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黄岩三甲区位于浙江省台州湾椒江口南侧,自从六十年代开始,利用海涂种植柑桔,到目前为止,已建成了一个初具规模的新桔区。现有桔园总面积达5183亩,其中结果面积达2806亩,年产量约6万担,成为国家柑桔出口和罐头加工的原料基地之一。 但是,当时由于选用不耐盐碱的枳壳作砧木,导致温州蜜柑缺铁黄化。目前,枳砧温州蜜柑树势差,产量低,严重地影响了柑桔生产的发展。近年来,为矫治海涂柑桔缺铁黄化,作了一些探索研究,现把已取得的成功经验总结如下:
Located in the south of Taoyuanwan Jiaojiang Estuary in Zhejiang Province, Huangyan Tri-A District has used citrus tillage to grow citrus since the 1960s and so far it has built a new citrus zone that has taken shape. The existing orange orchard total area of 5183 acres, of which the result area of 2806 acres, the annual output of about 60,000, become the country’s citrus exports and canning one of the raw material base. However, the use of Citrus aurantium which was not tolerant to salt and alkali as rootstock at that time resulted in the iron deficiency and yellowification of Wenzhou orange. At present, Hovenia davidiana has a poor mandarin vigor and low yield, which seriously affects the development of citrus production. In recent years, in order to correct the iron deficiency and yellowing of the tideland-made citrus, we made some explorations and researches and summarized the successful experiences we have made as follows: