重磅！湖北宜化推廣1000畝生物降解地膜

2023-06-16 10:20:35 來源：生物降解材料研究院 閱讀量：16482 評論

　　【農(nóng)機網(wǎng) 地方農(nóng)機】近年來，隨著生物降解塑料熱度上漲，作為最適合的應(yīng)用場景之一，生物降解塑料在地膜中的應(yīng)用逐漸受到廣泛關(guān)注。農(nóng)業(yè)農(nóng)村部要求2022年在全國推廣500萬畝全生物降解地膜，此后每年遞增，到2025年力爭達到3000萬畝以上。
 
　　強強聯(lián)合
 
　　湖北宜化助力降解地膜推廣
 
　　近日，全國農(nóng)業(yè)技術(shù)推廣服務(wù)中心牽頭，由湖北宜化降解新材料公司、湖北光合生物科技有限公司提供的全生物降解地膜，整齊的覆蓋在了河南信陽推廣打造的1000畝地膜示范稻田上。
 
　　湖北省宜昌市、荊門市，河南省信陽市及息縣、淮濱縣、羅山縣等多個市縣農(nóng)業(yè)局相關(guān)領(lǐng)導(dǎo)進行了實地參觀考察。同時，湖北宜化降解新材料有限公司、湖北光合生物科技有限公司、上海雨萱農(nóng)業(yè)科技有限公司等多家行業(yè)先進單位也參加了本次推廣活動，現(xiàn)場熱鬧非凡。

 


 
　　技術(shù)領(lǐng)先
 
　　推動農(nóng)業(yè)可持續(xù)高質(zhì)量發(fā)展
 
　　地膜覆蓋技術(shù)具有節(jié)水抗旱、抑制雜草和防治病蟲害等作用，能顯著提高農(nóng)作物的產(chǎn)量。我國地膜覆蓋栽培技術(shù)已有40多年的歷史，累計已有超過2000萬噸塑料地膜進入土壤，這些傳統(tǒng)地膜因為不可降解，導(dǎo)致土壤污染嚴重，不僅直接影響農(nóng)作物的產(chǎn)量和質(zhì)量，還影響農(nóng)田續(xù)耕能力和農(nóng)業(yè)可持續(xù)發(fā)展。

　　為探究水稻提質(zhì)增效、環(huán)?？沙掷m(xù)的生產(chǎn)模式，湖北宜化與湖北光合深入合作，研發(fā)創(chuàng)新出行業(yè)領(lǐng)先的全生物降解地膜產(chǎn)品，膜面效果好，力學(xué)性能突出，抗老化性能優(yōu)異。相較于普通塑料地膜，全生物降解地膜是以生物降解材料(PBAT)為主要原料制備，具有與普通地膜一樣使用性能的同時，在自然界中能通過微生物作用不斷降解為二氧化碳和水，兩個月左右即可完全為自然界消納，真正做到對環(huán)境無污染。

　　與此同時，本次推廣活動采用全生物降解地膜水稻覆膜機插及直播技術(shù)，將生物可降解地膜與水稻機插技術(shù)相結(jié)合，實現(xiàn)覆膜和插秧一體化作業(yè)，對比常規(guī)種植可實現(xiàn)節(jié)水50%以上，水稻增產(chǎn)20%以上，后期管理免人工除草，有效抑制水稻病蟲害，縮短水稻成熟期，提高生產(chǎn)效益的同時降還低了水稻覆膜生產(chǎn)中對環(huán)境的污染，為水稻綠色提質(zhì)增效生產(chǎn)提供了新的途徑，意義重大。
 

　　信陽村民介紹：“與以往使用普通地膜相比，全生物降解地膜全程沒有出現(xiàn)一次斷裂的情況，并且它還能自己分解消失在土里，在農(nóng)作物收成后不需要像以前一樣到處去撿殘留在地里的農(nóng)膜，不僅不長草還能增加產(chǎn)量。”
 
　　一枝獨秀
 
　　華中地區(qū)首家生物降解聚合廠家
 

　　湖北宜化集團有限責任公司(簡稱宜化集團)坐落在“中國水電之都”—宜昌，為市屬重點國有企業(yè)。現(xiàn)有從業(yè)人員3萬多人，在全國建有30多個研發(fā)中心和生產(chǎn)基地，旗下有湖北宜化(000422.sz)、雙環(huán)科技(000707.sz)兩家上市公司。擁有煤礦、磷礦、鹽礦等各類礦產(chǎn)資源儲量45億噸，主導(dǎo)產(chǎn)品磷復(fù)肥、尿素、PVC，燒堿、純堿、氯化銨、多元醇等均居行業(yè)前列。
 
　　湖北宜化降解新材料有限公司是湖北宜化全資子公司，位于湖北宜昌姚家港化工園(田家河片區(qū))，規(guī)劃產(chǎn)能18萬噸/年生物可降解新材料。一期6萬噸/年P(guān)BAT已于2023年上半年試運行，是華中地區(qū)第一家PBAT原料聚合廠家。通過不斷提升產(chǎn)品質(zhì)量，研發(fā)創(chuàng)新改性配方，公司PBAT產(chǎn)品性能優(yōu)異，可廣泛運用于地膜領(lǐng)域，并提供專業(yè)解決方案，根據(jù)不同農(nóng)產(chǎn)品、不同土壤環(huán)境定制出專項功能的全生物可降解地膜，在促進農(nóng)業(yè)發(fā)展的同時有望徹底破解農(nóng)田白色污染之困。
  

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