Pamphlets on Conservation of Natural Resources, Volumen6U.S. Government Printing Office, 1913 |
Dentro del libro
Resultados 1-5 de 72
Página 3
... Planting , Chairman , E. H. CLAPP , Washington , D. C. T. T. MUNGER , Portland , Ore . S. N. SPRING , Ithaca , N. Y. S. B. DETWILER , Philadelphia , Pa . No. 8 . Forest Utilization , Chairman , R. S. KELLOGG , Wausau , Wis . BRUCE ODELL ...
... Planting , Chairman , E. H. CLAPP , Washington , D. C. T. T. MUNGER , Portland , Ore . S. N. SPRING , Ithaca , N. Y. S. B. DETWILER , Philadelphia , Pa . No. 8 . Forest Utilization , Chairman , R. S. KELLOGG , Wausau , Wis . BRUCE ODELL ...
Página 5
... PLANTING IS DE- SIRABLE By the Sub - Committee on Forest Planting . 41 45 THE DISCUSSION ON THE REPORT OF THE SUB - COMMITTEE ON FOREST PLANTING .... 89 THE ESTABLISHED PRINCIPLES OF FRAMING , PASSING AND ENFORC- ING A STATE FOREST LAW ...
... PLANTING IS DE- SIRABLE By the Sub - Committee on Forest Planting . 41 45 THE DISCUSSION ON THE REPORT OF THE SUB - COMMITTEE ON FOREST PLANTING .... 89 THE ESTABLISHED PRINCIPLES OF FRAMING , PASSING AND ENFORC- ING A STATE FOREST LAW ...
Página 20
... planting is desirable . 2. Nursery methods . 3. Field planting methods . 4. Natural versus artificial regeneration . While a large amount of forest planting has been done , much of it might be classified as sporadic or experimental . In ...
... planting is desirable . 2. Nursery methods . 3. Field planting methods . 4. Natural versus artificial regeneration . While a large amount of forest planting has been done , much of it might be classified as sporadic or experimental . In ...
Página 21
... planting is commercially feasible in various regions . Owing to the absence of Mr. E. H. Clapp on official duty in the West , Prof. S. N. Spring , of Cornell University , served as acting chairman and prepared the main body of the ...
... planting is commercially feasible in various regions . Owing to the absence of Mr. E. H. Clapp on official duty in the West , Prof. S. N. Spring , of Cornell University , served as acting chairman and prepared the main body of the ...
Página 29
... planting , and the like . The above outline does not include every device that will suggest itself to a fertile meeting promoter , but indicates the systematic manner in which such affairs must be handled to get the best results ...
... planting , and the like . The above outline does not include every device that will suggest itself to a fertile meeting promoter , but indicates the systematic manner in which such affairs must be handled to get the best results ...
Términos y frases comunes
acres administration agricultural American Forestry Association amount annual average camp cent Chairman commercial companies conifers Conservation Congress consumer cooperation cost course Douglas fir effect eucalyptus favor Federal Government feet field fire protection fire wardens forest fires forest land forest law forest products forest protection forest schools Forest Service forest taxation Forestry Committee future grades growth hardwood important increase interest investment legislation logging lumber lumber industry lumbermen manufacturing meeting methods mill moisture mountains national forests operations Oregon organization patrol patrolmen planting possible practical precipitation present private forestry private owners problem profit property tax railroad ranger school reason reforestation region revenue sections secure silvicultural soil spark arresters species stumpage sub-committee supply timber land timber owners tion town trees utilization waste white pine woods yellow pine yield tax