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Wednesday, November 25, 2020 | History

2 edition of Influence of leachates from western juniper slash on three native grasses found in the catalog.

Influence of leachates from western juniper slash on three native grasses

Katherine J. Ramsey

Influence of leachates from western juniper slash on three native grasses

  • 235 Want to read
  • 33 Currently reading

Published .
Written in English

    Subjects:
  • Grasses -- Oregon -- Growth.,
  • Juniper -- Oregon.,
  • Shifting cultivation -- Oregon.

  • Edition Notes

    Statementby Katherine J. Ramsey.
    The Physical Object
    Pagination117 leaves, bound :
    Number of Pages117
    ID Numbers
    Open LibraryOL15184616M


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Influence of leachates from western juniper slash on three native grasses by Katherine J. Ramsey Download PDF EPUB FB2

Influence of leachates from western juniper slash on three native grasses Public Deposited. and Poa ampla when watered with throughfall leachates from fresh green slash and year-old red slash from western juniper. The objectives of these studies were to assess plant responses to the addition of chemicals derived from the leachates Author: Katherine J.

Ramsey. Title: Influence of Leachates from Western Juniper Slash on Three Native Grasses. Abstract approved: Signature redacted for privacy. Lee E. Eddlernan Paired day trials were conducted to evaluate Agropyron spicatum germination when treated with two concentrations of throughfall leachates from western juniper slash in two stages of decomposition.

Data from. Influence of leachates from western juniper slash on three native grasses. and Poa ampla when watered with\ud throughfall leachates from fresh green slash and year-old\ud red slash from western juniper. The objectives of\ud these studies were to assess plant responses to the\ud addition of chemicals derived from the leachates.\ud Few.

Ina large wildfire burned two of the three OSU study sites. The published study focuses on the unburned site. The OSU research team recorded effects of the juniper cutting on the plant community within the unburned site inand There was an increase on average in both native forbs and invasive grasses.

"The concern is that instead of reducing competition to native shrubs and grasses with juniper by cutting it, we may be swapping competitors by increasing invasive grasses," Dittel said.

Native grasses were bluebunch wheatgrass (Pssps), Idaho fescue (Feid), under western juniper slash. ‐dominated mountain big sagebrush communities for three years post‐fire. Seeding. Prior tomany areas currently occupied by high-density pinyon-juniper woodlands, with their degraded soils and depauperate understories, were very likely savannas dominated by native grasses.

Juniperus occidentalis, known as the western juniper, is a shrub or tree native to the western United States, growing in mountains at altitudes of –3, metres (2,–9, ft) and rarely down to metres ( ft). It is listed as Least Concern on the IUCN Red List because it is a widespread species with an increasing population.

The other native juniper that I think is under appreciated is Juniperus communis (Common Juniper). It is also often listed as Juniperus communis depressa, which is probably most accurate for the low-growing forms native to are typically spreading evergreens that can get to about feet tall by about 10 feet wide in 30 plus years.

Native grasses formed the foundation of the expanses of prairies, savannas and meadows that once covered the greater midwest. They are a natural component, or the basis of the designed native landscape — mingling beautifully with native wildflowers in both naturalized and formal settings.

This litter has a high capacity to retain water falling through the tree canopy. The amount of interception loss associated with the litter layer is considerably greater for redberry juniper (%) and Ashe juniper (%) than previous studies on western juniper species, % (Young et al.

), and live oaks, % (Thurow et al. Introduction. Dense stands of redberry juniper (Juniperus pinchotii Sudw.) and Ashe (blueberry) juniper (J. ashei Buchholz) severely reduce forage production, interfere with handling and movement of livestock, degrade wildlife habitat, and they waste our State’s water juniper problem on Texas rangelands is viewed by many of us involved in rangeland research, extension.

About Western Juniper (Juniperus occidentalis) 1 Nurseries Carry This Plant Add to My Plant List; Juniperus occidentalis (Western Juniper and Sierra Juniper) is a shrub or tree in the Cupressaceae family native to the western United States, growing in mountains at altitudes ofmeter (rarely down to meter).

The shoots are of moderate thickness among junipers, millimeter. Species are native from South-Central to Southwest (including Boise Foothills) to West-Central Idaho (Rocky Mountain Juniper) & Larix occidentalis (Western Larch) – grow with Abies grandis, deciduous, many cones @ Pinus contorta Grasses.

Agropyron smithii and/or A. dasystachum (Western Wheatgrass-rhizomatous) *. n juniper is an evergreen coniferous shrub or small tree which grows to mature heights of 12 to 50 feet (4 – 15 m) tall. Exceptionally tall specimens can be found in the John Day area of Oregon well in excess of 80 to 90 feet (26 – 28 m) tall, competing for sunlight among Ponderosa pines (Pinus ponderosa) at the bottom of deep side canyons, but on open and barren ground.

The spread of western juniper and invasive grasses are major threats to the health of the already overrun by juniper and non-native grasses, burned two of the three OSU study sites. The. Common Juniper has needle-like leaves in whorls of three; the leaves are green. Common Juniper | Sagebrush Nursery - Native plants, grasses, trees, shrubs Skip to main content.

The expansion of pinon-juniper woodlands the past years in the western United States has resulted in large scale efforts to kill trees and recover sagebrush steppe rangelands.

It is important to evaluate vegetation recovery following woodland control to develop best management practices. In this study, we compared two fuel reduction treatments and a cut-and-leave (CUT).

The expansion of piñon–juniper woodlands the past years in the western United States has resulted in large scale efforts to kill trees and recover sagebrush steppe rangelands. It is important to evaluate vegetation recovery following woodland control to develop best management practices.

In this study, we compared two fuel reduction treatments and a cut-and-leave (CUT). treatments and the interspace. We concluded that burning cut western juniper when soils were wet and frozen in winter enhanced community recovery of native perennials compared to leaving cut juniper unburned.

Key words: Bromus tectorum, annual grass, Juniperus occidentalis, litter, fire, Thurber’s needlegrass, squirreltail. Juniper foliage may be scale-like, needle-like, or both, and it often has a distinctive odor that can be smelled from quite a distance.

Three junipers are native to the Pacific Northwest: western juniper: most common; combonation of needle types with a white resin dot. Steve Stuebner Owyhee County, ID Juniper tree removal re-opens meadow areas for native plants, sage-grouse, wildlife and cattle.

Western juniper trees have been steadily encroaching on meadows and valleys in the greater Owyhee County area over the last 50 years, and in the last years, it’s been getting even more pronounced.

Introduction. During the past years, juniper (Juniperus spp.) and piñon (Pinus spp.) coniferous woodlands have increased 2- to fold in 9 ecoregions (Omernik ) spanning the Intermountain Area of the western United States (Romme et al.

).Woodland expansion is especially well documented in the Great Basin and Oregon High Desert where woodlands are estimated to.

©Mark W. Skinner. United States, CA, Fresno Co., Monarch Wilderness, Wren Peak, '. July 1, Usage Requirements. Western juniper, Juniperus occidentalis, is invading grassland habitats in central and eastern Oregon.

This native species doesn’t fit our official definition of an invasive species—“nonnative organisms that cause economic or environmental harm” (ORS ) —but it is sure acting like one. nated by new juniper woodlands. Life cycle and general biology Western juniper is a native tree that reproduces by seed.

Sprouting from cambial tissue just above the soil surface can occur when immature junipers or those less than 60 years old are cut. Female cones (often called berries) are fertilized from late April to late May. These cones. sagebrush-grass and juniper-sagebrush-grass communities in cent-ral Oregon.

Plots were located at the southern tip of The Island at a transition from juniper-sagebrush-grass to sagebrush-grass. Fifty-two soil samples were obtained in each of nine m radius ( ha) plots centered on or close to clumps of grass. Three plots. Creeping Juniper is widely regarded as native to the lakeshore area of NE Illinois.

However, Tehon () regarded this shrub as non-native, stating that "Creeping Juniper or Creeping Savin, though not native to Illinois, was seeded on the Waukegan moorland nearly three-quarters of a century ago [about ] and now occurs there as an.

Ecosystems & Habitats Tree Dominated Wildlife Habitats Juniper (JUN) Juniper Species, White Fir, Jeffrey Pine Vegetation Structure-- Juniper habitats are characterized as woodlands of open to dense aggregations of junipers (California, Utah, or western) in the form of arborescent shrubs or small trees (Cheatham and HallerKüchlerVasek and ThorneMartinPaysen et al.

Western juniper has increased tenfold since the s. The majority of present day woodlands are made up of trees less than years old. Western juniper female cones (frequently called berries) are an important food crop for many mam-mals and birds, espe-cially during the winter.

Although seed bearing begins at 10 to 20 years of age, signifi. Juniper Blooms. Junipers are considered conifers and, as such, don't produce true flowers. Instead, they produce seed in a structure made up of modified leaves called bracts that become the cone.

common juniper Juniperus communis var. communis common juniper Juniperus Western Mountains, Valleys, and Coast: UPL Related Links. More Accounts and Images Native Alaskan and exotic plants used by wildlife.

Alaska Department of Fish and Game. Anchorage. McKay Nursery Company. P.O. Box South Monroe St. Waterloo, WI Influence of Canopy Characteristics of One-seed Juniper on Understory Grasses M.R.

SCHOTT AND R.D. PIEPER Abstract Studies were conducted in the Sacramento Mountains, New Mexico, to determine the intluence of juniper (Juniperus mono- sperma [Engelm.] Sarg.) canopy on understory vegetation.

Juniperus communis, as described in by Carl Linnaeus (or Carolus Linnæus) (–), Species Plantarum 2, is commonly known as the common juniper, is a species in the genus Juniperus, in the family has the largest range of any woody plant, throughout the cool temperate Northern Hemisphere from the Arctic, south in mountains to around 30°N latitude in North America.

WESTERN JUNIPER (Juniperus occidentalis Hook. ssp. occidentalis) WOODLANDS Distribution of Western Juniper (Juniperus occidentalis ssp. occidentalis) woodlands is across a broad variety of vegetation types, soils, landscapes and moisture regimes. Area occupied by western juniper woodlands in the Pacific Northwest is nearly 4 million.

Juniperus monosperma is a species of juniper native to western North America, in the United States in Arizona, New Mexico, southern Colorado, western Oklahoma (), and western Texas, and in Mexico in the extreme north of grows at – m altitude. It is an evergreen coniferous shrub or small tree growing to 2–7 m (rarely to 12 m) tall, usually multistemmed, and with a dense.

If you answered that number 1 is a Utah juniper and numbers two and three are both Rocky Mountain junipers, you would be correct. The Rocky Mountain juniper is sometimes called a "weeping" juniper because it's leaves are feathery and droopy.

The Utah juniper has tight clusters of leaves with both male and female cones (berries) on the same tree. Junipers are perhaps some of the easiest plants to grow when planted right and in the right spot. Low growing junipers, which grow from just a few inches tall to 5 feet tall, are ideal for use in the landscape massed as groundcover on slopes, embankments and hillsides, in groupings, or as a border along walkways, paths and other structural surfaces.

What would be the role of Juniper trees in a permaculture system, or in the ecosystem in general. On a piece of land in TX there are many Juniper trees, and the person managing the land wants to bull doze the trees to make room for more pasture.

Most people I talk to mention how they drink so much also transpire great amounts of water. Juniperus occidentalis occidentalis and over other quality seeds for sale.

Call us at 1 Juniperus occidentalis western juniper or Sierra juniper is a shrub or tree native to the western United States, growing in mountains at altitudes of –3, metres 2,–9,ft and rarely down to metres ptionDistinctive bark of Juniperus occidentalis var.

australis.Juniper was dominant on about 50 ha of the pasture. The remainder of the pasture had scattered juniper with a basin big sagebrush–native bunchgrass understory.

Treatments were ap-plied within the juniper-dominated portion of the pasture. Juniper canopy cover averaged 27% and tree density averaged trees ha 1 on the area selected for the.Aug. 19, — Burning invasive western juniper increases the time -- post-fire -- that native mountain sagebrush will remain the dominant woody vegetation in the plant community by at least