| 水氮耦合技术在经济作物栽培中的应用 |
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| 引用本文： | 康海.水氮耦合技术在经济作物栽培中的应用[J].农业工程,2022,12(7):84-87. |
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| 作者姓名： | 康海 |
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| 作者单位： | 新疆乌鲁木齐大禹节水集团股份有限公司，新疆 乌鲁木齐 830010 |
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| 基金项目： | 甘肃省重大科技计划项目（21ZD4NF044） |
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| 摘 要： | 灌水量与施肥量是影响作物生长的两大重要因素，传统的灌溉与施肥方式下，农田水肥利用效率低，不利于农业可持续发展，而适宜的灌水与施肥能够显著优化作物生长。水氮耦合技术通过合理调控作物在不同生育期的水肥需求，达到节水优质高产的目的。介绍了水氮耦合技术发展概况，阐述了水氮耦合技术的研究意义，同时也明确了该技术在经济作物栽培中的应用效果与发展前景，并对水氮耦合技术存在的问题进行了深入思考。
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| 关 键 词： | 水氮耦合 经济作物 生长发育 水肥利用效率 |
| 收稿时间： | 2022-02-09 |
| 修稿时间： | 2022-04-04 |
Application of Coupling Technology of Water and Nitrogen in Cash Crop Cultivation |
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| Affiliation: | Dayu Water Saving Group Co.，Ltd.，Urumqi Xinjiang 830010，China |
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| Abstract: | Amount of irrigation and fertilizer are two vital factors affecting crop growth．Under traditional irrigation and fertilization mode, utilization efficiency of farmland water and fertilizer is low, which is not conducive to sustainable development of agriculture, and appropriate irrigation and fertilization can significantly optimize crop growth．Water nitrogen coupling technology can achieve purpose of water saving, high quality and high yield by reasonably regulating water and fertilizer demand of crop in different growth periods．Development of water nitrogen coupling technology was introduced, research significance of water nitrogen coupling technology was expounded．Application effect and development prospect of water nitrogen coupling technology in cash crop cultivation was defined．Problems of water-nitrogen coupling technology were considered deeply． |
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