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在西瓜生产中,适期不能座瓜,常是营养失调及授粉受精不良所造成的,通过对枝蔓调整,使养分合理分配,加强授粉受精,就能大大的提高座瓜率。 具体措施如下: 一、对生长过旺的植株,由于养分供给上枝叶处于优势地位,营养生长过旺,相对的造成生殖生长养分缺乏,不能适期座瓜,对于这类植株应主要控制营养生长,平衡秧势,促进座瓜应通过轻压蔓,回头盘蔓,以缓和生长势,
In the production of watermelon, the appropriate period can not seat melon, often malnutrition and pollination caused by poor fertilization, by adjusting the branches, so that the rational distribution of nutrients, pollination and fertilization to strengthen, we can greatly improve the seat melon rate. Specific measures are as follows: First, the growth of over-grown plants, the supply of nutrients on the branches in a dominant position, vegetative growth over, the relative cause of lack of reproductive growth of nutrients, not suitable seat melon, for such plants should be the main control of vegetative growth , Balance seedling potential, to promote the seat melon should be pressed gently vine, back Panpan to ease the growth potential,