一(yi)是(shi)調(tiao)控(kong)好(hao)棚(peng)內(nei)的(de)溫(wen)度(du)。溫(wen)度(du)不(bu)僅(jin)影(ying)響(xiang)花(hua)芽(ya)分(fen)化(hua)的(de)進(jin)行(xing),而(er)且(qie)會(hui)影(ying)響(xiang)茄(qie)紅(hong)素(su)的(de)產(chan)生(sheng)與(yu)運(yun)輸(shu),尤(you)其(qi)在(zai)當(dang)前(qian)氣(qi)溫(wen)逐(zhu)漸(jian)上(shang)升(sheng)的(de)情(qing)況(kuang)下(xia),要(yao)適(shi)時(shi)通(tong)風(feng)。白天棚溫控製在28℃左右,夜間控製在15℃zuoyou,zheyangjiubuhuiyingxiangsesudexingcheng。ershishiliangzhaiye,fangzhiguangzhaoguoqiang。changqiezhaiyeshiyingjinliangzhaichuneitangduoyudezhiye,danbukeyicixingzhaiyeguoduo,zhaiyeguodushiqiangliedeyangguangzhisheguoshizaochenghongqie。youyuzhizhushangbujieshouyangguangzhaoshejiaoduo,yinci,duijieguobuweijiaogao、陽(yang)光(guang)可(ke)直(zhi)接(jie)照(zhao)射(she)到(dao)的(de)茄(qie)子(zi),可(ke)采(cai)取(qu)回(hui)縮(suo)的(de)整(zheng)枝(zhi)方(fang)式(shi),降(jiang)低(di)結(jie)果(guo)部(bu)位(wei),避(bi)免(mian)陽(yang)光(guang)直(zhi)射(she)。三(san)是(shi)適(shi)量(liang)施(shi)用(yong)鉀(jia)肥(fei)促(cu)進(jin)膨(peng)果(guo)著(zhe)色(se)。結(jie)果(guo)後(hou)期(qi),若(ruo)不(bu)注(zhu)意(yi)補(bu)充(chong)鉀(jia)肥(fei),出(chu)現(xian)紅(hong)茄(qie)的(de)概(gai)率(lv)會(hui)大(da)很(hen)多(duo)。因(yin)此(ci)在(zai)易(yi)出(chu)現(xian)紅(hong)茄(qie)的(de)階(jie)段(duan)可(ke)適(shi)當(dang)增(zeng)加(jia)鉀(jia)肥(fei)的(de)施(shi)用(yong)次(ci)數(shu),比(bi)如(ru)在(zai)瞪(deng)眼(yan)期(qi)和(he)迅(xun)速(su)膨(peng)果(guo)期(qi)各(ge)追(zhui)施(shi)一(yi)次(ci)高(gao)鉀(jia)水(shui)衝(chong)肥(fei),能(neng)有(you)效(xiao)減(jian)少(shao)長(chang)茄(qie)由(you)紫(zi)色(se)變(bian)紅(hong)色(se)的(de)情(qing)況(kuang)。
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