Results 51 to 60 of about 1,977,650 (146)

Reproducing the organic matter model of anthropogenic dark earth of Amazonia and testing the ecotoxicity of functionalized charcoal compounds

open access: yesPesquisa Agropecuária Brasileira, 2012
The objective of this work was to obtain organic compounds similar to the ones found in the organic matter of anthropogenic dark earth of Amazonia (ADE) using a chemical functionalization procedure on activated charcoal, as well as to determine their ...
Carolina Rodrigues Linhares   +6 more
doaj   +1 more source

Australian Organic: Market Report 2018

open access: yes, 2018
This is the sixth Australian Organic Market Report (AOMR), which aims to assist industry, governments, media, researchers, representative organisations and others to assess market status, identify potential growth areas, report on areas of significance ...
Lawson, Andrew   +7 more
core  

Empirical research of attitudes towards organic food among Croatian consumers [PDF]

open access: yes, 2011
Organic agriculture is a holistic production system, which sustains the natural soil activity, ecosystem and people. This new system is an answer by organic producers to unsustainability of capital intensive agriculture, characterized by mass production,
Brčić-Stipčević, Vesna   +2 more
core   +1 more source

Fertilizer impacts on soil aggregation and aggregate-associated organic components

open access: yesPlant, Soil and Environment, 2018
A 5-year (2012-2016) field experiment was conducted to investigate the impacts of different fertilizer treatments (no fertilizer, mineral and organic fertilizer) on organic carbon and soil water-stable aggregates in a North China Plain Vertisol. Compared
Zhanhui ZHAO   +4 more
doaj   +1 more source

Changes in aggregate-associated carbon pools and chemical composition of topsoil organic matter following crop residue amendment in forms of straw, manure and biochar in a paddy soil

open access: yesGeoderma
In agricultural ecosystems, incorporation of crop residues has been practiced as a recycling approach for sustaining soil organic matter (SOM) and soil fertility.
Shuotong Chen   +14 more
doaj   +1 more source

Silicate Fertilizer Amendment Alters Fungal Communities and Accelerates Soil Organic Matter Decomposition

open access: yesFrontiers in Microbiology, 2019
Soil microorganisms play a crucial role in organic matter decomposition and nutrient cycling in cropping systems. Compared to bacteria, fungal community composition and the role of fungi in organic matter decomposition and nutrient cycling in agro ...
Suvendu Das   +5 more
doaj   +1 more source

Sugarcane Yield Response to Furrow-Applied Organic Amendments on Sand Soils

open access: yesInternational Journal of Agronomy, 2015
Organic amendments have been shown to increase sugarcane yield on sand soils in Florida. These soils have very low water and nutrient-holding capacities because of the low content of organic matter, silt, and clay.
J. Mabry McCray   +2 more
doaj   +1 more source

Research on organic food purchase in Croatia [PDF]

open access: yes, 2011
This paper presents research findings based on the research conducted on a representative sample of respondents using a highly structured questionnaire.
Brčić-Stipčević, Vesna   +1 more
core  

Asian Spring for organic agriculture: Korea takes a lead [PDF]

open access: yes, 2012
Korea’s Organic World Congress (OWC) was a milestone for Korea, for Asia, and for the world. It perhaps signals an Asian Spring for organics where Korea, in particular, and Asia, in general, are set to make rapid progress in meeting their aspirations and
Paull, John
core   +1 more source

Statistical optimization and kinetic studies of enhanced bioremediation of crude oil - contaminated marine water using combined adsorption-biostimulation strategy

open access: yesJournal of Applied Sciences and Environmental Management, 2017
The objectives of this study were to investigate and evaluate through Taguchi orthogonal experimental design the effects of amendment agents as well as the optimization and kinetics of enhanced bioremediation of crude oil-contaminated marine water using
Samuel E. Agarry
doaj   +1 more source

Home - About - Disclaimer - Privacy