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汤泽恩
Wen Yuan (High School Edition) 2021 No.11
徐州市铜山区耕地质量保护站
近几年来在农业农村部及省市耕保系统业务部门技术指导下,积极探索水肥一体化技术模式,加快新型肥料推广应用步伐,提升我区绿色蔬菜可持续生产水平,开展了水肥一体化技术试验示范推广工作。2020年在大棚黄瓜上安排了水肥一体化氮肥不同用量试验,试验结果表明,在水肥一体化条件下,黄瓜氮肥适宜用量较常规施肥减少20%,肥料农学效率明显提高,经济效益显著。
大棚黄瓜;氮肥;水肥一体化;适宜用量;经济效益
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Language: 中文
CN:11-9276/G
ISSN:2096-6288
Publication Frequency: 月刊
An academic processing and support platform focusing on journal databases, submission and review, and pre-typesetting.