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Articles 121 - 150 of 241
Full-Text Articles in Agriculture
Blackwood Catchment : Katanning Zone (Zone 6) Appendices : Catchment Appraisal 2001, Henry Brockman, Blackwood Rapid Catchment Appraisal Team (Wa)
Blackwood Catchment : Katanning Zone (Zone 6) Appendices : Catchment Appraisal 2001, Henry Brockman, Blackwood Rapid Catchment Appraisal Team (Wa)
Resource management technical reports
Contents: Appendix 1 Climate : risk of frost -- Appendix 2. Hydrology -- Appendix 3. Soils : soil landscape units in the Katanning zone ; soil information sheets for upper Blackwood -- Appendix 4. Evaluation of Landcare techniques : a catchment approach -- Appendix 5. Earthworks and engineering options for surface and groundwater control -- Appendix 6. Native plants of the Katanning Zone useful for revegetation -- Appendix 7. List of contacts.
Nf518 Management Of Phytophthora Diseases Of Soybeans, Loren J. Giesler, Jane A. Christensen, Christopher M. Zwiener
Nf518 Management Of Phytophthora Diseases Of Soybeans, Loren J. Giesler, Jane A. Christensen, Christopher M. Zwiener
University of Nebraska-Lincoln Extension: Historical Materials
Phytophthora diseases of soybean, present wherever soybeans are grown, is outlined in this NebFact.
Ec02-178 Precision Agriculture: On-The-Go Vehicle-Based Soil Sensors, Viacheslav I. Adamchuk, Paul J. Jasa
Ec02-178 Precision Agriculture: On-The-Go Vehicle-Based Soil Sensors, Viacheslav I. Adamchuk, Paul J. Jasa
University of Nebraska-Lincoln Extension: Historical Materials
Imagine that you are entering an unknown field and would like to estimate the productivity of the unfamiliar soil. You may pick up a handful of soil to evaluate its color and texture. You also can feel how difficult it is to break a clod apart, roll it into a ball or press out a ribbon. After repeating this procedure at different field locations, soil depths and times, you get a feeling of both spatial and temporal soil variability. Some of this variability can explain the non-uniformity of crop yield. If you collect soil samples and send them to a …
North Jerramungup Fitzgerald Area : Catchment Appraisal Report 2001 (Reviewed 2007), Tim D. Overheu, Western South Coast Catchment Appraisal Team (Wa)
North Jerramungup Fitzgerald Area : Catchment Appraisal Report 2001 (Reviewed 2007), Tim D. Overheu, Western South Coast Catchment Appraisal Team (Wa)
Resource management technical reports
This report covers the North Jerramungup Fitzgerald zone, an amalgamation of the smaller sub-catchments of Jacup, Fitzgerald, Mallee Road and part of Hamersley River, North West Jerramungup, North Jerramungup and North Needilup in Western Australia. This report primarily focuses on the agricultural and natural resources at risk within the study area and attempts to identify options to manage the potential risks.
South Broomehill-Gnowangerup Area : Catchment Appraisal Report 2001, Tim D. Overheu, Western South Coast Catchment Appraisal Team (Wa)
South Broomehill-Gnowangerup Area : Catchment Appraisal Report 2001, Tim D. Overheu, Western South Coast Catchment Appraisal Team (Wa)
Resource management technical reports
This report covers the South Broomehill-Gnowangerup area in Western Australia, incorporating eight sub-catchments: Wadjekanup, Peringillup, Pindellup, Jam Creek, Woodyarrup, Upper Pallinup, Gnowangerup and Jackitup, and the townsites of Broomehill, Tambellup and Gnowangerup. This report focuses on the agricultural and natural resources at risk and attempts to identify options to manage the potential risks within the area.
Yarra Yarra Catchment : Rapid Catchment Appraisal Report 2001, M Clarke
Yarra Yarra Catchment : Rapid Catchment Appraisal Report 2001, M Clarke
Resource management technical reports
Using the Rapid Catchment Appraisal process, this report summarises current information for the Yarra Yarra Catchment, Northern Agricultural Region in Western Australia. The Rapid Catchment Appraisal (RCA) process is one of the processes included in the strategy to tackle salinity and its management in Western Australia. The RCA process provides a 'snap shot' of information on the risk and impact to agricultural production and natural resources within regional geographic catchments.
Lort And Young Rivers Catchment : Catchment Appraisal 2001, Jamie Bowyer, Esperance Catchment Support Team (Wa)
Lort And Young Rivers Catchment : Catchment Appraisal 2001, Jamie Bowyer, Esperance Catchment Support Team (Wa)
Resource management technical reports
Using the Rapid Catchment Appraisal process, this report summarises current information for the Lort and Young Rivers Catchment, 75 kilometres west of Esperance in Western Australia. The Rapid Catchment Appraisal (RCA) process is one of the processes included in the strategy to tackle salinity and its management in Western Australia. The RCA process provides a 'snap shot' of information on the risk and impact to agricultural production and natural resources within regional geographic catchments.
Fertilizer No Cure All, Dennis Hinkamp
Management Of Soil Organic Matter And Gypsum For Sustainable Production In The Carnarvon Horticultural District Of Western Australia, R.S.B. Greene, A.J. Lin, D. C. Parr
Management Of Soil Organic Matter And Gypsum For Sustainable Production In The Carnarvon Horticultural District Of Western Australia, R.S.B. Greene, A.J. Lin, D. C. Parr
Agriculture reports
Soil quality is critically important for the long-term production of high quality and high yielding fruit and vegetable crops in the Carnarvon horticultural district of Western Australia. A stable soil structure is essential for good soil quality.
G01-1433, Environmental Stresses And Tree Health, Jon S. Wilson, Mark O. Harrell
G01-1433, Environmental Stresses And Tree Health, Jon S. Wilson, Mark O. Harrell
University of Nebraska-Lincoln Extension: Historical Materials
Environmental stresses cause many health problems in Nebraska trees. Hot and cold temperatures, drying winds, poor soil and root conditions and human activity can damage leaves, bark and roots, and can predispose trees to secondary insect and disease attack. Keeping a tree in good condition through proper maintenance can prevent many environmentally related health problems.
This NebGuide is intended to help tree owners identify tree health problems caused by environmental stresses and provide ways to prevent or reduce damage.
Blackwood Catchment : Katanning Zone (Zone 6) : Catchment Appraisal 2001, Henry Brockman, Blackwood Rapid Catchment Appraisal Team (Wa)
Blackwood Catchment : Katanning Zone (Zone 6) : Catchment Appraisal 2001, Henry Brockman, Blackwood Rapid Catchment Appraisal Team (Wa)
Resource management technical reports
The aim of this report is to document the extent of salinity and land degradation within the Katanning zone, Western Australia, and management options aimed at reducing recharge and land degradation.
Ec01-158 Integrating Management Objectives And Grazing Strategies On Semi-Arid Rangeland, Patrick E. Reece, Jerry D. Volesky, Walter H. Schacht
Ec01-158 Integrating Management Objectives And Grazing Strategies On Semi-Arid Rangeland, Patrick E. Reece, Jerry D. Volesky, Walter H. Schacht
University of Nebraska-Lincoln Extension: Historical Materials
Rangelands account for about half of Nebraska's total land area or about 24 million acres. Much of these expansive natural resource areas are in the semi-arid climatic region of Nebraska where grazing management decisions have a profound effect on ranch survival.
The educational object of this circular is to explain management practices that optimize the sustainability of rangeland-based enterprises. Additionally a decision-support tool is provided for selecting grazing systems best suited to livestock production and natural resource management objectives.
Nf01-491 The Corn Stalk Nitrate Test, Charles A. Shapiro, Richard L. Deloughery
Nf01-491 The Corn Stalk Nitrate Test, Charles A. Shapiro, Richard L. Deloughery
University of Nebraska-Lincoln Extension: Historical Materials
This NebFact is about several soil and plant nitrogen tests that have been developed for use, before planting or mid-season, to help farmers decide how much nitrogen to apply to their corn.
Hydrogeological Study Of The Dongolocking Reserves, Dumbleyung, Western Australia, Ben Whitfield
Hydrogeological Study Of The Dongolocking Reserves, Dumbleyung, Western Australia, Ben Whitfield
Resource management technical reports
The aims of the hydrogeological study were to assess the characteristics of aquifers within the weathered zone, throughout the Dongolocking Reserves and in the surrounding farmland; provide baseline data on root zone salt store (EM38) and vertical distribution of stored salts (EM38) through the use of ground-based geophysical techniques; identify remnant bush at risk of salinisation; suggest management options to address any observed salinity problems; provide a groundwater monitoring network.
Fungus - Nothing Cute About Fairy Rings, Dennis Hinkamp
Fungus - Nothing Cute About Fairy Rings, Dennis Hinkamp
All Current Publications
No abstract provided.
G00-1417 Site Preparation: Key To Successful Conservation Tree Planting In Western Nebraska (Revised February 2002), Doak Nickerson
G00-1417 Site Preparation: Key To Successful Conservation Tree Planting In Western Nebraska (Revised February 2002), Doak Nickerson
University of Nebraska-Lincoln Extension: Historical Materials
Establishing a conservation tree planting can be a challenge in semiarid regions like western Nebraska, where annual precipitation of 20 inches or less is the norm. Tree planting failure commonly occurs as a result of poor site preparation coupled with inadequate weed and grass control the first three to five years after planting. Effective site preparation begins the year before planting. The results help young trees survive and grow in several ways. This NebGuide explains when and how to do site preparation for conservation tree planting in Western Nebraska.
Ec00-154 Precision Agriculture: Soil Sampling For Precision Agriculture, Richard B. Ferguson, Gary W. Hergert
Ec00-154 Precision Agriculture: Soil Sampling For Precision Agriculture, Richard B. Ferguson, Gary W. Hergert
University of Nebraska-Lincoln Extension: Historical Materials
As various aspects of precision agriculture are implemented in Nebraska, some of the most frequent questions asked by producers, fertilizer dealers and crop consultants relate to soil sampling. Should I soil sample this field on a grid? What grid spacing should I use? How often should I sample? Can I use a yield map to tell where to soil sample? All of these are good questions, but often we do not have definitive answers. Site-specific management research conducted in recent years in Nebraska, however, provides some direction on how to implement a soil sampling program for precision agriculture.
The Role Of Composting And Soil And Manure Testing In Comprehensive Nutrient Management Planning., Rich Koenig
The Role Of Composting And Soil And Manure Testing In Comprehensive Nutrient Management Planning., Rich Koenig
All Current Publications
What is comprehensive nutrient management planning?
Coastal Land And Groundwater For Horticulture From Gingin To Augusta, Dennis Van Gool, Werner Runge
Coastal Land And Groundwater For Horticulture From Gingin To Augusta, Dennis Van Gool, Werner Runge
Resource management technical reports
Due to a variety of factors, including infrastructure needs, labour requirements and transport costs, horticulture is normally located near major urban centres. This study focuses on the coastal plain region from Gingin to Augusta. This region accomodates over 80% of Western Australia's population and includes the States major urban centres. This region also accounts for over half the State's horticultural production with a gross value of production of $244 million.
G99-1395 Soybean Seeding Rates, Roger Wesley Elmore, James E. Specht
G99-1395 Soybean Seeding Rates, Roger Wesley Elmore, James E. Specht
University of Nebraska-Lincoln Extension: Historical Materials
Recommended soybean seeding rates, stand assessment and replanting rates based on Nebraska field research are addressed in this NebGuide. The soybean stand looked horrible late that May. The field had a good seed bed at planting, but rain after planting crusted the soil over the seed furrows. Rain was in the short-term forecast. All other row crops were planted and looked fine, but this field concerned the producer.
G98-1354 Irrigating Corn, Brian Benham
G98-1354 Irrigating Corn, Brian Benham
University of Nebraska-Lincoln Extension: Historical Materials
This NebGuide discusses corn irrigation strategies options and objectives.
There are over 16 million acres in harvested row crop production in Nebraska. About 8 million of these acres are irrigated. Corn occupies approximately 70 percent of the irrigated acreage, or 5.6 million acres. Given this, improving irrigation management on corn production can have significant positive impacts on the quantity and quality of Nebraska's most precious resource: water.
G98-1370 Abandonment Planning For Earthen Manure Storages, Holding Ponds And Anaerobic Lagoons, Richard K. Koelsch
G98-1370 Abandonment Planning For Earthen Manure Storages, Holding Ponds And Anaerobic Lagoons, Richard K. Koelsch
University of Nebraska-Lincoln Extension: Historical Materials
The purpose of this NebGuide is to define some critical issues to be addressed by an abandonment plan of an earthen manure storage, anaerobic lagoon or runoff holding pond.
A Nebraska construction permit for a Livestock Waste Control Facility (LWCF) requires a written plan defining possible abandonment procedures in the event the operation (and associated LWCF) is discontinued. The plan must be approved by the Nebraska Department of Environmental Quality (NDEQ) prior to permit issuance.
G98-1372 Management Recommendations For Blocked-End Furrow Irrigation, Dean E. Eisenhauer, Brian L. Benham
G98-1372 Management Recommendations For Blocked-End Furrow Irrigation, Dean E. Eisenhauer, Brian L. Benham
University of Nebraska-Lincoln Extension: Historical Materials
Proper blocked-end furrow irrigation management practices can minimize water application, irrigation costs and the leaching of agri-chemicals below the root zone.
The goal of every irrigator should be to apply the right amount of water uniformly to meet crop needs. To do this, irrigators need to know how much water is applied and where it goes. In other words, they need to know how uniformly the irrigation water infiltrates into the soil profile. Achieving a uniform water application is not easy when using furrow irrigation. However, with a better understanding of how irrigation system management affects water distribution and a …
G98-1356 Polyacrylamide – A Method To Reduce Soil Erosion, C. Dean Yonts, Brian Benham
G98-1356 Polyacrylamide – A Method To Reduce Soil Erosion, C. Dean Yonts, Brian Benham
University of Nebraska-Lincoln Extension: Historical Materials
This NebGuide describes polyacrylamide, what it is, how it can be used to reduce soil erosion due to, irrigation and what water management changes must be considered.
Topsoil loss can mean a long-term reduction in soil productivity, crop yield and the life expectancy of downstream storage reservoirs. In the short term, producers are faced with reuse pits to clean or a buildup of soil at the lower ends of fields which must be redistributed. Measures must be taken to reduce or eliminate soil erosion and sustain Nebraska's soil resource.
Ec98-787 Glossary Of Ecosystem Terms, Thomas G. Franti, R. Herpel, G.R. Lingle
Ec98-787 Glossary Of Ecosystem Terms, Thomas G. Franti, R. Herpel, G.R. Lingle
University of Nebraska-Lincoln Extension: Historical Materials
This extension circular contains ecosystem definitions from abiotic to wildlife refuge.
G96-1362 Soil Temperatures And Spring Planting Dates, Steven J. Meyer, Allen L. Dutcher
G96-1362 Soil Temperatures And Spring Planting Dates, Steven J. Meyer, Allen L. Dutcher
University of Nebraska-Lincoln Extension: Historical Materials
Dates on which soil temperatures reach a threshold value are presented as a spring planting guide for agronomic and horticultural producers.
For a seed to germinate it must have good contact with the soil and be placed in a favorable soil environment. A good soil environment is one that has suitable soil temperature, adequate soil moisture, good aeration, and for certain seeds, light. Conditions necessary for germination depend on the species and variety of seed being planted. Alone, none of these factors guarantee germination; rather it is the interaction of these factors that affects seed germination.
In Nebraska, soil moisture …
G97-1319 Management Of Smooth Sumac On Grasslands, John Ortmann, Katherine L. Miles, James L. Stubbendieck, Walter H. Schacht
G97-1319 Management Of Smooth Sumac On Grasslands, John Ortmann, Katherine L. Miles, James L. Stubbendieck, Walter H. Schacht
University of Nebraska-Lincoln Extension: Historical Materials
The herbicide 2,4-D LV4 ester provides excellent low-cost smooth sumac control. Prescribed burning before herbicide application does not substantially improve sumac control, but may ease herbicide application and provide other benefits.
Smooth sumac (Rhus glabra L.) is a native deciduous shrub that forms dense thickets from widely spreading roots. It is found in the Sandhills, mixed-grass, and tallgrass areas throughout Nebraska. Introduced cool-season grasses, such as Kentucky bluegrass (Poa pratensis L.), invade the thickets, and production of desirable forage species is reduced below the dense canopies. Trees and other shrubs readily establish in aging sumac thickets, accelerating the …
Ec97-2506 A Place In The Country: The Acreage Owner's Guide, Gary C. Bergman, Corey Brubaker, Kathleen J. Cue, Dennis M. Ferraro, Keith Glewen, Donald E. Janssen, Kevin Kock, Richard J. Lodes, Barbara P. Ogg, Jim Peterson, Warder Shires, Sharon Skipton, Monte Stauffer, David L. Varner
Ec97-2506 A Place In The Country: The Acreage Owner's Guide, Gary C. Bergman, Corey Brubaker, Kathleen J. Cue, Dennis M. Ferraro, Keith Glewen, Donald E. Janssen, Kevin Kock, Richard J. Lodes, Barbara P. Ogg, Jim Peterson, Warder Shires, Sharon Skipton, Monte Stauffer, David L. Varner
University of Nebraska-Lincoln Extension: Historical Materials
A special place in the country is often a long-awaited dream. For many it communicates freedom, open space, clean air and unique opportunities to enjoy hobbies, nature and quiet living at its best. Making this a reality not only requires a major financial investment, it also requires careful planning and assessment of the existing property or new homesite under consideration.
This extension circular helps you as an acreage owner make the right decisions when living in the country.
Soil Information Sheets For The Northern Agricultural Areas, Natural Resources Assessment Group, Agriculture Western Australia, Landcare Western Australia
Soil Information Sheets For The Northern Agricultural Areas, Natural Resources Assessment Group, Agriculture Western Australia, Landcare Western Australia
Agriculture reports
These soil information sheets are produced for farmers in the Northern Wheatbelt. Each sheet summaries information on the particular soil's characteristic properties and associated land use suitability and management. A photograph of a representative profile is provided for each soil. Technical terms are defined in the glossary. Information is presented under the following headings: Soil series and group, occurrence, native vegetation, soil profile description, characteristic soil properties, soil classification (Australian Soil Classification and Northcote Principal Profile Form).
Nf96-249 Nitrogen Application Practices In Nebraska, William Miller, Ray Supalla, Benedict Juliano
Nf96-249 Nitrogen Application Practices In Nebraska, William Miller, Ray Supalla, Benedict Juliano
University of Nebraska-Lincoln Extension: Historical Materials
This NebFact discusses nitrogen application among Nebraska farmers.