论文部分内容阅读
葡萄成熟期腐烂主要是裂果引起的酸腐。今年8月份,新疆吐鲁番产区部分葡萄园果实发生成熟期腐烂,严重影响了鲜果品质和产量。据初步调查,发生面积1.5万余亩,涉及高昌区(3 300余亩)、鄯善县(9 800余亩)、示范区管委会(2 300余亩)。针对此,我们分析了原因,提出了今后生产中的预防措施。1发生原因1)局部高温高湿诱发白粉病,导致裂果腐烂。吐鲁番产区部分葡萄园种植密度较大,且大多采用大沟大水多次漫灌,导致架面枝蔓旺长、叶幕厚实,架下杂草丛生、密闭闷热,易诱发白
Grape ripening decay is mainly caused by cracking fruit acid rot. In August this year, part of the vineyards in the Turpan region of Xinjiang rotted fruit ripening, seriously affecting the quality and yield of fresh fruit. According to the preliminary investigation, an area of more than 15,000 mu occurred, involving 3,300 mu of Gaochang District, 9,800 mu of Shanshan County and more than 2,300 mu of demonstration area management committees. In response to this, we analyzed the reasons, put forward the prevention measures in the future production. 1 reasons 1) local high temperature and humidity induced powdery mildew, leading to split fruit decay. Some vineyards in the producing areas of Turpan are more densely populated and most of them use flood irrigation in large ditches for many times, causing the branches and branches to grow long, the leaves are thick, the weeds are covered, the tight and stuffy, and easy to induce white