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Jayakumar Manickam
Jayakumar Manickam
Scientist
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Year
Use of efficient water saving techniques for production of rice in India under climate change scenario: A critical review
U Surendran, P Raja, M Jayakumar, SR Subramoniam
Journal of Cleaner Production 309, 127272, 2021
1032021
Low cost drip irrigation: Impact on sugarcane yield, water and energy saving in semiarid tropical agro ecosystem in India
U Surendran, M Jayakumar, S Marimuthu
Science of the Total Environment 573, 1430-1440, 2016
712016
Drip fertigation effects on yield, nutrient uptake and soil fertility of Bt Cotton in semi arid tropics
M Jayakumar, U Surendran, P Manickasundaram
International Journal of Plant Production 8 (3), 375-390, 2014
712014
Drip fertigation program on growth, crop productivity, water, and fertilizer-use efficiency of BT cotton in semi-arid tropical region of India
M Jayakumar, U Surendran, P Manickasundaram
Communications in Soil Science and Plant Analysis 46 (3), 293-304, 2015
692015
Improved sugarcane productivity with tillage and trash management practices in semi arid tropical agro ecosystem in India
U Surendran, V Ramesh, M Jayakumar, S Marimuthu, G Sridevi
Soil and Tillage Research 158, 10-21, 2016
682016
Analysis of drought from humid, semi-arid and arid regions of India using DrinC model with different drought indices
U Surendran, B Anagha, P Raja, V Kumar, K Rajan, M Jayakumar
Water Resources Management 33, 1521-1540, 2019
532019
Effect of drip fertigation and polythene mulching on growth and productivity of coconut (Cocos nucifera L.), water, nutrient use efficiency and economic benefits
M Jayakumar, S Janapriya, U Surendran
Agricultural Water Management 182, 87-93, 2017
492017
Impact of climate variability on coffee yield in India—with a micro-level case study using long-term coffee yield data of humid tropical Kerala
M Jayakumar, M Rajavel, U Surendran, G Gopinath, K Ramamoorthy
Climatic change 145, 335-349, 2017
392017
Climate-based statistical regression models for crop yield forecasting of coffee in humid tropical Kerala, India
M Jayakumar, M Rajavel, U Surendran
International journal of biometeorology 60, 1943-1952, 2016
342016
Intercropping and balanced nutrient management for sustainable cotton production
M Jayakumar, U Surendran
Journal of Plant Nutrition 40 (5), 632-644, 2017
262017
The effect of modified pruning and planting systems on growth, yield, labour use efficiency and economics of Arabica coffee
N Gokavi, K Mote, M Jayakumar, Y Raghuramulu, U Surendran
Scientia Horticulturae 276, 109764, 2021
242021
Effect of sources of nitrogen and intercropping on weed control, growth and yield of cotton
M Jayakumar, K Ponnuswamy, MM Amanullah
Res. J. Agric. Biol. Sci 4 (2), 154-158, 2008
162008
Humic acid as foliar and soil application improve the growth, yield and quality of coffee (cv. C× R) in W estern G hats of I ndia
M Kishor, M Jayakumar, N Gokavi, DS Mukharib, Y Raghuramulu, ...
Journal of the Science of Food and Agriculture 101 (6), 2273-2283, 2021
112021
Diatomaceous earth as a source of silicon and its impact on soil physical and chemical properties, yield and quality, pests and disease incidence of Arabica Coffee cv. Chandragiri
N Gokavi, M Jayakumar, K Mote, U Surendran
Silicon 13, 4583-4600, 2021
102021
Coffee yield forecasting using climate indices based agrometeorological model in Kerala
M Jayakumar, M Rajavel
Mausam 68 (2), 309-316, 2017
102017
Effect of irrigation regimes, mid-season drainage and time of application of nitrogen on growth and yield of hybrid rice
M Jayakumar, S Khrisnasamy, N Thavaprakash
Acta Agronomica Hungarica 52 (1), 45-51, 2004
92004
Sulphur fertilization in groundnut crop in India: A review
MS A Solaimalai, M. Jayakumar, K Baskar
Journal of oilseed Research 37 (1), 1-10, 2020
6*2020
Influence of sources of nitrogen and intercropping on pest incidence, yield attributes and yield of cotton
M Jayakumar, K Ponnuswamy, MM Amanullah
Journal of Applied Science and Research 4 (2), 224-228, 2008
62008
Effect of intercropping and sources of nitrogen on growth, yield and N use efficiency in cotton
M Jayakumar, K Ponnuswamy, MM Amanullah, MM Yassin, ...
Research Journal of Agriculture and Biological Sciences 3 (5), 398-402, 2007
52007
Effect of irrigation regimes, mid season drainage and time of application of nitrogen on hybrid rice
M Jayakumar, S Krishnasamy
Madras Agricultural Journal 92 (jul-sep), 1, 2005
42005
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