西瓜连作障碍及克服措施分析  

Analysis of Obstacles and Overcoming Measures of Continuous Watermelon Cropping

作　　者：王克海 WANG Ke-hai(Agriculture and Animal Husbandry Bureau of Luanping County,Hebei Province,Luanping 068250,China)

机构地区：[1]河北省滦平县农牧局,河北滦平068250

出　　处：《中国果菜》2019年第3期64-66,共3页China Fruit & Vegetable

摘　　要：西瓜连作障碍一直是困扰瓜农的主要问题,文章总结了西瓜连作障碍的表现,如造成土壤营养失衡、西瓜生长受阻;土壤有益微生物种群下降,病原菌积累的数量增加,土传病害加重;果实产量及品质都大幅度下降。在此基础上,文章分析了西瓜连作障碍形成的原因,并针对这些原因提出了克服措施和主要解决办法,旨在改善西瓜生长过程的不利生产环境,创造有利于西瓜连续种植的生态条件,提高西瓜的产量和品质。Watermelon production in our country is large and its income is high. However, continuous cropping of watermelon has always been a problem plaguing farmers. This paper summarized the performance of watermelon continuous cropping obstacles, such as soil nutrition imbalance, watermelon growth hindered;soil beneficial microbial population decreased, the accumulation of pathogens increased, soil-borne diseases aggravated;yield and quality decreased significantly and so on. On this basis, the paper analyzed the causes of continuous cropping obstacles of watermelon, and put forward some measures and main solutions to overcome these obstacles, aiming at improving the unfavorable production environment of watermelon growth process,creating ecological conditions conducive to continuous watermelon cultivation, and improving the yield and quality of watermelon.

关 键 词：西瓜 连作障碍 表现 原因 克服措施 

分 类 号：S634[农业科学—蔬菜学]