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上海现有柑桔面积9400亩,1981年产量为12000担。目前,柑桔种植面积的90％以上为温州蜜柑尾张品系,砧本均为枳壳,苗木主要由浙江引进。近年已注重自繁自育抗逆性强、无核、早熟、丰产性好的温州蜜柑中的“兴津”、“宫川”苗木。过去在柑桔生产上,由于不重视生态环境的研究,带有一定的盲目性。今后,应从实际情况出发,
Shanghai’s existing area of 9,400 acres of citrus, 1981 production of 12,000 Tam. At present, more than 90% of the planting area of citrus mandarin orange tail mandarin strain, anvil were Citrus aurantium, nursery stock mainly imported from Zhejiang. In recent years, attention has been paid to “Xingjin” and “Gongchuan” nursery stock in Wenzhou Satsuma which has strong resistance to self-cultivation and self-discipline, non-nuclear, precocious and high fertility. In the past in citrus production, due to not pay attention to the study of the ecological environment, with a certain degree of blindness. In the future, we should proceed from the actual situation,