一、helishuchuduoyucihua。wenshizaipeixihulu,youmiaofayushiqi,duochuyuduanrizhao,diyewendehuanjingtiaojianzhixia,liyucihuaxingcheng,suoyiyibanaishengxingxihulupinzhong,changzhi3-4片(pian)真(zhen)葉(ye)時(shi),每(mei)葉(ye)節(jie)就(jiu)有(you)雌(ci)花(hua)發(fa)生(sheng),甚(shen)至(zhi)一(yi)節(jie)多(duo)個(ge)雌(ci)花(hua),節(jie)節(jie)有(you)雌(ci)花(hua)。讓(rang)這(zhe)些(xie)過(guo)多(duo)的(de)雌(ci)花(hua)任(ren)其(qi)生(sheng)長(chang)發(fa)育(yu),必(bi)然(ran)消(xiao)耗(hao)大(da)量(liang)的(de)有(you)機(ji)營(ying)養(yang),養(yang)分(fen)競(jing)爭(zheng)激(ji)烈(lie),影(ying)響(xiang)植(zhi)株(zhu)和(he)幼(you)瓜(gua)生(sheng)長(chang),還(hai)會(hui)引(yin)起(qi)大(da)量(liang)化(hua)瓜(gua),使(shi)產(chan)量(liang)嚴(yan)重(zhong)下(xia)降(jiang),經(jing)濟(ji)壽(shou)命(ming)縮(suo)短(duan)。因(yin)此(ci),過(guo)多(duo)的(de)雌(ci)花(hua)必(bi)須(xu)及(ji)早(zao)疏(shu)除(chu),以(yi)便(bian)減(jian)少(shao)營(ying)養(yang)競(jing)爭(zheng)、cujinzuogua。shuchucihuayaozaitaganggangxianlushishuzhi。shuchucihuashuliangdeduoshao,yingyijuguayangchangshierding。changshiruozhe,yingxianshuchugengua,yihouzaimeisanjiezuoyouliuyicihua,guayangchangshizhuangzheyebixushuzhi,keliuxiagengua,danyingjizaocaishou,yihoumeierjiezuoyouliuyicihua。bingyinggenjuguayangchangshi、結瓜情況及時調整留瓜多少,盡量減少不必要的營養消耗,維持瓜秧健壯的生長勢力,作到留一瓜成一瓜。
二、及時摘除病、殘、老葉及側芽、卷須。西葫蘆葉片大,葉柄長,易互相遮光,因此應將病、canyejixiabukuhuanglaoyejinzaozhaichu,yimianyinfabinghaihexiaohaoyangfen。baiyeyaocongyebingjibubaichu,buyaocaiyongjiandaojianye,yimianchuanranbinghai。yizhuxihuluyibanzhinengbaoliu12-15片(pian)葉(ye)為(wei)宜(yi)。西(xi)葫(hu)蘆(lu)以(yi)主(zhu)蔓(man)結(jie)瓜(gua)為(wei)主(zhu),因(yin)而(er)應(ying)保(bao)持(chi)主(zhu)蔓(man)優(you)勢(shi),盡(jin)早(zao)抹(mo)去(qu)側(ce)芽(ya)。但(dan)是(shi),如(ru)果(guo)主(zhu)蔓(man)雌(ci)花(hua)數(shu)量(liang)較(jiao)少(shao),可(ke)在(zai)側(ce)枝(zhi)雌(ci)花(hua)剛(gang)剛(gang)顯(xian)露(lu)時(shi),雌(ci)花(hua)以(yi)上(shang)留(liu)1片葉摘心,讓其結瓜,提高產量。卷須生長也消耗養分,也應盡早去除。
三、吊秧、落(luo)秧(yang)和(he)埋(mai)秧(yang)。西(xi)葫(hu)蘆(lu)在(zai)溫(wen)室(shi)內(nei)栽(zai)培(pei),密(mi)度(du)大(da)且(qie)生(sheng)命(ming)周(zhou)期(qi)長(chang),為(wei)保(bao)證(zheng)植(zhi)株(zhu)受(shou)光(guang)良(liang)好(hao),必(bi)須(xu)進(jin)行(xing)吊(diao)秧(yang),將(jiang)吊(diao)繩(sheng)係(xi)在(zai)瓜(gua)秧(yang)基(ji)部(bu),隨(sui)著(zhe)莖(jing)蔓(man)的(de)生(sheng)長(chang),使(shi)吊(diao)繩(sheng)與(yu)莖(jing)蔓(man)互(hu)相(xiang)纏(chan)繞(rao)在(zai)一(yi)起(qi)即(ji)可(ke)。為(wei)便(bian)於(yu)管(guan)理(li),應(ying)使(shi)莖(jing)蔓(man)龍(long)頭(tou)高(gao)度(du)一(yi)致(zhi)。瓜(gua)秧(yang)長(chang)高(gao)後(hou)還(hai)應(ying)注(zhu)意(yi)落(luo)秧(yang),以(yi)防(fang)瓜(gua)秧(yang)過(guo)高(gao),惡(e)化(hua)室(shi)內(nei)光(guang)照(zhao)條(tiao)件(jian)。春(chun)分(fen)以(yi)後(hou)氣(qi)溫(wen)升(sheng)高(gao),通(tong)氣(qi)量(liang)增(zeng)大(da),可(ke)揭(jie)去(qu)地(di)膜(mo),進(jin)行(xing)埋(mai)秧(yang),把(ba)摘(zhai)去(qu)老(lao)葉(ye)後(hou)落(luo)地(di)的(de)莖(jing)蔓(man)以(yi)土(tu)埋(mai)壓(ya),埋(mai)秧(yang)應(ying)以(yi)根(gen)際(ji)處(chu)為(wei)圓(yuan)心(xin),向(xiang)同(tong)一(yi)方(fang)向(xiang),行(xing)圓(yuan)形(xing)壓(ya)蔓(man)。埋(mai)秧(yang)可(ke)促(cu)使(shi)莖(jing)蔓(man)發(fa)不(bu)定(ding)根(gen),吸(xi)收(shou)肥(fei)水(shui),利(li)於(yu)後(hou)期(qi)壯(zhuang)秧(yang)豐(feng)產(chan)。
四、植株更新。溫室栽培西葫蘆,生長期長,後期植株進入衰老期。若主蔓老化或生長不良,可選留1-2個側蔓等其出現雌花後,剪去原來主蔓,以促側蔓結瓜。
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