柑橘套袋有什么经济效益?

2025年03月14日 00:56
有1个网友回答
网友(1):

套袋是提高果品质量、提升水果档次的一项新技术,特别是随着生活水平的提高,人们对水果外观、安全性等提出了越来越高的要求,因此套袋技术在目前柑橘生产上具有广阔的应用前景。通过套袋会显著提高果实外观品质和商品率,同时还节省了病虫害防治成本,所以能提高果品单价和经济效益。例如某个果园的沙田柚,果袋和套袋用工成本约0.25元/千克,以产量2500千克/亩计,则套袋总成本约625元/亩。果实套袋后,由于提高了果实外观品质,因此也提高了单价,若比没有套袋沙田柚平均单价高出0.5元/千克,则可增加产值1250元/亩左右。同时,套袋后可大幅度提高一级和二级果实的商品率10%~20%以上,增加的高等级果实也提高了单价,再加上节省了对病虫害的防治成本,因此也相应增加了经济效益。另一方面,套袋使沙田柚总体上提高了果实品质和商品信誉,拓展了市场和销售渠道,也为沙田柚的可持续发展起了重要作用。又如贡柑套袋后,果实的病虫果、日灼果和药害果为害率大幅减少,使果实着色均匀、外观品质得到明显改善,因此售价比不套袋的提高10%~20%,也不同程度地提高了经济效益和生产潜力。

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