节点文献
半个世纪以来我国梨果产业与科技发展的回顾
A Retrospective of Development of Chinese Pear Industry and Science and Technology in the Past Half Century
【摘要】 全面回顾了半个世纪以来我国梨果产业发展的历程与科技成果。1996 年我国梨果的栽培面积已由1952 年的10 .69 万hm2 发展至93 .1 万hm 2 ,扩大了4 .5 倍;产量由39 .4 万t 增至636 .5 万t(1997 年) ,增加了15 .1 倍,相当于世界梨总产量的47 .8 % 。半个世纪以来我国在梨果科技各个方面取得了喜人的成果,每hm 2 产量在30t 以上的果园已不乏其例;我国培育的梨新品种在品质上有的已可跻身于世界优质梨品种的行列。提出了21 世纪我国梨果产业发展的战略设想
【Abstract】 Based on the literature the development of Chinese pear industry and science and technology in the past half century were reviewed. The pear industry in China have been developing fast since 80’s. According to the state’s statistics the acreage in 1996 was 931 thousand hm 2 and the output had been reached up to 6.35 million t, amounted to 47.8 % of the world total production. The pear science and technology also have been advanced greatly, many local and national pear monographics were published; more than 50 new pear varieties were released, some new red skinned high quality varieties are tested nationwide; the pear production per area unit has been increased greatly, 30 t·hm -2 is quite common in different pear producing areas. Facing the challenge of the 21st century in demand of high quality Chinese pears some measures and research programmes were outlined.
- 【文献出处】 果树科学 ,JOURNAL OF FRUIT SCIENCE , 编辑部邮箱 ,1999年04期
- 【分类号】F326.13
- 【被引频次】45
- 【下载频次】190