近年来,我国柑桔生产发展快,增产幅度大,而目前由于我国贮藏条件差,贮藏技术比较落后,加之采摘粗放,难于贮藏,不仅贮藏量偏低,而且腐烂损失率常在10％左右,个别年份还高达20％以上。柑桔生产耗资费力,要增产10—20％很不容易。然而因采摘粗放及采后处理不善,损失10—20％则是随时可能发生的。由此造成生产者丰产不能丰收,经营者经营越多越赔钱。为了减轻运输途中和经营及贮藏期间的损失,实行科学采摘是极其重要的。一、采摘前的准备。采收准备工作是否充分,不仅是保证果实丰产丰收的重要环节,而且直接影响产品价格和贮藏效果。 1.采果前要进行技术培训,把采果方法、规则、要求等技术告诉群众。这是保证采果质量最重要的措施之一。 2.采收前一周,桔园停止灌水。采收前10—15天要喷2000倍托布津加10PPMQH_3 In recent years, China’s citrus production and rapid development, large increase rate, but due to poor storage conditions in our country, relatively backward storage technology, combined with extensive picking, difficult to store, not only low storage, and the loss rate of decay is often about 10% Individual years up to 20% or more. Citrus production costly, to increase 10-20% is not easy. However, due to rough picking and postharvest handling, the loss of 10-20% may occur at any time. As a result, bumper crops can not be bred by the producers, and the more operators run, the more they lose money. In order to reduce the losses during transit and during operation and storage, it is extremely important to implement scientific picking. First, the preparation before picking. The adequacy of the preparation for harvesting is not only an important part of ensuring the bumper harvest of fruits, but also directly affects the product price and storage effect. 1. Before picking fruit, technical training should be carried out to tell the masses about the picking methods, rules and requirements. This is one of the most important measures to ensure the quality of pome fruit. 2. One week before harvesting, orange orchard stop irrigation. 10-15 days before harvest to spray 2000 times Topaz plus 10PPMQH_3