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守護(hù)棉花,助力中國棉走向世界:極目對棉田蚜蟲“出手”了!

2022-04-25 17:24:41 來源:農(nóng)機網(wǎng)原創(chuàng) 閱讀量:42418 評論

導(dǎo)讀:眾所周知,棉花是我國重要的經(jīng)濟(jì)作物和戰(zhàn)略資源。當(dāng)前棉花進(jìn)入了春播高峰期,據(jù)了解,目前棉花在耕地、播種環(huán)節(jié)已全部實現(xiàn)了機械化。棉花植保作為重要的生產(chǎn)環(huán)節(jié)之一,使用植保無人機來作業(yè)越來越普遍。

  【農(nóng)機網(wǎng) 明星企業(yè)】眾所周知,棉花是我國重要的經(jīng)濟(jì)作物和戰(zhàn)略資源。當(dāng)前棉花進(jìn)入了春播高峰期,據(jù)了解,目前棉花在耕地、播種環(huán)節(jié)已全部實現(xiàn)了機械化。棉花植保作為重要的生產(chǎn)環(huán)節(jié)之一,使用植保無人機來作業(yè)越來越普遍。
 
  與此同時,近些年隨著工業(yè)化和城鎮(zhèn)化進(jìn)程加快,我國農(nóng)村老齡化及勞動力外流問題愈加凸顯。農(nóng)業(yè)生產(chǎn)機械化、智能化水平的提高在一定程度上緩解了勞動力不足的問題。
 
  極目機器人自面市以來便致力于實現(xiàn)經(jīng)濟(jì)作物安全高效飛防,同時利用植保無人機智能、便于操作等特點緩解農(nóng)村勞動力短缺問題。多年來極目攻克多個山地丘陵經(jīng)濟(jì)作物飛防難題,為經(jīng)濟(jì)作物飛防機械化作出了不小的貢獻(xiàn)。數(shù)年來,極目在全國各地做過大大小小數(shù)百次試驗和現(xiàn)場演示,對全國40余種經(jīng)濟(jì)作物進(jìn)行了飛防驗證。用事實證明了技術(shù)、用效果贏得了用戶。那么對于棉花這一重要的經(jīng)濟(jì)作物,極目無人機的防治效果如何?
 
  2021年,極目公司作物科學(xué)部參與的棉田蚜蟲防治試驗結(jié)果同時發(fā)布于專業(yè)期刊《中國棉花》,闡述了常溫彌霧植保無人機噴施不同劑型吡蟲啉對棉花蚜蟲防治效果。試驗表明,極目常溫彌霧專利噴霧技術(shù)對4種不同農(nóng)藥劑型沒有限制,霧滴田間分布較好。但乳油、水分散粒劑和可溶液劑的單位面積藥液沉積量較多,農(nóng)藥利用率較高,對棉田苗期蚜蟲的田間防效更好。
 

 

  通過常溫彌霧植保無人機施藥防控棉田苗期蚜蟲試驗,比較了4種常用劑型吡蟲啉藥劑在棉花葉片上的霧滴密度、霧滴覆蓋率、單位面積藥液沉積量、農(nóng)藥利用率等參數(shù)及田間防效。結(jié)果表明:常溫彌霧植保無人機噴霧方式下,4種劑型吡蟲啉的霧滴密度、霧滴覆蓋率差異不顯著;乳油、水分散粒劑和可溶液劑的單位面積藥液沉積量較多,農(nóng)藥利用率較高,對棉田苗期蚜蟲的田間防效較好,更適用于常溫彌霧植保無人機施藥。
 
  作為重要的經(jīng)濟(jì)作物和戰(zhàn)略資源,據(jù)悉,我國棉花的產(chǎn)業(yè)鏈產(chǎn)值達(dá)數(shù)萬億元。據(jù)國家統(tǒng)計局?jǐn)?shù)據(jù),2021年全國棉花播種面積為4542.15萬畝,棉花產(chǎn)量為573.1萬噸??梢?,實現(xiàn)棉花生產(chǎn)全程全面機械化,不僅可以幫助棉農(nóng)提高生產(chǎn)效率、降低經(jīng)營成本,對我國經(jīng)濟(jì)發(fā)展、保障糧食安全等都具有重要的意義。
 
  極目全新一代智慧自主、全域感知植保無人機EA-30X,針對多種經(jīng)濟(jì)作物、糧食作物和特色作物,兼顧丘陵山地、果園、大田等多種地形,大型、小型棉花田都可高效作業(yè)。
 
  EA-30X載荷升級至30升,保持了緊湊機身特點,折疊后體積僅0.5立方厘米,單人單車轉(zhuǎn)場無壓力,融合毫米波雷達(dá)、激光雷達(dá)、多種傳感器姿態(tài)和爬升控制,響應(yīng)速度提升至0.2秒以內(nèi);新一代夜航照明系統(tǒng)可實現(xiàn)雙目晝夜無差別自主作業(yè);新一代CCMS-L20000雙峰彌霧噴頭,實現(xiàn)了精準(zhǔn)控制,使得液滴濾鏡得到有效的分區(qū),大粒徑100微米,可從上往下沉,降到葉葉背表面,而小粒徑40微米可以實現(xiàn)空中懸浮,隨著風(fēng)場捕捉到葉背的底部從而實現(xiàn)全方位立體的覆蓋;極目的雙目視覺每秒可采集一億個像素點,輔以數(shù)以萬計的浮點運算,前方數(shù)10米以內(nèi)的障礙識別、計算避障。
 
  結(jié)語:用科技促進(jìn)農(nóng)業(yè)發(fā)展、助力萬物生長,是極目一直以來的愿景。當(dāng)前全國春耕圖已徐徐展開,極目也早已奔赴并將持續(xù)奔赴在助農(nóng)增產(chǎn)增收的路上。
 

 

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