 using a navigation-equipped seeder to complete direct seeding, fertilization, and drip tape laying in a single operation. Base fertilizer is applied through layered deep placement of maize-specific compound fertilizer at 40-45 kg/667 m2, accompanied by the installation of a precise drip irrigation system. Field management emphasizes accurate regulation of water and fertilizer, with staged drip irrigation and topdressing according to growth stages. Chemical control to prevent lodging is applied at the 6-8 leaf stage. Pest and disease control follows a prevention-first approach, and pesticides should be applied during the seedling stage, bell mouth stage, and tasseling and flowering stage to prevent rust, maize borer. Harvesting is conducted when the grain milk line disappears and moisture content falls below 28%, using high-performance combine harvesters. Post-harvest operations include grain drying, drip tape recycling, and straw returning. This technology system integrates superior varieties, dense planting, precise water and fertilizer management, and full mechanization to achieve high yield, efficiency, and green sustainable production in summer maize cultivation.
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