title: Distribution of trace elements in certain ecological components and animal products in a dairy farm at Tirupati, Chittoor District, Andhra Pradesh, India.
abstract: Biogeochemical characteristics of the cattle are dealt based on the observations made in Ayurveda in the light of modern scientific developments in applied environmental geochemistry. The biogeochemical characteristics of certain important ecological components and animal products of the stall-fed animals were studied. For this purpose, a dairy farm of Tirumala-Tirupati Devasthanams, a religious organization in Tirupati, Chittoor District, Andhra Pradesh was selected. This study is intended to trace out the trace element interactions in the ecological components (soil, water, fodder, feed) of the stall-fed animals and their output components viz. dung, urine and milk. Physical, physico-chemical properties and certain trace elements were determined for composite samples of ecological components and dung, urine, and milk of stall-fed animals. The variations in the distribution of pH and EC of urine and milk reflect the variations in their physico-chemical or hydro-chemical properties. As mentioned in Ayurveda, not only the properties of milk but also the properties of dung and urine reflect their diet and conditions of their habitat. Even though the diet is the same, the cows of different breeds yield milk of variable physical, physico-chemical properties and trace element composition which can be attributed to their body colour, substantiating Ayurveda.
authors.affiliation: Andhra Pradesh State Remote Sensing Applications Centre (APSRAC), 8th Floor, 'B' Block, Swarnajayanti Complex, Ameerpet, Hyderabad, 500 038, Andhra Pradesh, India, raghuvangeepuram@rediffmail.com.
authors.forename: V
authors.initials: V
authors.lastname: Raghu
mesh_terms: D000821:Animal Feed / Q000032:analysis; D000818:Animals; D003612:Dairying; D004784:Environmental Monitoring; D004785:Environmental Pollutants / Q000032:analysis* / Q000378:metabolism; D007194:India; D008892:Milk / Q000378:metabolism; D012987:Soil / Q000737:chemistry; D014131:Trace Elements / Q000032:analysis*
chemical_list: D004785:Environmental Pollutants; D012987:Soil; D014131:Trace Elements
references.citation: Environ Monit Assess. 2011 Nov;182(1-4):477-84
references.pmid: 21327483
references.citation: Environ Geochem Health. 2012 Apr;34(2):289-95
references.pmid: 21986677