The Forests of India, 第 3 卷 |
搜尋書籍內容
第 1 到 3 筆結果,共 89 筆
第 116 頁
supposed that the area not available contained at least a similar number of first -
class trees , thus giving a total estimate of 116,000 first - class trees . The deodar
forests fit to be worked rarely attained an elevation of 10,000 feet . There was ...
supposed that the area not available contained at least a similar number of first -
class trees , thus giving a total estimate of 116,000 first - class trees . The deodar
forests fit to be worked rarely attained an elevation of 10,000 feet . There was ...
第 117 頁
counting of individual trees , as is done in these Valuation Forest Surveys , is a
primitive and incomplete method for arriving at the valuation of any forest . When
the methods of forest management are further advanced in India , it will be ...
counting of individual trees , as is done in these Valuation Forest Surveys , is a
primitive and incomplete method for arriving at the valuation of any forest . When
the methods of forest management are further advanced in India , it will be ...
第 181 頁
The proportion of " Asan ” trees was to be diminished by allowing the villagers to
cut poles of this species free . The selection fellings should be continued outside
the 65 square miles which were demarcated and fire protected ; in the latter no ...
The proportion of " Asan ” trees was to be diminished by allowing the villagers to
cut poles of this species free . The selection fellings should be continued outside
the 65 square miles which were demarcated and fire protected ; in the latter no ...
讀者評論 - 撰寫評論
我們找不到任何評論。
內容
THE PROGRESS OF FOREST CONSERVANCY IN THE BOMBAY | 30 |
FOREST ADMINISTRATION IN BURMA AND THE ANDAMANS | 55 |
THE PROGRESS OF FOREST ADMINISTRATION IN THE CENTRAL | 80 |
18 個其他區段未顯示
其他版本 - 查看全部
常見字詞
acres administration already amount annual appears appointed Assam Assistant blocks Bombay branch Brandis Burma carried Central charge Chief Circle classes clear close commenced Conservator considerable considered cost crop cultivation demand Department difficulties District Division existing experience extent extraction fact feet fellings fire Forest Department Forest Officer Forestry formed future given Government Government of India grass grazing ground growth hills important improvement included increase India Institute interest land latter lines logs Madras March ment method natural necessary obtained operations owing period Plans plantations planting position possible practice prepared present Presidency produce progress proposed protection proved Provinces question railway reason regards regeneration Report Research Reserves River roads sâl selected Service sleepers species square miles staff success suggested supply taken teak timber tion trees villages wood yield young