Effect of Inorganic Fertilizers on Leaf Mineral Content of Plantain (CV. Nendran) and on the Nutritional Status of Studied Soil

Effect of Inorganic Fertilizers on Leaf Mineral Content of Plantain (CV. Nendran) and on the Nutritional Status of Studied Soil



S. K. Mahato, S. Gurung, B. Chhteri, C. P. Suresh



Nendran is the popular variety grown commercially in
different regions due to its wider adaptability and high degree of
tolerance to drought in a perennial cropping system and is the leading
commercial cultivar of Kerala. A field experiment was laid out in
randomised block design with ten treatments and three replications
consisting of nitrogen and potassium at different combinations to know
their nutrient concentrations in banana leaves and soil at different
growth periods viz., vegetative stage, flowering stage and harvesting
stage. The treatment N250P80K400 grams/plant was recorded significantly
higher leaf nitrogen, phosphorus and potassium during 9th month of
vegetative stage (3.36, 0.5 and 4.37% respectively), shooting (2.94,
0.45 and 3.39% respectively), fruiting (2.67, 0.41 and 2.4%
respectively) and harvesting stages (2.35, 0.36 and 2.03% respectively)
than other treatments. Treatment T9 (N250P80K400 grams/plant) recorded
significantly highest leaf nitrogen, phosphorus and potassium (384.71,
39.67 and 999.70 kg/ha respectively) during vegetative stage (9th
month), shooting (371.71, 28.69 and 1271.71 kg/ha respectively),
fruiting (303.85, 24.25 and 1084.96 kg/ha respectively) and harvesting
stage (249.35, 23.91 and 894.56 kg/ha respectively) than untreated
plants T10. The highest micro nutrients were noted in T9 in all the
stages and Nendran supplemented through inorganic fertilizers @
N250P80K400 can be recommended as optimum dose for this region.  +



http://ijeab.com/upload_document/issue_files/1467813935-3%20IJEAB-MAY-2016-9-Effect%20of%20Inorganic%20Fertilizers%20on%20Leaf%20Mineral%20Content%20of%20Plantain%20(CV.%20Nendran)%20and%20on%20the%20Nutritional%20Status%20of%20Studied%20Soil.pdf



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