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開展時間: 2025-02-11
舉辦單位: 美國加州圖拉爾國際展覽中心
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地點: 巴彥淖爾市
開展時間: 2025-02-22
舉辦單位: 內(nèi)蒙古春季農(nóng)機展組委會
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地點: 廣州市
開展時間: 2025-02-25
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最高省 50% 人工成本,大疆無人機為山地果園降本增效
2021-07-07
10:21:07
來源:DJI大疆農(nóng)業(yè) 閱讀量:15517
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導(dǎo)讀: 隨著種植規(guī)模不斷擴大,贛南地區(qū)臍橙園的管理方式也在變化,從人工到機械,從地面到天空,無人機正在飛入一片片果園,為其管理降本增效。
【農(nóng)機網(wǎng) 明星企業(yè)】 “我父親種臍橙快 30 年了,從 1994 年的 60 畝,到如今的 10000 畝,都是我父親和他幾個兄弟,一點點打拼出來的。”
來自江西省贛州市寧都縣的劉森亮,自豪地介紹自家果園。在贛州,臍橙種植戶已超 20 萬,是非常普遍的種植選擇。
潛力巨大,果樹飛防日漸興起
自上個世紀 70 年代從美國引進第一棵臍橙樹起,經(jīng)歷近 50 年的發(fā)展,贛州已經(jīng)成為了大面積種植臍橙的地區(qū),年產(chǎn)量達到 150 萬噸。
隨著種植規(guī)模不斷擴大,贛南地區(qū)臍橙園的管理方式也在變化,從人工到機械,從地面到天空,無人機正在飛入一片片果園,為其管理降本增效。
大疆 T30 正為臍橙園作業(yè)
成本減半,無人機高效服務(wù)果園
2020 年 8 月,26 歲的劉森亮考取了大疆植保無人機飛行證書,父親特地劃出了 350 畝山地果園,讓從前只負責銷售的他,從飛機打藥開始,嘗試管理果園。
劉森亮使用 T20 在山地果園作業(yè)
地址:江西省贛州市寧都縣竹笮鄉(xiāng)大富村
“打藥是果園管理重要的一環(huán)。之前我父親雇長期工,像坡度較大的 350 畝果園,完整打一次藥需要 10 個人費 12 天,支付人工工資 15000 元甚至更高。”
面對日益嚴重的農(nóng)村人口空心化現(xiàn)象,“面積稍大點的果園,一打藥就開始愁找人。”劉森亮說:“我們選無人機,也是看中了它省人工,效率高,靈活性強,夜間也可以作業(yè),能夠為雨季病蟲害防治搶天時。”
350 畝山地果園單次噴藥成本
無人機可為果園節(jié)省50%人工成本
各區(qū)域情況不同,以上數(shù)據(jù)僅供參考
除此之外,劉森亮在投入成本上,也算了一筆賬。人工打藥需要先在地下埋入藥管,不僅增加支出,也增加了人工作業(yè)的不確定性。
果園藥管,通常埋在地下
比如在打藥過程中,可能會因為壓力泵壓力過大造成藥管炸裂,整個果園被迫停工;冬天采完果,果園要擴穴施冬肥,一不注意就會挖斷藥管,補修也費事。
“購買或租賃無人機的費用,比鋪設(shè)管道更劃算。并且無人機有保險,操作簡單,維護省心。”劉森亮說。
防治紅蜘蛛,省藥30%
2020 年 9 月,劉森亮用一臺 T20 順利完成了 350 畝果園的植保,看到了 T20 在防治木虱、青蟲、潛葉蛾幾種蟲害上的效果。劉森亮信心大增,于是在 2021 年初,他又購買了一臺 T30,開始用 2 臺大疆植保機,共同管理果園。
2臺植保機為果園作業(yè)
截至 2021 年 7 月初,劉森亮管理的果園共打藥 10 次,用大疆植保無人機
飛防作業(yè) 8 次,人工打波爾多液 1 次,人工打砂皮病 1 次。
“無人機是人工良好的替代品,比如 6 月 7 月比較難打的紅蜘蛛和潰瘍病,無人機防治效果很好,打藥也比人工快。”劉森亮說。
白色藥液均勻覆蓋在中下層小果上
T20 臍橙作業(yè)參數(shù)
各區(qū)域情況不同,以上數(shù)據(jù)僅供參考
紅蜘蛛是令所有柑橘種植者非常頭疼的蟲害。它們吸食葉片,嫩梢,幼果的汁液,從而留下病斑或者造成壞果。紅蜘蛛繁殖速度極快,又因為長在葉片背面,很難被殺死。
“人工打紅蜘蛛,為了達到防治效果,會把樹從上到下澆透,用藥量和用水量很大,也會有一定的藥液浪費和土壤污染。”劉森亮說。
T30 臍橙作業(yè)參數(shù)
各區(qū)域情況不同,以上數(shù)據(jù)僅供參考
“無人機作業(yè)時,我們建議避開高溫天氣,飛行時速度一定要慢,畝用量可以增大,讓藥液均勻地噴灑在隨著風場翻轉(zhuǎn)的樹葉上,這樣可以提高藥液利用率,節(jié)水省藥。”劉森亮補充道。
白色藥液覆蓋在果葉背面
目前,劉森亮用無人機照管的園子掛果均勻,果皮光滑無病斑,在用藥量上,也比人工減少了近 30%。
無人機飛防后的果樹情況,掛果均勻,無病斑
在無人機果園管理上,劉森亮也有自己的想法。
比如修剪果樹,需要配合無人機來修剪,以便更好地讓無人機打透果樹。
考慮到用藥的特殊性,也不能完全放棄人工。“比如波爾多液沉淀很快,無人機暫時達不到這樣的效果,我們還是會考慮人工噴藥,但次數(shù)很少。”
通過 350 畝果園的飛防管理,劉森亮認為,無人機加上少部分人工管理,既可以降低成本,提高效率,更能保障果園健康。
如今,越來越多像劉森亮這樣的果農(nóng)使用植保無人機,高效便捷地管理果園,為當?shù)毓麡I(yè)的蓬勃發(fā)展添上一雙新的翅膀。
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