1.施(shi)足(zu)底(di)肥(fei),推(tui)廣(guang)配(pei)方(fang)施(shi)肥(fei)。溫(wen)室(shi)保(bao)護(hu)地(di)蔬(shu)菜(cai)生(sheng)長(chang)周(zhou)期(qi)長(chang),一(yi)般(ban)是(shi)產(chan)量(liang)較(jiao)高(gao),采(cai)摘(zhai)期(qi)較(jiao)長(chang)的(de)果(guo)菜(cai)類(lei)蔬(shu)菜(cai)。要(yao)達(da)到(dao)果(guo)菜(cai)蔬(shu)菜(cai)的(de)最(zui)佳(jia)產(chan)量(liang),就(jiu)要(yao)保(bao)證(zheng)充(chong)足(zu)的(de)肥(fei)料(liao)供(gong)應(ying),尤(you)其(qi)是(shi)底(di)肥(fei)的(de)施(shi)用(yong)量(liang)要(yao)占(zhan)肥(fei)料(liao)總(zong)投(tou)入(ru)量(liang)的(de)70%以(yi)上(shang)。底(di)肥(fei)施(shi)用(yong)的(de)原(yuan)則(ze)是(shi)有(you)機(ji)無(wu)機(ji)結(jie)合(he),平(ping)衡(heng)施(shi)肥(fei),多(duo)年(nian)重(zhong)茬(cha)種(zhong)植(zhi)的(de)老(lao)菜(cai)區(qu),在(zai)底(di)肥(fei)中(zhong)要(yao)添(tian)加(jia)生(sheng)物(wu)活(huo)性(xing)菌(jun)肥(fei),以(yi)改(gai)善(shan)土(tu)壤(rang)狀(zhuang)況(kuang)。有(you)機(ji)肥(fei)要(yao)做(zuo)到(dao)充(chong)分(fen)腐(fu)熟(shu),化(hua)肥(fei)要(yao)施(shi)用(yong)養(yang)分(fen)含(han)量(liang)高(gao),肥(fei)料(liao)利(li)用(yong)率(lv)高(gao)的(de)複(fu)合(he)肥(fei),在(zai)土(tu)地(di)翻(fan)耕(geng)前(qian),均(jun)勻(yun)撒(sa)施(shi)在(zai)畦(qi)麵(mian)。
2.提ti前qian扣kou棚peng,殺sha菌jun消xiao毒du處chu理li。對dui於yu多duo年nian生sheng產chan的de老lao溫wen室shi來lai說shuo,在zai蔬shu菜cai栽zai植zhi前qian,要yao提ti前qian一yi周zhou扣kou棚peng,提ti高gao栽zai培pei床chuang的de溫wen度du。栽zai培pei床chuang在zai土tu壤rang翻fan耕geng時shi要yao施shi入ru多duo菌jun靈ling、百菌清、huoshengshihuidengshajunji,duiturangjinxingxiaoduchuli。duiyuxinjianwenshi,yidingyaozaituranglengdongqian,wanchengqiangtideqizhu,gujiajiaqihou,yeyaojishikoupengtigaowenshineidewendu,yuanturangmeiyoubiyaoshajunchuli。
3.選xuan擇ze優you種zhong,提ti高gao種zhong植zhi效xiao益yi。溫wen室shi蔬shu菜cai生sheng產chan具ju有you投tou入ru高gao,產chan量liang大da,周zhou期qi長chang,風feng險xian大da,收shou益yi高gao的de特te點dian。所suo以yi,冬dong春chun茬cha溫wen室shi保bao護hu地di蔬shu菜cai生sheng產chan要yao選xuan擇ze那na些xie具ju有you耐nai低di溫wen、耐寒性強、抗病力強、產量較高的品種。在冀中南地區可采用采光好、保溫性較好的山東半地下室溫室骨架,生產越冬茬番茄、茄子、黃瓜、豆角、甜椒等果菜類蔬菜。矮後坡土木結構的溫室因采光差,保溫性差,宜於生產耐寒性較強的的葉菜類蔬菜或進行冬季育苗。
4.適(shi)時(shi)栽(zai)植(zhi),高(gao)溫(wen)促(cu)進(jin)緩(huan)苗(miao)。對(dui)於(yu)越(yue)冬(dong)茬(cha)溫(wen)室(shi)蔬(shu)菜(cai)來(lai)說(shuo),應(ying)做(zuo)到(dao)適(shi)時(shi)早(zao)栽(zai)植(zhi),深(shen)秋(qiu)初(chu)冬(dong),外(wai)界(jie)溫(wen)度(du)相(xiang)對(dui)較(jiao)高(gao),早(zao)栽(zai)植(zhi)秧(yang)苗(miao)有(you)利(li)於(yu)快(kuai)速(su)緩(huan)苗(miao),培(pei)育(yu)壯(zhuang)苗(miao),為(wei)後(hou)期(qi)豐(feng)產(chan)打(da)下(xia)基(ji)礎(chu)。栽(zai)植(zhi)秧(yang)苗(miao)時(shi),要(yao)選(xuan)擇(ze)3~5天連續晴朗無風的天氣進行。栽植後,要及時灌溉定植水,定植水不宜過大,以濕透土坨為好。植株緩苗期一般為5~7天,期間要保持較高的溫度,白天的溫度保持在30℃~32℃,夜間的最低溫度當保持在18℃yishang。yudaodafengjiangwentianqishi,yejianzaiwenshipengmoshangyaojiagaicaoshanhuobaowenbei,baowenzengwen。yizhouhou,shucaiyangmiaojikehuifuzhengchangdeguanli。baitiandewenduyaotiaokongdao25℃左右,夜間溫度保持在15℃左右,濕度不宜過大,晴好天氣要做到經常通風換氣排濕,預防苗期病害的發生。
二、大中拱棚秋延遲蔬菜
1.提前扣棚,提高地溫。對於茄子、番茄、黃瓜、豆角、青椒等果菜秋延遲生產來說,以上果菜屬於喜溫性蔬菜作物,結果期對溫度要求較高,為此,當外界最低溫度低於5℃時,要及早扣棚保溫,防治遭受冷害或凍害,影響蔬菜品質,嚴重的影響蔬菜正常生長。對於栽植的菠菜、茴香、油麥菜等葉菜類蔬菜來說,提前扣棚,可明顯提高地溫,有利於蔬菜快速恢複生長,提早上市。
2.fangfengfanghan,baonuanzengwen。qiudonghuanjizhichu,qiwenbianhuajiaoda,qijianchanghuichuxiandafengjiangwentianqi,shuangdongtianqi,shenzhishiwumaixuedongtianqi,duishucaishengchanyingxiangjiaoda。weici,yingzhuyishoutingshoukantianqiyubao,zaidafengjiangwentianqilailinqianxi,yaojiagupengmo、覆蓋草苫,進行防寒保暖,預防不利天氣帶來的自然災害。
3.調(tiao)控(kong)水(shui)肥(fei),增(zeng)產(chan)增(zeng)效(xiao)。拱(gong)棚(peng)蔬(shu)菜(cai)生(sheng)產(chan)期(qi)間(jian),也(ye)需(xu)要(yao)加(jia)強(qiang)水(shui)肥(fei)管(guan)理(li)。澆(jiao)水(shui)應(ying)選(xuan)擇(ze)晴(qing)朗(lang)無(wu)風(feng)的(de)高(gao)溫(wen)天(tian)氣(qi)進(jin)行(xing),澆(jiao)水(shui)時(shi)間(jian)應(ying)以(yi)上(shang)午(wu)為(wei)好(hao),澆(jiao)水(shui)後(hou)在(zai)中(zhong)午(wu)高(gao)溫(wen)時(shi)段(duan),要(yao)通(tong)風(feng)排(pai)濕(shi)。追(zhui)肥(fei)的(de)原(yuan)則(ze)是(shi),果(guo)菜(cai)類(lei)蔬(shu)菜(cai)以(yi)腐(fu)熟(shu)的(de)農(nong)家(jia)肥(fei)或(huo)三(san)元(yuan)複(fu)合(he)肥(fei)為(wei)主(zhu),葉(ye)菜(cai)類(lei)蔬(shu)菜(cai)以(yi)尿(niao)素(su)或(huo)氮(dan)鉀(jia)肥(fei)為(wei)主(zhu),化(hua)肥(fei)要(yao)隨(sui)水(shui)施(shi)用(yong),用(yong)量(liang)要(yao)小(xiao)。
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