Forest Mensuration 



vn. 



CHAPTER III. INCREMENT OF TREES AND OF FORESTS. 

 SECTION I. INCREMENT OP A TREE. 



LXXII. 

 LXXIII. 

 LXXIV. 

 LXXV. 

 LXXVI. 

 LXXVII. 

 Par. LXXVIII. 

 Par. LXXIX. 

 LXXX. 

 LXXXI. 

 LXXXII. 

 LXXXIII. 

 Par. LXXXIV. 

 Par. LXXXV. 

 Par. LXXX VI. 

 Par. LXXXVII. 

 Par. LXXXVIII. 

 Par. LXXXIX. 



Par. 

 Par. 

 Par. 

 Par. 

 Par. 

 Par. 



Par. 

 Par. 

 Par. 

 Par 



Par. 



XC. 



The kinds of increment. 



Height increment. 



The current height increment. 



The average height increment. 



Relative increment of the height. 



Diameter increment. 



Sectional area increment. 



Relative increment of diameter and of sectional area. 



Volume increment. 



Section analysis. 



Noerdlinger's paper-weight method. 



Schenck's graphic tree analysis. 



Wagener's method and stump analysis. 



Pressler's method. 



Breyman's method. 



Factors influencing the cubic volume increment. 



Volume increment percentage of standing trees. 



Interdependence between cubic increment and increment 



in feet b. m., Doyle. 

 Construction of volume tables. 



SECTION II. INCREMENT OF A WOOD. 



Increment of forests. 



Method of construction of normal yield tables. 



Gathering data for normal yield tables. 



Normal yield tables, their purpose and contents abroad. 



Retrospective yield tables. 



Yield tables of the Bureau of Forestry. 



The increment of a woodlot. 



Ascertaining the increment of woodlots by sample trees. 



Current increment ascertained from average increment. 



CHAPTER IV. LUMBER. 

 Par. C. Units of lumber measure. 



Par. CI. Inspection rules and nomenclature. 



Par. 



CHAPTER V. STUMP AGE-VALUES. 

 CII. Stumpage-values. 



