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Articles 31 - 38 of 38
Full-Text Articles in Entire DC Network
Water-Wise Landscaping: Plant Maintenance, Taun Beddes, Heidi A. Kratsch
Water-Wise Landscaping: Plant Maintenance, Taun Beddes, Heidi A. Kratsch
Gardening
No abstract provided.
A History Of Woodland Dynamics In The Owyhee’S: Encroachment, Stand Closure, Understory Dynamics, And Tree Biomass, Rick Miller, Jaime Ratchford, Dustin Johnson
A History Of Woodland Dynamics In The Owyhee’S: Encroachment, Stand Closure, Understory Dynamics, And Tree Biomass, Rick Miller, Jaime Ratchford, Dustin Johnson
Reports
Piñon and juniper woodlands in the cold desert of the Intermountain West occupy over 44.6 million acres (Miller and Tausch 2001). These woodlands are commonly associated with sagebrush communities forming a mosaic of shrub-steppe and woodland across the region. Numerous studies have documented the recent expansion (since the late 1800’s) of these woodlands that has resulted in the replacement of shrub-steppe communities. Recent debate has challenged the degree of expansion in terms of percent of new areas occupied by trees and the increase in total population of piñon and juniper since the late 1800’s. Various interest groups have become concerned …
Advanced Master Gardeners Thanksgiving Point 2008, Larry Sagers
Advanced Master Gardeners Thanksgiving Point 2008, Larry Sagers
All Archived Publications
No abstract provided.
2008 Annual Convention Utah Pest And Lawn Care Association, Larry Sagers
2008 Annual Convention Utah Pest And Lawn Care Association, Larry Sagers
All Archived Publications
No abstract provided.
Small Pasture Management Guide, James Barnhill, Scott Mckendrick
Small Pasture Management Guide, James Barnhill, Scott Mckendrick
All Archived Publications
As more people select rural settings for their homes, traditional farms are being divided into small acreage home lots. Many small acreage owners would like to have lush green pastures where they can raise horses, cattle, or sheep. The purpose of this booklet is to provide the educational guidance these owners need to successfully establish and maintain a healthy grazing system.
Ethylene Synthesis And Sensitivity In Crop Plants, Joseph F. Romagnano
Ethylene Synthesis And Sensitivity In Crop Plants, Joseph F. Romagnano
Publications
The gaseous plant hormone ethylene is a small molecule that regulates developmental change. Research was conducted in three areas: sensitivity, synthesis, and alterations to synthesis. Vegetative pea plants were more sensitive than radish plants to atmospheric ethylene. Light intensity did not affect ethylene sensitivity. Ethylene synthesis rates were measured for unstressed cotton, corn, soybean, and tomato plants. The per-plant ethylene synthesis rate ranged from 0.1-80 pmol plant-1 s-1. However, when normalized to net photosynthetic rate, this range was 1-4 µmol of ethylene synthesis per mol of CO2 uptake. Diurnal cycles in ethylene synthesis were present in all crops studied. These …
Quantitative-Genetic Variation In Morphological And Physiological Traits Within A Quaking Aspen (Populus Tremuloides) Population, Megan K. Kanaga, Ronald J. Ryel, Karen E. Mock, Michael E. Pfrender
Quantitative-Genetic Variation In Morphological And Physiological Traits Within A Quaking Aspen (Populus Tremuloides) Population, Megan K. Kanaga, Ronald J. Ryel, Karen E. Mock, Michael E. Pfrender
Wildland Resources Faculty Publications
Genetic diversity within populations is an important component of adaptive evolution, and recent research has demonstrated that genetic variation within plant populations can have important ecological effects. In this study, we investigate quantitative-genetic variation in several traits within a quaking aspen (Populus tremuloides Michx.) population. A common garden experiment was planted with replicates of 13 aspen genotypes collected from wet and dry sites within a population in southern Utah, USA. Ten growth, leaf, physiological, and structural traits were measured. There were significant, heritable phenotypic differences among genotypes in every measured trait and differences in 4 of the 10 traits among …
Validation Case Study : Treatment Effectiveness In Aspen Vegetation Type : A Comparison Of Two Types Of Treatments On The Manti-La Sal National Forest, Diane M. Cote
Aspen Bibliography
No abstract provided.