论文部分内容阅读
西瓜是喜温、喜光、喜水但又怕湿、要求气候干燥、不耐渍的作物,在低温阴雨气候条件下不仅生长不良,而且病虫为害严重。如果西瓜在开花坐果期遇上阴雨天气,则坐果困难,严重影响产量和品质。闽东地区多雨潮湿的气候特点不利于西瓜的生长和开花坐果,制约了闽东露地西瓜生产的发展。本文根据当地的气候特点和西瓜生长特性,总结介绍西瓜主要栽培技术。1培育壮苗1.1苗地选择选择地势平坦,避风向阳,排灌方便的地
Watermelon is a warmth, hi light, hi water, but afraid of wet, requiring dry climate, non-damaging crops, in low temperature rainy conditions not only poor growth, but also pests and diseases serious. If the watermelon in the flowering and fruit set encounter rainy weather, the fruit set difficult, seriously affecting the yield and quality. The rainy and humid climate in eastern Fujian is not conducive to the growth and flowering of watermelon, restricting the development of watermelon production in the open field in the east Fujian. Based on the local climate characteristics and watermelon growth characteristics, this paper summarizes the main watermelon cultivation techniques. 1 nurturing seedlings 1.1 seedling selection to choose flat, sheltered sunny, irrigation and drainage convenient