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湖南省于9月6—11日在长沙召开油茶保花保果学术座谈会,参加会的有广东、广西、湖北等省(区)有关方面的科研人员;还有中国林业科学研究院南京林业研究所以及湖南省林业院校、林业研究所、生产单位的代表和特约研究员等。会上各代表都根据一两年来试验研究所积累的数据和资料,从油茶落花落果的大量现象中反复探讨其原因和规律。也结合讨论了关于营造油茶新林速生丰产的技术关键。各位代表反映,历年来油茶落花落果都很普遍而严重,落花落果率达开花着果总数的70—80%,至于落花落果的原因,大家认为主要是生理失调、病虫害和不良天气所造成,而三者在不同时间、不同地区和不同的环境下互相作用,并有一主
Hunan Province held a symposium on preservatives of Camellia oleifera in Changsha from September 6 to September 11 with scientific researchers from Guangdong, Guangxi and Hubei provinces (districts), as well as from the Chinese Academy of Forestry Nanjing Forestry Institute and the Hunan Provincial Forestry University, Forestry Research Institute, representatives of production units and special researcher. At the meeting, all delegates repeatedly explored the causes and laws from the numerous phenomena of the fall and fall of Camellia oleifera, according to the accumulated data and data of the experimental research in a year or two. Also discussed in conjunction with the discussion on the key to creating fast-growing high-yield Camellia Lin new technology. Deputies said that over the years camellia flowers are very common and serious. The rate of flowering and decoloring reached 70-80% of the total number of flowering fruit. As for the reasons for this, people think it is mainly caused by physiological disorders, pests and diseases and bad weather. However, The three interact with each other at different times, different regions and different environments and have one master