2009•Forest Investigation DesignRequires access

A preliminary study on the growth and development of quercus mongolica in mudanjiang city

Lu Ying

Abstract

Based on the methods of Randomized Branch Sampling and observation of labeled individuals,the dynamic observation of the growth and development for Quercus mongolica in the southeast of Heilongjiang province was studied.The results showed that:The growth period of Quercus mongolica was about 180 days;The secondary growth of Quercus mongolica was not a common phenomenon;The female and male flower appeared at the first growth of Branch.

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Key concepts: Quercus serrata, Biology, Sampling (signal processing), Botany, Horticulture, Forestry, Geography, Engineering