National Academy of Agricultural Sciences (NAAS)
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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706 Issues : 12 per year Publisher : Excellent Publishers Email : editorijcmas@gmail.com / submit@ijcmas.com Editor-in-chief: Dr.M.Prakash Index Copernicus ICV 2018: 95.39 NAAS RATING 2020: 5.38 |
An attempt was made to construct one way and two way volume tables for Abies pindrow in Shimla district of Himachal Pradesh during the year 2016-17. For the study, primary data for diameter and height was collected. 100 trees of Abies pindrow (fir) were recorded from Shimla forest site and volume was collected from the State Forest Department. Regression analysis was done to estimate the volume of fir for the construction and prediction of one way volume tables and two way volume tables on the basis of maximum value of R2 and, R2 minimum RMSE and Theil’s U-statistic, whereas validation was tested by half-split method and Chow test. Cubic and linear models were used for the construction of one way and two way volume table respectively of Abies pindrow.
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