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良好的灌溉设施是现代果园管理中保持丰产稳产的重要措施。设施灌溉不单解决果园水的需求,同时还为一种新的高效施肥方法提供必备的条件,这种新的施肥方法叫
Good irrigation facilities are important measures to maintain high and stable yield in modern orchard management. Irrigation facilities not only solve the needs of the orchard water, but also provide a necessary condition for a new efficient fertilization method, this new method of fertilization