Browsing by Author "Madhavan Nair, K"
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Item Comparative studies on the fixation of nitrogen by certain common legumes(Division of Agronomy, Agricultural college & reseach institute Vellayani, Trivandrum, 1963) Rose, H L; Madhavan Nair, KItem Effect of lime and potash on the yield and quality of groundnut (Arachis hypogae Linn,) in the red loam soils of Kerala state(Kerala Agricultural University, Vellanikara, 1966) Veeraraghavan, P G; Madhavan Nair, KItem Effect of lime and potash on the yield and quality of groundnut (Arachis hypogaea Linn) in the Red Loam soils of Kerala State(Division of Agronomy, Agricultural College and Research Institute, Vellayani, 1964) Veeraraghavan, P G; Madhavan Nair, KA trial was laid out in the Agricultural College Farm, Vellayani, to study the effect of graded doses of lime and potash over a basal dose 10 lb. N and 20 lb. P2O5 on the yield and quality attributes of TMV2 (bunchy type) groundnut. The soil in which the experiment was carried out, was a red loam characterised by very poor potash and lime status. Three levels of potash at 25 lb., 50 lb. and 75 lb. K2O alone per acre and in combination with three levels of lime at 0 lb., 750 lb. and 1500 lb. per acre, were the treatments adopted for the investigation.Item Investigatins on turmeric in relation to N P K fertilization and rhizosphere bacterial population(Division of Agronomy, Agricultural College & Research Institute, Vellayani, 1964) Chellappan Nair, P K; Madhavan Nair, KItem Studies on the effect of fertilizers on the growth, yield and quality of oil of citronellla(Division of Agronomy, Agriculture college and research institute Vellayani , Trivandrum, 1966) Ravindranathan Pillay, G; Madhavan Nair, KThe present investigation was undertaken at the agriculture college and research institute , Vellayani during 1964-66 to study the influence of fertilizers on growth yield and quality of oil in citronella.The effect of nutrients nitrogen and potach at three level each and phosphorus and calcium two levels each were studied in a mixed confounded factorial experimnt , in randomised Block design.