摘要
2019-2021年,在西藏拉萨市以7年生夏黑葡萄为试验材料,连续3年开展设施夏黑葡萄一年不连续二次结果试验,结果表明:夏黑二次果12月初成熟,每667 m^(2)产量1 000~1 250 kg,可溶性固形物含量21.5%~22.6%,突破了在高原地区夏黑葡萄亩产翻一番的技术瓶颈,经济效益十分显著。
From 2019 to 2021,seven-year-old summer black grapes were used as test materials in Lhasa,Tibet,to carry out results tests of double cropping a year of summer black grapes in facilities for three consecutive years.The results showed that the secondary fruit of summer black grape ma⁃tured in early December,with a yield of 1000-1250 kg per 667 m^(2) and a soluble solids content of 21.5%-22.6%,which broken through the technical bottleneck of doubling the yield of summer black grapes in plateau area,and the economic benefits were very significant.
作者
李艳锋
LI Yanfeng(Institute of Vegetables,Tibet Academy of Agriculture and Animal Husbandry,Tibet Lhasa 850032,China)
出处
《西藏农业科技》
2023年第3期75-77,共3页
Tibet Journal of Agricultural Sciences
基金
西藏自治区重点研发计划项目西藏设施夏黑葡萄高产栽培关键技术研究与应用(XZ202001ZY0045N)。
关键词
夏黑葡萄
设施
二次结果
技术
Summer black grape
Facilities
Secondary results
Technology
