Plant Sciences Commons^™

Tree Biomass – A Fragile Carbon Storage In Old-Growth Birch And Aspen Stands In Hemiboreal Latvia, Laura Ķēniņa, Didzis Elferts, Ieva Jaunslaviete, Endijs Bāders, Guntars Šņepsts, Āris Jansons

Aspen Bibliography

Birch (Betula pendula Roth, Betula pubescens Ehrh.) and European aspen (Populus tremula L.) stands dominate the deciduous forests of Northern Europe. Due to increasing forest protections, more deciduous stands will reach the old-growth stage. Thus, data on the carbon storage potential in such areas are essential. We aimed to establish a benchmark for carbon stocks of the main carbon pools in old-growth deciduous hemiboreal stands. Carbon pools were calculated from measurements in forty old-growth (104–148 years-old) deciduous stands in forests on fertile mineral soil. The carbon stock in these stands is distributed across tree biomass (~ 60%), mineral soil (~ …

Seedling Emergence Patterns Of Six Restoration Species In Soils From Two Big Sagebrush Plant Communities, Lacey E. Wilder, Kari E. Veblen, Eugene W. Schupp, Thomas A. Monaco

Ecology Center Publications

Despite the critical need to improve degraded herbaceous understory conditions in many semiarid ecosystems, the influence of soil properties on seedling emergence of species seeded in shrubland plant communities is largely unexplored. We evaluated emergence patterns of 6 restoration species in soils from wyomingensis (i.e., Wyoming big sagebrush, Artemisia tridentata ssp. wyomingensis [Beetle & A. Young] S.L. Welsh) and vaseyana (i.e., mountain big sagebrush, A. t. ssp. vaseyana [Rydb.] Beetle) plant communities that differed in soil texture, soil organic matter content, and soil water-holding capacity. We conducted 2 separate experiments that regularly wetted soils to standardized soil water potentials (i.e., …

Linking Nutrient Transport To Soil Physical Processes During Freeze/Thaw Events To Promote Wintertime Manure Management, Nutrient Use Efficiency, And Surface Water Quality., Melanie N. Stock, Francisco J. Arriaga, Peter A. Vadas, Laura Ward Good, K. G. Karthikeyan

Plants, Soils, and Climate Faculty Publications

The application of dairy manure to the landscape during winter is a longstanding practice for farms in the Midwestern United States and other temperate regions. Practical motivations behind winter spreading include affordability, availability of time, and the reduced risk of compaction from farm equipment on frozen soils. Wintertime manure applications, however, coincide with environmental conditions that are prone to runoff and accelerate nutrient losses from agricultural fields. Understanding the nutrient dynamics in response to winter-applied manure is especially important to Wisconsin, a leading state in dairy production, where up to 75% of annual runoff volumes occur on frozen and thawing …

Soil Analysis Information Sheet, Utah State University

All Current Publications

No abstract provided.

Woodland Expansion's Influence On Belowground Carbon And Nitrogen In The Great Basin U.S., Benjamin M. Rau, Dale W. Johnson, Robert R. Blank, Robin J. Tausch, Bruce A. Roundy, Richard F. Miller, Todd G. Caldwell, Annmarie Lucchesi

Articles

Vegetation changes associated with climate shifts and anthropogenic disturbance can have major impacts on biogeochemical cycling and soils. Much of the Great Basin, U.S. is currently dominated by sagebrush (Artemisia tridentate (Rydb.) Boivin) ecosystems. Sagebrush ecosystems are increasingly influenced by pinyon (Pinus monophylla Torr. & Frém and Pinus edulis Engelm.) and juniper (Juniperus osteosperma Torr. and Juniperus occidentalis Hook.) expansion. Some scientists and policy makers believe that increasing woodland cover in the intermountain western U.S. offers the possibility of increased organic carbon (OC) storage on the landscape; however, little is currently known about the distribution of OC …

Topsoil Quality Guidelines For Landscaping, Rich Koenig, Von Isaman

Gardening

No abstract provided.

Solutions To Soil Problems: Iv. Soil Structure, Rich Koenig, Teresa Cerny

All Current Publications

Soil structure refers to the combination of primary soil particles – sand, silt and clay – into larger units called aggregates or clods. Aggregates are commonly seen when a soil is tilled or disturbed.

Solutions To Soil Problems: V. Low Organic Matter, Kevin Heaton, Rich Koenig

All Current Publications

Utah soils are inherently low in organic matter due to the desert climate and historically low plant growth rates. In Utah, soil organic matter levels are typically 0.25 to 1%, while regions with high rainfall such as the Midwest and Eastern United States have soils with as much as 7 to 10% organic matter.

Solutions To Soil Problems: Iii. Drainage, Michael Johnson, Rich Koenig

All Current Publications

Drainage is a common problem throughout Utah. Complex patterns of soil development, transport and deposition have resulted in excessively drained soils that are coarse-textured (sandy or rocky), and poorly drained soils that are fine-textured (silt and clay-dominated). Excessively drained are more common in higher elevation and bench areas.

Understanding Your Soil Test Report, Grant E. Cardon, Jan Kotuby-Amacher, Pam Hole, Rich Koenig

Gardening

No abstract provided.

Understanding Your Soil Test Report, Grant E. Cardon, Jan Kotuby-Amacher, Pam Hole, Rich Koenig

All Current Publications

Regular soil testing helps to develop and maintain more productive soils for farming, gardening, and landscaping. The purpose of this guide is to help you understand and interpret the results from a Utah State University soil test report. Additional Utah State University Extension bulletins are available, which address solutions to specific soil problems and offer guidance on fertilizer selection and use. See “Where to obtain additional information” at the end of this guide.

Caneberry Irrigation, Brent Black, Robert Hill, Grant Cardon

All Current Publications

No abstract provided.

Managing The Growing Environment For Herbaceous Plant Soils, Larry A. Sagers

All Archived Publications

No abstract provided.

Soil: The Foundation Of The Garden, Larry A. Sagers

All Archived Publications

No abstract provided.

Water-Wise Lanscaping: Soil Preparation And Management, Rick Heflebower, Rich Koenig

All Archived Publications

No abstract provided.

What Can I Do Now To Care For My Lawn?, Jerry Goodspeed

All Archived Publications

No abstract provided.

Keeping Your Soil Healthy, Dennis Hinkamp

All Archived Publications

No abstract provided.

Can I Recycle Garden Waste Without Composting?, Jerry Goodspeed

All Archived Publications

No abstract provided.

Fertilizer No Cure All, Dennis Hinkamp

All Current Publications

No abstract provided.

Spare The Tiller, Spoil The Soil, Dennis Hinkamp

All Archived Publications

No abstract provided.

How Can I Control Mallor Weeds And What About Ants, Readers Ask, Steve Dewey, Jay B. Karren

All Archived Publications

No abstract provided.

Fungus - Nothing Cute About Fairy Rings, Dennis Hinkamp

All Current Publications

No abstract provided.

Nutrients - Vitamins For Your Soil, Dennis Hinkamp

All Archived Publications

No abstract provided.

Preparing Garden Soil, Duane Hatch

All Archived Publications

No abstract provided.

Preparing And Improving Garden Soil, Utah State University

All Current Publications

No abstract provided.

Control Of Iron Chlorosis, Terry A. Tindall

Archived Gardening Publications

Publication discusses the causes of iron deficiency in plants and how to best control it.

Bulletin No. 362 - Sugar Beet Yield And Quality As Affected By Plan Population, Soil Moisture Condition, And Fertilization, Jay L. Haddock

UAES Bulletins

In 1605 Oliver de Serres, French agronomist, observed that beets contained sugar-and in 1750 Andrew Marggraf, a German physicist, obtained sugar crystals from beets. It was more than 100 years from Marggraf's discovery until the first successful beet sugar factory was developed in the United States at Alvarado, California, in 1870. Since that time beet sugar has become increasingly more important in our national economy. At present continental United States produces a third of her sugar requirements, 70 to 80 percent of which is from sugar beets. The importance of the sugar beet crop in national and world economy is …

Bulletin No. 310 - The Influence Of Cropping On The Nitrogen, Phosphorus And Organic Matter Of The Soil Under Irrigation Farming, J. E. Greaves, C. T. Hirst

UAES Bulletins

Most soils contain sufficient nutrients for normal plant growth, with the exception of nitrogen, phosphorus and potassium. These elements are used by plants in the largest quantities and the amounts of these in the soil govern its productivity. Soil organic matter is of prime importance for it is the matrix which holds the nitrogen and modifies the structure, temperature, and water-holding capacity of the soil. The organic matter is the very life of the soil, for it is in and on it that bacteria work and by so doing determine the kind and speed of reactions which occur. It is …

Bulletin No. 288 - Draingage And Irrigation, Soil, Economic, And Social Conditions, Delta Area, Utah Division 4: Social Conditions, Joseph A. Geddes, Carmen D. Frederickson, Eldred C. Bergeson

UAES Bulletins

This study is a part of a more comprehensive one which was organized in 1928 for the purpose of ascertaining what conditions existed in bonded irrigation and drainage districts which were unable to. liquidate obligations incurred.

The first such area to be studied was the Delta Area in Millard County. This area was selected for this study because of the pressing need for more detailed and wider information than was available to either the farmers or the bondholders and because available facts based on careful study might aid in achieving fairer settlements. These data might also assist other areas in …

Bulletin No. 274 - Influence Of Rotation And Manure On The Nitrogen, Phosphorus, And Carbon Of The Soil, J. E. Greaves, C. T. Hirst

UAES Bulletins

All agricultural plants require carbon, hydrogen, oxygen, nitrogen, calcium, potassium, magnesium, sulfur, phosphorus, iron, and probably traces of other elements for their normal growth and fruition. The growth of farm crops is dependent upon an available supply of these elements, and the extent of growth is governed by the one present and available in least quantity in proportion to the plant's needs. Of the essential elements, all plants secure two (carbon and oxygen) from the air, one (hydrogen) from the water, and the others from the soil. Most soils contain sufficient plant nutrients for normal plant production, with the exception …