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山西省《糧食作物收獲機(jī)械化技術(shù)示范項(xiàng)目實(shí)施方案》解讀

2022-06-10 09:44:40 來源:農(nóng)機(jī)網(wǎng)整理發(fā)布 閱讀量:26726 評(píng)論

導(dǎo)讀:近日,山西省農(nóng)業(yè)機(jī)械發(fā)展中心印發(fā)了《糧食作物收獲機(jī)械化技術(shù)示范項(xiàng)目實(shí)施方案》,要求結(jié)合各地農(nóng)業(yè)生產(chǎn)特點(diǎn)和需求,以糧食作物收獲機(jī)械化技術(shù)裝備引進(jìn)試驗(yàn)示范工作為主要內(nèi)容。

  【農(nóng)機(jī)網(wǎng) 地方農(nóng)機(jī)】2021年,山西省各級(jí)農(nóng)機(jī)部門圓滿完成年初確定的各項(xiàng)目標(biāo)任務(wù),實(shí)現(xiàn)了“十四五”農(nóng)機(jī)工作良好開局。山西省2022年農(nóng)機(jī)化工作會(huì)議指出,2022年山西農(nóng)機(jī)總動(dòng)力突破1680萬千瓦,主要農(nóng)作物耕種收綜合機(jī)械化率將達(dá)到74.7%左右。

  近日,山西省農(nóng)業(yè)機(jī)械發(fā)展中心印發(fā)了糧食作物生產(chǎn)9個(gè)機(jī)械化新技術(shù)示范推廣項(xiàng)目實(shí)施方案。其中,《糧食作物收獲機(jī)化技術(shù)示范項(xiàng)目實(shí)施方案》要求結(jié)合各地農(nóng)業(yè)生產(chǎn)特點(diǎn)和需求,以糧食作物收獲機(jī)械化技術(shù)裝備引進(jìn)試驗(yàn)示范工作為主要內(nèi)容,以提升糧食作物機(jī)械化收獲水平為目標(biāo),全面提高山西省糧食作物生產(chǎn)全程機(jī)械化水平,促進(jìn)農(nóng)民增產(chǎn)增收。
 
  資金使用計(jì)劃:每縣支持資金為20萬元。用于新裝備購置補(bǔ)助18萬元,單臺(tái)裝備購置補(bǔ)助比例不超過裝備價(jià)格的80%;項(xiàng)目實(shí)施及技術(shù)推廣費(fèi)2萬元,主要用于示范點(diǎn)建設(shè)、試驗(yàn)示范物料購置、數(shù)據(jù)采集、技術(shù)培訓(xùn)觀摩等推廣活動(dòng)。
 
  試驗(yàn)示范點(diǎn)建設(shè):在婁煩縣建設(shè)馬鈴薯收獲機(jī)械化技術(shù)示范點(diǎn)2000畝;在偏關(guān)縣、沁源縣建設(shè)谷子收獲機(jī)械化技術(shù)示范點(diǎn)各1000畝;在五臺(tái)縣、昔陽縣、蒲縣建設(shè)玉米收獲機(jī)械化技術(shù)示范點(diǎn)各2000畝;在永濟(jì)市、河津市建設(shè)小麥?zhǔn)斋@機(jī)械化技術(shù)示范點(diǎn)各2000畝。示范區(qū)應(yīng)選擇基礎(chǔ)設(shè)施裝備條件好、流轉(zhuǎn)承包土地面積大、作業(yè)服務(wù)模式多樣化的農(nóng)機(jī)服務(wù)組織。
 
  技術(shù)要求及規(guī)范:根據(jù)不同作物,選擇相應(yīng)的技術(shù)要求。
 
  馬鈴薯機(jī)械化收獲:根據(jù)地塊大小和馬鈴薯品種,選擇合適的殺秧機(jī)和收獲機(jī)。收獲機(jī)作業(yè)幅寬應(yīng)比種植行距大20-30cm或大于生長(zhǎng)寬度兩邊各10cm以上。立地條件較好的地塊,可采用聯(lián)合收獲的方式。分段收獲前7-10天進(jìn)行殺秧作業(yè),促進(jìn)馬鈴薯表皮硬化,減少收獲時(shí)表皮創(chuàng)傷,提高商品率。馬鈴薯收獲機(jī)的選型應(yīng)適合當(dāng)?shù)赝寥李愋?、粘重程度和作業(yè)要求。機(jī)械化收獲作業(yè)質(zhì)量應(yīng)達(dá)到收獲挖凈率≥98%,明薯率≥97%,傷薯率≤3%。
 
  谷子機(jī)械化收獲:在谷子臘熟末期,適時(shí)收獲。根據(jù)地理?xiàng)l件、地塊大小和種植行距選擇合適的聯(lián)合收獲機(jī)。機(jī)械化收獲作業(yè)質(zhì)量應(yīng)達(dá)到總損失率≤5%,含雜率≤3%,破碎率≤3%。
 
  亦可根據(jù)地理?xiàng)l件、地塊大小和種植行距選擇合適的谷物割曬機(jī)。先將植株帶穗割倒,谷穗排放整齊,在田間晾曬,再采用谷物脫粒機(jī)進(jìn)行脫粒,谷粒含雜率≤3%,破碎率≤3%。
 
  玉米機(jī)械化收獲:玉米機(jī)械化收獲作業(yè)要求:玉米機(jī)械化收獲宜選擇在臘熟期末。作業(yè)質(zhì)量指標(biāo):果穗收獲機(jī):總損失率≤4%、籽粒破碎率≤1%、果穗含雜率≤1.5%;籽粒收獲機(jī):總損失率≤4.0%、籽粒破碎率≤5.0%、籽粒含雜率≤2.5%(依據(jù)農(nóng)業(yè)農(nóng)村部玉米減損收獲指導(dǎo)意見),殘茬高度≤10cm。
 
  小麥機(jī)械化收獲:目前小麥聯(lián)合收割機(jī)型號(hào)較多,各地可根據(jù)實(shí)際情況選用。為提高下茬作物的播種出苗質(zhì)量,要求小麥聯(lián)合收割機(jī)帶有秸稈粉碎及拋灑裝置,確保秸稈均勻分布地表。收獲時(shí)間應(yīng)掌握在蠟熟末期,同時(shí)做到割茬高度≤15cm,收割損失率≤1.2%,破碎率≤1.0%,含雜率≤2.0%(依據(jù)農(nóng)業(yè)農(nóng)村部小麥減損收獲指導(dǎo)意見)。作業(yè)后,收割機(jī)應(yīng)及時(shí)清倉,防止病蟲害跨地區(qū)傳播。
 
  注:本文由農(nóng)機(jī)網(wǎng)(dwjfsy.com)整理發(fā)布,資料來源:山西省農(nóng)業(yè)機(jī)械發(fā)展中心。
 
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