Production Situation of Yunnan Fresh Grape and Technical Measures to Improve Quality and Efficiency

Abstract

农业科学 Abstract The whole altitude of Yunnan is between 76.4 and 6700 m, with an obvious three-dimensional climate and diverse ecological environment. Grape is cultivated in many areas between 450 and 2800 m. Yunnan land area accounted for the eighth, grape area and production in the fourth in 2018. Among them, the six drainages low-heat valley area of the Honghe, Jinsha River, Pearl River, Nu River, Lan-cang River, and Irrawaddy River is the country’s largest precocious commodity fresh grape producing area, Deqin and Weixi Counties of Shangri-La City in northwest Yunnan in the border area of Yunnan, Tibet and Sichuan and the counties and cities of Maitreya and Qiubei in southeast Yunnan and Guangxi border are scale cultivation of wine grapes and processing wine. With the progress of industrial and agricultural science and technology, the scope and area of fresh grape cultivation in Yunnan, as well as the promotion of new varieties and new technologies, there have been some typical improving quality and efficiency with good benefits in the production of fresh grape. This paper introduces the climate characteristics, existing problems and the main improving quality and efficiency technologies of Yunnan fresh grape producing area for a reference of peers.