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Study on accumulation characteristics of fluorine in tea plants
Author(s): 
Pages: 96-98
Year: Issue:  2
Journal: ACTA AGRICULTURAE ZHEJIANGENSIS

Keyword:  茶园环境茶树积累特性;
Abstract: 通过盆栽、溶液培养试验研究了茶树氟吸收特性.结果表明,茶树从土壤中吸收的氟,主要向叶片运输,根、茎部基本不积累氟,溶液培养试验也得到了同样的结果.叶片中的氟占全株的90%左右,并与土壤水溶性氟呈极显著线性正相关.随着生育度的增加,茶树叶片氟含量随之增加.对萤矿石、水泥厂和砖瓦厂附近茶园氟含量调查,发现氟污染源旁的茶园氟含量要明显高于一般茶园,说明周边环境对茶园氟含量也有重要影响.
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