Results 231 to 240 of about 480,168 (298)

Seeds of change: The impact of Ethiopia's direct seed marketing approach on smallholders' seed purchases and productivity

American Journal of Agricultural Economics, EarlyView.
Abstract While multiple factors explain low adoption rates of improved varieties by small‐scale farmers in sub‐Saharan Africa, a key supply‐side constraint is the limited availability of seed embodying new traits in the volume, quality, price, and timeliness required by farmers. This constraint is partly attributable to classical failures in the market
Dawit Mekonnen, Gashaw T. Abate, Seid Yimam, Rui Benfica, David J. Spielman, Frank Place   +5 more
wiley   +1 more source

Typological Diversity and Farm-System Vulnerability in Tropical Dual-Purpose Cattle Systems: A Case Study in Veracruz, México. [PDF]

Animals (Basel)
Zavala E, Capote CB, Vieyra J, Boyer Bustamante E, García A.   +4 more
europepmc   +1 more source

Epidemiological survey of bovine leukemia virus in beef cattle in the Tohoku region of Japan. [PDF]

J Vet Med Sci
Arai T, Kondo S, Shiobara M, Uehara S, Matsuda KI, Suzuki K, Ichijo T, Yamamoto T, Hatate K, Yamada S, Murakami K.   +10 more
europepmc   +1 more source

Legacy phosphorus as an economic and agronomic management problem. [PDF]

J Environ Qual
Iho A.
europepmc   +1 more source

Association between veterinary technical practices, mastitis control, and milk quality in intensive dairy farms of Al-Kharj, Saudi Arabia. [PDF]

Front Vet Sci
Abdallah DAG, Abdellatif MS, Sobhy MM, El-Bardisy HAEH.   +3 more
europepmc   +1 more source

Detection of β-lactam and chloramphenicol resistance genes in Gram-negative bacteria isolated from Clarias gariepinus in selected aquaculture farms. [PDF]

BMC Vet Res
Abdurrahman Y, Adesoji AT, A A.
europepmc   +1 more source

Cinnamon Essential Oil: A Promising Natural Strategy for the Prevention of Rabbit Colibacillosis. [PDF]

Antibiotics (Basel)
Casalino G, Messina D, Tardugno R, Fracchiolla G, Bozzo G, Salierno D, D'Amico F, Canale M, Bove A, Camarda A, Circella E.   +10 more
europepmc   +1 more source

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Vertical farming

Current Biology, 2023
Ji et al. introduce vertical farming, a production-scale crop-growth system within an enclosed structure that maximizes space-use efficiency by growing plants vertically and precisely controls the plant environment.
Ji, Yongran, Kusuma, Paul, Marcelis, Leo F.M.   +2 more
openaire   +2 more sources