Pamphlets on Forest Economics, Volume 31908 - Economics |
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Page 85
... ment of single trees and whole woods forms the foundation of Economic Forest Management . The statistical data upon which these laws are based enable the forester to fix the age at which woods should be exploited in order to yield the ...
... ment of single trees and whole woods forms the foundation of Economic Forest Management . The statistical data upon which these laws are based enable the forester to fix the age at which woods should be exploited in order to yield the ...
Page 86
... ment should be concentrated wholly in working out a few selected pro- blems . The subjects which probably call for more immediate considera- tion may be classified as follow : - 1. The Growth of Single Trees . ( i ) The mean annual ...
... ment should be concentrated wholly in working out a few selected pro- blems . The subjects which probably call for more immediate considera- tion may be classified as follow : - 1. The Growth of Single Trees . ( i ) The mean annual ...
Page 100
... ment . 37,558 Selection and Improve- ment . 14,632 Improvement Horai - Lakhmanmandi 6,576 Ditto . Sal Reserved Forests . 236,203 Closed Reserves ог W. C. I. 45.123 Improvement Chukia 11,409 Ditto CALIFORNIA Latitude . PROVINCES contd ...
... ment . 37,558 Selection and Improve- ment . 14,632 Improvement Horai - Lakhmanmandi 6,576 Ditto . Sal Reserved Forests . 236,203 Closed Reserves ог W. C. I. 45.123 Improvement Chukia 11,409 Ditto CALIFORNIA Latitude . PROVINCES contd ...
Page 130
... ment of individual trees . II . The determination of the age at which the current annual and mean annual height increment culminates . III . The height corresponding to given diameters in different localities . IV . The effect of ...
... ment of individual trees . II . The determination of the age at which the current annual and mean annual height increment culminates . III . The height corresponding to given diameters in different localities . IV . The effect of ...
Page 178
... be facilitated by a reference to the following state- ment , which contains a summary by Forest Divisions of the preceding data . Name of Province . Name of Forest Division . Latitude 178 [ VOL . I. Indian Forest Records .
... be facilitated by a reference to the following state- ment , which contains a summary by Forest Divisions of the preceding data . Name of Province . Name of Forest Division . Latitude 178 [ VOL . I. Indian Forest Records .
Common terms and phrases
ACRE PLOT ANNUAL GIRTH INCREMENT Assam Average for Division Bahraich Chandanpur Compt coppice coppice shoots Coppice with standards Dehra Dun DETERMINE THE RATE diameter DIVN Eastern Bengal Eleva Elevation above Mean Forest Division Forest Forest Division Forest Reserve form factors Garhwal Division Geological formation Girth Class GIRTH GROWTH Gonda Gorakhpur Division GROWTH OF SAL height growth Incre increment per cent India Jalpaiguri Kheri Kumaun Kurseong Latitude Level in feet loam MEAN ANNUAL GIRTH Mean Annual Rainfall Mean Aspect Mean Sea Level ment Name Name Name Name of Forest Name of Name Name of Sample Nowgong nual Number Number Number number of stems observa Pilibhit PLOT TO DETERMINE Rainfall in inches Range forests RATE Name REMARKS Sal forests Sal Reserved Forests Sal trees Sambalpur Sample Plot Sandy loam single trees sion Soil and Sub-soil sylvicultural Thinned tion Mean Tista United Provinces Unthinned vator's Divi volume increment whole wood Working-Plan دو