摘要
【目的】研究不同栽培槽类型对甜瓜产量和品质的影响,为热带设施甜瓜无土栽培选择合适的栽培槽类型。【方法】以甜瓜品种"南海蜜"为材料,设计4种不同栽培槽类型(地平式、地下式、半包式和全包式栽培槽),研究热带设施无土栽培条件下栽培槽类型对甜瓜产量和品质的影响。【结果】甜瓜株高、茎粗、功能叶叶面积、干重物质累积量、果实纵横径和产量均以全包式槽处理最大。果实品质方面,可溶性糖含量高低排序为地下槽>全包槽>半包槽>地平槽;可溶性蛋白含量高低排序为全包槽≥地下槽>半包槽>地平槽;VC含量高低排序表现为地下槽≥全包槽>地平槽>半包槽;而中心和边缘可溶性固形物差异均不显著。【结论】在热带设施甜瓜无土栽培生产中,采用全包式栽培槽栽培是较好选择。
[ Objective ] The purpose is to select the appropriate type of cultivation bed by studying the effects of soilless cultivation bed on yield and quality of tropical facility melon. [ Method ] Four kinds of culti- vation bed （the horizontal, the underground, the semi - closed and the closed style） were designed and the effects of soilless cultivation bed on yield and quality of melon studied. [ Result ] The results indicated that the height, stem diameter, function leaf area, dry matter accumulation, vertical and horizontal diameters of the fruit and yield reached the highest point in the closed bed treatment. As to the fruit quality and soluble sugar content, their ranking was： the under ground bed 〉 the closed bed 〉 the semi - closed bed 〉 the horizontal bed, soluble protein content ranking： the closed bed ≥ the under ground bed 〉 the semi - closed bed 〉 the horizontal bed, vitamin C content as follows： the under ground bed ≥ the closed bed 〉 the horizontal bed 〉 the semi - closed bed. The difference of the fruit edge and center soluble solids content did not reach signifi- cant level. [ Conclusion] Considering the yield a,d quality, in melon production facilities of Hainan tropical soilless cultivation, the closed cultivation bed is a good choice.
出处
《新疆农业科学》
CAS
CSCD
北大核心
2016年第3期400-406,共7页
Xinjiang Agricultural Sciences
基金
"十二五"农村领域国家科技计划课题"南方蔬菜优质高效生产关键技术研究与示范"(2014BAD05B04)
三亚市农业科技创新项目"甜瓜新品种"南海蜜"关键生产技术研究与示范"(2012NK09)~~
关键词
热带无土栽培
栽培槽
甜瓜
产量
品质
tropical soilless cultivation
cultivation bed
melon
yield
quality
