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稻田杂草防控技术意见
信息来源: 披露日期:2024-03-17 阅读次数:

稻田(tian)(tian)莎(sha)(sha)草(cao)(cao)与谷子(zi)(zi)种(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)果(guo)种(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)果(guo)争肥、争光、争空(kong)间区域,引(yin)响谷子(zi)(zi)种(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)果(guo)种(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)果(guo)没(mei)问题(ti)情(qing)况下种(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)果(guo)健康(kang)成长和产(chan)(chan)能,同一时间也(ye)是不(bu)(bu)(bu)少病害(hai)害(hai)的(de)后(hou)面寄主(zhu)。历年以(yi)(yi)(yi)来来单季晚稻莎(sha)(sha)草(cao)(cao)生态遭受层面较非常(chang)严重,逐渐种(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)果(guo)数量化、麦(mai)秸全量还田(tian)(tian)和稻田(tian)(tian)莎(sha)(sha)草(cao)(cao)草(cao)(cao)相影响,莎(sha)(sha)草(cao)(cao)防除(chu)(chu)(chu)难度很大越(yue)(yue)变越(yue)(yue)大。据调(diao)查(cha)方案现下该区莎(sha)(sha)草(cao)(cao)注(zhu)意优质种(zhong)(zhong)(zhong)仍以(yi)(yi)(yi)稗(bai)草(cao)(cao)、千金子(zi)(zi)、水(shui)(shui)(shui)(shui)(shui)苋菜、莎(sha)(sha)草(cao)(cao)稻等为主(zhu)要。在(zai)之前(qian)种(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)业(ye)防除(chu)(chu)(chu)的(de)基(ji)础(chu)上上,组合稻田(tian)(tian)电学除(chu)(chu)(chu)草(cao)(cao)是以(yi)(yi)(yi)便保(bao)(bao)持谷子(zi)(zi)种(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)果(guo)种(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)果(guo)培(pei)(pei)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、稳产(chan)(chan)最(zui)经(jing)济发展有效的(de)的(de)对策(ce)中的(de)一种(zhong)(zhong)(zhong)。以(yi)(yi)(yi)便把控(kong)好稻田(tian)(tian)莎(sha)(sha)草(cao)(cao)导致,以(yi)(yi)(yi)便保(bao)(bao)持谷子(zi)(zi)种(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)果(guo)种(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)果(guo)没(mei)问题(ti)情(qing)况下种(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shu🎃i)(shui)果(guo),依照我区谷子(zi)(zi)种(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)果(guo)种(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)果(guo)的(de)各种(zhong)(zhong)(zhong)各不(bu)(bu)(bu)相同培(pei)(pei)植(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)模式、各种(zhong)(zhong)(zhong)各不(bu)(bu)(bu)相同草(cao)(cao)坪种(zhong)(zhong)(zhong)子(zi)(zi)和各种(zhong)(zhong)(zhong)各不(bu)(bu)(bu)相同的(de)除(chu)(chu)(chu)草(cao)(cao)剂总类与灌根(gen)的(de)方法,提到给出新技术个人(ren)意见:

一、企业早期林业错施(今早水、养草灭草)

视当年度气候、茬口种植,🐼可(ke)在3月(yue)下-4月(yue)初进(jin)行(xing)(xing)第(di)一(yi)次早(zao)上水(shui)(shui)。上水(shui)(shui)要求:上透大水(shui)(shui),保水(shui)(shui)3-5天后待(dai)自然(ran)落干(gan),促稻(dao)田杂草(cao)(cao)(cao)、杂草(cao)(cao)(cao)稻(dao)种子(zi)早(zao)萌发早(zao)出苗(miao),待(dai)长(zhang)出后耕翻灭除。如不(bu)影响后续播栽(zai)进(jin)度,可(ke)进(jin)行(xing)(xing)第(di)2次早(zao)上水(shui)(shui)早(zao)出草🍃(cao)(cao)(cao)的养草(cao)(cao)(cao)灭草(cao)(cao)(cao)工作。严格落实1-2次养草(cao)(cao)(cao)灭草(cao)(cao)(cao)工作,可(ke)有效降低(di)田间杂草(cao)(cao)(cao)、杂草(cao)(cao)(cao)稻(dao)基数。

二、化除科技

1、机直播在线稻田用“二封(feng)一杀”化(hua)除技术设备

主意细节(jie):田板不(bu)(bu)得不(bu)(bu)平(ping)整度,药后农田稳定潮(chao)湿,并(binജg)搞好(hao)沟系,避免 下(xia)完雨后存水(shu🦩i)。有播喷(pen)发送到产(chan)品的,可在稻谷物(wu)理施(shi)肥还(hai),做好(hao)半封闭施(shi)药。

2、机插秧稻田通(tong)过“写封一杀”化(hua)除技木

三、修补处理

先期化(hua)除后野草仍较多的田园,应视(shi)草相,选用此类(lei)处理机制。

补除前先排干水(shui)(shui),药后(hou)1天上水(shui)(shui),保(bao)水(shui)🤪(shui)3-5天后(hou)恢(hui)复正(zheng)常管理。禁止(zhi)过量(liang)喷雾剂,导(dao)致的药害(hai)。

四、考虑特别注意

1、对前年莎(sha)草(cao)(莎(sha)草(cao)稻(dao))造成偏(pian)重田园,应进一步强化播栽前ꦯ的林(lin)业防除保障措(cuo)施,进行“两回(hui)抽水(shui)、两回(hui)耕翻(fan)”🔯作业,极大减少莎(sha)草(cao)(莎(sha)草(cao)稻(dao))造成数量。

2、稻田(tian)要(yao)精(jing)心策划整(zheng)地,提高(gao)认(ren)识(shi)整(zheng)齐光滑(hua)。房屋(wu)改造好(hao)田(tian)地根(gen)基安全设施,使(shi)田(tian)埂(geng)完善(shan),沟塘通行,提高(gao)认(ren)识(shi)很好(hao)的保水和提灌能力🦂。

3、✃只能会(hui)根据(ju)(ju)栽培技(ji)术习惯和(he)草相,有(you)效率(lv)精确(que)性(xing)建议选(xuan)用(yong)(yong)药(yao)(yao)水(shui)种(zhong)类和(he)施药(yao)(yao)形(xing)式(shi),的(de)实用(yong)(yong)时要只能会(hui)根据(ju)(ju)农(nong)药(yao)(yao)杀虫剂标(biao)识的(de)的(de)实𝐆用(yong)(yong)形(xing)式(shi)正常的(de)实用(yong)(yong)。另外,小心田块泄水(shui)和(he)药(yao)(yao)雾损(sun)害近郊总面(mian)积的(de)经济作物,以防(fang)会(hui)产生(sheng)药(yao)(yao)害。

4、药后如遇雨要及时清理沟(gou)系,打开缺口,防止积水淹没水稻心(xin)叶(ye)而产(chan)生药害。施(shi)药后当天或(huo)第二天遇大暴雨,应减量补施(shi),药量掌(zha꧑ng)握在原使用量的50%。

开始的时候(hou)化(hua)除(chu)及补除(chu)最新(xin)推荐运(yun)行药品常见等详请资询本(ben𓆏)省植物保护(hu)🐈机构。

备注栏:黄精彩纷呈肉饮食实名认证的直播稻,选用药物对比《黄精彩纷呈肉饮食 农药杀菌剂选用基本准则》。

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