Results 71 to 80 of about 893,048 (300)

[Grass Huts in Tropical Forest]

open access: yes, 1976
Photograph of grass huts in a tropical forest. The low to the ground, brown, grass huts sit in a clearing of a dense rainforest visible in the background.
Streng, Evelyn Fiedler
core  

Biometrical applications in tropical pasture and agro-pastoral research [PDF]

open access: yes, 2001
"Biometrical Applications in Tropical Pasture and Agro-pastoral Research" illustrates, through selected Case Studies, the contribution of Biometry to pasture and agro-pastoral research in Tropical Latin America ( TLA ) in the last two decades.
Amézquita, M.C.
core  

Aerial Seeding for Forest and Landscape Restoration: A Systematic Review of Technology, Challenges, and Future Directions

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Land degradation is a critical global challenge, threatening biodiversity, food security, and livelihoods. Ecological restoration has therefore become a priority, with aerial seeding emerging as a key method to address issues of scale, accessibility, and efficiency. By dispersing seeds from aircraft or drones, aerial seeding complements ground‐
James Maua   +4 more
wiley   +1 more source

Nutrient Cycling via Forage Litter in Tropical Grass-Legume Pastures [PDF]

open access: yes
Monthly rates of litter production were compared in pastures of Brachiaria dictyonenra either alone or in associations with Centrosema acutifolium or Stylosanthes capitata at low (I) medium ( 1.5), or high (2.0 animals/ha) stocking rates.
Rao, I M   +5 more
core   +1 more source

OSGeo/grass: GRASS GIS 8.2.0RC2

open access: yes, 2022
The GRASS GIS 8.2.0RC2 release provides more than 225 improvements and fixes with respect to the release 8.0.0. What's Changed Highlights Parallel processing in r.series, r.patch, r.mfilter, r.slope.aspect by @aaronsms Single window graphical user ...
Vaclav Petras
core   +1 more source

Post‐Mining Conservation Measures for Erosion Control: A Global Assessment of Their Effectiveness on Runoff and Soil Erosion Reduction

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Mining activities severely disturb land surfaces and hydrological processes, intensifying hillslope erosion and soil loss. To evaluate the effectiveness of post‐mining restoration measures and identify the factors regulating their performance, we compiled a global dataset of runoff and soil erosion yield from 58 studies spanning multiple mine ...
Liangang Xiao   +3 more
wiley   +1 more source

Potential Use of Herbicide Seed Safener and Pre-Emergent Residual Herbicides When Establishing Tropical Perennial Grasses—A Preliminary Study

open access: yesSeeds
Annual grass weeds can provide significant competition to an establishing sown tropical perennial grass pasture. At least two years of grass weed control prior to sowing is required to reduce the weed seed bank.
Suzanne P. Boschma   +2 more
doaj   +1 more source

Some love them, others hate them: Understanding farmers' tree planting decisions in Scotland

open access: yesPeople and Nature, EarlyView.
Abstract Agroforestry is increasingly recognized as a sustainable agricultural land use system with potential to sequester carbon, create and repair habitats, enhance biodiversity and offer environmental and socio‐economic benefits, including improved agricultural productivity.
Albert Mvula, Katrin Prager, Josie Geris
wiley   +1 more source

Species and Harvest Time of Fresh Tropical Grasses Affect Rumen Fermentation as Determined by In Sacco and In Vitro Incubations

open access: yesFermentation
The consumption of forages high in slow-degradable carbohydrates by dairy cattle leads to greater ruminal acetate production, which benefits milk fat content.
Huyen Thi Duong Nguyen   +5 more
doaj   +1 more source

How can children and young people have a voice in urban treescapes?

open access: yesPeople and Nature, EarlyView.
Abstract Scientific understanding of climate change has, to date, failed to result in sufficient action. This paper proposes that a deficit model of top‐down learning and dissemination in relation to public engagement with science may be part of the problem, particularly when considering the attitudes, values and empowerment of children and young ...
Simon Carr   +10 more
wiley   +1 more source

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