نتایج جستجو برای: fixed sample plot

تعداد نتایج: 623598  

Journal: :Forests 2023

In the dynamic monitoring fixed sample plot of 25 ha coniferous broad-leaved mixed forest in temperate zone Northeast China, we used data from two surveys (2013 and 2018) microtopography plot, mycorrhizal type tree species to explore whether different types single terrain factors will affect radial growth with on a regional scale. We studied adaptability north end Changbai Mountain south slope ...

ابراهیمی, سپیده سادات, پوربابائی, حسن ,

Spatial patterns are suitable tools for optimal management in many forested areas. In this research, the effect of conservation on spatial pattern of dominant trees has been studied. To achieving this purpose, protected and non- protected forests were selected in Masal region of Guilan province as the study area. Sampling methods including fixed- area plots and distance methods, such as T- squa...

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