Vol. 7, Issue 2 (2019)
Study on influence of subsurface fertigation on depth wise distribution of total NPK and inorganic fractions of nitrogen under sugarcane crop cover
Author(s): Supriya UL, Ganapathi and Dinesh Kumar M
Abstract: A study on the influence of subsurface fertigation on total NPK and inorganic fractions of nitrogen of soil under sugarcane crop cover in Arsapura and Yellebethuru villages of Davangere district, Karnataka was carried out during 2015-16. The total nitrogen, phosphorus and potassium under selected subsurface fertigated farms showed decreasing trend with depth. The nitrate nitrogen under selected sugarcane subsurface fertigated farms varied with depth and was higher at 45-60 cm and lower at 0-15 cm depth. The ammonical nitrogen showed variation in depth but higher at 0-15 cm and lower at 45-60 cm and 60-75 cm under selected subsurface fertigated farms.
Pages: 1648-1651 | 318 Views 43 Downloads
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How to cite this article:
Supriya UL, Ganapathi, Dinesh Kumar M. Study on influence of subsurface fertigation on depth wise distribution of total NPK and inorganic fractions of nitrogen under sugarcane crop cover. Int J Chem Stud 2019;7(2):1648-1651.
