148 



be general to the whole area, is nevertheless to some extent 

 dependent on the treatment adopted, at least as regards the 

 closing and opening of blocks to cattle. 



Such works or regulations should be dealt with in treat- 

 ing of the working-oirolo to which they relate. It will be 

 understood that the degree of detail with which these regula- 

 tions should be drawn up and their nature depends on the 

 circumstances of each case, and that no guide as to what 

 should or should not be provided can here- be indicated. 

 Important works of construction should form the subject of 

 a separate report, and should only be mentioned in the plan 

 so far asjthey affect the management or treatment of the 

 forest. 



(«) Cleanings, thinnings, or other improvement fellings. — 

 These should be prescribed by area with such details as 

 regards the manner of conducting them as the circumstances 

 require. 



Example. — Improvement fellings should be made at intervals of ten years, 

 thns passing twice over the entire area in the oom'se ot the felling rotation. The 

 fellings should be made in the following order i-r- 



