Results 11 to 20 of about 30,001 (308)

Planting pit size determines successful tree seedling establishment in arid and semi-arid region of Tanzania

open access: yesEnvironmental and Sustainability Indicators, 2022
Tree cover enhancement in the agricultural lands of dryland region have been one of the most important aspect of evaluation and monitoring of plant density in Tanzania that targets in achieving global and national restoration goals.
Dickson Mauki, Mhuji Kilonzo
doaj   +1 more source

Restoration of vegetation cover in reclaimed areas with coal preparation waste in Kuzbass [PDF]

open access: yesE3S Web of Conferences, 2021
The paper presents the results of research and assessment of the degree of restoration of vegetation cover in reclaimed areas with the use of coal preparation waste in Kuzbass.
Soloviev Sergey   +3 more
doaj   +1 more source

Assessment of revegetation with waste coal on the reclaimed sites in the Kemerovo Region – Kuzbass [PDF]

open access: yesE3S Web of Conferences, 2021
The paper presents the results of research and assessment of the revegetation degree in reclaimed areas using coal preparation waste in the Kemerovo region – Kuzbass.
Semina Irina   +2 more
doaj   +1 more source

Economic Feasibility of Semi-Underground Pumped Storage Hydro Power Plants in Open Pit Mines [PDF]

open access: yesSSRN Electronic Journal, 2020
This work aims at the economic evaluation of a semi-underground pumped hydro storage power plant erected in an abandoned open-pit mine. For the exploratory model-based analysis, we develop and apply both a simple deterministic and a stochastic net present value (NPV) approach, the latter of which uses a Monte Carlo simulation to account for revenue ...
Wessel, Michael   +2 more
openaire   +5 more sources

Establishing Cratylia argentea in an Ultisol in the West of Acre, Southwestern Amazon, Brazil

open access: yesTropical Grasslands-Forrajes Tropicales, 2020
Cratylia argentea is a multi-purpose shrub with potential as a source of protein for livestock, but is rarely used in production units. This study aimed to monitor the establishment of a stand of this plant in a sandy Ultisol (Red-Yellow Argisol), in an ...
Antônio Marcos de Souza Aquino   +7 more
doaj   +1 more source

DEPENDENCE OF THE MICROCLIMATE PARAMETERS OF THE PIG HOUSE ON DIFFERENT FREQUENCY OF MANURE PITS EMPTYING AND OUTDOOR TEMPERATURE [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2022
In order to study the dependence of the microclimate indicators in the fattening building on the frequency of drainage of manure pits and the external temperature, an experiment was conducted in the production conditions of the pig complex.
Mykola POVOD   +7 more
doaj  

Technology Utilization of Banana in Thiruvananthapuram District of Kerala [PDF]

open access: yes, 2016
The present study conducted in Thiruvananthapuram district of Kerala involved 90 commercial banana growers, The objective of the study was to assess the level of adoption of selected KAU (Kerala Agricultural University) practices in banana cultivation A ...
Seema, B, Thasneem, S
core   +3 more sources

Effects of pit plantings on tree growth in semi-arid environments [PDF]

open access: yesForest Science and Technology, 2017
ABSTRACTThis study developed a pit planting technique in which only planting spots were dug to reduce earthwork costs and to enhance tree growth. This technique, in which pits of different depths were dug, was actually applied to a semi-arid experiment site to analyze its effects on soil moisture and tree growth.
Hyun-Kil Jo, Hye-Mi Park
openaire   +1 more source

Site investigation for the effects of vegetation on ground stability [PDF]

open access: yes, 2006
The procedure for geotechnical site investigation is well established but little attention is currently given to investigating the potential of vegetation to assist with ground stability.
A. Stokes   +23 more
core   +1 more source

Determination of Critical Size of Corrosion Pit on Mechanical Elements in Hydro Power Plants [PDF]

open access: yesApplied Engineering Letters : Journal of Engineering and Applied Sciences, 2018
Researchers in the field of fracture mechanics, predominantly developing appropriate solution algorithms for problems of solid bodies with cracks. Problems in mechanics generally, related with fracture and fatigue for solid bodies with various geometries of sharp notches, are studied to a much lesser extent.
Mitrović, Radivoje   +2 more
openaire   +4 more sources

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