【摘要】 在常规施肥的基础上,于西瓜花期至成熟期间隔7～10 d用氨基酸叶面肥喷施5次。结果发现,氨基酸叶面喷施处理,与清水对照相比,能使西瓜产量提高380.2～451.9 kg/667 m2,增产率达到6.0%～7.2%,使西瓜平均含糖量提高0.5%～1.5%。更多还原

【Abstract】 On the basis of regular fertilization, fertilizer amino acid foliar fertilizer to watermellon five times 7～10 d during flower season and the mature stage, can increase watermellon’s sugar contect contrasting use clear water, the average can be improved sugar contect 0.5% ～1.5%; significantly improved the production of watermellon. the production can improved by 380.2～451.9 kg/667 m~2, rate of growth can achieve 6.0%～7.2%.更多还原