黄瓜因只开雄花,不开雌花而难以结果。黄瓜只开雄花的主要原因是黄瓜植株体内细胞分裂失调。当黄瓜植株的枝叶蔓发育粗壮,就能增强其分蘖发权能力,雌雄花也才能在同株上均匀地开放。但若黄瓜植株在生长过程中枝蔓失调疯长,就会破坏黄瓜植株体的分枝能 Cucumber only open male flowers, not open female flowers and difficult to result. The main reason why cucumber is only male flowers is that cucumber plants have an imbalance of cell division. When the growth of the branches and leaves of cucumber plants thick, they can enhance their ability to tiller empowerment, male and female flowers can be equally open on the same strain. However, if the cucumber plants grow in the process of growing branches out of tune soaring, it will undermine the branching cucumber plant body