I am ALEX DORTIE KOLLEH from Liberia (West Africa), I hold bachelor degree in general Agriculture and Economics and working on my masters degree in Soil Science at the HUAZHONG AGRICULTURAL UNIVERSITY.
AGBIR Vol.37 No.5 September-2021 College of Resources and Environment, Huazhong Agricultural Univ... more AGBIR Vol.37 No.5 September-2021 College of Resources and Environment, Huazhong Agricultural University, Wuhan, China; Faculty of Agronomy and Agricultural Sciences University of Dschang, Cameroon; Department of Life and Earth Sciences, Higher Teachers’ Training College, University of Maroua, P.O. Box 55, Maroua, Cameroon; Institute of Agricultural Research for Development (IRAD), Nkoemvoe, P.O. Box 65, Ebolowa'a, Cameroon; Central Agricultural Research Institute, Suakoko, Bong CountyLiberia; Department of sciences, University of Yaounder,Yaoundé,Cameroon
1 Department of Soil Science, Faculty of Agronomy and Agricultural Science, University of Dschang... more 1 Department of Soil Science, Faculty of Agronomy and Agricultural Science, University of Dschang, Dschang, Cameroon. 2 Department of Earth Sciences, Faculty of science, University of Yaounde I, Yaounde, Cameroon. 3 Department of Mining and Mineral Engineering, National Higher Polytechnic Institute, University of Bamenda, Bambili, Cameroon. 4 Department of Plant and Soil Sciences, Faculty of Agriculture and Sustainable Development, Cuttington University Suakoko, Bong County, Republic of Liberia. 5 Department of Soil Science, Faculty of Agriculture, Lasbela University of Agriculture, Water and Marine Sciences, Uthal, Balochistan, Pakistan. Key Laboratory of Plant Nutrition and Fertilization, Ministry of Agriculture, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, P.R. China.
1 Department of Soil Science, Faculty of Agronomy and Agricultural Science, University of Dschang... more 1 Department of Soil Science, Faculty of Agronomy and Agricultural Science, University of Dschang, Dschang, Cameroon. 2 Department of Earth Sciences, Faculty of science, University of Yaounde I, Yaounde, Cameroon. 3 Department of Mining and Mineral Engineering, National Higher Polytechnic Institute, University of Bamenda, Bambili, Cameroon. 4 Department of Plant and Soil Sciences, Faculty of Agriculture and Sustainable Development, Cuttington University Suakoko, Bong County, Republic of Liberia. 5 Department of Soil Science, Faculty of Agriculture, Lasbela University of Agriculture, Water and Marine Sciences, Uthal, Balochistan, Pakistan. Key Laboratory of Plant Nutrition and Fertilization, Ministry of Agriculture, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, P.R. China.
AGBIR Vol.37 No.5 September-2021 College of Resources and Environment, Huazhong Agricultural Univ... more AGBIR Vol.37 No.5 September-2021 College of Resources and Environment, Huazhong Agricultural University, Wuhan, China; Faculty of Agronomy and Agricultural Sciences University of Dschang, Cameroon; Department of Life and Earth Sciences, Higher Teachers’ Training College, University of Maroua, P.O. Box 55, Maroua, Cameroon; Institute of Agricultural Research for Development (IRAD), Nkoemvoe, P.O. Box 65, Ebolowa'a, Cameroon; Central Agricultural Research Institute, Suakoko, Bong CountyLiberia; Department of sciences, University of Yaounder,Yaoundé,Cameroon
1 Department of Soil Science, Faculty of Agronomy and Agricultural Science, University of Dschang... more 1 Department of Soil Science, Faculty of Agronomy and Agricultural Science, University of Dschang, Dschang, Cameroon. 2 Department of Earth Sciences, Faculty of science, University of Yaounde I, Yaounde, Cameroon. 3 Department of Mining and Mineral Engineering, National Higher Polytechnic Institute, University of Bamenda, Bambili, Cameroon. 4 Department of Plant and Soil Sciences, Faculty of Agriculture and Sustainable Development, Cuttington University Suakoko, Bong County, Republic of Liberia. 5 Department of Soil Science, Faculty of Agriculture, Lasbela University of Agriculture, Water and Marine Sciences, Uthal, Balochistan, Pakistan. Key Laboratory of Plant Nutrition and Fertilization, Ministry of Agriculture, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, P.R. China.
1 Department of Soil Science, Faculty of Agronomy and Agricultural Science, University of Dschang... more 1 Department of Soil Science, Faculty of Agronomy and Agricultural Science, University of Dschang, Dschang, Cameroon. 2 Department of Earth Sciences, Faculty of science, University of Yaounde I, Yaounde, Cameroon. 3 Department of Mining and Mineral Engineering, National Higher Polytechnic Institute, University of Bamenda, Bambili, Cameroon. 4 Department of Plant and Soil Sciences, Faculty of Agriculture and Sustainable Development, Cuttington University Suakoko, Bong County, Republic of Liberia. 5 Department of Soil Science, Faculty of Agriculture, Lasbela University of Agriculture, Water and Marine Sciences, Uthal, Balochistan, Pakistan. Key Laboratory of Plant Nutrition and Fertilization, Ministry of Agriculture, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, P.R. China.
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