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大疆農(nóng)業(yè):無人機香梨授粉,一年可節(jié)約上億成本
2020-05-09
10:54:02
來源:DJI大疆農(nóng)業(yè) 閱讀量:15728
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導讀: 近年來,隨著新疆香梨樹的枯枝病蔓延,不僅讓梨農(nóng)犯愁,也讓消費者難以買到健康的庫爾勒香梨。為了防止病害的擴散,當?shù)叵嚓P(guān)農(nóng)業(yè)部門禁止使用蜜蜂授粉。
【農(nóng)機網(wǎng) 明星企業(yè)】 地處古絲綢之路中道的咽喉之地的庫爾勒,因盛產(chǎn)“皮薄肉豐,心細甜而多液,入口消融”的梨,而得名“梨城”。庫爾勒香梨因具有色澤悅目、味甜爽滑、香氣濃郁、皮薄肉細、酥脆爽口、汁多渣少、入口即化等特點,被譽為西域圣果”。
近年來,隨著新疆香梨樹的枯枝病蔓延,不僅讓梨農(nóng)犯愁,也讓消費者難以買到健康的庫爾勒香梨。為了防止病害的擴散,當?shù)叵嚓P(guān)農(nóng)業(yè)部門禁止使用蜜蜂授粉。
除蜜蜂授粉外還有人工輔助點粉,但耗時耗功、成本高、不均勻。梨樹的花期短,通常在花開 40% 時進行第一遍授粉,70% 時授粉第二遍。而人工授粉因為效率低,全程只能完成一遍,大大影響坐果率。“一天能點粉 20 棵樹都不得了。”當?shù)毓r(nóng)說到。
大疆植保機率先變身“授粉機”
新疆巴州大疆翼飛農(nóng)業(yè)科技有限公司,自去年開始就率先用大疆植保無人機對梨樹進行液體授粉。由于高效、均勻、省花粉,翼飛農(nóng)業(yè)迅速打開了無人機梨樹授粉的市場。
傳統(tǒng)的人工授粉, 4-5 人一天作業(yè)不超過 100 畝地,而使用大疆植保無人機,2 人一天可以作業(yè) 200 畝地,大大提高了作業(yè)效率。今年 4月4日-13日,翼飛農(nóng)業(yè)一共投入 15 架 T 系列植保機對 1萬多畝梨樹進行授粉。
“我們是去年早嘗試用大疆植保機對梨樹授粉的,結(jié)果效果很好,于是口碑就樹立起來了。今年很多果農(nóng)都找我們用飛機進行授粉。”翼飛農(nóng)業(yè)張峯溢表示。
作業(yè)地背景
作業(yè)參數(shù)
大疆植保機強大的風場穿透力,使得花粉溶液能夠從梨樹頂部打透至根部,授粉均勻、效果好。梨樹作業(yè)時應(yīng)注意避開高溫時間,氣溫好在 16-25℃ 之間,保證授粉效果。
用藥信息
搶時增質(zhì),促農(nóng)增收
梨樹花期較短,通常在一星期左右。為了在有效授粉期提高座果率,果農(nóng)必須要在花期內(nèi)想辦法為香梨完成授粉。“授粉作業(yè)后,種植戶反映大疆植保機不僅效率高,授粉的效果也很好,坐果率高,幼果表面潔凈、健康,長勢較好。”本次負責人方金龍表示。
用戶反饋坐果率
以往人工作業(yè),平均 200元/畝,而現(xiàn)在使用無人機進行授粉,價格在 20-30元/畝不等,不僅可以幫助當?shù)毓r(nóng)降低成本,保證高效授粉率,解決枯枝病傳播隱患,提升香梨的產(chǎn)量與品質(zhì),還能帶動當?shù)刂脖ow防創(chuàng)收。當?shù)毓r(nóng)算了一筆賬,如果巴州 62萬畝梨樹都用上無人機授粉技術(shù),一年至少可以節(jié)約作業(yè)成本上億元。
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