罗伯生脐橙在我县适应性强。自金堂引入栽培后,表现丰产、果大、早熟。但树势一般偏弱。为了增强树势,利用在我县气候条件下不适宜的夏橙树作中间砧(基砧红桔),改接罗脐,效果好。 1977年秋季,西崃六大队四生产队用五年生夏 Robertson Navel orange in my county adaptability. Since the introduction of Golden Temple cultivation, the performance of high yield, fruit large, precocious. But the general weakness of the tree. In order to enhance the tree vigor, the use of summer creek unsuitable for the climatic conditions in my county as an anvil (rootstock red orange), change the connection umbilical, the effect is good. In the fall of 1977, four production teams of the Xilu Sixth Brigade spent five years in summer