IJAAR Archives - International Network for Natural Sciences

Diagnosis of soil fertility and market gardening systems in the department of Sinématiali (Lokoli and Pegnankaha), northern Ivory Coast

Siaka Coulibaly*, Krogba Yves Nangah, Kouamé Firmin Konan

Int. J. Agron. & Agric. Res. 28(2), 39-50, February 2026.

DOI: https://dx.doi.org/10.12692/ijaar/28.2.39-50

Keywords: Characterization, Fertility, Ivory Coast, Market gardening, Sinématiali, Soil

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Analysis of soil fertility status based on pH, nitrogen, phosphorus, and potassium parameters across different land locations in south Kalimantan

Hastirullah Fitrah*, Agung Cahyo Legowo

Int. J. Agron. & Agric. Res. 28(2), 34-38, February 2026.

DOI: https://dx.doi.org/10.12692/ijaar/28.2.34-38

Keywords: Land management, Nitrogen, phosphorus, Potassium, Soil fertility, Soil pH

Details

Evaluation of the distribution of Irvingia gabonensis in the peripheral zone of Taï national park (South-West, Ivory Coast)

Ybo Marc Gboazo*, Coulibaly Siendou, Traoré-Ouattara Karidia, Diarrassouba Abdoulaye

Int. J. Agron. & Agric. Res. 28(2), 23-33, February 2026.

DOI: https://dx.doi.org/10.12692/ijaar/28.2.23-33

Keywords: Conservation, Irvingia gabonensis, Periphery, Spatial distribution, Structure

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Integration of smart irrigation with AI-based disease detection: A field-based agro-technical evaluation for tomato (Solanum lycopersicum L.)

Mvondo Nganti Dorothée*, Nchange Kouotou Adamou, Mefire Nchouwat Youssouf, Nana Modeste, Lombeko Tomo Obe Victorine, Manga Essouma François

Int. J. Agron. & Agric. Res. 28(2), 12-22, February 2026.

DOI: https://dx.doi.org/10.12692/ijaar/28.2.12-22

Keywords: AI-based disease detection, Precision agriculture, Smart Irrigation, Solanum lycopersicum L., Water use efficiency

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Spatial distribution and pest pressure on key crops in Nyeri county, Kenya using agro-ecological zone -based sampling

M. Muriithi*, J. W. Wakagwa, P. G. Maina, D. Gatahi, A. Njeri , Maina Mwangi

Int. J. Agron. & Agric. Res. 28(2), 1-11, February 2026.

DOI: https://dx.doi.org/10.12692/ijaar/28.2.1-11

Keywords: Crop vulnerability, Ecological indices, Farmer knowledge, Integrated pest management, Pest diversity

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Analysis of the factors influencing the adoption of improved rice seeds on farm resilience to climate change in the Tandjile Province of Chad

Mahamat Mallah Choukou*, Salomon Kelgue, Gauthier Biaou

Int. J. Agron. & Agric. Res. 28(1), 6-18, January 2026.

DOI: https://dx.doi.org/10.12692/ijaar/28.1.6-18

Keywords: Agricultural resilience, Chad, Endogenous switching regression model, Improved seeds, Technology adoption

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Effects of partial replacement of calf starter with whole cottonseed on growth performance of preweaned dairy calves

Ali Altinsoy*

Int. J. Agron. & Agric. Res. 28(1), 1-5, January 2026.

DOI: https://dx.doi.org/10.12692/ijaar/28.1.1-5

Keywords: Calf starter, Dairy calves, Feed intake, Growth-performance, Preweaning nutrition, Whole cottonseed

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Phenotypic and molecular screening for resistance in elite cassava clones against cassava brown streak disease (CBSD) in Kenya

Geofrey S. Ombiro, George N. Mose, Elijah M. Ateka

Int. J. Agron. & Agric. Res. 27(6), 1-8, December 2025.

DOI: https://dx.doi.org/10.12692/ijaar/27.6.1-8

Keywords: Breeding, Elite clones, Incidence, RT-PCR, Tolerance, Vector

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Influence of biochar derived from agricultural waste on soil properties and productivity of carrots (Daucus carota)

Jr. Cipriano M. Ticman*, Princess Joy B. Ticman

Int. J. Agron. & Agric. Res. 27(5), 46-52, November 2025.

DOI: https://dx.doi.org/10.12692/ijaar/27.5.46-52

Keywords: Agricultural waste, Biochar, Carrot, Soil fertility, Sustainable agriculture, Yield improvement

Details

Understanding the determinants of pepper production (Capsicum annuum L.) in Niger: Insights into local agricultural dynamics

Halimatou Ousseini Maiga, Oumarou Souleymane, Illiassou Mossi Maiga, Adam Toudou

Int. J. Agron. & Agric. Res. 27(5), 37-45, November 2025.

DOI: https://dx.doi.org/10.12692/ijaar/27.5.37-45

Keywords: Agricultural dynamics, Niger, Pepper, Production factors, Production system

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IJAAR

Diagnosis of soil fertility and market gardening systems in the department of Sinématiali (Lokoli and Pegnankaha), northern Ivory Coast

Analysis of soil fertility status based on pH, nitrogen, phosphorus, and potassium parameters across different land locations in south Kalimantan

Evaluation of the distribution of Irvingia gabonensis in the peripheral zone of Taï national park (South-West, Ivory Coast)

Integration of smart irrigation with AI-based disease detection: A field-based agro-technical evaluation for tomato (Solanum lycopersicum L.)

Spatial distribution and pest pressure on key crops in Nyeri county, Kenya using agro-ecological zone -based sampling

Analysis of the factors influencing the adoption of improved rice seeds on farm resilience to climate change in the Tandjile Province of Chad

Effects of partial replacement of calf starter with whole cottonseed on growth performance of preweaned dairy calves

Phenotypic and molecular screening for resistance in elite cassava clones against cassava brown streak disease (CBSD) in Kenya

Influence of biochar derived from agricultural waste on soil properties and productivity of carrots (Daucus carota)

Understanding the determinants of pepper production (Capsicum annuum L.) in Niger: Insights into local agricultural dynamics

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