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農業農村部答復:加強耕地質量保護和地力提升
———對十三屆全國人大五次會議第0331號建議的答復
2022-07-29
09:01:08
來源:農業農村部 閱讀量:11544
評論
農辦議[2022]205號
黨永富代表:
您提出的關于耕地保護與地力提升由單一營養體系上升為三土三系,保障耕地質量跟上新時代農業發展需求的建議收悉。現答復如下:
耕地保護與地力提升是實施“藏糧于地、藏糧于技”戰略,提升耕地內在質量和產出能力,夯實國家糧食安全基礎的重要舉措,是“三農”發展中一項長期任務,也是一項系統工程。您建議將耕地保護和地力提升由單一營養體系上升為營養體系、污染體系、生態體系為一體的“三土三系”系統性耕地保護和地力提升,對耕地保護與地力提升具有積極意義,也是近年來在國家層面逐步推進的工作。
一、關于系統性加強耕地質量保護和地力提升
我部高度重視耕地保護與地力提升,與多部委協力合作,積極推進耕地質量與地力提升系統性頂層設計。2021年,我部會同國家發展改革委、科技部、自然資源部、生態環境部、國家林草局等部門印發《“十四五”全國農業綠色發展規劃》,明確提出加強協調、密切配合,共同加強耕地質量建設和退化耕地治理。同年,我部印發《高標準農田建設質量管理辦法(試行)》,進一步提出“推動耕地質量保護提升、生態涵養、農業面源污染防治和田園生態改善有機融合,提升農田生態功能”,并結合近兩年高標準農田建設項目實施,指導多地有序做好綠色農田等相關工作。2021年,經國務院同意,農業農村部會同國家發展改革委、財政部、自然資源部等7部委編制《國家黑土地保護工程實施方案(2021—2025年)》,推動綜合施策保護黑土地。2022年,我部會同財政部印發“2022年重點強農惠農政策”時,強調對耕地質量保護與提升,需立足資源稟賦、突出生態保護、實行綜合治理。2022年,我部發布推進生態農場建設的指導意見,鼓勵以生態農場為主體,推廣應用耕地質量保護與提升、污染修復等產地保育技術,化肥農藥減量、有機肥替代、生物防控等技術,生態田埂、生態溝渠、生態廊道等田園生態系統建設技術,農作物秸稈、畜禽糞污、廢舊地膜等農業廢棄物資源化利用技術,
農產品清潔加工、節能貯存、低碳運輸等綠色收儲運技術,健全完善生態農場技術規范,形成一批生態循環農業發展技術模式。此外,我部積極開展耕地保護和地力提升國家標準的制定,如2016年頒布了《耕地質量等級》(GB/T 33469—2016)國家標準,《耕地質量調查監測與評價辦法》(農業部令2016年第2號),2022年印發了《高標準農田建設通則》(GB/T30600—2022)等。
二、關于耕地保護和地力提升的營養體系
我部積極開展耕地保護與地力提升的營養體系建設相關工作。一是開展化肥減量增效示范。在重點作物綠色高質高效行動縣協同開展化肥減量增效示范,引導企業和社會化服務組織開展科學施肥服務,支持農戶和新型農業經營主體應用新技術新產品,著力解決化肥使用過量、利用率不高的突出問題。積極開展取土化驗、田間試驗、配方制定發布、測土配方施肥數據成果開發應用等基礎性工作。二是開展退化耕地治理試點。在長江中下游、西南地區、華南地區等南方糧食主產區的嚴重酸化區域開展酸化耕地治理試驗示范,在西北灌溉區、濱海地區和松嫩平原西部等鹽堿地集中分布區開展鹽堿耕地治理試驗示范,研究制定退化耕地治理綜合防治技術模式,因地制宜推廣應用,實現防與治結合,提升耕地質量。三是實施生產障礙耕地治理。在西南、華南等地區,針對不同耕地生產障礙程度,結合作物品種、耕作習慣等,因地制宜采取品種替代、水肥調控、農業廢棄物回收利用等環境友好型農業生產技術,克服農產品產地環境障礙,提升農產品質量安全水平。
三、關于耕地保護與地力提升的污染防治體系
我部按照分類施策、農用優先、預防為主、治用結合的總體思路,切實加大工作力度,指導各地扎實推進耕地土壤污染防治。一是完善政策制度。聯合生態環境部出臺農用地土壤環境管理辦法,制定貫徹土壤污染防治法實施意見,細化耕地土壤污染源頭預防、調查監測、分類治理等措施。二是實施分類管理。完成耕地土壤重金屬普查、農用地詳查,基本摸清我國耕地土壤污染狀況和空間分布。指導31個省份完成耕地土壤環境質量類別劃分,建立分類治理清單。三是落實治理措施。聯合生態環境部分解下達各省受污染耕地年度治理任務,指導各地在輕中度污染耕地落實品種替代、水肥調控、土壤調理等措施,嚴格重度污染耕地用途管理。目前,全國受污染耕地安全利用率穩定在90%以上。四是加強科技攻關。啟動實施耕地重金屬污染防治聯合攻關計劃,布局建設17個攻關基地,對170余種重金屬低積累作物品種和治理修復產品進行試驗示范。組織有關專家加強對重點區域技術指導服務,“一域一策”精準解決耕地土壤污染問題。
四、關于耕地保護和地力提升的生態體系
我部按照職責分工,通過健全耕地輪作休耕制度,積極維護耕地良好生態。推動用地與養地相結合,集成推廣綠色生產、綜合治理技術模式。堅持輪作為主、休耕為輔,在確保國家糧食安全前提下,調整優化耕地輪作休耕規模和范圍,在東北、黃淮海等地區實施糧豆輪作,在西北、黃淮海、西南和長江中下游等適宜地區推廣玉米大豆帶狀復合種植,在長江流域實施一季稻+油菜、一季稻+再生稻+油菜輪作,在雙季稻區實施稻稻油輪作,在北方農牧交錯區和新疆次宜棉區推廣棉花、玉米等與花生輪作或間套作,在河北地下水漏斗區、新疆塔里木河流域地下水超采區實施休耕試點,休耕期間開展土壤改良、地力培肥等措施,促進耕地休養生息和可持續發展。
下一步,我部將繼續聚焦耕地質量保護和地力提升,聯合相關部門多措并舉、分類施策,強化政策、項目統籌,加強監督考核,統籌推進耕地保護與地力提升相關工作,完善營養體系、污染防治體系和生態體系為一體的“三土三系”系統性耕地保護和地力
提升機制。
感謝您對我部工作的關心,希望繼續對三農工作給予支持。
農業農村部
2022年7月15日
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