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蘇州：技術新突破，吳中區(qū)首次嘗試果園無人機授粉

2023-06-08 10:55:28 來源：蘇州市吳中區(qū)農業(yè)農村局 閱讀量：14485 評論

　　【農機網(wǎng) 地方農機】近年來，江蘇省蘇州市吳中區(qū)積極探索農業(yè)生產科技賦能，不斷嘗試農業(yè)機械在特色農業(yè)生產環(huán)節(jié)特別是農情管理環(huán)節(jié)的應用。今年3月，吳中區(qū)在沖山果園首次采用無人植保飛機來完成水蜜桃和翠冠梨的授粉工作，并總結出無人機授粉的三大特點。
 
　　一是無人機授粉效率高。傳統(tǒng)授粉方式一是采用人工毛筆逐朵授粉，二是采用授粉筆借助風力或者蜜蜂授粉。用毛筆授粉，1人1天只能作業(yè)0.25畝地左右，而利用無人機來授粉，1個人1天可以作業(yè)300畝地，極大節(jié)省了盛花期授粉的人力成本。
 
　　二是無人機授粉效果好。在傳統(tǒng)授粉方式中無論是人工授粉和自然授粉，往往局限于果樹的高度、風力、風向、蜜蜂活動等不可控因素導致授粉不均勻，而無人機授粉大大提高了授粉均勻度，進而提高授粉率和坐果率，促進果樹產量增加。
 
　　三是無人機授粉挑戰(zhàn)大。如何熟練操作無人機規(guī)避地形和果樹障礙對無人機手的駕駛經(jīng)驗和操控水平提出來較高的要求，同時果樹授粉也需要機手具備花粉液噴灑技巧。

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