A method for improving the quality of jujube

Abstract

The invention discloses a method for improving the quality of jujube, which comprises: during the flowering period, putting down the rolling curtain of the greenhouse at night to cover the surface of the shed, and controlling the temperature in the shed at 18-25°C; The temperature in the shed is to control the temperature in the shed at 22-30°C; during the crisp ripening period, when the rainy season comes, put down the roller shutter of the shed to cover the shed surface, and control the temperature in the shed at 22-30°C. The scheme provided by the present invention can avoid flowering and fruit drop due to the influence of the "cold spring" in the flowering period through precise control of the temperature of the two key growth periods of jujube, the flowering period and the crisp ripening period, which have an important impact on the quality of jujube, and increase the yield; at the same time, the crisp ripening period can be avoided Produce cracked fruit and moldy fruit, improve the quality of jujube.

Description

technical field [0001] The invention belongs to the technical field of jujube planting, and in particular relates to a method for improving the quality of jujube. Background technique [0002] Jujube has both rich nutritional value and important medical and health care value. Food and medicine have the same origin. In the extensive and profound traditional Chinese medicine, jujube is everywhere as the soul of traditional Chinese medicine. It has made important contributions to the healthy development and reproduction of our people. [0003] There are about 2.6 million mu of red dates in the jujube area in northern Shaanxi. The red dates in northern Shaanxi are mainly dried dates, which are mainly distributed in Fugu, Shenmu, Jiaxian, Mizhi, Wubao, and Suide along the Yellow River and its tributaries in northern Shaanxi. Counties such as Qingjian, Yanchuan, and Yanchang have a long history of cultivation, extensive cultivation areas, and diverse site types, forming rich vari...

AI Technical Summary

Problems solved by technology

However, in recent years, due to the impact of the "cold spring" in the flowering period of the jujube area, the influence of rainy and cracked fruit and moldy fruit in the mature period, and the long-term traditional planting and production methods, it is difficult to achieve high-quality and efficient production of jujube, which seriously restricts the development of jujube in northern Shaanxi.

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