几年来,凡是突出高产的果园,在果树栽培上都实行了全面的保花保果措施;反之,按照以往的常規办事,不注意保花保果的果园,就不能达到高产,这是千真万确的事实。按照实践——理論——实践的认識发展規律,在果树栽培学上很自然地就要把这个事实提高到理論上来。这是先进的果农与果树工作者的新創造,是我国果树科学的新成就,应該把它继续发揚光大。 保花保果的涵义是指把已生成的花或果 In the past few years, all orchards with outstanding high yield have implemented comprehensive measures for flower preservation and fruit preservation in fruit tree cultivation. Conversely, in accordance with the routine work of the past, an orchard that does not pay attention to flower preservation and fruit preservation can not achieve high yield. True fact. According to practice - theory - practice of understanding the law of development, fruit trees cultivation is natural to take this fact to the theory. This is a new creation of advanced fruit growers and fruit-tree workers. It is a new achievement of our country’s fruit tree science and should be continued to flourish. The meaning of Paul flower and fruit protection refers to the flower or fruit that has been generated