Özet:

Castanea sativa mill (Castanea sativa mill) It is one of the important leafy trees that build pure or mixed forests in our country. Gölcük area castane forests have become a silvicultural option because they are exposed to market demands or various diseases. In the Kestane forests operated with protection, there are ground-based biomass works while in the Kestane battalions there are no diameter-based ground-based biomass equations. The purpose of this study is to determine the relationships with the leaves, branches, bodies and the total topical biomass in the Gölcük (Kocaeli) area of the castan bacteria connected to the diameter of the chest. 15 different sampling areas (400m2) were identified in the castan cottage, 34 sampling trees in different diameter classes were used to develop the model, and 13 sampling trees were used to control the model. The cutting sample has determined the leaves, branches, bodies and the total topical biomass of the trees. In the determination of the biomass relationships related to the diameter of the chest, many Regression models have been tested, the model with the highest indication rate (R2) and the lowest standard deviation have been selected. The indication rates of the leaves, branches, bodies and the total surface biomass equations related to the diameter of the chest are quite high, respectively 0.62, 0.78, 0.98, 0.97. As a result, it can be said that the obtained single-input ground-based biomass model can be used in the Gölcük area castane cottage.

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