進入7月yue以yi後hou，我wo國guo北bei方fang地di區qu就jiu進jin入ru了le主zhu汛xun期qi，降jiang雨yu量liang明ming顯xian增zeng多duo。這zhe幾ji天tian，不bu少shao菜cai農nong打da來lai電dian話hua谘zi詢xun
，夏xia季ji陰yin雨yu天tian氣qi下xia，蔬shu菜cai管guan理li應ying該gai注zhu意yi哪na些xie方fang麵mian呢ne
？記ji者zhe總zong結jie了le以yi下xia幾ji點dian。

一是做足工作防雨水進棚。

yushuizhonghanyoubingjunjiaoduo，yidanguanjinpengshinei
，henrongyiyinfashucaigenbubinghai
，daozhishucaisikeyanzhong，youqishilajiaodenggenxijiaoruodeshucai。nameweifangzhishucaifashengbinghai，zaixiajiruhefangzhiyushuijinpengne
？

首先，提前疏通排水溝
，防雨水倒灌進棚。在采訪中
，記者發現：bushaopengshifujindepaishuigoudoudaomanlelaji，zheyangzaidayulailinshi，henrongyizaochengyushuibunengjishipaizouerdaoguanjinpengshineideqingkuangfasheng，yinci，jianyicainongzaiyinyutianqishi，yidingyaozhuyizhakandapengzhouweidepaishuigoushifoushutong，jishiqinglipaishuigou
，yifangyushuiguanrupengnei。weishezhipaishuigoudepengshi，yidingyaozhuajinshijianshezhi，zaipengqianlianwa，goukuan30厘米、深40厘米即可。

其(qi)次(ci)，注(zhu)意(yi)收(shou)聽(ting)天(tian)氣(qi)預(yu)報(bao)，下(xia)雨(yu)之(zhi)前(qian)要(yao)及(ji)時(shi)關(guan)閉(bi)通(tong)風(feng)口(kou)，防(fang)雨(yu)水(shui)進(jin)棚(peng)。夏(xia)季(ji)棚(peng)室(shi)內(nei)溫(wen)度(du)非(fei)常(chang)高(gao)，為(wei)降(jiang)低(di)棚(peng)內(nei)的(de)溫(wen)度(du)，菜(cai)農(nong)一(yi)般(ban)都(dou)會(hui)加(jia)大(da)通(tong)風(feng)量(liang)，但(dan)在(zai)下(xia)雨(yu)之(zhi)前(qian)，要(yao)及(ji)時(shi)關(guan)閉(bi)通(tong)風(feng)口(kou)，防(fang)止(zhi)雨(yu)水(shui)以(yi)及(ji)雨(yu)滴(di)濺(jian)起(qi)的(de)泥(ni)點(dian)攜(xie)帶(dai)的(de)病(bing)菌(jun)侵(qin)染(ran)蔬(shu)菜(cai)。在(zai)連(lian)續(xu)陰(yin)雨(yu)天(tian)氣(qi)下(xia)，最(zui)好(hao)在(zai)大(da)棚(peng)的(de)放(fang)風(feng)口(kou)處(chu)設(she)置(zhi)擋(dang)雨(yu)膜(mo)，既(ji)能(neng)防(fang)止(zhi)雨(yu)滴(di)落(luo)到(dao)蔬(shu)菜(cai)葉(ye)片(pian)上(shang)，又(you)不(bu)妨(fang)礙(ai)下(xia)雨(yu)時(shi)大(da)棚(peng)通(tong)風(feng)降(jiang)溫(wen)。

zaici，gongpengyaozuohaopengmodexiubugongzuo。jizhezaigongpengqucaifangshifaxian
，youyuchunjidafengtianqibijiaoduo，henduopengmoposunbijiaoyanzhong。danjinruxiajihou，youdecainongrenweiwaijiewendushenggao
，pengmoposunduishucaiyingxiangbianxiao，yincimeiyoujishixiubupengmo。jieguodaozhiyushuijinpengyingxiangshucaishengchang，erqiebomoposunyeyuelaiyueyanzhong。yinci
，yidingyaojishizuohaopengmodexiubugongzuo。

二是雨水灌棚後要及時補救。

雨水灌棚後，一旦搶救措施不到位，就會影響蔬菜正常生長，使蔬菜出現黃葉、萎蔫，甚至死棵等問題。鑒於此，提醒菜農在雨水灌棚後一定要及時補救。

首shou先xian，及ji時shi排pai除chu棚peng內nei的de積ji水shui。長chang時shi間jian積ji水shui很hen容rong易yi造zao成cheng作zuo物wu漚ou根gen
，根gen係xi損sun傷shang後hou就jiu給gei病bing菌jun浸jin染ran提ti供gong了le機ji會hui。因yin此ci
，一yi旦dan雨yu水shui灌guan棚peng，第di一yi件jian事shi情qing就jiu是shi排pai水shui
，縮suo短duan蔬shu菜cai在zai雨yu水shui中zhong的de浸jin泡pao時shi間jian。在zai排pai除chu積ji水shui的de過guo程cheng中zhong，最zui好hao能neng邊bian排pai水shui邊bian清qing洗xi作zuo物wu的de葉ye子zi，以yi免mian作zuo物wu的de葉ye子zi積ji聚ju淤yu泥ni影ying響xiang光guang合he作zuo用yong，導dao致zhi作zuo物wu生sheng長chang緩huan慢man。

qici，jishizhonggeng。yushuiguanpenghou，pengneideturanghuibeiyushuiguanshi
，turangzhongtouqixingjiaocha，ruobujishicaiqucuoshi，rongyiyingxiangshucaishengchang。yinci
，paishuihouyaojishizhonggeng
，yizengjiaturangdetouqixing，cujinshucaigenxijinkuaihuifushengchang。

zaici，jishijiaoshui，bingjiehechongshishengwujunfei。yuhoujishijiaoshui，jiangyifanzhibingjundeyushuixishi
，jianshaobingjunganrandejilv，tongshijieheshiyongweishengwujunfei
，rujikangjun968、大源一號等，每畝施用50公斤，可有效解決棚地板結、透氣性不良

，明顯促進蔬菜恢複長勢。

另(ling)外(wai)，還(hai)要(yao)及(ji)時(shi)灌(guan)根(gen)防(fang)病(bing)。被(bei)雨(yu)水(shui)浸(jin)泡(pao)過(guo)的(de)大(da)棚(peng)蔬(shu)菜(cai)

，很(hen)容(rong)易(yi)感(gan)染(ran)細(xi)菌(jun)性(xing)病(bing)害(hai)和(he)根(gen)腐(fu)病(bing)。可(ke)在(zai)排(pai)水(shui)後(hou)，及(ji)時(shi)噴(pen)藥(yao)預(yu)防(fang)，以(yi)防(fang)止(zhi)上(shang)述(shu)病(bing)害(hai)的(de)大(da)發(fa)生(sheng)。如(ru)防(fang)細(xi)菌(jun)性(xing)病(bing)害(hai)可(ke)向(xiang)植(zhi)株(zhu)噴(pen)灑(sa)農(nong)用(yong)鏈(lian)黴(mei)素(su)或(huo)銅(tong)製(zhi)劑(ji)；根腐病可用72.2%的普力克600倍液混甲基立枯磷1000倍液灌根，防治效果都很好。

三是注意保護棚體

meinianxiajiyushuijiaoduoshi，douhuiyoudapenghuogongpengchongtadeqingkuangfasheng，zaixiujianshifeishifeilifeiqian。suoyi

，jianyicainongzaiyujidaolaizhiqianyaozhuyibaohuhaopengti。jishijiangpengtishangxiazuoyoudoufugaibomo
，pingshiyaozhuyijianzhabomoshifouposunloushui。tebieshinaxiejiangcaolianziyeduozaihouqiangshangdecainong，pengtigengshibunengjianshui，fouzehenrongyibeiyata。