Results 41 to 50 of about 17,753 (229)

Evaluation of the contribution of fisheries and aquaculture to food security in developing countries [PDF]

open access: yes, 2005
Fish contain important nutrients such as essential fatty acids, iron, zinc, calcium, vitamin A and vitamin C. Production of freshwater fish depends on the strategic application of various management techniques.
Akpaniteaku, R.C.   +2 more
core  

Local Elites in Chile's Pisco Valley: Dispossession, Legal Mobilisation and Intertwined Citizenship

open access: yesJournal of Agrarian Change, EarlyView.
ABSTRACT In countries in the Global South, citizenship is often closely tied to access to water and land ownership. In Latin America, the literature has primarily explored social mobilisation and identity reconfiguration in response to development‐driven processes of land and water dispossession affecting peasants, rural and Indigenous communities ...
Chloé Nicolas‐Artero
wiley   +1 more source

Tingkat Produksi dan Keragaman Vegetasi Hijauan Pakan di Padang Penggembalaan Berdasarkan Sistem Penanaman Berbeda

open access: yesJurnal Agripet, 2023
. Padang penggembalaan yang berkualitas baik akan menghasilkan produktivitas ternak yang optimal. Sistem penanaman hijauan pakan secara monokultur dan polikultur berperanan penting dalam menciptakan padang penggembalaan yang berkualitas baik.
Iwan Prihantoro   +4 more
doaj   +1 more source

Tripartite Symbiosis Between Legumes, Arbuscular Mycorrhizal Fungi and Nitrogen Fixing Rhizobia: Interactions and Regulation

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Legume plants can interact with nitrogen‐fixing rhizobia bacteria and arbuscular mycorrhizal fungi (AMF) simultaneously, forming a tripartite symbiotic association. Co‐inoculation studies performed on a variety of legumes have shown that rhizobia and AMF influence each other when they co‐occur in tripartite association and affect host plant ...
Polyxeni Gorgia, Daniela Tsikou
wiley   +1 more source

Impact of Diverse Annual Forage Mixtures on Weed Control in a Semiarid Environment

open access: yesFrontiers in Sustainable Food Systems, 2020
Intercropping with different crop species and different spatial patterns is suggested to lead to increased competition with weeds and reduced weed abundance and biomass.
Jillian D. Bainard   +5 more
doaj   +1 more source

Biocrude Oil Production by Integrating Microalgae Polyculture and Wastewater Treatment: Novel Proposal on the Use of Deep Water-Depth Polyculture of Mixotrophic Microalgae

open access: yesEnergies, 2021
Microalgae have attracted significant attention worldwide as one of the most promising feedstock fossil fuel alternatives. However, there are a few challenges for algal fuels to compete with fossil fuels that need to be addressed.
Makoto M. Watanabe, Andreas Isdepsky
doaj   +1 more source

Climatic, Socioecological and Environmental Determinants of Aedes spp. Dynamics at the Community Interface: A Systematic Review With Reflections From a One Health Perspective

open access: yesTropical Medicine &International Health, EarlyView.
ABSTRACT Background and Objectives Mosquitoes of the genus Aedes, including but not limited to Aedes aegypti, are major vectors of arboviruses such as dengue, Zika and other related diseases. Their global expansion is driven by climate change, globalisation, urbanisation and human mobility.
Ana Izabel Passarella Teixeira   +8 more
wiley   +1 more source

Control of bacterial disease in small scale fresh-water aquaculture: Project R0754. Project completion report December 1998 - May 1999 [PDF]

open access: yes, 1999
The work presented here represents an 18-month study to examine the relationship between environmental conditions, bacterial load in the water and bacteria levels in tissue macrophages of a range of clinically healthy freshwater fish species, farmed in a
Crumlish, M., Thompson, K.
core  

3N Agriculture: Growing the greenest tomorrow

open access: yesAgricultural &Environmental Letters, Volume 11, Issue 1, June 2026.
Abstract The global food system must confront the intertwined challenges of feeding a growing population, reversing environmental degradation, and improving nutrition. While past agricultural innovations improved yields, they often undermined sustainability and food quality. In response, we propose the 3N Agriculture framework—Net‐Zero, Nature‐Positive,
Damien J. Field   +2 more
wiley   +1 more source

Productivity of nursery ponds under the complex exposure to their ecosystem

open access: yesRibogospodarsʹka Nauka Ukraïni, 2020
Purpose. To investigate the peculiarities of the formation of hydrochemical, hydrobiological regimes and to determine the fish productivity of nursery ponds under a complex exposure to their ecosystem. Methodology.
Т. Hryhorenko, S. Mushyt, А. Bazaieva
doaj   +1 more source

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