關(guān)中地區(qū)獼猴桃缺鐵性黃化的病因分析與防治

摘  要：缺鐵誘發(fā)的葉片黃化病可導(dǎo)致獼猴桃樹體長勢弱、壽命縮短、產(chǎn)量下降、品質(zhì)不佳以及經(jīng)濟效益下降。分別從土壤因素、水肥管理、園藝植保、氣候及果樹品種等方面分析了陜西關(guān)中地區(qū)獼猴桃缺鐵性黃化病發(fā)生的原因，提出了相應(yīng)的防治措施。

關(guān)鍵詞：獼猴桃；缺鐵；黃化?。活A(yù)防；治療

中圖分類號：S663.4      文獻標志碼：A      文章編號：1002－2910（2025）01－0040－04

Etiological analysis and control of iron-deficiency yellowing in kiwifruit in Guanzhong region

LI Fan， MA Qiaorong， XU Fuli

（Shaanxi Hantang Agricultural Standardization Research Institute， Yangling， Shaanxi 712100， China）

Abstract： Iron deficiency-induced leaf yellowing disease can lead to weak growth， shortened lifespan， decreased yield， poor quality and reduced economic benefits of kiwifruit trees. The causes of iron-deficiency yellowing disease in kiwifruit in Guanzhong， Shaanxi Province were analyzed in terms of soil factors， water and fertilizer management， horticulture and plant protection， climate and fruit tree varieties， and corresponding control measures were proposed.

Keywords： kiwifruit; iron deficiency; yellowing disease; prevention; treatment

陜西關(guān)中地區(qū)氣候溫和、雨量適中、土層深厚肥沃，適合獼猴桃生長，是世界獼猴桃主產(chǎn)區(qū)之一。（剩余5752字）