2、防治病蟲害。小麥生育後期尤其是高產田塊常發生病蟲為害,一般有白粉病、鏽病、赤黴病、葉枯病、蚜蟲、小(xiao)麥(mai)粘(zhan)蟲(chong)等(deng)危(wei)害(hai),如(ru)不(bu)能(neng)及(ji)時(shi)防(fang)治(zhi)會(hui)大(da)幅(fu)度(du)降(jiang)低(di)小(xiao)麥(mai)千(qian)粒(li)重(zhong)和(he)內(nei)在(zai)的(de)品(pin)質(zhi)。因(yin)此(ci),加(jia)強(qiang)預(yu)測(ce)預(yu)報(bao),及(ji)時(shi)進(jin)行(xing)藥(yao)劑(ji)防(fang)治(zhi)是(shi)確(que)保(bao)小(xiao)麥(mai)高(gao)產(chan)優(you)質(zhi)的(de)重(zhong)要(yao)措(cuo)施(shi)之(zhi)一(yi)。
3、葉麵噴肥。小麥生育後期根係吸收能力逐漸衰退,一般不宜土壤追肥。而葉麵噴肥有吸收利用快、肥料用量少等特點,每667m2投入1~2元,可增收小麥30~50qianke。kegenjuxiaomaipinzhongdeshuailaoleixingxuanyongweifeihetiaojieji。zaoshuaixingpinzhongkexuanyongyouyanhuanxiaoguobingyouweifeichengfendetiaojieji,tanqingxingpinzhongyingxuanyongnengjiakuaiguanghechanwuyunshugongnengweizhudetiaojieji。yemianpenfeishijianyingxuanzezaishangwulushuiganhouhuoxiawu3時以後,也可在無露水的陰天全天進行,以防氣孔蒸發快,氣孔關閉影響噴肥效果。噴後24小時內遇雨應補噴1次,並要注意噴均,防止燒葉。
4、適時收獲。適時收獲是奪取小麥高產優質的重要措施之一。若收獲過早,收獲後籽粒脫水幹癟,小麥品質下降;若ruo收shou獲huo晚wan,莖jing稈gan吸xi收shou消xiao耗hao有you機ji質zhi,且qie一yi旦dan遇yu雨yu會hui造zao成cheng籽zi粒li發fa芽ya黴mei變bian,導dao致zhi小xiao麥mai品pin質zhi變bian劣lie,收shou獲huo的de運yun輸shu過guo程cheng中zhong掉diao粒li,造zao成cheng減jian產chan。因yin此ci,應ying在zai蠟la熟shu期qi收shou獲huo最zui佳jia。蠟la熟shu期qi長chang相xiang為wei植zhi株zhu莖jing稈gan全quan部bu為wei黃huang色se,葉ye片pian枯ku黃huang,莖jing稈gan尚shang有you彈dan性xing,籽zi粒li含han水shui率lv22%左右,籽粒顏色接近本品種固有色澤,籽粒較為堅硬。
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