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Correlation Analysis between the Content of Pb in Brand Tea Leaf and Affecting Factor of Soil in Western Anhui

Xianbin Sun

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Abstract

Pb content in tea leaf and its affecting factor in soil was analysed by using SPSS.The results showed that correlation coefficient of the Pb content between tea leaf and its growth soil was from 0.596 to 0.886,revealing the positive correlation.But the correlation coefficient of the Pb content between tea leaf and its growth soil pH value was from-0.941～-0.774,revealing the negative correlation.At the same,correlation between the Pb content soil and Zn,Ni,Cd in growth was negative.Some suggestions about Pb pollution of tea were put forward.

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What this paper is about

Pb content in tea leaf and its affecting factor in soil was analysed by using SPSS.The results showed that correlation coefficient of the Pb content between tea leaf and its growth soil was from 0.596 to 0.886,revealing the positive correlation.But the correlation coefficient of the Pb content between tea leaf and its growth soil pH value was from-0.941～-0.774,revealing the negative correlation.At the same,correlation between the Pb content soil and Zn,Ni,Cd in growth was negative.Some suggestions about Pb pollution of tea were put forward.

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Available abstract

Pb content in tea leaf and its affecting factor in soil was analysed by using SPSS.The results showed that correlation coefficient of the Pb content between tea leaf and its growth soil was from 0.596 to 0.886,revealing the positive correlation.But the correlation coefficient of the Pb content between tea leaf and its growth soil pH value was from-0.941～-0.774,revealing the negative correlation.At the same,correlation between the Pb content soil and Zn,Ni,Cd in growth was negative.Some suggestions about Pb pollution of tea were put forward.

Key concepts: Correlation coefficient, Positive correlation, Negative correlation, Plant growth, Correlation, Horticulture, Chemistry, Mathematics

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