Pamphlets on Forestry, Volume 61991 |
From inside the book
Results 1-3 of 32
Page 196
... effect of all of the various factors affecting flow in toto , is yet available . Hence , the only scientific basis for positive conclusions on this subject now to be had is found in the study of each separate factor affecting streamflow ...
... effect of all of the various factors affecting flow in toto , is yet available . Hence , the only scientific basis for positive conclusions on this subject now to be had is found in the study of each separate factor affecting streamflow ...
Page 77
... effect on temperature . It is a common belief in South Jersey , and in common beliefs there is usually a grain of ... effects of masses of trees on the condition of the soil and the flow of water cannot be doubted . The recuperative ...
... effect on temperature . It is a common belief in South Jersey , and in common beliefs there is usually a grain of ... effects of masses of trees on the condition of the soil and the flow of water cannot be doubted . The recuperative ...
Page 3
... effect was obtained with applications of lime , as the following experiments will show : ( 1. ) Freshly air - slaked stone - lime dusted thickly over infested leaves . Mites continued feeding and propagating under the coating of lime ...
... effect was obtained with applications of lime , as the following experiments will show : ( 1. ) Freshly air - slaked stone - lime dusted thickly over infested leaves . Mites continued feeding and propagating under the coating of lime ...
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