金葉女貞生長期落葉怎麼辦?
金葉女貞落(luo)葉(ye),原(yuan)因(yin)很(hen)多(duo),包(bao)括(kuo)病(bing)害(hai)以(yi)及(ji)溫(wen)度(du),還(hai)有(you)就(jiu)是(shi)土(tu)質(zhi)和(he)管(guan)理(li)了(le)。土(tu)質(zhi)不(bu)好(hao),管(guan)理(li)沒(mei)有(you)跟(gen)上(shang),致(zhi)使(shi)病(bing)害(hai)發(fa)生(sheng)和(he)生(sheng)長(chang)勢(shi)降(jiang)低(di),這(zhe)是(shi)造(zao)成(cheng)落(luo)葉(ye)的(de)最(zui)大(da)原(yuan)因(yin)。

解決方法:
金葉女貞種植地要有利於排水,切勿發生積水。種植時要合理密植,而且隨著植株的生長要合理疏枝,增強植株內部通風、透光,降低濕度。
清除金葉女貞種植地中的病殘體。並隨時清除雜草。這樣不僅能能減少侵染來源,還能增加通風、透光,有利於為植株創造一個健康的生長環境。

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適(shi)時(shi)修(xiu)剪(jian),及(ji)時(shi)處(chu)理(li)傷(shang)口(kou)。在(zai)冬(dong)季(ji)可(ke)重(zhong)剪(jian),進(jin)入(ru)雨(yu)季(ji)應(ying)減(jian)少(shao)修(xiu)剪(jian),減(jian)少(shao)傷(shang)口(kou),降(jiang)低(di)病(bing)菌(jun)從(cong)傷(shang)口(kou)入(ru)侵(qin)的(de)機(ji)會(hui)。修(xiu)剪(jian)後(hou)馬(ma)上(shang)噴(pen)施(shi)殺(sha)菌(jun)劑(ji)。多(duo)年(nian)來(lai)實(shi)踐(jian)證(zheng)明(ming),雨(yu)季(ji)修(xiu)剪(jian)越(yue)勤(qin),發(fa)病(bing)越(yue)重(zhong)。
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