Results 21 to 30 of about 28,522 (262)

Annual Reassessment Versus the Unearned Increment Tax [PDF]

open access: yesThe ANNALS of the American Academy of Political and Social Science, 1915
n ...
openaire   +2 more sources

Predicting annual stem diameter increment of selected tree species in Sinharaja rain forest by considering tree and stand level effects

open access: yesCeylon Journal of Science, 2023
Information on the diameter increment of tree species is important for developing a sustainable forest harvesting plan and for reforestation. Fitting a forest growth model for diameter increment can be utilized to get the information.
D. P. V. R. Dissanayake   +2 more
doaj   +1 more source

Growth and productivity of cenopopulations of Sphagnum mosses in natural and transformed mires of Karelia

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2016
The dynamics of linear growth and annual productivity of Sphagnum cuspidatum, S. fallax, S. majus, S. obtusum, S. riparium, and S. subsecundum were studied in 2006–2013 in natural and transformed mire sites in the Kindasovo forest-mire research station ...
Svetlana Grabovik, Oleg Kuznetsov
doaj   +1 more source

Water‐limited environments affect the association between functional diversity and forest productivity

open access: yesEcology and Evolution, 2023
The link between biodiversity and ecosystem function can depend on environmental conditions. This contingency can impede our ability to predict how biodiversity‐ecosystem function (BEF) relationships will respond to future environmental change, causing a
Roel Lammerant   +3 more
doaj   +1 more source

Impacts of climate change on annual diameter increment of natural Calabrian pine (Pinus brutia Ten.) forests in Kahramanmaras

open access: yesTurkish Journal of Forestry, 2018
The effects of global warming on climate change have been recognized in global scale and it is expected that these effects will become even more obvious in near future. The climate change, especially in arid, semi-arid, and semi-humid regions, may result
Mahmut REİS   +3 more
doaj   +1 more source

Diametric Growth of a Forest under Reduced-Impact Logging in the Eastern Region of the Brazilian Amazon

open access: yesLand, 2023
Growth is a component of forest dynamics that encompasses changes in species composition, interactions between species, and stand structure. We evaluated the effect of the presence of lianas, crown shape, and light exposure on the periodic annual ...
William Montero Flores   +7 more
doaj   +1 more source

AUTOMATION OF ANNUAL TREE INCREMENT MEASUREMENT USING VISION SYSTEM

open access: yesDrewno. Prace Naukowe, Doniesienia, Komunikaty = Wood. Research Papers, Reports, Announcements, 2015
The objective of the study was the development of an automatic measurement method for tree ring increments using a vision system combined with an XYZ scanner. The elaborated method allows for the measurement of increments on cross-section a tree discs or on increment bores.
Andrzej Sioma, Jarosław Socha
openaire   +1 more source

Growth Model of Pine (Pinus merkusii Jungh. Et de Vriese) Stand on Community Forest in Tana Toraja Regency

open access: yesJurnal Manajemen Hutan Tropika, 2014
Growth modeling and yield simulation of forest is a very important aspect in forest management including community forests. Stand growth model is an abstraction of the dynamic nature of a forest stand, including growth, ingrowths, mortality, and other ...
Melewanto Patabang   +2 more
doaj   +3 more sources

The effects of dams on the annual diameter increment of black pine (Pinus nigra Arn.) trees: Example of Isparta-Uluborlu

open access: yesTurkish Journal of Forestry, 2019
Large water reservoir ponds and dams such as those made for various purposes; It is known that the region changes the climate by affecting the climate factors and provides a different climate structure to the region. Therefore, dams and lakes also affect
Nilufer YAZICI, Yılmaz ÇATAL
doaj   +1 more source

Diameter and volume increment of (Fagus orientalis Lipsky) in an intact forest of Nave-Asalem region [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2005
Beech (F. orientalis Lipsky) is one of the valuable species of Caspian forests of Iran which shares about 30% of the forests growing stock. Measurment of the annual diameter and volume increment of this species is essential for accurate planning and ...
Behrooz Karamdost, Amireslam Bonyad
doaj  

Home - About - Disclaimer - Privacy