【摘 要】
：
利用~(14)CO_2研究了苎麻光合物质的运输及分配。结果表明:苎麻嫩叶所形成的光合物质不运转到其他部位;成长叶的同化能力大于幼嫩叶片的同化能力,并且,形成的光合物质往外运
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利用~(14)CO_2研究了苎麻光合物质的运输及分配。结果表明:苎麻嫩叶所形成的光合物质不运转到其他部位;成长叶的同化能力大于幼嫩叶片的同化能力,并且,形成的光合物质往外运转;成长叶光合物质运转的部位主要是:顶端的幼嫩部分、麻皮、麻秆,特别是麻秆贮存的总光合物质最多:同一蔸麻的各分蘖之间同化产物不相互运转。
The transport and distribution of photosynthetic substances in ramie were studied by ~ (14) CO_2. The results showed that the photosynthetic substances formed by the young leaves of ramie did not run to other parts; the assimilative ability of growing leaves was greater than that of the young leaves, and the photosynthetic substances formed turned outwards; Of the young part, hemp, hemp, especially stalks storage of the most photosynthetic substances: assimilation products between the tillers of the same flaxseed does not run.
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