15 research outputs found

    Means<sup>1</sup> (± SE) of soil characteristics of land-use types.

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    1<p>Means of the 0.3–1.2 m depth interval are means of the 0.3–0.6-m, 0.6–0.9-m and 0.9–1.2-m depth intervals.</p>2<p>Within a row, means followed by different letters differ significantly between rubber plantation and secondary forest (linear mixed effects model at P≀0.05).</p

    Soil carbon remaining after land-use change at (A) 0–0.15-m, (B) 0.15–0.3-m, and (C) 0.3–0.6-m depth.

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    <p>Soil carbon remaining is expressed as the proportion of soil carbon in rubber plantations relative to the secondary forest. The dashed lines represent fitted mono-exponential models (see <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0069357#pone.0069357.e002" target="_blank">Equation 2</a>). r = Pearson’s correlation coefficient between observed and fitted values; k = decay rate (year<sup>−1</sup>) and X<sub>e</sub> =  equilibrium ratio (%), and values in brackets are SE. Pearson’s r and parameter estimates are significant at *P≀0.05, **P≀0.01, and ***P≀0.001.</p

    Location of the study area in Xishuangbanna prefecture, Yunnan province, China.

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    <p>Location of the study area in Xishuangbanna prefecture, Yunnan province, China.</p
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