西瓜植株在生长结瓜过程中,施肥是一项要求很高的管理技术,应当做到以下几点:一、要以施钾肥为主,适当控制氮肥用量。西瓜在整个生育期,对氮、磷、钾的需要量以钾素为最多;它的甜度在于有充足的磷、钾肥供应。如果氮肥偏多,瓜内的含糖量就会降低,使西瓜肉嫩味淡,口感不佳。 Watermelon plants in the process of growth and fruiting, fertilization is a very demanding management techniques, should do the following: First, to be the main application of potassium, nitrogen fertilizer appropriate control. Watermelon throughout the growing season, the demand for nitrogen, phosphorus and potassium to potassium as the most; its sweetness is that there is sufficient supply of phosphorus and potassium. If the nitrogen fertilizer is too much, the amount of sugar inside the melon will be reduced, so watermelon meat tender taste, poor taste.