Pamphlets on Forestry, Volume 61991 |
From inside the book
Results 1-3 of 67
Page 11
... means for giving them such experience , either on farms owned by the colleges or on private farms . Farm practice of a general nature should be acquired early in the college course , in order to prepare the students for practice in ...
... means for giving them such experience , either on farms owned by the colleges or on private farms . Farm practice of a general nature should be acquired early in the college course , in order to prepare the students for practice in ...
Page 19
... means of lessening the evil lies in locating the chestnut orchard away from a native forest , for im- munity from the weevil cannot be expected where the grafted trees are surrounded by native woods . A second means of reducing the ...
... means of lessening the evil lies in locating the chestnut orchard away from a native forest , for im- munity from the weevil cannot be expected where the grafted trees are surrounded by native woods . A second means of reducing the ...
Page 7
... means destruction of the forest and bankruptcy for the plan . The contract requires the college to furnish each year about 2,500,000 feet of logs and from 8,000 to 10,000 cords of wood and other material . To strip all sizes and an ...
... means destruction of the forest and bankruptcy for the plan . The contract requires the college to furnish each year about 2,500,000 feet of logs and from 8,000 to 10,000 cords of wood and other material . To strip all sizes and an ...
Common terms and phrases
acres agri agricultural annual bark beetles borer branches Castanea cedar swamp cent city boys climate Committee Connecticut course covered crop cultivated deciduous destruction eggs estry European farm experience farm practice farmer boys feet high foliage forest reserves forestry grafted growing growth important inches in diameter industries insects interest Japanese Japanese chestnut lake large number larva larvæ leaves Luther Burbank maple mountain National Business League nature NORWAY SPRUCE nursery organization owners Parry Bros Pinus pitch pine Planters of America planting portion present President profitable protection pupa purpose Quercus red cedar reforest the country reforestation region Ridgely sand seed seedlings soil South Jersey Southern Interior sowing species sprouts spruce streams stump supply surveys tax land thin timber tion tract Tree Planters United valuable varieties waste white cedar white pine wind wood lot woodland Zon's