耐寒葡萄黑香蕉及栽培技术近十几年来，北方鲜食葡萄生产发展很快，种植面积不断扩大，品种质量不断提高。尤其是利用鲜食葡萄做庭院绿化，不但美化了环境，同时具有较大的经济效益。但由于目前的鲜食大粒葡萄耐寒性差，冬季均需下架埋土防寒，费工费力，极大地制约了北方... Hardy grape black banana and cultivation techniques In the past ten years, the production of fresh grape in the north has developed rapidly, the planting area has been continuously expanded, and the quality of varieties has been continuously improved. In particular, the use of fresh grape garden green, not only beautify the environment, at the same time have greater economic benefits. However, due to the poor cold tolerance of the current fresh grapes and grapes, the winter needs to be buried and cold-proofed, laborious and labor-intensive, greatly restricting the northern ...