Quality appraisal of underground waters of Karnal Block in Karnal District, Haryana

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dc.contributor.advisorSagwal, O. P.
dc.contributor.authorJitender Singh
dc.date.accessioned2016-12-01T13:39:34Z
dc.date.available2016-12-01T13:39:34Z
dc.date.issued2006
dc.description.abstractPresent study entitled “quality appraisal of under ground waters of Karnal Block of District Karnal, Haryana” and to study the chemical composition and quality of irrigation waters and their effect on soils physical chemical properties, irrigation water samples were collected from 69 villages. 6 with the objectives in view 673 tubewell water samples from 69 village of Karnal block were collected. Soil samples from (8) egith sites irrigated with tube well water were collected and analyzed for their physical and chemical properties. The pH, EC, SAR and RSC in irrigation waters varied from 7.26-.24, 0.4-2.6 dSm-1, 0.989 (mmol l-1)½ and 1.8 to 25 me l-1 with mean value of 8.30, 1.13, 1.35 and 1.25 respectively. The cations and anions vix. Ca++, Mg+, Na+, K+ CO3-, HCO3- Cl-1 and SO4-1, in irrigation waters varied from 1-12.6, 0.5-5, 0-18.5, 0-2.4, absent, 1.8-25, 0-48 and 0.05 to 8.4 me l-1 respectively with mean value of 5.42, 2.38, 2.47, 0.22, absent, 8.30, 1.27 and 1.22 me l-1 respectively. Dominant certion was calcium followed by sodium and Magnesium Liteewise, in case of anions bicarbonate was the dominant anion followed by chloride and -iiii sulphate. NO3- and F- of irrigation waters varied from Nil-10.68 and Nil 10.00 ppm with average value 1.63 and 0.20 ppm respectively. In Karnal block maximum number of water underground samples (307) had EC between 0.5 and 1.00 dSm-1 followed by EC 1.00 and 1.5 dSm-1, 270 samples. As per Machanda (1976) classification 82, 1 and 17 per cent of waters of Karnal block were classified under good, marginal and sodic category. As per AICRP (1989) classification 82, 9, 8 and 1 per cent waters of Karnal block were classified under good, alkali, Marginal alkali and Marginal saline, categories, respectively. Effect of irrigation with high RSC waters on salt accumulation was highest at surface layer, which decreased with increase in profile depth. Effect of higher EC of irrigation water is more pronounced in heavy texture soils as compared to light texture soil. Significant positive correlation existed between ECiw and EC1.2 at 1% level. SARiw and Na+ build up in the soil profile was significantly correlated.en_US
dc.identifier.urihttp://krishikosh.egranth.ac.in/handle/1/88623
dc.language.isoenen_US
dc.publisherCCSHAUen_US
dc.subSoil Scienceen_US
dc.these.typeM.Sc
dc.titleQuality appraisal of underground waters of Karnal Block in Karnal District, Haryanaen_US
dc.typeThesisen_US
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