西瓜的产量取决于单位面积收获瓜数和平均单瓜重,栽培者为增加产量而尽可能寻找增加栽植株数的方法。塑料大棚立体空间大。增温保温和透光性好,是进行支架密植实现增产的理想设施。但不适当的密植可能对瓜大小和品质产生影响。在过度密植情况下,还会引起棚内光照变劣,造成中植株个体 The yield of watermelon depends on the number of harvested melon per unit area and the average single melon weight. The grower tries to increase the number of plants as much as possible in order to increase the yield. Plastic shed large three-dimensional space. Warm insulation and good light transmission, is to carry out stents dense planting the ideal facility to increase production. However, improper planting can have an impact on melon size and quality. In the case of over-dense planting, but also caused the light inside the shed to deteriorate, resulting in plant individuals