Pamphlets on Conservation of Natural Resources, Volumen5U.S. Government Printing Office, 1912 |
Dentro del libro
Resultados 1-5 de 100
Página xiii
... forest resources by liberal appropriation for fire prevention ; by acquisition and conservative management of state - owned forest lands ; by encouraging the practice of private forestry on timber lands and wood lots in every way ...
... forest resources by liberal appropriation for fire prevention ; by acquisition and conservative management of state - owned forest lands ; by encouraging the practice of private forestry on timber lands and wood lots in every way ...
Página 4
... forests , the flow of the streams , means more than the happiness of today : you would also have them the joy of tomorrow ... forest , in seeking a market , seek the sea and its highways as naturally as do the waters of the streams . In ...
... forests , the flow of the streams , means more than the happiness of today : you would also have them the joy of tomorrow ... forest , in seeking a market , seek the sea and its highways as naturally as do the waters of the streams . In ...
Página 19
... forestry , and that the lumberman was the great and ruthless destroyer of the forest . It was a matter of sentiment that went all over the country , and they thought conservation ought to begin by saving the trees . Now , we have passed ...
... forestry , and that the lumberman was the great and ruthless destroyer of the forest . It was a matter of sentiment that went all over the country , and they thought conservation ought to begin by saving the trees . Now , we have passed ...
Página 20
... forest conditions was done . We began it in Missouri over twenty years ago , and later , as lumber- men , we have taken the greatest interest in practical forestry and the conservation of the forest , but we found it true that ...
... forest conditions was done . We began it in Missouri over twenty years ago , and later , as lumber- men , we have taken the greatest interest in practical forestry and the conservation of the forest , but we found it true that ...
Página 30
... forests , and the soil at the head of the Green river . This paper states that some 32,000 acres of timber land , 2,000 of which is virgin forest , the last of a great forest which once covered the Green river , and in the center of ...
... forests , and the soil at the head of the Green river . This paper states that some 32,000 acres of timber land , 2,000 of which is virgin forest , the last of a great forest which once covered the Green river , and in the center of ...
Términos y frases comunes
acre Address agricultural American annual Applause Association average believe better cent Chairman child church City Kansas City clubs coal commission conservation movement coöperative corn cost crop cultivation delegates disease dollars efficiency Executive Committee fact farm farmers Federal fire waste forest forestry Gifford Pinchot Government human important improved increase industry interest Kansas City Kansas labor land laws legumes live loss Louisiana ment methods million Missouri movement National Conservation Congress natural resources nitrogen Olathe organization Pennsylvania phosphate phosphoric acid phosphorus plant plowing population postal savings system practical present President problem profit proper protection railroads railways represent Richard Lieber roads rural Secretary seed-bed society soil fertility supply things timber tion transportation tuberculosis typhoid fever United vital water power wheat women yield York