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極飛智能播撒機在全國多地開展水稻直播作業(yè)演示

2019-05-14 08:48:27 來源：極飛科技 閱讀量：18744 評論

導(dǎo)讀：眼下，正是水稻播種的時節(jié)，與往年不同的是，今年湖北、陜西等地區(qū)紛紛引入了采用高速氣流直播技術(shù)的全自主播撒無人機進行播種試驗，省工省力的同時，進一步提高了水稻直播的播撒效果。

　　【農(nóng)機網(wǎng) 明星企業(yè)】 眼下，正是水稻播種的時節(jié)，與往年不同的是，今年湖北、陜西等地區(qū)紛紛引入了采用高速氣流直播技術(shù)的全自主播撒無人機進行播種試驗，省工省力的同時，進一步提高了水稻直播的播撒效果。

　　陜西漢中的地塊比較分散，農(nóng)戶普遍使用人工拋秧或者插秧的方式，作業(yè)效率約在 2-5 畝/天。地塊集中的大戶使用自動插秧機，每臺插秧機的效率約 40畝/天，一臺設(shè)備需要兩到三人共同操作。

　　機械插秧需要完成多個工序，包括營養(yǎng)土的配制、浸種與催芽處理、播種與擺盤、苗期管理，以及移栽過程中的起秧、運輸和插栽等。

　　事實上，水稻種植農(nóng)藝復(fù)雜、用工量大等問題，也是實現(xiàn)水稻生產(chǎn)全程機械化的難點。中國工程院院士、華南農(nóng)業(yè)大學(xué)羅錫文教授曾指出，在我國三大糧食作物生產(chǎn)中，水稻生產(chǎn)機械化水平低。也正因此，省去了育秧、運秧和移栽等步驟的水稻直播技術(shù)，在我國適宜地區(qū)發(fā)展很快。2016年，中國已有超過30% 的水稻種植面積采用直播稻技術(shù)，但多數(shù)采用人工撒播，制約著水稻的高產(chǎn)穩(wěn)產(chǎn)。
 
　　如今，采用智能手機操控、全自主作業(yè)的極飛智能播撒無人機，每小時能夠完成80 余畝的水稻播種作業(yè)，相當于 50-60 個人工的效率。以水稻種畝用量 3kg、播幅2.5m、飛行速度 6m/s、每天作業(yè)8 小時計算，極飛智能播撒無人機每天可播 640 余畝。

　　那么，與傳統(tǒng)的飛播設(shè)備相比，極飛智能播撒無人機是如何保證播撒效果的？極飛產(chǎn)品經(jīng)理李杰孫為現(xiàn)場觀摩人員解釋了背后的“黑科技”秘密——依托P30 2019 款植保無人機的飛行能力，極飛智能播撒系統(tǒng)能夠?qū)?nbsp;1-10mm的種子、化肥、農(nóng)藥等固體顆粒播撒到所需位置。


 

　　顆粒箱內(nèi)的種子在經(jīng)過十字攪拌器后，能有效分離結(jié)塊和粘連的顆粒，保證下落的均勻；

　　接著，種子顆粒會被滾軸式定量器均勻地分撥到播撒涵道里，進入到一個“高速氣流噴射器”；

　　它采用了 JetSeed™ 氣流噴射技術(shù)，通過涵道扇產(chǎn)生18m/s的高速氣流，且噴口經(jīng)過特殊設(shè)計，能進一步加速氣流，噴撒順暢不受環(huán)境和無人機風(fēng)場影響。
 
　　作業(yè)過程中，極飛智能播撒系統(tǒng)還會與飛行速度聯(lián)動，實現(xiàn)變量播撒。
 
　　極飛播撒無人機水稻直播作業(yè)
 
　　漢中地區(qū)的農(nóng)技部門專家表示，對比用工成本高、播撒效率低、勞動強度大的人力播撒，極飛播撒無人機能更省工、省力地進行大面積地塊的播撒；
 
　　從作業(yè)演示及播撒效果來看，它能有效解決傳統(tǒng)飛播飛行精度低、播撒不均勻、用量不的痛點，對于推動農(nóng)機規(guī)模化經(jīng)營，促進農(nóng)機服務(wù)組織向專業(yè)化、社會化方向發(fā)展具有重要意義。

　　目前，除湖北、陜西等省份以外，安徽、江西等華北地區(qū)及華南一帶，也正在開展極飛播撒無人機的水稻直播作業(yè)演示，幫助改善農(nóng)業(yè)播種環(huán)節(jié)，讓更、更的種植技術(shù)普惠更多農(nóng)業(yè)生產(chǎn)者與服務(wù)者。
 
　　參考資料：
 
　　[1]羅錫文.我國超過30%水稻種植面積采用直播.[J].農(nóng)機科技推廣,2016.12:14-15

上一篇： 年過花甲，這個“老頭”帶著植保無人機開始一番新事業(yè)！

下一篇：新時代?新格局?新發(fā)展——漢和航空應(yīng)邀參加第四屆絲博會，江蘇政協(xié)副主席王榮平等領(lǐng)導(dǎo)參觀漢和無人機

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