Jatropha is a genus of flowering plants in the spurge family, Euphorbiaceae. Another common name is nettlespurge. It contains approximately 170 species of succulent plants, shrubs and trees some are deciduous, like Jatropha curcas. Most of these are native to the Americas, with 66 species found in the Old World. Plants produce separate male and female flowers. As with many members of the family Euphorbiaceae, Jatropha contains compounds that are highly toxic. Jatropha species have traditionally been used in basketmaking, tanning and dye production. In the 2000s, one species, Jatropha curcas, generated interest as an oil crop for biodiesel production and also medicinal importance when used as lamp oil; native Mexicans in the Veracruz area developed by selective breeding a Jatropha curcas variant lacking the toxic compounds, yielding a better income when used as source for biodiesel, because of its edible byproduct. Toxicity may return if edible Jatropha is pollinated by toxic types.
圖片編號:
220475668
拍攝者:
Qump2012
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授權類型 | 尺寸 | 像素 | 格式 | 點數 | |
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標準授權 | XS | 480 x 270 | JPG | 13 | |
標準授權 | S | 800 x 450 | JPG | 15 | |
標準授權 | M | 2309 x 1299 | JPG | 18 | |
標準授權 | L | 3264 x 1836 | JPG | 20 | |
標準授權 | XL | 3771 x 2121 | JPG | 22 | |
標準授權 | MAX | 4618 x 2598 | JPG | 23 | |
標準授權 | TIFF | 4616 x 2596 | TIF | 39 | |
進階授權 | WEL | 4618 x 2598 | JPG | 88 | |
進階授權 | PEL | 4618 x 2598 | JPG | 88 | |
進階授權 | UEL | 4618 x 2598 | JPG | 88 |
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標準授權 | 480 x 270 px | JPG | 13 點 |
標準授權 | 800 x 450 px | JPG | 15 點 |
標準授權 | 2309 x 1299 px | JPG | 18 點 |
標準授權 | 3264 x 1836 px | JPG | 20 點 |
標準授權 | 3771 x 2121 px | JPG | 22 點 |
標準授權 | 4618 x 2598 px | JPG | 23 點 |
標準授權 | 4616 x 2596 px | TIF | 39 點 |
進階授權 | 4618 x 2598 px | JPG | 88 點 |
進階授權 | 4618 x 2598 px | JPG | 88 點 |
進階授權 | 4618 x 2598 px | JPG | 88 點 |