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西瓜是夏令瓜果之佳品,是人们喜爱的瓜果之最。西瓜含有多种维生素,人们食用后,可以促进身心健康,防署降温,利尿降压等优点。近几年来,由于集约农业的迅速发展,西瓜间作套种面积逐年扩大。随之而来的是西瓜重茬机率增加,枯萎病一年比一年加重,往往形成轻者减产,重者绝收,严重影响着西瓜生产的发展。为此,从1983年开始,我们进行了西瓜枯萎病的调查研究及试验防治工作。现简述如下: 一、西瓜枯萎病的发生与外界环境条件的关系西瓜枯萎病的发生与气候因素、栽培管理等条件均有密切关系。根据多年调查,试验和研究证明,
Watermelon summer fruit is the best product, is the favorite fruit of the people. Watermelon contains a variety of vitamins, people eat, can promote physical and mental health, anti-depressants, antihypertensive diuretic advantages. In recent years, due to the rapid development of intensive agriculture, the intercropping area of watermelon has been expanding year by year. Followed by watermelon stubble increased the probability of wilt disease year after year aggravate, often form a light weight loss, heavy income, seriously affecting the development of watermelon production. To this end, since 1983, we conducted a survey of watermelon blight research and experimental control work. Are briefly described as follows: First, the occurrence of watermelon Fusarium wilt disease and the external environmental conditions Watermelon Fusarium wilt occurrence and climate factors, cultivation and management conditions are closely related. According to years of investigation, tests and studies have shown that,