科學應對厄爾尼諾對農業影響

2026-03-27 00:39:14 來源:環球網 閱讀數:1790

本報北京12月8日電(記者陳晨) shouzhongdengqiangdudeeerninuoshijianyingxiang,diejiaquanqiuqihoubiannuandedabeijing,yujijindongmingchunwoguodabudiqujieduanxinglengkongqihuoyue,jiduantianqikenengduofapinfa,nongyefangzaijianzaixingshifuzayanjun。weizuohaodongchunnongyefangzaijianzaijiuzaigongzuo,quanliyingdexiajiliangyoufengshouzhudongquan,quebaoshucaideng“菜籃子”產品穩定供應,農業農村部辦公廳日前印發《今冬明春科學應對厄爾尼諾防災減災保安全穩供給預案》(以下簡稱《預案》),要求各地牢固樹立“防災就是增產、減損就是增糧”“防重於救”等理念,積極應對、主動避災、科學防災,切實減輕災害損失。

《預案》分區域、分災種提出農業防災減災救災主要措施。一是防範北方冬麥區可能低溫凍害。開展冬前鎮壓,分級分類冬灌;強化早春田管,密切關注天氣變化,降溫前及時灌水改善墒情,防禦凍害;對dui遭zao受shou凍dong害hai麥mai田tian,分fen類lei施shi肥fei補bu救jiu,促cu進jin恢hui複fu生sheng長chang。二er是shi防fang範fan北bei方fang冬dong麥mai區qu可ke能neng春chun旱han。提ti前qian檢jian修xiu灌guan溉gai設she施shi,一yi旦dan旱han情qing發fa生sheng,集ji中zhong有you限xian水shui源yuan澆jiao水shui保bao苗miao;早春大力推廣耙耱劃鋤鎮壓等措施,促進返青生長;葉麵噴施抗旱保水劑,增強植物的抗旱性。三是防範露地和設施蔬菜可能雨雪冰凍災害。提早檢修棚室,及時清除積雪;設施蔬菜及時加保溫棉被、草苫防寒,露地蔬菜加強中耕培土,寒潮過後遮陽覆蓋,防止凍害;科學運籌肥水,搞好蚜蟲、軟腐病、霜黴病等病蟲防控;miqieguanzhushichangdongtai,jishifabugongqiuxinxi,tuidongchanxiaoxianjie,dazhongchengshitizaoanpaiyingjibaogongshengchan。sishifangfanjiangnanyoucaikenengzilaohebingdongzaihai。tiqianqinggoujiangzi,baochi“三溝”暢通;及時中耕除草,控旺促壯;寒潮來臨前,提前噴施生長調節劑防寒抗凍;對受凍油菜,及時清除凍葉凍薹、追肥促長;春chun季ji根gen據ju苗miao情qing及ji時shi適shi量liang追zhui施shi薹tai肥fei。五wu是shi防fang範fan畜chu禽qin水shui產chan養yang殖zhi可ke能neng雨yu雪xue低di溫wen凍dong害hai。檢jian查zha維wei修xiu畜chu禽qin棚peng舍she及ji池chi塘tang塘tang埂geng,做zuo好hao圈quan舍she池chi塘tang等deng養yang殖zhi設she施shi設she備bei保bao暖nuan防fang凍dong,強qiang化hua飼si養yang管guan理li和he科ke學xue投tou喂wei,加jia強qiang飼si草cao料liao等deng物wu資zi儲chu備bei和he畜chu禽qin銷xiao售shou,加jia強qiang重zhong大da動dong物wu疫yi病bing監jian測ce防fang控kong,防fang止zhi季ji節jie性xing反fan彈dan。六liu是shi防fang範fan東dong北bei中zhong東dong部bu可ke能neng春chun澇lao。及ji早zao騰teng茬cha整zheng地di散san墒shang,確que定ding適shi宜yi熟shu期qi品pin種zhong並bing做zuo好hao種zhong子zi準zhun備bei;加強機具調度,組織好機耕機播作業,提高播種質量。七是防範東北西部可能春旱。合理調整結構避災;推廣免耕播種、抗旱“坐水種”、地膜覆蓋、膜下滴灌等抗旱技術;科學確定主推品種,及早搞好種子調劑調運。八是防範西南地區可能冬春連旱。千方百計廣辟水源,修繕建設農田集雨蓄水設施;冬閑田提早蓄水備耕;推廣水稻集中育秧、旱育秧等技術;有水源的地區及時澆灌保苗;無水源地塊及時噴施抗旱保水劑,因旱絕收地塊因地製宜改種補種。

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