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我场位于湘中丘陵地带,为亚热带大陆性季风气候区,年降雨量1300mm,年平均气温17.1℃,适于茶树生长。 自一九八二年以来,我场在全国稀土农用协作网和湖南省稀土农用研究中心的指导下,先后五年进行了茶树施用稀土不同浓度与次数,时期以及浓度极限与后效等多项试验,基本摸索了一套茶树施用稀土的有效技术。为了促进稀土在茶叶生产上的推广应用,特将我场多年的试验情况综述如下。
My field is located in the hilly area of Central Hunan, a subtropical monsoon climate zone, the annual rainfall of 1300mm, the annual average temperature of 17.1 ℃, suitable for tea tree growth. Since 1982, under the guidance of the National Rare Earth Agricultural Cooperative Network and Hunan Rare Earth Agricultural Research Center, we have successively conducted many experiments on the effects of different concentrations and times of rare earths on the tea trees, the periods, concentration limits and after effects Test, the basic exploration of a set of tea tree effective techniques of applying rare earth. In order to promote the popularization and application of rare earth in the production of tea, especially my field test for many years are summarized below.