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复耕制的渠道输水损失及渠道衬砌的最佳管井间距原著Ｒ．Ｓ帕托德Ｂ．Ｃ玛尔赵广太译王建华校（林甸县水利局）１介绍在印度，基于灌溉的目的，大部分地下水正得到开发，大约８×１０７英亩的总灌溉面积的１／３来自此水源。大部分小型灌溉规划都是通过修深。浅管井来对地...
Re-farming system of water loss and channel lining the best pipe spacing between the original. S Patorde B. Introduction In India, most of groundwater is being developed for irrigation purposes and about one-third of the total irrigated area of about 8 × 107 acres is derived from this source of water. Most of the small-scale irrigation schemes are repaired. Shallow well to ground ...