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“麥?zhǔn)湛煊崱毙〗Y(jié)

2022-06-28 14:20:34 來源：農(nóng)業(yè)農(nóng)村部 閱讀量：19240 評論

導(dǎo)讀：5月22日以來，“麥?zhǔn)湛煊崱痹谵r(nóng)業(yè)農(nóng)村部網(wǎng)站累計發(fā)布34期。隨著6月23日大規(guī)模麥?zhǔn)兆鳂I(yè)的結(jié)束，年度“麥?zhǔn)湛煊崱币灿瓉砹耸瘴矔r刻。

　　一、作業(yè)聯(lián)合收割機(jī)數(shù)量
 
　　5月22日以來，共監(jiān)測到安裝北斗終端的聯(lián)合收割機(jī)51,955臺投入麥?zhǔn)兆鳂I(yè)，累計作業(yè)715,395臺次(某臺收割機(jī)某一天的作業(yè)所有活動算一個臺次)，平均每臺收割機(jī)作業(yè)13.8天。5月28日至6月17日，每日監(jiān)測到作業(yè)的聯(lián)合收割機(jī)數(shù)量均在2.8萬臺以上，這也是我國冬小麥?zhǔn)斋@進(jìn)展最快的時期。
 
 
        二、作業(yè)重心遷移圖
 
　　“作業(yè)重心”是收割機(jī)作業(yè)最集中、作業(yè)面積最大的地區(qū)，其隨日期的變化反映了不同地區(qū)小麥?zhǔn)斋@的時序差異，揭示了跨區(qū)作業(yè)機(jī)手作業(yè)的路徑選擇傾向。從下圖可以看出，從5月22日至6月24日期間，作業(yè)重心變化總體呈現(xiàn)“從南到北為主軸，東西交錯為輔助”的趨勢，與農(nóng)機(jī)作業(yè)熱力圖的時序特點(diǎn)一致。

       三、作業(yè)分析
 
　　2022年大規(guī)模麥?zhǔn)掌陂g，各類聯(lián)合收割機(jī)的日作業(yè)面積在40畝/臺以上，每天凈收獲作業(yè)時間超過4個小時。平均作業(yè)面積和經(jīng)收獲作業(yè)時間主要受當(dāng)日天氣情況是否適和作業(yè)影響。從作業(yè)效率來看，92.54%的收割機(jī)作業(yè)效率超過6畝/小時。
 

 

 

  

 
       四、特別鳴謝
 
　　感謝國家發(fā)展改革委和農(nóng)業(yè)農(nóng)村部有關(guān)部門的關(guān)懷指導(dǎo)！
 
　　感謝濰柴雷沃、沃得農(nóng)機(jī)、中聯(lián)農(nóng)機(jī)、中國一拖、博創(chuàng)聯(lián)動、江蘇朗禾、惠達(dá)科技等農(nóng)機(jī)企業(yè)和北斗導(dǎo)航企業(yè)的鼎力支持！
 
　　感謝各界朋友的關(guān)注點(diǎn)贊鼓勵！
 
　　五、制作說明
 
　　· 農(nóng)機(jī)類型：稻麥聯(lián)合收割機(jī)。
 
　　· 數(shù)據(jù)獲?。焊髌髽I(yè)向國家農(nóng)機(jī)作業(yè)大數(shù)據(jù)中心傳輸。
 
　　· 熱點(diǎn)圖制作：根據(jù)在線農(nóng)機(jī)位置信息生成農(nóng)機(jī)在線熱點(diǎn)圖。
 
　　· 作業(yè)重心圖：根據(jù)當(dāng)日作業(yè)總面積最大的地市生成作業(yè)重心圖。
 
　　· 收獲機(jī)數(shù)量圖：根據(jù)每日在線農(nóng)機(jī)數(shù)量生成農(nóng)機(jī)在線數(shù)量圖。
 
　　· 作業(yè)分析：根據(jù)每日所有農(nóng)機(jī)的作業(yè)面積和作業(yè)時長分別得到當(dāng)日作業(yè)面積中位數(shù)與作業(yè)時長中位數(shù)。
 
　　· 作業(yè)效率分布圖：根據(jù)每日作業(yè)農(nóng)機(jī)的工作效率占比生成農(nóng)機(jī)作業(yè)效率分布圖。
 
　　· 產(chǎn)品發(fā)布：在作業(yè)季節(jié)，每日定期發(fā)布農(nóng)機(jī)在線數(shù)量圖、熱點(diǎn)圖、效率圖。
 
　　六、免責(zé)聲明
 
　　本次“北斗+收割機(jī)作業(yè)監(jiān)測”工作，數(shù)據(jù)來源于各企業(yè)提供的收割機(jī)軌跡信息，數(shù)據(jù)分析單位不對原始數(shù)據(jù)的真實性負(fù)責(zé)，分析結(jié)果僅供參考。
 
　　七、聯(lián)系我們
 
　　北斗賦能農(nóng)機(jī)！
 
　　助力鄉(xiāng)村振興！
 
　　制作單位：農(nóng)業(yè)農(nóng)村部農(nóng)業(yè)機(jī)械化總站、農(nóng)業(yè)農(nóng)村部農(nóng)機(jī)作業(yè)監(jiān)測與大數(shù)據(jù)應(yīng)用重點(diǎn)實驗室(中國農(nóng)業(yè)大學(xué))
 
　　主創(chuàng)人員：涂志強(qiáng)、吳才聰、毛振強(qiáng)、陳瑛、翟衛(wèi)欣、蘇春華、張英嬌、劉昱輝、張曉強(qiáng)、潘家文、權(quán)雷、張樂樂、匡開明、賈杰鵬、許智、謝中祥

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