贵州‘鸟王茶’产地土壤微量元素特征及影响因素研究

以‘鸟王茶’产地土壤为研究对象，通过对比研究并进行相关分析，研究茶园土壤微量元素含量特征，探讨土壤性质对微量元素的影响规律。研究结果表明，‘鸟王茶’产地土壤微量元素含量总体低于全国平均值，但有效态含量尚不缺乏，微量元素在茶树不同种植模式土壤及不同层次土壤之间存在差异。土壤pH与土壤中锰、锌含量有显著正相关性，有机质与有效锌呈显著正相关，粘粒主要通过吸附作用影响土壤微量元素，土壤大量元素主要通过影响作物对微量元素的吸收强度而产生影响。

Study on Soil Trace Element Characteristics and Influencing Factors Study on Soil Trace Element Characteristics and Influencing Factors

This paper researched the characteristic of trace element content in tea plantation soil, and discussed the influence rule of soil features to the trace element. Took the soil in ‘Niaowang tea’ plantation as the object, through the contrast research and the correlation analysis method, we concluded the results as follow: as a whole, the soil trace element content in ‘Niaowang tea’ plantation was lower than the mean value of China, but the available condition content was not still deficient, the trace element had not the obvious difference between the tea tree different planter pattern soil and the different level soil. In the soil pH value and the soil the manganese, the zinc content had the remarkable relevance, the organic matter and the effective zinc assume were remarkable being related, the clay mainly through the adsorption influence soil trace element, the soil major elements mainly had the influence through the influence crops to trace element’s absorption strength.