搭架西瓜的水肥管理要点一、缓苗后一般不需灌水，中耕１～２次，有利于提高地温，促进根系的生长发育。为解决因根系刚扎入土内而引起的吸水吸肥不足的难题，可用１％的尿素溶液和０．５％的磷酸二氢钾溶液进行叶面喷肥。二、伸蔓期的水肥管理要做到不衰不旺、边促边控，... Watermelon frame watermelon management points A, Huanmiao generally do not need irrigation, cultivating 1 or 2 times, is conducive to improving the ground temperature and promote root growth and development. In order to solve the root system has just tied into the soil caused by inadequate absorption of water absorption problems, available 1% urea solution and 0.5% potassium dihydrogen phosphate solution for foliar spray. Second, the Manchurian water and fertilizer management to be not bad, while promoting control, ...