• No results found

tree density

Evaluation of different sampling method to study of tree density (tree/hectare) in the Zagros forest

Evaluation of different sampling method to study of tree density (tree/hectare) in the Zagros forest

... study tree density in the northern Zagros forest, Blake forest, in Baneeh region, Kurdistan province, and west of Iran was ...of tree, kind of species and number of species were ...of tree ...

7

Allee effects, host tree density and the establishment of invasive bark beetles

Allee effects, host tree density and the establishment of invasive bark beetles

... The information acquired in this experiment can be broadly, but cautiously, applied to the expected Allee effects and invasion potential across the different bark beetle feeding guilds. The strategy of saprophytic ...

96

Limited carbon and biodiversity co-benefits for tropical forest mammals and birds

Limited carbon and biodiversity co-benefits for tropical forest mammals and birds

... carbon density in their aboveground biomass also contain high animal diversity is ...low tree density supported significantly higher wildlife ...

15

13stayinggreen.pdf

13stayinggreen.pdf

... Designated Tree Conservation or Save Areas: A considerable number of tree preservation regulations requires new developments to designate tree protection, conservation, preservation, or save areas or ...

10

Browse Title Index

Browse Title Index

... few tree species which are distributed disproportionately across the land cover ...the tree species, tree density and diameter as well as land cover type, these trees store a considerable ...

12

Tree Species Diversity And Density Pattern In Afi River Forest Reserve, Nigeria

Tree Species Diversity And Density Pattern In Afi River Forest Reserve, Nigeria

... stand density measures and maximum size density relationship have been used to developed stand management density diagram for slash pine plantation in lower coastal plain (Dean and Jokela, 1992) and ...

8

Economics of Homestead Forestry and Their Management Activities at Fatickchari Upazila of Chittagong District, Bangladesh

Economics of Homestead Forestry and Their Management Activities at Fatickchari Upazila of Chittagong District, Bangladesh

... homestead tree resources, their utilization pattern, economic return of major fruit and timber tree species, their management activities for sustainable production as well as constraints of homestead ...

16

Structural and compositional responses to timber harvesting for an old growth forest on Changbai Mountain, China – Short Communication

Structural and compositional responses to timber harvesting for an old growth forest on Changbai Mountain, China – Short Communication

... two tree species. Abies holophylla is not a purpose tree species but is a unique ecological in- dicator in the study ...dominant tree species at control site but almost disappeared at the cutting ...

6

Distribution and Sustainable Management of Roadside Trees in Bahawalpur, Pakistan

Distribution and Sustainable Management of Roadside Trees in Bahawalpur, Pakistan

... average tree density was found to be 26 trees/km. The tree density along the left and right side of the roads was calculated as 15 trees/km and 11 trees/km ...

16

Post-Wildfire Recovery of Riparian Vegetation during a Period of Water Scarcity in the Southwestern USA

Post-Wildfire Recovery of Riparian Vegetation during a Period of Water Scarcity in the Southwestern USA

... vegetation density was higher in most burned sampling plots than in paired unburned ...shrub density was lower in most burned sampling plots than in unburned plots, although the effect sizes were ...tive ...

18

Adaptive k-tree sample plot for the estimation of stem density: An empirical approach

Adaptive k-tree sample plot for the estimation of stem density: An empirical approach

... Available budgets for the inventory of non-commercial woodlands are small. Therefore, there has been increased interest in using distance methods, such as k-tree sampling, which are faster than fixed plot ...

8

Low-density lipoprotein concentration in the normal left coronary artery tree

Low-density lipoprotein concentration in the normal left coronary artery tree

... Main purpose of this computational study is to elucidate the LDL site concentration under various mass condi- tions. The arising are the degree of elevation of the lumi- nal surface LDL concentration and the area of the ...

16

Signell

Signell

... β = a ∗ 1 β 1 ∗ + a ∗ 2 β 2 ∗ + . . . (2) In eq. 2 each a ∗ i is a factor related to the current tree. Possible values are for instance tree age, diameter or a tree species coefficient. The β ∗ values ...

11

THE EFFECT OF RIPENING PERIODS ON PHYSICAL, CHEMICAL AND MECHANICAL PROPERTIES OF SERVICE TREE FRUITS (Sorbus Domestica L.)

THE EFFECT OF RIPENING PERIODS ON PHYSICAL, CHEMICAL AND MECHANICAL PROPERTIES OF SERVICE TREE FRUITS (Sorbus Domestica L.)

... bulk density increases of ...service tree fruits, the fruit density decreases of ...bulk density and porosity of service tree fruits were statistically significant ...fruit ...

8

Local Density based Hierarchical Clustering for Overlapping Distribution using Minimum Spanning Tree

Local Density based Hierarchical Clustering for Overlapping Distribution using Minimum Spanning Tree

... Density and Hierarchical based approaches are adopted in the algorithm using Minimum Spanning Tree, resulting in a new algorithm – Local Density-based Hierarchical Clustering Algorithm f[r] ...

5

Magnetic record associated with tree ring density: Possible climate proxy

Magnetic record associated with tree ring density: Possible climate proxy

... of tree rings was tested as a potential paleo-climatic ...sequoia tree, located in Mountain Home State Forest, California, whose tree ring record spans over the period 600 – 1700 ...higher ...

11

Estimating forest aboveground biomass by low density lidar data in mixed broad-leaved forests in the Italian Pre-Alps

Estimating forest aboveground biomass by low density lidar data in mixed broad-leaved forests in the Italian Pre-Alps

... characterization of the reflecting ground surface (Lim et al. 2003). In fact, the active optical remote sensing system, light detection and ranging (lidar), provides direct measurements on the vertical distribution of ...

9

Spectral shade ratios on horizontal and sun normal surfaces for single trees and relatively cloud free sky

Spectral shade ratios on horizontal and sun normal surfaces for single trees and relatively cloud free sky

... For tree M with the height of the canopy lower to the ground, the amount of protection provided by the tree shade for a horizontal plane is improved by a factor of 3 to ...a tree variety with a dense ...

16

Tree species richness enhances stand productivity while stand structure can have opposite effects, based on forest inventory data from Germany and the United States of America

Tree species richness enhances stand productivity while stand structure can have opposite effects, based on forest inventory data from Germany and the United States of America

... of tree species diver- sity and forest structure increase or decrease productiv- ity, is still being ...the tree level, Danescu et ...on tree productivity while species di- versity had no ...between ...

17

Influence of bamboo dieback on arboreal diversity in a subtropical forest fragment

Influence of bamboo dieback on arboreal diversity in a subtropical forest fragment

... The height increment of bamboos might have caused partial or total closure of the gaps formed after death and clearing of bamboo, affecting light conditions and temperature, which can positively influence the rege- ...

6

Show all 10000 documents...

Related subjects