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保护地的生产直接将科研成果应用于实践,实现了研究与生产之间的快速转化。重点介绍了沟畦灌、微灌、滴灌、低压管道输水灌溉等节水灌溉技术的特点,讨论了不同的灌溉方式对土壤地温、含水量、施肥效果、环境的影响,在此基础上研究作物根系生长及养分吸收、作物产量品质及产值、耗水量及耗水强度等技术指标的影响以及这些灌溉方式的应用对保护地农户收入的影响。
The production of protected areas directly applies scientific research achievements to practice and realizes the rapid transformation between research and production. The characteristics of water-saving irrigation techniques such as furrow irrigation, micro-irrigation, drip irrigation and low-pressure pipeline irrigation are mainly introduced. The effects of different irrigation methods on soil temperature, water content, fertilization and environment are discussed. Root growth and nutrient absorption, crop yield and quality, output value, water consumption, water consumption intensity and other technical indicators as well as the impact of these irrigation methods on the income of farmers in protected areas.