10 research outputs found

    The conversion formulas used in previous studies for estimating the biomass of dominant tree species on Hainan Island.

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    <p>*: n is the number of trees used in developing the regression model.</p><p>**: R<sup>2</sup> is the coefficient of determination. All the regression models are significant (P<0.05).</p>#<p>: hard wood (wood density >0.7); soft wood (wood density <0.7).</p><p>The conversion formulas used in previous studies for estimating the biomass of dominant tree species on Hainan Island.</p

    Total C storage of different forest ecosystems on Hainan Island during 1993–2008.

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    <p>CP: <i>Casuarina</i> plantation; NP (soft wood): Native broad-leaved species plantation (soft wood); EP: <i>Eucalyptus</i> plantation; TRF: Tropical rain forest (natural+secondary); PP: <i>Pinus</i> plantation; CLP: <i>Cunninghamia lanceolata</i> plantation; AP: <i>Acacia</i> plantation; NP (hard wood): Native broad-leaved species plantation (hard wood); MP: Mixed coniferous and broad-leaved tree species plantation; RP: Rubber plantation.</p

    Carbon (C) density, forest area, and C storage of forest ecosystems on Hainan Island.

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    <p>*In 2008, rubber plantations, orchards, and mixed coniferous and broad-leaved tree species plantations were included in the statistics. The rubber plantation and orchard were first accounted, and some <i>Pinus</i> plantation developed into mixed coniferous and broad-leaved tree species plantation.</p><p>**hard wood (wood density >0.7); soft wood (wood density <0.7).</p><p>Carbon (C) density, forest area, and C storage of forest ecosystems on Hainan Island.</p
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