1.排水 對(dui)於(yu)地(di)栽(zai)花(hua)卉(hui)開(kai)溝(gou)排(pai)水(shui),對(dui)於(yu)盆(pen)栽(zai)花(hua)卉(hui)要(yao)疏(shu)通(tong)花(hua)盆(pen)底(di)孔(kong),排(pai)出(chu)盆(pen)內(nei)積(ji)水(shui),將(jiang)花(hua)盆(pen)移(yi)至(zhi)避(bi)雨(yu)通(tong)風(feng)幹(gan)燥(zao)處(chu),降(jiang)低(di)盆(pen)土(tu)濕(shi)度(du)。受(shou)澇(lao)後(hou)的(de)花(hua)卉(hui)根(gen)部(bu)受(shou)到(dao)一(yi)定(ding)程(cheng)度(du)損(sun)傷(shang),吸(xi)收(shou)功(gong)能(neng)下(xia)降(jiang)。為(wei)維(wei)持(chi)根(gen)係(xi)吸(xi)水(shui)與(yu)葉(ye)麵(mian)蒸(zheng)騰(teng)的(de)相(xiang)對(dui)平(ping)衡(heng),在(zai)加(jia)強(qiang)土(tu)壤(rang)排(pai)水(shui)的(de)同(tong)時(shi)用(yong)清(qing)水(shui)進(jin)行(xing)葉(ye)麵(mian)噴(pen)霧(wu)或(huo)噴(pen)抑(yi)製(zhi)蒸(zheng)騰(teng)劑(ji),減(jian)少(shao)植(zhi)株(zhu)失(shi)水(shui),促(cu)進(jin)盡(jin)快(kuai)恢(hui)複(fu)正(zheng)常(chang)生(sheng)長(chang)。
2.中耕 土壤積水後板結是引起缺氧爛根的原因。對受澇後的花卉要及時中耕鬆土,增強透氣性,滿足根係對氧氣的需要。
3.換土 刨pao開kai根gen部bu表biao層ceng濕shi土tu,換huan上shang幹gan燥zao土tu。對dui於yu盆pen栽zai花hua卉hui,在zai盆pen麵mian撒sa施shi草cao木mu灰hui或huo幹gan土tu,降jiang低di根gen部bu含han水shui量liang,促cu進jin恢hui複fu代dai謝xie功gong能neng。對dui積ji水shui時shi間jian較jiao長chang的de盆pen花hua,將jiang植zhi株zhu連lian同tong土tu球qiu從cong盆pen內nei磕ke出chu,放fang陰yin涼liang通tong風feng處chu,使shi其qi蒸zheng發fa水shui分fen,三san四si天tian後hou恢hui複fu正zheng常chang含han水shui量liang時shi重zhong新xin上shang盆pen養yang護hu。
4.防曬 久(jiu)雨(yu)突(tu)晴(qing),將(jiang)花(hua)盆(pen)置(zhi)於(yu)陰(yin)涼(liang)通(tong)風(feng)處(chu),防(fang)止(zhi)突(tu)然(ran)暴(bao)曬(shai)。因(yin)受(shou)澇(lao)後(hou)的(de)花(hua)卉(hui),根(gen)係(xi)吸(xi)收(shou)功(gong)能(neng)明(ming)顯(xian)減(jian)弱(ruo),如(ru)突(tu)然(ran)暴(bao)曬(shai),加(jia)劇(ju)枝(zhi)葉(ye)蒸(zheng)騰(teng)失(shi)水(shui),造(zao)成(cheng)萎(wei)蔫(nian)。
5.控肥 花(hua)卉(hui)受(shou)澇(lao)後(hou),根(gen)係(xi)受(shou)到(dao)不(bu)同(tong)程(cheng)度(du)的(de)傷(shang)害(hai),吸(xi)收(shou)功(gong)能(neng)顯(xian)著(zhu)降(jiang)低(di),此(ci)時(shi)不(bu)需(xu)要(yao)施(shi)肥(fei),否(fou)則(ze)會(hui)加(jia)速(su)植(zhi)株(zhu)的(de)死(si)亡(wang)。待(dai)根(gen)係(xi)恢(hui)複(fu)正(zheng)常(chang)吸(xi)收(shou)代(dai)謝(xie)功(gong)能(neng)後(hou)再(zai)施(shi)肥(fei),淡(dan)肥(fei)勤(qin)施(shi),濃(nong)度(du)不(bu)可(ke)過(guo)高(gao)。
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