The Forests of India, 第 3 卷 |
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第 1 到 3 筆結果,共 82 筆
第 65 頁
The average annual cash surplus for the same periods rose from Rs.30,357 to Rs.4,66,621 . Nearly the whole of the revenue was from teak timber . The question to be solved was whether the growing stock of teak in the forests under the ...
The average annual cash surplus for the same periods rose from Rs.30,357 to Rs.4,66,621 . Nearly the whole of the revenue was from teak timber . The question to be solved was whether the growing stock of teak in the forests under the ...
第 181 頁
... or of maintaining a sufficient annual supply of timber until the younger age classes had attained maturity . ... rate of growth should be determined by annual measurements and the counting of annual rings in saplings of known age .
... or of maintaining a sufficient annual supply of timber until the younger age classes had attained maturity . ... rate of growth should be determined by annual measurements and the counting of annual rings in saplings of known age .
第 182 頁
Under this forecast ( permitting 2500 green sâl to be cut annually ) the fellings which were actually made between 1881-2 and 1885-6 were 70,946 sâl trees and 16,580 asan trees , giving an annual outturn of 14,189 sâl and 3316 asan ...
Under this forecast ( permitting 2500 green sâl to be cut annually ) the fellings which were actually made between 1881-2 and 1885-6 were 70,946 sâl trees and 16,580 asan trees , giving an annual outturn of 14,189 sâl and 3316 asan ...
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內容
ON THE TRAINING OF THE PROBATIONERS FOR THE INDIAN | 25 |
THE PROGRESS OF FOREST CONSERVANCY IN THE BOMBAY | 30 |
FOREST ADMINISTRATION IN BURMA AND THE ANDAMANS | 55 |
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常見字詞
acres addition administration already amount annual appears appointed Assam Assistant Bengal blocks branch Brandis Burma carried Central charge Chief Circle close commenced Commissioner complete Conservator considerable considered crop cultivation demand demarcation difficulties District Division effect established estimated existing experience extensive feet fellings fire fire protection Forest Department Forest Officer Forestry formed future given Government grass grazing growth hills important improvement included increase India Inspector-General Institute interest land latter lines logs March ment method natural necessary obtained operations owing period Plans plantations planting position possible practice preparation present Presidency produce progress proposed protection proved Provinces question railway regards regeneration remarks Report Research Reserves River road sâl selection Service sleepers species square miles staff success suggested supply taken teak timber tion trees undertaken villages whilst wood young