乳源木莲苗木生物量的研究

Study on Biology Quantity of Seedlings of Manglietia yuyuanensis Law

经过拟合方程定量地研究了乳源木莲苗期生物量积累过程,以及不同生长时期干物质在各器官的分配规律 根、茎、叶干物质的积累符合理查德模型;根、茎、叶干重与全株干重的百分比表现出不同的变化趋势,反映了干物质在各器官中的分配差异;不同季节各器官的干重变化反映了由于自疏造成叶脱落情况。

Have studied the biology quantity of seedling stage of Manglietia yuyuanensis Law and accumulate laws with different ration of model in this text, monthly trends and different to grow period do material distribution law between every organs. It accords with Richard′s model that the root, stem, leaf do theaccumulation of the material; Root, stem, and leaf demonstrate different variation tendencies with the whole percentage of dry weight heavily, have reflected that does the distribution law in every organ of material; The change of dry weight of every organ of different seasons has reflected that because dredge the situation of causing the leaf to come off by oneself, the coefficient correlation of every model has nearly all reached the extremely remarkable level.