上海农业学报2012,Vol.28Issue(2):36-40,5.
设施长周期栽培型西瓜的优质高产栽培技术研究
Good-quality and high-yield culture techniques of watermelon suitable to long-period cultivation under structure
摘要
Abstract
In order to select new watermelon varieties suitable to long-period cultivation under structure in Shanghai and surrounding areas and study their good-quality and high-yield culture techniques, varietal yield tests for 4 varieties were carried out under greenhouses. The results showed that the new watermelon variety Shenkang 988 was suitable to long-period cultivation under structure, its optimal spring seeding date was February 10 - 20 in Shanghai and surrounding areas,and its appropriate planting density was 7 725 - 9 000 plants/hm2 with spacing 35 cm × 250 cm. The suitable amount of base fertilizer was 900 kg/hm2 Shima Brand complex fertilizer and 22.5 t/hm2 refined organic fertilizer. The furrow application of fertilizer during the fruit expansion was 225 kg/hm2 Shima Brand complex fertilizer,and meantime the foliar application of 500-fold solution of Shima Brand high potassium fertilizer(N:P:K = 7%:l2%:40%)was 4-5 times with 300 g each,which could increase the yield by 37.2% over no additional fertilizer and significantly improve the fruit quality.关键词
西瓜/设施栽培/高产栽培/果实品质Key words
Watermelon/ Greenhouse culture/ High yield culture/ Fruit quality分类
农业科技引用本文复制引用
宋荣浩,杨红娟,陈远东,马坤,顾卫红..设施长周期栽培型西瓜的优质高产栽培技术研究[J].上海农业学报,2012,28(2):36-40,5.基金项目
上海市科委重点科技攻关计划项目(09391912400) (09391912400)
上海市科委崇明生态岛建设科技专项(09DZ1906200)资助 (09DZ1906200)