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近年来,日本果树栽培设施化的迅速发展,主要有几方面的原因:低树冠整形和矮化栽培的推广;人们对果实的需求变化;果树进行设施栽培有利可图:园艺物资材料和环境控制设备的改进等等。根据这些情况,为了弄清日本果树设施栽培的现状和存在问题,在全国各果树研究部门的协助下,我们进行了征询调查,现将整理结果作一简单
In recent years, the rapid development of fruit tree cultivation facilities in Japan has been attributed to several reasons: the promotion of low crown plasticization and dwarfing cultivation; the changes in people’s demand for fruits; and the fruit trees for plant cultivation are profitable: the materials and environmental control of horticultural materials Equipment improvements and more. According to these circumstances, in order to find out the status quo and existing problems of cultivation of fruit trees in Japan, we conducted a survey and investigation with the help of research institutes of fruit trees all over the country.