西瓜茎蔓分枝力甚强,任其自然生长, 无用的枝蔓密茂丛生,不但占据地面,浪费 有效养分,并且阻碍通风透光,导致蔓细叶 小,授粉不良,果小昧淡,产量低,因此必 须整枝压蔓,才能获得高产。 整枝压蔓有四点好处:一、压蔓能使西 瓜主侧蔓之间均匀等距地朝一定方向延伸, 做到蔓多而不乱,密植蔓不密。二、能固定 Watermelon stems and branches are very strong branch force, let it grow naturally, useless branches and dense vegetation, not only occupy the ground, wasting effective nutrients, and impede the ventilation and light, resulting in small vine leaves, pollination, fruitless ignorance, yield Low, so pruning vine must be in order to obtain high yield. Pruning Yaman have four advantages: First, the pressure vine can make the main side of the watermelon evenly spread to a certain direction at equal distance, so that more vine and more chaos, close planting vine is not dense. Second, can be fixed