Repeated Spraying to Control Four Coastal Brush Species
Author : Robert Edwin Stewart
Publisher :
Page : 8 pages
File Size : 18,71 MB
Release : 1974
Category : Brush
ISBN :
Author : Robert Edwin Stewart
Publisher :
Page : 8 pages
File Size : 18,71 MB
Release : 1974
Category : Brush
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Author :
Publisher :
Page : 224 pages
File Size : 44,60 MB
Release : 1977
Category : Forests and forestry
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Author :
Publisher :
Page : 222 pages
File Size : 21,6 MB
Release : 1977
Category : Forests and forestry
ISBN :
Author : Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
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Page : 8 pages
File Size : 25,67 MB
Release : 1977
Category : Forests and forestry
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Author : H. Gratkowski
Publisher :
Page : 52 pages
File Size : 14,84 MB
Release : 1975
Category : Forests and forestry
ISBN :
Author : H. Gratkowski
Publisher :
Page : 56 pages
File Size : 29,39 MB
Release : 1978
Category : Forests and forestry
ISBN :
Herbicides were tested on 16 common shrubs and weed trees during the past 24 years. The woody plants included snowbrush ceanothus, deerbrush ceanothus, mountain whitethorn, varnishleaf ceanothus, sprouting and nonsprouting forms of greenleaf manzanita, hairy manzanita, hoary manzanita, golden chinkapin, golden evergreenchinkapin, Saskatoon serviceberry, Pacific madrone, salmonberry, western thimbleberry, scrub tanoak, and canyon live oak. Chemicals tested included 2,4-D, dichlorprop, 2,4,5-T, silvex, 2,4-DB, amitrole, amitrole-T, 2,3,6-TBA, AMS, picloram, KreniteTM, triclopyr, and an experimental carbamate compound. Low volatile esters of 2,4-D and 2,4,5-T proved the most effective and versatile herbicides for silvicultural use in western Oregon. Results of the screening tests are related to comparable data from small plot tests and project-scale aerial spray trials. To aid silviculturists, useful treatments and the most effective herbicide are shown in bold-face type for each shrub and weed tree.
Author : Robert Edwin Stewart
Publisher :
Page : 8 pages
File Size : 48,23 MB
Release : 1977
Category : Herbicides
ISBN :
Author :
Publisher :
Page : 56 pages
File Size : 49,34 MB
Release : 1978
Category : Forests and forestry
ISBN :
Author :
Publisher :
Page : 258 pages
File Size : 45,74 MB
Release : 1974
Category : Aerial spraying and dusting in forestry
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Author : Robert Fogel
Publisher :
Page : 618 pages
File Size : 37,38 MB
Release : 1975
Category : Insect-plant relationships
ISBN :