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2014—2016年,在河北省太行山区利用阳坡的光热条件优势,探索了北方山区利用自然山体为后墙的日光温室栽培新模式,建立起太行山区鲜食枣日光温室促成栽培技术体系,并对其效果进行了评价。结果表明:’蜂蜜罐’和’月光’2个鲜食枣品种通过促成栽培果实成熟期分别提前了80~90d和70~80d,且产量有所提高;果实可溶性糖和维生素C含量明显提高,单果重、可滴定酸含量、果形指数和果实硬度略有降低,果实综合品质优良。为延长鲜枣市场供应期和促进农民增收提供了技术支撑。
In 2014-2016, using the light and heat conditions of sunny slope in Taihang Mountainous area of Hebei Province, this paper explored a new cultivation model of sunlight greenhouse using the natural mountain as the back wall in northern mountainous area and established a cultivation technology system of solar eclipse greenhouse in the Taihang Mountains. And its effect was evaluated. The results showed that the yield of soluble sugar and vitamin C in fruits increased significantly in the mature pots of ’Honey pot’ and ’Moonlight’ for 80 ~ 90d and 70 ~ 80d, respectively, Single fruit weight, titratable acid content, fruit shape index and fruit hardness decreased slightly, and the fruit quality was excellent. In order to extend the fresh jujube market supply and promote farmers to provide a technical support.