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果树的营养生理是指导果园施肥的理论基础,合理施肥则是保证高产、优质、低成本的果园重要管理环节。因此果树的营养生理一直是国内外果树科学工作者和生产者研究和讨论的重要课题之一。近二十年来,许多国家对果树的营养问题进行了相当广泛的研究,并且已从理论研究进入到了生产应甩阶段,从而推动了果树生产的发展。近年来,我国一些地区也相继开展了果树营养的试验和研究工作,并取得一定进展。
The nutritional physiology of fruit trees is the theoretical basis for guiding orchard fertilization, and reasonable fertilization is an important management link of orchards to ensure high yield, high quality and low cost. Therefore, the nutritional physiology of fruit trees has always been one of the important topics for fruit tree scientists and producers at home and abroad to study and discuss. In the past two decades, many countries have carried out quite extensive research on the nutrition of fruit trees and have moved from the theoretical research to the production rejection stage, thus promoting the development of fruit tree production. In recent years, some areas in our country have also carried out experimental and research work on fruit tree nutrition and have made some progress.