When To Plant Bitterbrush Spring Or Fall

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When To Plant Bitterbrush Spring Or Fall

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Author : Richard L. Hubbard
language : en
Publisher:
Release Date : 1961

When To Plant Bitterbrush Spring Or Fall written by Richard L. Hubbard and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with Brush categories.

For success in planting bitterbrush, the soil at planting depth must remain moist during germination and emergence. Fall-planted seed is in the ground ready to germinate as soon as the soil warms up. Emergence is usually 3 to 4 weeks later from spring planting. In tests in northeastern California spring plantings proved best where either or both of two conditions were met: precipitation was adequate and well distributed during the critical period and the soil retained moisture well. On drier sites or in very dry years on sites normally adapted to spring planting, fall planting was usually superior.

Technical Paper Pacific Southwest Forest And Range Experiment Station

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Author : Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
language : en
Publisher:
Release Date : 1960

Technical Paper Pacific Southwest Forest And Range Experiment Station written by Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1960 with Forests and forestry categories.

Seasonal Response Of Bitterbrush To Burning And Clipping In Eastern Oregon

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Author : Robert G. Clark
language : en
Publisher:
Release Date : 1979

Seasonal Response Of Bitterbrush To Burning And Clipping In Eastern Oregon written by Robert G. Clark and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Purshia tridentata categories.

Bitterbrush [Purshia tridentata (Pursh) DC] plants were burned or clipped, fall and spring, under different soil moisture conditions on two sites in east-central Oregon. Treatments, on plants of an erect growth form on the Juniperus/Artemisia-Purshia site resulted in 38% of the fall-clipped and 40% of the spring-clipped plants sprouting. None of the unwatered fall-burned plants sprouted, nor did any of the fall- burned plants that were watered 24 hours prior to burning. Ten percent of the plants that were watered after fall-burning and 30% of the spring-burned plants sprouted. On the Pinus/Purshia site treatments on plants of a lower-growing, decumbent form of bitterbrush resulted in 69% of the fall-clipped and 90% of the spring-clipped plants sprouting. None of the unwatered, fall-burned plants sprouted although 20% of the plants watered prior to fall-burning and 10% of the plants watered after fall- burning sprouted. Fifty percent of the spring-burned plants sprouted. Within sites, sprouting of clipped plants on either site did not appear to be related to plant size, age, or soil moisture. Burning was more damaging on both sites than clipping and fall-burning more damaging than spring-burning.

Spiral Grain

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Author : C. A. Wellner
language : en
Publisher:
Release Date : 1967

Spiral Grain written by C. A. Wellner and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Spiral grain categories.

Annual Report Pacific Southwest Forest And Range Experiment Station

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Author : Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
language : en
Publisher:
Release Date : 1951

Annual Report Pacific Southwest Forest And Range Experiment Station written by Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1951 with Forests and forestry categories.

Usda Forest Service General Technical Report Psw

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Author : Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
language : en
Publisher:
Release Date : 1976

Usda Forest Service General Technical Report Psw written by Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Forests and forestry categories.

U S Forest Service Research Paper Int

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Author :
language : en
Publisher:
Release Date : 1967

U S Forest Service Research Paper Int written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Forests and forestry categories.

Plant Materials Handbook

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Author :
language : en
Publisher:
Release Date : 1988

Plant Materials Handbook written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Plants for land reclamation categories.

Plant Associations Of The Central Oregon Pumice Zone

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Author : Leonard A. Volland
language : en
Publisher:
Release Date : 1985

Plant Associations Of The Central Oregon Pumice Zone written by Leonard A. Volland and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Botany categories.

Fifty Years Of Forestry Research

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Author : Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
language : en
Publisher:
Release Date : 1977

Fifty Years Of Forestry Research written by Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Forests and forestry categories.