Vol. 6, Issue 6 (2018)
Assessment of secondary and micro nutrient status in Hebbalagere micro watershed of Channagiri Taluk, Davanagere district of Karnataka
Author(s): Harshitha S, Ganapathi, Gurumurthy KT, Mavarkar NS and Soumya TM
Abstract: An investigation was carried out to study the secondary and micro nutrient status of Hebbalagere micro watershed in Channagiri taluk, Davanagere district of Karnataka during 2017-18. Grid wise one hundred surface soil samples of Hebbalagere micro-watershed were collected, assessed and mapped using GIS technique. Nutrient status maps developed revealed that the exchangeable Ca and Mg were sufficient in the entire study area (1017 ha). Available sulphur content was high in 861 ha (76.20%) and medium in 156 ha (13.74%). Entire micro watershed area (1017 ha) was sufficient in DTPA extractable micronutrients like copper, iron, manganese, while the available zinc was sufficient in 721 ha (63.74%) and deficient in 296 ha (26.21%) area. Available boron was sufficient in entire micro watershed.
Pages: 541-549 | 388 Views 50 Downloads
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How to cite this article:
Harshitha S, Ganapathi, Gurumurthy KT, Mavarkar NS, Soumya TM. Assessment of secondary and micro nutrient status in Hebbalagere micro watershed of Channagiri Taluk, Davanagere district of Karnataka. Int J Chem Stud 2018;6(6):541-549.
