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地下滴灌可使生长在旱薄轻盐碱地上的龙冠苹果较好地生长发育，与漫灌相比，可提高新梢生长量２３７８％，增粗２０％，百叶重提高１９９９％，叶片增长０３５ｃｍ×０１５ｃｍ，基干直径增长９３８８％，根量密度提高１０４９％，座果率提高１０５％，百果重提高１２２３％，株产提高１７４９％；同时，与漫灌相比省水９２％，省微肥１／３，具有易调、易管、省工、省时的效果。
Under the condition of underground drip irrigation, the dragon-crown apple grows well on dryland and light saline soil. Compared with flood irrigation, the growth of new shoot can be increased by 23.78%, increased by 20% and the leaf weight increased by 1999% The leaf diameter increased by 035cm × 015cm, the stem diameter increased by 9388%, the root density increased by 1049%, the fruit set rate increased by 105%, the fruit weight increased by 1223% and the plant yield increased by 175. 49%; the same time, compared with flood irrigation water-saving 92%, provincial fertilizer 1/3, with easy to adjust, easy to control, labor-saving, time-saving effect.