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蕉柑是潮汕地区的传统名果,近年来随着开发性农业生产的发展,各地蕉柑的种植面积大幅度增长。但在传统的栽培中普遍存在着偏施滥施氮肥,忽视磷、钾肥合理配施的现象,不仅浪费肥料,影响产量,增加生产成本,也造成柑树生长不良,果实品质差。为探索蕉柑氮、磷、钾的合理施肥技术,于1985—1987年,在本市东凤镇东四村柑场进行蕉柑因土配方施肥的定点试验表证,为今后柑桔大面积推广因土配方施肥技术提供理论依据。
Banana is the traditional name of Chaozhou-Shantou area. In recent years, with the development of exploitative agricultural production, the area planted by banana has increased by a large margin. However, in traditional cultivation, the phenomenon of partial application of nitrogen fertilizers and neglect of rational application of phosphorus and potassium fertilizers is not only wasteful of fertilizers but also affect yield and increase production costs, as well as poor growth of citrus trees and poor quality of fruits. In order to explore the rational fertilization technology of nitrogen, phosphorus and potassium in banana citrus, from 1985 to 1987, a fixed-point test certificate of formula-fertilization of banana root in soil was conducted in the orange field of Dongsi Village, Dongfeng Town, Promote soil fertilization technology to provide a theoretical basis.