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John  Kormla Nyameasem (Dr)
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Productive performance and carcass characteristics of captive grasscutters (Thryonomys swinderianus) fed concentrate diets containing varying levels of guinea grass
PK Karikari, JK Nyameasem
World Applied Sciences Journal 6 (4), 557-563, 2009
382009
Effects of non-genetic factors on the birth weight, litter size and pre-weaning survivability of West African Dwarf goats in the Accra Plains
BA Hagan, JK Nyameasem, A Asafu-Adjaye, JL Duncan
Livestock Research for Rural Development 26 (1), 2014
312014
Effect of formulated diets on growth and reproductive performance of the West African giant snail (Achatina achatina)
JK Nyameasem, EB Borketey-La
Asian Research Publishing Network-ARPN, 2014
232014
Impact of black soldier fly larval meal on growth performance, apparent digestibility, haematological and blood chemistry indices of guinea fowl starter keets under tropical …
PA Wallace, JK Nyameasem, GA Adu-Aboagye, S Affedzie-Obresi, ...
Tropical Animal Health and Production 49, 1163-1169, 2017
222017
The grasscutter: an untapped resource of Africa’s grasslands
EK Adu, A Asafu-Adjaye, BA Hagan, JK Nyameasem
Livestock Research for Rural Development 29 (3), 2017
222017
Nitrous oxide emission from grazing is low across a gradient of plant functional diversity and soil conditions
JK Nyameasem, CS Malisch, R Loges, F Taube, C Kluß, I Vogeler, ...
Atmosphere 12 (2), 223, 2021
172021
Reproductive traits of the indigenous Guinea fowl under tropical humid conditions; the effect of egg size
G Adu-Aboagye, JK Nyameasem, KMJ Ahiagbe, KO Ansah, GA Zagbede, ...
Livestock Research for Rural Development, 2020
122020
Effects of replacing fishmeal with black soldier fly larval meal in the diets of grower-finishing guinea fowls reared under tropical conditions
PA Wallace, JK Nyameasem, GA Aboagye, S Affedzie-Obresi, K Nkegbe, ...
Tropical animal health and production 50, 1499-1507, 2018
112018
Impact of cattle slurry application methods on ammonia losses and grassland nitrogen use efficiency
JK Nyameasem, M Zutz, C Kluß, M Ten Huf, C Essich, ...
Environmental Pollution 315, 120302, 2022
102022
Nitrogen availability determines the long-term impact of land-use change on soil carbon stocks in grasslands of southern Ghana
JK Nyameasem, T Reinsch, F Taube, CYF Domozoro, E Marfo-Ahenkora, ...
SOIL Discussions 2020, 1-27, 2020
92020
Protein and energy requirements for indigenous guinea keets (Numida meleagris) in southern Ghana
KO Amoah, JK Nyameasem, P Asiedu, GA Adu-Aboagye, P Wallace, ...
Ghana Journal of Agricultural Science 52, 105-111, 2018
82018
Nitrogen availability determines the long-term impact of land use change on soil carbon stocks in grasslands of southern Ghana, SOIL, 6, 523–539
JK Nyameasem, T Reinsch, F Taube, CYF Domozoro, E Marfo-Ahenkora, ...
72020
Comparison of early growth and survivability in indigenous guinea fowls from Northern Ghana
KMJ Ahiagbe, EN Amuzu-Aweh, P Bonney, JK Nyameasem, FK Avornyo, ...
Tropical Animal Health and Production 53, 1-17, 2021
52021
Nitrous oxide emission from forage plantain and perennial ryegrass swards is affected by belowground resource allocation dynamics
JK Nyameasem, E Ben Halima, CS Malisch, BS Razavi, F Taube, ...
Agronomy 11 (10), 1936, 2021
42021
Predicting live weight of grasscutters using their linear body measurements
BA Hagan, JK Nyameasem, A Asafu-Adjaye, KA Daffour-Oduro
42016
Pest Incidence, Mortality, Aestivation, Feed Intake and Growth in West African Giant Snails (Achatina Achatina) Reared Under Different Housing Systems
JK Nyameasem, EB Borketey-La
Int. J. Sci. Technol 3, 314-319, 2014
42014
Effect of slurry application techniques on nitrous oxide emission from temperate grassland under varying soil and climatic conditions
JK Nyameasem, R Ruser, C Kluß, C Essich, M Zutz, M ten Huf, ...
Grass and Forage Science 78 (3), 338-358, 2023
32023
Eco‐efficiency of leys—The trigger for sustainable integrated crop‐dairy farming systems
F Taube, JK Nyameasem, F Fenger, L Alderkamp, C Kluß, R Loges
Grass and Forage Science 79 (2), 108-119, 2024
22024
Nitrogen partitioning and growth in grasscutters fed freshly cut Panicum maximum alone or supplemented with Leucaena lecocephala treated with 0, 1 or 2 per cent saline solution
JK Nyameasem, KO Amoah, PA Wallace, EK Adu
Livestock Research for Rural Development 29 (2), 2017
22017
The effect of male proximity on vaginal patency, estrous cycle length and feed intake of female grasscutters
JK Nyameasem, EK Adu, KO Amoah, BA Hagan
Tropical animal health and production 48, 445-449, 2016
22016
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