稻田(tian)水(shui)草(cao)(cao)与(yu)小(xiao)(xiao)麦种(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)牙(ya)(ya)(ya)种(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)牙(ya)(ya)(ya)争肥、争光、争服务器，作用小(xiao)(xiao)麦种(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)牙(ya)(ya)(ya)种(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)牙(ya)(ya)(ya)一般(ban)生(sheng)披(pi)(pi)肩骨骼(ge)发育骨骼(ge)发育和时产(chan)(chan)，同時也是非常多(duo)害虫害的(de)(de)(de)里边寄主。近(jin)两以来单季晚(wan)稻水(shui)草(cao)(cao)自然生(sheng)态形成程度较为(wei)严重，发生(sheng)的(de)(de)(de)变(bian)(bian)化种(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)牙(ya)(ya)(ya)企业(ye)规模꧒型、玉米秸杆(gan)全量还(hai)田(tian)和稻田(tian)水(shui)草(cao)(cao)草(cao)(cao)相的(de)(de)(de)变(bian)(bian)化，水(shui)草(cao)(cao)防(fang)除(chu)(chu)一定难(nan)度愈来愈越大。据(ju)调查(cha)研究当今全市水(shui)草(cao)(cao)一般(ban)优(you)势种(zhong)(zhong)(zhong)(zhong)(zhong)仍以稗草(cao)(cao)、千金(jin)子(zi)、水(shui)苋菜(cai)、水(shui)草(cao)(cao)稻等有(you)利于。在刚开始渔业(ye)防(fang)除(chu)(chu)的(de)(de)(de)基(ji)础上上，结合实(shi)际稻田(tian)物理化学除(chu)(chu)草(cao)(cao)是保证 小(xiao)(xiao)麦种(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)牙(ya)(ya)(ya)种(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)牙(ya)(ya)(ya)稳(wen)(wen)产(chan)(chan)、稳(wen)(wen)产(chan)(chan)最经济发展很好的(de)(de)(de)的(de)(de)(de)的(de)(de)(de)具体措(cuo)施(shi)的(de)(de)(de)一种(zhong)(zhong)(zhong)(zhong)(zhong)。只(zhi)为(wei)掌(zhang)握稻田(tian)水(shui)草(cao)(cao)的(de)(de)(de)危(wei)害，保证 小(xiao)(xiao)麦种(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)牙(ya)(ya)(ya)种(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)牙(ya)(ya)(ya)一般(ban)生(sheng)披(pi)(pi)肩骨骼(ge)发育，要根据(ju)我区(qu)小(xiao)(xiao)麦种(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)牙(ya)(ya)(ya)种(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)牙(ya)(ya)(ya)的(de)(de)(de)各种(zhong)(zhong)(zhong)(zhong)(zhong)与(yu)众多(duo)种(zhong)(zhong)(zhong)(zhong)(zhong)裁培模式英文、各种(zhong)(zhong)(zhong)(zhong)(zhong)与(yu)众多(duo)种(zhong)(zhong)(zhong)(zhong)(zhong)草(cao)(cao)种(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)还(hai)有(you)各种(zhong)(zhong)(zhong)(zhong)(zhong)与(yu)众多(duo)种(zhong)(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)除(chu)(chu)草(cao)(cao)剂玩法与(yu)灌根技(ji)巧，系统阐述(shu)有(you)以下(xia)技(ji)术性(xing)建议：
一、项目前期草业举措（早起水、养草灭草）
视当年度气候、茬口种(zhong)植(zhi)，可在3月下-4月初进行(xing)第(di)一次(ci)早(zao)(zao)上(shang)(shang)水。上(shang)(shang)水要(yao)求：上(shang)(shang)透大水，保(bao)水3-5天后(hou)待自然(ran)落干，促稻田(tian)杂(za)草(cao)(cao)(cao)、杂(za)草(cao)(cao)(cao)稻种(zhong)子早(zao)ꦡ(zao)萌发(fa)早(zao)(zao)出苗，待长出后(hou)耕翻灭除。如(ru)不影响后(hou)续播栽进度，可进行(xing)第(di)2次(ci)早(zao)(zao)上(shang)(shang)水早(zao)(zao)出草(cao)(cao)(cao)的养(yang)草(cao)(cao)(cao)灭草(cao)(cao)(cao)工(gong)(gong)作(zuo)。严(yan)格落实1-2次(ci)养(yang)草(cao)(cao)(cao)灭草(cao)(cao)(cao)工(gong)(gong)作(zuo)，可有效降低(di)田(tian)间杂(za)草(cao)(cao)(cao🅰)、杂(za)草(cao)(cao)(cao)稻基数。
二、化除技术应用
1、机真播稻田采用了“二封一杀”化除技术(shu)工艺
要(yao💜)注意要(yao)点：田(tian)板需要(yao)凹凸不平，药(yao)后田(tian)埂维持(chi✅)温和，并开(kai)起沟系(xi)，解决办法雨天的积水(shui)情(qing)况。有播喷一起机(ji)械化的，可(ke)在谷子(zi)机(ji)械化载种而且，参与封闭性施(shi)药(yao)。
2、机插(cha)秧稻田主要包括(kuo)“一份(fen)一杀”化除(chu)技巧
三、解决办法政策
项目前期化除后水草仍较多的农田，应视草相🌱，采取有(▨you)效应当修复(fu)保(bao)障(zhang)措施。
补除前先排(pai)干水(shui)(shui)，药后(hou)1天(tian)上水(shui)(shui)，保水(shui)(shui)3-5天(tian)后(hou)恢复꧅正🌠常管(guan)理。禁止(zhi)过多工作区域(yu)，导致的药害。
四、要留意问题
1、对(dui)前年(nian)杂毛(mao)(mao)（杂毛(mao)(mao)稻(dao)）会(hui)(hui)发(fa)生的(de)(de)严重者农田，应增加播栽(zai)前的(de)(de)农林业防除(chu)安全措施，开(kai)展(zhan)𒁏“四次出(chu)水、四次耕翻(fan)”工作任务，下降杂毛(mao)(mao)（杂毛(mao)(mao)稻(dao)）会(h⭕ui)(hui)发(fa)生的(de)(de)缴费基数(shu)。
2、稻田(tian)要认(ren)真(zhen)整(zheng)地，确定(ding)铺(pu)平。修善好(hao)(hao)地区(qu)根本配制，使田(tian)൲埂全部(bu)，灌(guan)溉渠顺畅，确定(ding)更好(hao)(hao)的保水和(he)提(ti)灌(guan)模(mo)块。
3、跟(gen)据大棚种(zhong)植途径和草相，适当(dang)合(he)理精确备选解毒药(yao)(yao)平种(zhong)和施药(yao)(yao)形式(shi)，实用(yong)时要跟(gen)据农(nong)(nong)药(ya🐟o)(yao)杀虫剂标(biao)签(qian)设计的实用(yong)形式(shi)准确实用(yong)。另(ling)外(wai)，主要农(nong)(nong)田排出(chu)污水和药(yao)(yao)雾影晌周边地区大棚种(zhong)植的农(nong)(nong)作物，防(fang)止(zhi)存在药(yao)(yao)害。
4、药(yao)后如遇(yu)雨要及(ji)时清理沟系(xi)，打开(kai)缺(que)口(kou)，防止积水淹(yan)没水稻心叶而产(chan)生药(yao)害。施药(yao)后当天或(huo)第二天遇(yu)大暴雨，应减(jian)量补(bu)施，药(yao)量掌握(wo)在(z༒ai)原使(shi)用(yong)量的50%。
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