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玉米后期防病增產(chǎn),飛防新藍(lán)海
2022-08-03
09:04:34
來源:DJI大疆農(nóng)業(yè) 閱讀量:14618
評(píng)論
導(dǎo)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(duì)在當(dāng)?shù)卦O(shè)立對(duì)照示范田,給 50 多畝玉米地進(jìn)行增產(chǎn)和殺菌作業(yè)。
【農(nóng)機(jī)網(wǎng) 明星企業(yè)】這兩年隨著玉米價(jià)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(gè)產(chǎn)量高峰。要實(shí)現(xiàn)玉米的提質(zhì)增產(chǎn),除了選用優(yōu)良品種、適時(shí)播種和加強(qiáng)田間管理外,還有一個(gè)非常關(guān)鍵的要素,就是加強(qiáng)玉米中后期的病蟲害防治及營養(yǎng)補(bǔ)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(shí)期。由于今年東北地區(qū)前期低溫,雨水頻繁,導(dǎo)致玉米內(nèi)澇,使得玉米整個(gè)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(shí)常發(fā)生,如果防病增產(chǎn)不及時(shí)玉米將面臨嚴(yán)重減產(chǎn)甚至絕收。
“幾乎帶來 5 倍的回報(bào)”
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(duì)在當(dāng)?shù)卦O(shè)立對(duì)照示范田,給 50 多畝玉米地進(jìn)行增產(chǎn)和殺菌作業(yè)。1 架大疆 T20P 不到半小時(shí)就完成了全田的作業(yè)。
慧飛科技植保隊(duì)負(fù)責(zé)人段總表示,他從 19 年開始打玉米增產(chǎn)套餐,“如果進(jìn)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(jià)格 1.45元/斤計(jì)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(bào)。”
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(duì)性的藥劑,例如
殺菌劑能消除浸泡后的玉米大斑病;高磷高鉀水肥促進(jìn)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(shí)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(yán)重,有可能導(dǎo)致玉米無法完熟。長勢(shì)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(shí)完熟,重量無法起來,收成勢(shì)必會(huì)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(duì)比實(shí)驗(yàn),對(duì)大疆農(nóng)業(yè)無人機(jī)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(jī)和高架車無法進(jìn)入玉米地中,否則會(huì)造成壓苗、陷車等問題,而使用無人機(jī)作業(yè)則不受地形限制。
“無人機(jī)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(jī)減少成本的同時(shí),效率和質(zhì)量量還能提升 30%。”
玉米防病增產(chǎn)
飛防新藍(lán)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(chǎng)迅速發(fā)展,尤其是以防病增產(chǎn)為代表的領(lǐng)域,成為當(dāng)下一個(gè)新的藍(lán)海市場(chǎng)。
“在東北去年才開始大面積打,之前由于玉米收入價(jià)格低,很多農(nóng)戶沒有后期投入的意識(shí),認(rèn)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(shì)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(chǎng)。因?yàn)楝F(xiàn)在玉米價(jià)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(yù)防的習(xí)慣和意識(shí),用無人機(jī)進(jìn)行防病增產(chǎn)的市場(chǎng)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(jì)劃與種植戶合作共建果園示范基地,通過應(yīng)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(qǐng)您報(bào)名參加!
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