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葡萄地如何防止鸟吃
更新时间: 2020-06-30 00:00:00  

防鸟措施:

果穗套袋,果穗套袋是最简便的防鸟害方法,同时也防病虫、农药、尘埃等对果穗的影响,但灰喜鹊、乌鸦等体型较大的鸟类,常能啄破纸袋啄食葡萄,因此一定要用质量好,坚韧性强的纸袋,在鸟类较多的地区可用尼龙丝网袋进行套袋,这样不仅可以防止鸟害,而且不影响果实上色;架设防鸟网,防鸟网既适用于大面积的葡萄园,也适用于面积小的葡萄园或庭院葡萄,其方法是先在葡萄架面上0.75到1、0米处增设由8号到10号铁丝纵横成网的支持网架,网架上铺设用尼龙丝制作的专用防鸟网,网架的周边垂下地面并用土压实,以防鸟类

关键词: 葡萄 如何 防止

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