title: Nutrient accumulation in various plant parts of dominant tree species of three different localities.
abstract: In the present study, accumulation of nutrients (N, P, Ca, Mg, and K) in various plant parts of three different dominant trees i.e., Acacia senegal (As), Acacia tortilis (At) and Eucalyptus camaldulensis (Ec) was estimated. Concentration of nutrients was estimated for bole, first order branch, other branch, foliage, seeds, stump root, lateral root and fine roots. The study was carried out in the sand dunes of Western foot hill gaps of Central Aravalli located at a distance of 10 km n-w to Ajmer, a centrally situated city of Rajasthan. The concentration of nutrients was found to be maximum in foliage except for nitrogen which was estimated higher in seeds of A. senegal and A. tortilis. A different pattern was recorded for E. camaldulensis where N, Ca, and Mg were recorded maximum in other branch, while p and K in foliage parts. Result shows the concentration of nutrients in different tree components in the order: foliage>seeds> their branch>first order branch>bole, and in root components: fine root>lateral root>stump root. Total nutrient concentration was found to be maximum in As followed by At and Ec. It is concluded that the foliage component of various trees has maximum nutrient concentrations. There are marked variations in the concentration of different nutrients in each component.
authors: Scientific officer Ccost, Raipur, India.
authors: Beena
authors: B
authors: Sharma
authors: Hod, Botany Arts and Commerce Girls College Raipur, India.
authors: Kavita
authors: K
authors: Sharma
mesh_terms: D000045:Acacia / Q000378:metabolism*; D002118:Calcium / Q000378:metabolism; D017753:Ecosystem; D005052:Eucalyptus / Q000378:metabolism*; D008274:Magnesium / Q000378:metabolism; D009584:Nitrogen / Q000378:metabolism; D010758:Phosphorus / Q000378:metabolism; D018515:Plant Leaves; D018517:Plant Roots; D011188:Potassium / Q000378:metabolism; D012639:Seeds; D012987:Soil / Q000737:chemistry; D014197:Trees / Q000378:metabolism*
chemical_list: D012987:Soil; D010758:Phosphorus; D008274:Magnesium; D009584:Nitrogen; D011188:Potassium; D002118:Calcium