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玉米后期防病增產(chǎn),飛防新藍海

2022-08-03 09:04:34 來源:DJI大疆農(nóng)業(yè) 閱讀量:14660 評論

導讀:7月22日,在遼寧昌圖縣后窯鎮(zhèn)船房村,昌圖慧飛科技植保隊在當?shù)卦O(shè)立對照示范田,給 50 多畝玉米地進行增產(chǎn)和殺菌作業(yè)。

  【農(nóng)機網(wǎng) 明星企業(yè)】這兩年隨著玉米價格節(jié)節(jié)高升,不少農(nóng)戶轉(zhuǎn)向玉米種植。然而玉米雖是高產(chǎn)作物,但往往種植戶還是很難將其培育至一個產(chǎn)量高峰。要實現(xiàn)玉米的提質(zhì)增產(chǎn),除了選用優(yōu)良品種、適時播種和加強田間管理外,還有一個非常關(guān)鍵的要素,就是加強玉米中后期的病蟲害防治及營養(yǎng)補充,以減少空稈和禿穗

  眼下正值東三省玉米的花穗期,也是玉米生長的關(guān)鍵時期。由于今年東北地區(qū)前期低溫,雨水頻繁,導致玉米內(nèi)澇,使得玉米整個生育周期被迫延后。另外天氣潮濕,紅蜘蛛、蚜蟲等病蟲害也時常發(fā)生,如果防病增產(chǎn)不及時玉米將面臨嚴重減產(chǎn)甚至絕收。
 
  “幾乎帶來 5 倍的回報”
 
  7 月 22 日,在遼寧昌圖縣后窯鎮(zhèn)船房村,昌圖慧飛科技植保隊在當?shù)卦O(shè)立對照示范田,給 50 多畝玉米地進行增產(chǎn)和殺菌作業(yè)。1 架大疆 T20P 不到半小時就完成了全田的作業(yè)。

  慧飛科技植保隊負責人段總表示,他從 19 年開始打玉米增產(chǎn)套餐,“如果進行后期管理,基本上每畝地能增產(chǎn) 150 斤,一晌地至少能增產(chǎn) 2000 斤,按昌圖目前玉米收購價格 1.45元/斤計算,就是 2900 元,投入成本才 500-600 元(一晌地),幾乎能帶來 5 倍的回報。
 
  作業(yè)地背景

 

  作業(yè)參數(shù)

  用藥信息

  用藥解讀:配藥方面這次選擇針對性的藥劑,例如殺菌劑能消除浸泡后的玉米大斑??;高磷高鉀水肥促進葉片吸收營養(yǎng),使得作物緩苗生長;殺蟲劑能有效控制病蟲害發(fā)生。
 
  防治效果
 
  作業(yè) 15 天后,示范田已出現(xiàn)明顯分化。“這是打藥和沒打藥的區(qū)別,秋收的時候就能見分曉。旁邊泛黃的玉米地沒有打防病增產(chǎn),水肥營養(yǎng)流失嚴重,有可能導致玉米無法完熟。長勢較綠的這一片則能領(lǐng)先成熟。”段總解釋到。由于 9 月末遼寧就開始下霜,如果玉米不能及時完熟,重量無法起來,收成勢必會遭受影響。
 
作業(yè)15天后
 
  “打跟不打真的不一樣,這錢不白花。”種植戶馬哥通過這次對比實驗,對大疆農(nóng)業(yè)無人機的作業(yè)效果十分滿意。
 
  無法下地?
 
  “空中”管理新利器
 
  由于玉米后期已封壟,且今年雨水頻繁,傳統(tǒng)拖拉機和高架車無法進入玉米地中,否則會造成壓苗、陷車等問題,而使用無人機作業(yè)則不受地形限制。
 
  “無人機作業(yè)只需一名人工就能搞定,而傳統(tǒng)人工作業(yè),則要三至四名人工才能完成,無人機減少成本的同時,效率和質(zhì)量量還能提升 30%。”
 
  玉米防病增產(chǎn)
 
  飛防新藍海
 
  作為我國玉米的最大產(chǎn)區(qū),東北地區(qū)玉米產(chǎn)量幾乎占到全國總產(chǎn)量的三成以上。近年來,東北玉米飛防市場迅速發(fā)展,尤其是以防病增產(chǎn)為代表的領(lǐng)域,成為當下一個新的藍海市場。
 
  “在東北去年才開始大面積打,之前由于玉米收入價格低,很多農(nóng)戶沒有后期投入的意識,認為玉米外表看起來都差不多,但秋收上一稱重就看出差別,長勢好的玉米棒子大、顆粒飽滿、不禿尖。”段總說到。
 
  談及未來,飛手李姐表示非??春糜衩罪w防市場。因為現(xiàn)在玉米價格非常高,農(nóng)戶也比較注重防病增產(chǎn)。而且玉米感染大斑病、小斑病、灰斑病的幾率大,越來越多的農(nóng)戶有了提前預防的習慣和意識,用無人機進行防病增產(chǎn)的市場空間也將越來越廣闊。
 
  旱田示范基地合作招募
 
  即日起,大疆農(nóng)業(yè)計劃與種植戶合作共建果園示范基地,通過應用大疆農(nóng)業(yè)解決方案,共同見證和展示智慧農(nóng)業(yè)的發(fā)展成果,誠摯邀請您報名參加!
 
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