怀化市西瓜高产优质栽培技术探讨

Discussion on High-yield Culture Techniques for Quality Watermelon in Huaihua City

针对怀化市气候特点,从生产实践角度对西瓜高产栽培技术进行了探讨。西瓜具有根系发达、生长势强、耐旱怕涝等特点,生产上实行地膜覆盖避雨栽培、增施有机肥、增施磷钾肥、合理轮作、合理安排播期等措施是西瓜优质高产栽培的关键;无籽西瓜具有特殊的生理需求,应推行一套特殊的栽培措施;而西瓜枯萎病是制约西瓜发展的瓶颈,研究推广西瓜嫁接技术是西瓜高产稳产的有力保障。

According to the climatic characters of Huaihua City,the high-yield culture techniques for watermelon were discussed from practical production aspect.Watermelon has characters of developed root system,vigorous growth,drought-resistance and waterlogging-sensitive.So,to apply measures of mulching plastic film,rain-shelter cultivation,applying organic fertilizer,phosphor and kalium,reasonable rotation and reasonable arrangement of sowing date in the production is the key point of high-yield culture techniques for quality watermelon.But because seedless watermelon has its special physiological demands,it should apply a series of special culture measures.Moreover,the fusarium wilt of watermelon is the bottle-neck restricting the development of watermelon industry,so to popularize the grafting technique of watermelon is the powerful guarantee for high and stable yield of watermelon.