(乡村行·看振兴)山西长治潞城区:机械农技双驱动 晚播小麦破困局|国产精品久久久久久久久久久久午衣片
1. 50岁女人干涩没水怎么改善
中新网长治11月6日电 (刘小红 李晨茜 彭夕桐)近日,山西长治潞城区在秋播关键期遭遇持续20余天连阴雨,小麦播种期较常年普遍推迟7天到10天,给粮食稳产丰产带来挑战。对此,该区以高性能农业机械提升播种效率,以农技专家田间驻点提供指导,通过“三补一促”科学施策与创新种植模式,为晚播小麦生长筑牢根基。

在微子镇连片麦田里,一台18行多功能播种机匀速作业,集成施肥、旋耕、播种、镇压四大功能同步运行,翻松的土壤经镇压后松紧度适宜,小麦种子精准落入预设播深位置。据了解,传统播种需三台机械分批次作业,耗时2倍以上且易致土壤板结,而该一体机单日作业超50亩,播深误差不超过1厘米、行距均匀度达95%以上,为晚播小麦“苗齐、苗匀”提供硬件保障。
潞城区农业技术推广中心专家贾双龙自10月下旬起扎根田间,奔波于各村落麦田,为种植户提供“一对一”技术服务。他指出,连阴雨虽延迟播种期,但使耕层土壤墒情达75%至80%,缓解秋季干旱,为小麦萌发提供充足水分。
针对晚播小麦生长周期缩短问题,贾双龙等农业技术人员提出“三补一促”方案:“以种补晚”,筛选生育期220天以内冬小麦品种;“以肥补晚”,在常规每亩施40公斤复合肥基础上追加5公斤尿素,增强幼苗抗寒能力;“以密补晚”,将常规播期每亩12.5公斤播种量调整为20公斤左右,对冲有效分蘖减少问题,为后期产量形成提供保障。
除应对晚播难题,潞城区近年持续推进土地流转,为规模化、集约化种植创造条件。同时探索高效种植模式,“水果玉米+冬小麦”轮作模式成效显著。
贾双龙介绍,这种轮作模式实现土壤养分互补,水果玉米生长期吸收磷钾元素少,冬小麦对氮素需求高,轮作可减少化肥用量15%左右,降低根腐病、纹枯病等土传病害发生率20%以上。采用“春种水果玉米、秋播冬小麦”一年两熟模式,土地利用率达100%,每亩综合收益较单一种植小麦增加1800元以上,实现“粮食安全”与“农民增收”双目标。
目前,潞城区冬小麦播种工作接近尾声,播种机有序作业,农技人员穿梭田间。在机械装备与科学技术的双重支撑下,一粒粒小麦种子在湿润的土壤中悄然萌发,种植户对来年夏粮丰收充满期待。(完)
###zuoyangfushaxingdiyanyedejieshaoyuyingyongzuoyangfushaxingdiyanyeshiyizhongchangyongdeyankeyaowu,shuyufukuinuotongleikangshengsu。tadezhuyaochengfenzuoyangfushaxingjuyouguangpukangjunzuoyong,nenggouyouxiaoyizhiduozhongxijundeshengchang,yincizaiyankelinchuangzhongbeiguangfanyingyongyuzhiliaoxijunxingjiemoyan、jiaomoyandengyanbuganran。zhekuandiyanyedezuoyongjizhishitongguoganraoxijundeDNAhechenghexiufuguocheng,congerdaozhixijundesiwang。xiangjiaoyuchuantongdekangshengsu,zuoyangfushaxingnenggouyouxiaoduikangyixienaiyaoxingxijun,tishenglezhiliaoxiaoguo。shiyongzuoyangfushaxingdiyanyeshi,huanzhexuyaozhuyijidian。shouxian,shiyongqianwubixishou,bingquebaodiyanyedepingkoubujiechurenhewupin,yibimianwuran。tongchangqingkuangxia,meicidi2-3di,meirishiyongpinlvgenjuyishengdejianyitiaozheng。zaishiyongguochengzhong,huanzhekenenghuigandaoqingweidecitonghuobushi,zheshizhengchangfanying,tongchanghuizaishufenzhongneixiaoshi。zhidezhuyideshi,zuoyangfushaxingdiyanyebingbushihesuoyouhuanzhe,youqishiduifukuinuotongleiyaowuguominderenqunyingbimianshiyong。ciwai,yunfu、buruqinvxingjiertongdeshiyongxuzaiyishengzhidaoxiajinxing,yiquebaoanquanxing。zaishiyongzuoyangfushaxingdiyanyeqijian,huanzheyingdingqifuzhen,guanchazhiliaoxiaoguohefuzuoyong。ruguozaishiyongguochengzhongchuxianshilimohu、yanbuhongzhong、fenmiwuzengduodengzhengzhuang,yingjishijiuyi。zongjielaishuo,zuoyangfushaxingdiyanyeshiyizhongyouxiaodeyanbukang#(#)#(#)#(#)左(zuo)氧(yang)氟(fu)沙(sha)星(xing)滴(di)眼(yan)液(ye)的(de)介(jie)绍(shao)与(yu)应(ying)用(yong)左(zuo)氧(yang)氟(fu)沙(sha)星(xing)滴(di)眼(yan)液(ye)是(shi)一(yi)种(zhong)常(chang)用(yong)的(de)眼(yan)科(ke)药(yao)物(wu),(,)属(shu)于(yu)氟(fu)喹(kui)诺(nuo)酮(tong)类(lei)抗(kang)生(sheng)素(su)。(。)它(ta)的(de)主(zhu)要(yao)成(cheng)分(fen)左(zuo)氧(yang)氟(fu)沙(sha)星(xing)具(ju)有(you)广(guang)谱(pu)抗(kang)菌(jun)作(zuo)用(yong),(,)能(neng)够(gou)有(you)效(xiao)抑(yi)制(zhi)多(duo)种(zhong)细(xi)菌(jun)的(de)生(sheng)长(chang),(,)因(yin)此(ci)在(zai)眼(yan)科(ke)临(lin)床(chuang)中(zhong)被(bei)广(guang)泛(fan)应(ying)用(yong)于(yu)治(zhi)疗(liao)细(xi)菌(jun)性(xing)结(jie)膜(mo)炎(yan)、(、)角(jiao)膜(mo)炎(yan)等(deng)眼(yan)部(bu)感(gan)染(ran)。(。)这(zhe)款(kuan)滴(di)眼(yan)液(ye)的(de)作(zuo)用(yong)机(ji)制(zhi)是(shi)通(tong)过(guo)干(gan)扰(rao)细(xi)菌(jun)的(de)D(D)N(N)A(A)合(he)成(cheng)和(he)修(xiu)复(fu)过(guo)程(cheng),(,)从(cong)而(er)导(dao)致(zhi)细(xi)菌(jun)的(de)死(si)亡(wang)。(。)相(xiang)较(jiao)于(yu)传(chuan)统(tong)的(de)抗(kang)生(sheng)素(su),(,)左(zuo)氧(yang)氟(fu)沙(sha)星(xing)能(neng)够(gou)有(you)效(xiao)对(dui)抗(kang)一(yi)些(xie)耐(nai)药(yao)性(xing)细(xi)菌(jun),(,)提(ti)升(sheng)了(le)治(zhi)疗(liao)效(xiao)果(guo)。(。)使(shi)用(yong)左(zuo)氧(yang)氟(fu)沙(sha)星(xing)滴(di)眼(yan)液(ye)时(shi),(,)患(huan)者(zhe)需(xu)要(yao)注(zhu)意(yi)几(ji)点(dian)。(。)首(shou)先(xian),(,)使(shi)用(yong)前(qian)务(wu)必(bi)洗(xi)手(shou),(,)并(bing)确(que)保(bao)滴(di)眼(yan)液(ye)的(de)瓶(ping)口(kou)不(bu)接(jie)触(chu)任(ren)何(he)物(wu)品(pin),(,)以(yi)避(bi)免(mian)污(wu)染(ran)。(。)通(tong)常(chang)情(qing)况(kuang)下(xia),(,)每(mei)次(ci)滴(di)2(2)-(-)3(3)滴(di),(,)每(mei)日(ri)使(shi)用(yong)频(pin)率(lv)根(gen)据(ju)医(yi)生(sheng)的(de)建(jian)议(yi)调(tiao)整(zheng)。(。)在(zai)使(shi)用(yong)过(guo)程(cheng)中(zhong),(,)患(huan)者(zhe)可(ke)能(neng)会(hui)感(gan)到(dao)轻(qing)微(wei)的(de)刺(ci)痛(tong)或(huo)不(bu)适(shi),(,)这(zhe)是(shi)正(zheng)常(chang)反(fan)应(ying),(,)通(tong)常(chang)会(hui)在(zai)数(shu)分(fen)钟(zhong)内(nei)消(xiao)失(shi)。(。)值(zhi)得(de)注(zhu)意(yi)的(de)是(shi),(,)左(zuo)氧(yang)氟(fu)沙(sha)星(xing)滴(di)眼(yan)液(ye)并(bing)不(bu)适(shi)合(he)所(suo)有(you)患(huan)者(zhe),(,)尤(you)其(qi)是(shi)对(dui)氟(fu)喹(kui)诺(nuo)酮(tong)类(lei)药(yao)物(wu)过(guo)敏(min)的(de)人(ren)群(qun)应(ying)避(bi)免(mian)使(shi)用(yong)。(。)此(ci)外(wai),(,)孕(yun)妇(fu)、(、)哺(bu)乳(ru)期(qi)女(nv)性(xing)及(ji)儿(er)童(tong)的(de)使(shi)用(yong)需(xu)在(zai)医(yi)生(sheng)指(zhi)导(dao)下(xia)进(jin)行(xing),(,)以(yi)确(que)保(bao)安(an)全(quan)性(xing)。(。)在(zai)使(shi)用(yong)左(zuo)氧(yang)氟(fu)沙(sha)星(xing)滴(di)眼(yan)液(ye)期(qi)间(jian),(,)患(huan)者(zhe)应(ying)定(ding)期(qi)复(fu)诊(zhen),(,)观(guan)察(cha)治(zhi)疗(liao)效(xiao)果(guo)和(he)副(fu)作(zuo)用(yong)。(。)如(ru)果(guo)在(zai)使(shi)用(yong)过(guo)程(cheng)中(zhong)出(chu)现(xian)视(shi)力(li)模(mo)糊(hu)、(、)眼(yan)部(bu)红(hong)肿(zhong)、(、)分(fen)泌(mi)物(wu)增(zeng)多(duo)等(deng)症(zheng)状(zhuang),(,)应(ying)及(ji)时(shi)就(jiu)医(yi)。(。)总(zong)结(jie)来(lai)说(shuo),(,)左(zuo)氧(yang)氟(fu)沙(sha)星(xing)滴(di)眼(yan)液(ye)是(shi)一(yi)种(zhong)有(you)效(xiao)的(de)眼(yan)部(bu)抗(kang)