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6月21日—7月4日中国农业科学院和中国农学会园艺特产学组联合在兴城召开了全国果树科学学术讨论会,结合审查“中国果树栽培学”(草稿),对中国果树栽培上的重要问题如保花保果和疏花疏果、整形修剪、果树大小年结果(?)实生苗的利用等等问题展开了讨论,会上发言非常热烈,畅所欲言,充分发扬了党所提出的“百家争鸣、百花齐放”的方针。这对提高科学水平和推动果树生产均有很大作用。本刊为继续开展果树科学上的学术讨论,特在这一期里发表了一部份代表的发言,希望各地果树工作者踊跃在本刊上参加讨论。
June 21 - July 4 Chinese Academy of Agricultural Sciences and Chinese Agricultural Society horticultural specialty group jointly held in Xingcheng National Scientific Symposium fruit trees, combined with the review of “China’s fruit cultivation” (draft), the Chinese fruit cultivation Important issues such as flower and fruit thinning and flower thinning, plastic pruning, annual fruit size (?) Seedling utilization and so on issues such as discussion, the meeting was very warm, speak freely, give full play to the party’s proposed “A hundred schools of thought, all flowers bloom” approach. This is to improve the scientific level and promote the production of fruit trees have a great role. In order to continue the academic discussion on the science of fruit trees, we published some speeches in this issue and hope fruit workers from all over the world will actively participate in the discussion in this issue.