中国蔬菜Issue(11):24-30,7.
不同灌溉模式对日光温室西瓜产量和品质的影响
Effect of Different Irrigation Pattern on Yield and Quality of Watermelon Grown in Greenhouse
摘要
Abstract
In order to explore the suitable cultivation and irrigation pattern for producing watermelon〔Ci-trullus lanatus(Thunb.)Matsum. et Nakai〕with stable yield and superior quality in Northwest China greenhouse, this study took the local traditional irrigation experience as the contrast,and set up the following 2 treatments:T1 controlling the various growth stages for the lower limit and the upper limit of soil relative moisture contents;T2 controlling the upper limit of soil relative moisture content. These 2 treatments were used to study the responses of watermelon yield and quality to different irrigation patterns. The results showed that during stretch tendril and maturing periods,controlling the lower limit(70%,65%)of soil relative moisture content could significantly improve water use efficiency whithout distinquishly reducing watermelon yield. By controlling the lower limit and the upper limit of soil relative moisture contents,the water use efficiency increased 21.85% than the contrast. At the same time,controlling soil relative moisture content could significantly improve the content of soluble sugar content,which was the major substance affecting watermelon flavor.关键词
日光温室/西瓜/灌溉水利用效率/果实品质Key words
Greenhouse/Watermelon/Water use efficiency/Fruit quality引用本文复制引用
李阳,李友丽,田永强,张振贤,高丽红..不同灌溉模式对日光温室西瓜产量和品质的影响[J].中国蔬菜,2014,(11):24-30,7.基金项目
水利部公益性行业科技项目(201001061),现代农业产业技术体系和北京果类蔬菜建设专项(CARS-25-C12),2012星火计划项目 ()