近几年来,在迅速提高我国果品产量的共同目标下,果树工作者对“保花保果、疏花疏果”这个学术问题,提出了不同的見解,展开了爭論。这种爭論活跃了果树学科的空气,对生产、科学研究、教学都起了推动和提高的有益作用。 对保花保果的涵义,存在着不同的理 In recent years, with the common goal of rapidly increasing the output of fruit in our country, fruit tree workers have put forward different opinions and debated the academic issue of “protecting flowers, thinning flowers and thinning fruit trees.” This controversy has aroused the air of the fruit tree discipline and has played a positive role in promoting and improving production, scientific research and teaching. There are different reasons for the meaning of the flower and fruit preservation