The Forests of India, 第 3 卷 |
搜尋書籍內容
第 1 到 3 筆結果,共 78 筆
第 208 頁
Some of his remarks anent the sâl are , however , worthy of comment . In the
valley of the Great Rungeet the sâl extends only a short distance above the
mouth of the Little Rungeet River . The highest sâl forest in this direction , which ,
Brandis ...
Some of his remarks anent the sâl are , however , worthy of comment . In the
valley of the Great Rungeet the sâl extends only a short distance above the
mouth of the Little Rungeet River . The highest sâl forest in this direction , which ,
Brandis ...
第 414 頁
rules were prescribed with the object of assisting all promising young sâl growth ,
and to aid the development of natural regeneration , light thinnings only being
prescribed in the case of dense groups of young sâl poles . The Working Plans ...
rules were prescribed with the object of assisting all promising young sâl growth ,
and to aid the development of natural regeneration , light thinnings only being
prescribed in the case of dense groups of young sâl poles . The Working Plans ...
第 419 頁
This experiment was discontinued in 1903 , as it was still believed that the sâl
was capable of regenerating itself , if aided by properly carried out Improvement
Fellings and Cleanings . The next experiments undertaken were those of 1911
and ...
This experiment was discontinued in 1903 , as it was still believed that the sâl
was capable of regenerating itself , if aided by properly carried out Improvement
Fellings and Cleanings . The next experiments undertaken were those of 1911
and ...
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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 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 selection Service sleepers species square miles staff success suggested supply taken teak timber tion trees villages wood yield young