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脐橙,又名抱子桔,因它具有优质而耐贮的特点,已在各地大力推广和种植,并取得了良好的经济效益。但脐橙与普通温州蜜柑相比,有它独特的栽植之处,主要表现在栽植受地域限制因素较多,耐寒性稍差。此外,脐橙一般花多果大,易形成花芽,落花落果严重;分枝力强,在幼果发育期对不良气候条件最为敏感,特别是桔园土壤水分和空气湿度,所需光照也比普通温州蜜柑强。根据湖南省沅江市柑桔产
Navel orange, also known as spore orange, because of its high quality and storability, has been vigorously promoted and planted around the country and achieved good economic benefits. However, compared with the ordinary orange mandarin, orange has its unique planting place, mainly in the planting by the geographical constraints and more, less tolerant to cold. In addition, the navel orange flowers are generally large, easy to form flower buds, falling flowers serious; branching power, during the young fruit growing season for the most sensitive to adverse climatic conditions, especially the orange soil moisture and air humidity, the required light than ordinary Wenzhou orange strong. According to Yuanjiang City, Hunan Citrus production