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Drip Irrigation Lateral and Submain Configurations for Field and Row Crops

机译：滴灌横向并提交场和行作物的配置

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Drip irrigation systems consist of lateral pipes that emit water directly to the root zones of crops, and submain pipeline networks that supply water to the laterals. Lateral and submain pipelines are available in a number of configurations that may be classified as season or permanent. Field crop (cotton, corn, alfalfa, soybeans, etc.) and row crop (fruits, vegetables, etc.) growers routinely use one or more of the following lateral and submain combinations: 1) Seasonal laterals with seasonal submains, 2) Seasonal laterals with permanent submains, 3) Permanent laterals with seasonal submains, and 4) Permanent laterals with permanent submains. Typical applications of each of these four combinations, and the relative pros and cons of each, will be reviewed. Discussion topics will include crop germination and/or transplant setting, labor, system maintenance, operational flexibility and the effect upon initial cost and yearly operating cost. Examples will show how each of these combinations are successfully deployed.
机译：滴灌系统由横向管的发射水直接向作物的根区域，与submain管道网络，供应水到支管。横向和submain管道的数量可分为季节或永久配置可供选择。大田作物（棉花，玉米，苜蓿，大豆等）和行作物（水果，蔬菜，等等）种植者通常使用一个或多个以下的横向和submain组合：1）季节性支线季节性submains，2）季节性支管与永久submains，3）永久支线季节性submains，和4）永久支管与永久submains。每个这些四个组合，并且每个的相对优劣的典型应用中，将被审查。讨论主题将包括作物发芽和/或移植设置，劳动，系统维护，操作灵活性和在初始成本的效果和年操作成本。例子将展示如何这些组合的成功部署。

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