Results 51 to 60 of about 244,552 (310)

Tannin with sodium carbonate: A single additive for poured earth concrete with tropical soils

open access: yesResults in Engineering
Building sustainable earth construction to replace cement concrete is a major challenge in fast-developing tropical regions. Poured earth, shaped like concrete, offers a cost-effective and eco-friendly alternative.
Lily Walter   +4 more
doaj   +1 more source

Drivers of insect herbivory resistance and tolerance to plant damage in the Brachypodium distachyon species complex

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Insect herbivory is a major biotic factor shaping plant populations and driving the evolution of defensive traits. Polyploidy (whole‐genome duplication) often induces substantial phenotypic and genotypic changes that may affect species interactions, including herbivory.
Antonio J. Manzaneda   +4 more
wiley   +1 more source

Pedological and taxonomical research of Indian tropical soils for fulfilling the UN SDGs: Current status and the future scope

open access: yesSoil Security
The tropical soils of the world including India have hardly been considered as a viable substrate for successful agriculture. Although ample research in India has been conducted but sustaining their productivity is a challenge for the land managers.
D.K. Pal   +5 more
doaj   +1 more source

An international network to monitor the structure, composition and dynamics of Amazonian forests (RAINFOR) [PDF]

open access: yes, 2002
The Amazon basin is likely to be increasingly affected by environmental changes: higher temperatures, changes in precipitation, CO2 fertilization and habitat fragmentation.
Almeida, S.   +31 more
core   +1 more source

‘I Don't Babysit’: Stay‐at‐Home Dads' Perspectives and Experiences Within Australian Society

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT Stay‐at‐home‐dads are an emerging group in Australia, impacted by societal assumptions and expectations. However, there is a scarcity of research on the perspectives and experiences of fathers assuming stay‐at‐home dad roles within Australian society.
Elyse Manie   +3 more
wiley   +1 more source

Anaerobic Decomposition of Switchgrass by Tropical Soil-Derived Feedstock-Adapted Consortia

open access: yesmBio, 2012
Tropical forest soils decompose litter rapidly with frequent episodes of anoxic conditions, making it likely that bacteria using alternate terminal electron acceptors (TEAs) play a large role in decomposition.
Kristen M. DeAngelis   +5 more
doaj   +1 more source

Geochemistry and microbiology of tropical serpentine soils in the Santa Elena Ophiolite, a landscape-biogeographical approach

open access: yesGeochemical Transactions, 2022
The Santa Elena Ophiolite is a well-studied ultramafic system in Costa Rica mainly comprised of peridotites. Here, tropical climatic conditions promote active laterite formation processes, but the biogeochemistry of the resulting serpentine soils is ...
Agustín F. Solano-Arguedas   +6 more
doaj   +1 more source

Rarity of monodominance in hyperdiverse Amazonian forests. [PDF]

open access: yes, 2019
Tropical forests are known for their high diversity. Yet, forest patches do occur in the tropics where a single tree species is dominant. Such "monodominant" forests are known from all of the main tropical regions. For Amazonia, we sampled the occurrence
Alonso, Alfonso   +99 more
core  

Electromembrane Extraction for Multiclass Pesticide Assessment in Soil Matrices: Sustainable Analytical Insights

open access: yesAnalysis &Sensing, EarlyView.
The U‐shaped electromembrane extraction with liquid chromatography‐mass spectrometry enables rapid multiclass pesticide screening in soil. The 15 min, low‐solvent workflow achieves high recoveries and robust linearity, while AGREEprep and GAPI assessments highlight a greener profile compared to literature reports, which represents a smart strategy for ...
Rafael O. Martins   +9 more
wiley   +1 more source

Assessment of Mesotrione Leaching Applied Alone and Mixed in Seven Tropical Soils Columns under Laboratory Conditions

open access: yesAgriculture, 2017
Herbicide leaching is influenced by soil physical and chemical properties as well as the prevailing climatic conditions. However, little is known about leaching of mixture of herbicides in the soil, especially in tropical regions like Brazil.
Kassio F. Mendes   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy