Results 31 to 40 of about 122,937 (167)

Accelerator trial series in Pinus radiata stands in New Zealand: Trial establishment, site description and initial soil, forest floor and tree data

open access: yesData in Brief, 2023
Interest in establishing biological-based economies has created increasing and rapidly moving demand for wood and fibre from production forests. Meeting the global demand for timber supply will require investment and development across all components of ...
Simeon J Smaill   +2 more
doaj   +1 more source

Application of stand biomass in the evaluation of site quality for broadleaf forests in China

open access: yesFrontiers in Forests and Global Change
A scientific evaluation of site quality is essential for the sustainable management of forest ecosystems. However, the absence of a standardized evaluation framework has resulted in site quality assessments that are not comparable across different ...
Heng Wu   +9 more
doaj   +1 more source

Productivity and profitability of soybean (Glycine max) as influenced by site-specific nutrient management

open access: yesThe Indian Journal of Agricultural Sciences, 2020
A field experiment was conducted during the rainy season of 2018 at CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur to study the effect of site-specific nutrient management on yield attributes, productivity and profitability of soybean.
Navneet Kaur   +2 more
doaj   +1 more source

Impact of freshwater diversions on vegetation in coastal wetlands based on remote sensing derived vegetation index

open access: yesFrontiers in Marine Science, 2023
There exist contrasting results on the impact of large-scale freshwater and sediment diversions on land gain/loss. To improve understanding on the efficacy of diversion projects in restoring coastal wetlands, we aim to evaluate the long-term impacts of ...
Wei Wu   +3 more
doaj   +1 more source

A study on 3D/BIM-based on-site performance measurement system for building construction

open access: yesJournal of Asian Architecture and Building Engineering, 2020
Performance measurement has become conventional in construction management. However, it is non-trivial to establish an effective system to capture, evaluate, and feedback the on-site data.
HeeSung Cha, Jun Kim
doaj   +1 more source

Relationship between environmental parameters and Pinus sylvestris L. site index in forest plantations in northern Spain acidic plateau

open access: yesiForest - Biogeosciences and Forestry, 2016
The assessment of forest productivity at early stages of stand development may help to define the most appropriate silviculture treatment to be applied for each stand.
Bueis T, Bravo F, Pando V, Turrión M-B
doaj   +1 more source

Assessment of age bias in site index equations

open access: yesiForest - Biogeosciences and Forestry, 2016
The most widely accepted method of evaluating site productivity is site index. In spite of some important restrictions it is still a useful concept in both forest research and management.
Socha J, Coops Nicholas C, Ochal W
doaj   +1 more source

Deep learning-based automated productivity monitoring for on-site module installation in off-site construction

open access: yesDevelopments in the Built Environment
Effectively monitoring and analyzing on-site module installation for modular integrated construction (MiC) is essential to properly coordinating the MiC process.
Jongyeon Baek, Daeho Kim, Byungjoo Choi
doaj   +1 more source

Analyzing and modelling effects of climate on site productivity of white spruce plantations

open access: yesThe Forestry Chronicle, 2018
Effects of climate on site productivity of white spruce (Picea glauca) plantations were examined. Stem analysis data collected from 93 dominant or co-dominant white spruce trees sampled from 93 plots (1 tree/plot) in even-aged monospecific plantations on
Mahadev Sharma, John Parton
doaj   +1 more source

A growth-effective age-based periodic site-index for the estimation of dynamic forest site productivity under environmental changes

open access: yesAnnals of Forest Science
Key message A novel periodic site index is introduced for the quantification of dynamic forest site productivity. The measure is age-independent, sensitive to environmental changes and efficient for the estimation and prediction of stand height and stand
Chaofang Yue   +3 more
doaj   +1 more source

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