Results 1 to 10 of about 521,602 (165)

Investigating the Self‐Thinning Rule in Plantation Forests: Analyzing the Relationship Between the Basal Area and Height Growth in Southern China [PDF]

open access: yesEcology and Evolution
The self‐thinning rule in forest stands is fundamental to the development of density management strategies, as it determines the maximum stand density achievable for a given tree size.
Shisheng Long   +3 more
doaj   +2 more sources

Is the basal area of maize internodes involved in borer resistance? [PDF]

open access: yesBMC Plant Biol, 2011
To elucidate the role of the length of the internode basal ring (LIBR) in resistance to the Mediterranean corn borer (MCB), we carried out a divergent selection program to modify the LIBR using two maize synthetic varieties (EPS20 and EPS21), each with a different genetic background.
Santiago R   +3 more
europepmc   +5 more sources

Interactions Between Enrichment Planted Seedlings and Naturally Occurring Trees in Selectively Logged Lowland Dipterocarp Forest [PDF]

open access: yesEcology and Evolution
Old‐growth forests in Southeast Asia are dominated by trees of the Dipterocarpaceae family which are targeted by selective logging. Their traits (supra‐annual mast fruiting, limited dispersal, and recalcitrant seeds that form no seed bank) mean they can ...
Charles J. Marsh   +10 more
doaj   +2 more sources

Diversity and soil chemical properties jointly explained the basal area in karst forest

open access: yesFrontiers in Forests and Global Change, 2023
IntroductionPlant diversity and soil chemical properties are important factors affecting the plant growth. We sought to compare the explanatory rates of diversity and soil chemical properties in explaining the variation of basal area in karst forests ...
Lihong Lu   +11 more
doaj   +1 more source

The Effect of Bark Stripping by Deer (Cervus elaphus L.) on Biometric Parameters of the Scots Pine (Pinus sylvestris L.)

open access: yesApplied Sciences, 2022
Bark stripping by red deer (Cervus elaphus L.) is one of the most acute instances of damage wrought by these animals in a forest. Because of its location, bark stripping causes damage to the thickest and most valuable part of the tree trunk, which lowers
Monika Sporek   +5 more
doaj   +1 more source

Evaluation of first thinning in brutian pine (Pinus brutia Ten.) stands: A case study in Sütçüler

open access: yesTurkish Journal of Forestry, 2023
This study was carried out to evaluate the influence of thinning on natural Brutian pine (Pinus brutia Ten.) stands in Isparta/Sütçüler Forestry Management Directorate.
Onur Alkan, Esra Bayar
doaj   +1 more source

Effect of tree mortality on structure of Brant'soak (Quercus brantii) forests of Ilam province of Iran [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2012
The aim of the study was to investigate the effects of tree mortality on structural characteristics of an oak stand named Shalam Forest, with 670 ha area, located 10 km south east Ilam city of I.R. Iran.
Ahmad Hosseini   +3 more
doaj   +1 more source

Return of forest structure and diversity in tropical restoration plantings

open access: yesEcosphere, 2022
Stepping‐stone restoration plantings can reconcile conservation goals and local land‐use needs in highly fragmented ecosystems. We explored how initial planting composition influences recruiting plant species density, diversity, abundance, and forest ...
Luis Carlos Beltrán   +2 more
doaj   +1 more source

Comparing basal area growth models for Norway spruce and Scots pine dominated stands

open access: yesSilva Fennica, 2022
Models that predict forest development are essential for sustainable forest management. Constructing growth models via regression analysis or fitting a family of sigmoid equations to construct compatible growth and yield models are two ways these models ...
Martin Goude   +3 more
doaj   +1 more source

ESTIMATED FOR BASAL AREA AND VOLUME OF [PDF]

open access: yesMesopotamia Journal of Agriculture, 2007
Growth function were use for estimating the basal area and volume per hectare of Populus nigra stands Zakho Region, data have been collected from(45) random samples, each area of the sample was ( 0.1) per hectare. The characteristics of each sample were measured , the samples cover different ages and densities of Populus nigra stand .
openaire   +2 more sources

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