论文部分内容阅读
西瓜是重要的消暑瓜果；深受消费者欢迎，种植面积大而普遍。但历年都有不同程度的“化瓜”现象发生，严重的甚至导致绝收。产生“化瓜”的原因何在、如何防止，笔者通过实地调查、分析研究，见解如下： 一、“化瓜”的现象 在西瓜栽培过程中，迟迟不见长瓜，表现为有的刚开过
Watermelon is an important heatstroke; welcomed by consumers, planting large and widespread. However, over the years, there have been various degrees of “melon” phenomenon, which has led to serious failure. Produced “melon” why, how to prevent, the author through the field investigation, analysis and research, the view is as follows: First, the “melon” phenomenon In the watermelon cultivation process, the delay is not seen long melon, the performance of some just opened