礬根缺水了可以緩過來嗎?
礬根旱黃缺水的黃與水多的黃不一樣,缺水之黃為葉梢或邊緣發枯、發幹,老葉自下而上枯黃脫落,但新葉生長比較正常。注意澆水時澆足、澆透即可。
礬根缺(que)肥(fei)黃(huang)表(biao)現(xian)在(zai)嫩(nen)葉(ye)顏(yan)色(se)變(bian)淡(dan),呈(cheng)黃(huang)或(huo)淡(dan)綠(lv)色(se),而(er)老(lao)葉(ye)比(bi)較(jiao)正(zheng)常(chang)或(huo)逐(zhu)漸(jian)由(you)綠(lv)轉(zhuan)黃(huang)。要(yao)經(jing)常(chang)檢(jian)查(zha)盆(pen)土(tu)如(ru)有(you)幹(gan)結(jie)現(xian)象(xiang)應(ying)換(huan)土(tu),平(ping)時(shi)薄(bo)肥(fei)勤(qin)施(shi)並(bing)適(shi)時(shi)澆(jiao)一(yi)些(xie)礬(fan)水(shui)補(bu)鐵(tie)。

礬根缺光黃長時間置蔭蔽環境,葉片得不到足夠陽光,不能形成葉綠素,整株葉片變黃繼而脫落,補充光照可避免此病。

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