干旱地区农业研究Issue(6):39-43,5.
栽培模式对旱地嫁接西瓜生长、产量和品质的影响
Effects of cultivation practices on growth,yield and quality of dryland grafted watermelon
摘要
Abstract
In order to improve the quality and production efficiency of grafted watermelon in loess plateau region, six treatments including covered ridge sowing (RM),covered ridge-ditching sowing (GM),covered ditch sowing (TG), half-covered ridge sowing (RH),half-covered ridge-ditching sowing(GH),half-covered and ditch grass covered ridge cowing(RS)was conducted .And the parameters of watermelon growth,yield and quality were measured .The results showed that the GM vines length and chlorophyll content were significantly higher than the control treatment RH .Photo-synthetic rate,transpiration rate,leaf water use efficiency were highest for the RM treatment,whereas the differences be-tween GM and RM wasnot significant .In addition,GM and RM performed better than RH .Yield of GM was 14 .48%higher than that of RH .Soluble solids content of GM is significantly higher than RM,while no significant difference ex-isted for other treatment .Nitrate content of RS and RH was significantly lower than the other treatments .Acidity indica-tors showed no marked difference among treatments .Our findings suggest that covered ridge-ditching sowing is the alter-native approach to grafted watermelon production in the dry areas of loess plateau .关键词
西瓜/嫁接/栽培模式/光合速率/产量/品质Key words
watermelon/graft/cultivation modes/photosynthetic rate/yield/quality分类
农业科技引用本文复制引用
白玉龙,马忠明,薛亮..栽培模式对旱地嫁接西瓜生长、产量和品质的影响[J].干旱地区农业研究,2013,(6):39-43,5.基金项目
现代农业产业技术体系建设专项资金资助 ()