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Articles 1 - 17 of 17
Full-Text Articles in Agriculture
Biomass And Nutrient Content Of Green Material The Size Of Medium And Large Litter, William E. Miller
Biomass And Nutrient Content Of Green Material The Size Of Medium And Large Litter, William E. Miller
Aspen Bibliography
No abstract provided.
Results Of The Sixth International Winter Wheat Performance Nursery Grown In 1974, K. D. Wilhelmi, S. L. Kuhr, V. A. Johnson, P. J. Mattern, J. W. Schmidt
Results Of The Sixth International Winter Wheat Performance Nursery Grown In 1974, K. D. Wilhelmi, S. L. Kuhr, V. A. Johnson, P. J. Mattern, J. W. Schmidt
Historical Research Bulletins of the Nebraska Agricultural Experiment Station
This is the sixth report of results from an International Winter Wheat Performance Nursery (IWWPN) organized in 1968 by the Nebraska Agricultural Experiment Station and the Agricultural Research Service, U. S. Department of Agriculture, under a contract with the Agency for International Development, U.S. Department of State. The Nursery was designed to (1) test the adaptation of winter wheat cultivars in a range of latitudes, daylengths, fertility conditions, water management, and disease complexes; (2) identify superior winter cultivars to serve as recipient genotypes for high protein and high lysine genes, and (3) test the degree of expression and stability of …
Effects Of Time Of Application Of Glyphosate In The Control Of Johnsongrass, Marlin Moody
Effects Of Time Of Application Of Glyphosate In The Control Of Johnsongrass, Marlin Moody
Masters Theses & Specialist Projects
Investigations were conducted to determine the effects of the herbicide glyphosate and its time of application on the control of johnsongrass.
Johnsongrass plots were divided into areas designated undisturbed, spring plowed, and clipped. These areas were compared to determine differences in control of johnsongrass when using glyphosate with different management procedures. Glyphosate was applied at weekly intervals and treatment effects were statistically analyzed. There were three replications of each treatment.
It appears from the results that:
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Glyphosate kills approximately 100% of the johnsongrass topgrowth regardless of the application date.
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Height of the johnsongrass plant at the time of glyphosate application …
Evaluation Of Glyphosate In No-Till Double Crop Soybeans Using Varying Volumes & Pressures, Charles Rogers
Evaluation Of Glyphosate In No-Till Double Crop Soybeans Using Varying Volumes & Pressures, Charles Rogers
Masters Theses & Specialist Projects
No-tillage production of crops has developed and become widespread since the late 1950/s. No-till is dependent upon the use of broad spectrum herbicides to kill weeds already growing at planting time. Until recently, this has almost exclusively been paraquat (1,1'-dimethy1-4,4'-bipyridinium ion). Glyphosate [N-(phosphonomethyl)glycine] is a new herbicide which has great potential for use in no -tillage production.
Soybeans (Glycine max L.) were planted in the stubble after wheat (Triticum aestivum L.) was harvested. All plots received applications of the residual herbicides alachlor [2-chioro-2',6'-diethyl-N-(methoxymethyl)acetanilide] and linuron [3-(3,4-dichlorophenv1)-1-methoxy-1-methylurea]. Each plot also received either paraquat or glyphosate or was designated as …
Performance Of Certified Seed Lots Of Dawson Alfalfa, W. R. Kehr, G. R. Manglitz
Performance Of Certified Seed Lots Of Dawson Alfalfa, W. R. Kehr, G. R. Manglitz
Historical Research Bulletins of the Nebraska Agricultural Experiment Station
Breeder, foundation, and certified seed lots of Dawson alfalfa, Medicago sativa L., were tested to determine stability in performance during three generations of seed increase under certification. Two field experiments were conducted, a seeded forage yield test and a space-planted test. Greenhouse experiments included separate tests for resistance to pea aphids, spotted alfalfa aphids, and bacterial wilt. Results obtained on certified Dawson alfalfa seed classes in field and greenhouse experiments were in agreement with the original variety description.
Greenhouse Techniques For Soil-Plant-Fertilizer Research, S E. Allen, G L. Terman, L B. Clements, Robert Mikkelsen
Greenhouse Techniques For Soil-Plant-Fertilizer Research, S E. Allen, G L. Terman, L B. Clements, Robert Mikkelsen
Robert Mikkelsen
PART 2: Special problems and procedures Principles of nutrient uptake in pot experiments
Greenhouse Techniques For Soil - Plant - Fertilizer Research, S E. Allen, G L. Terman, L B. Clements, Robert Mikkelsen
Greenhouse Techniques For Soil - Plant - Fertilizer Research, S E. Allen, G L. Terman, L B. Clements, Robert Mikkelsen
Robert Mikkelsen
PART 3: Design & sample calculaitons for specific types of experiments Typical greenhouse report References
Greenhouse Techniques For Soil-Plant-Fertilizer Research, S E. Allen, G L. Terman, L B. Clements, Robert Mikkelsen
Greenhouse Techniques For Soil-Plant-Fertilizer Research, S E. Allen, G L. Terman, L B. Clements, Robert Mikkelsen
Robert Mikkelsen
PART 1: Introduction Greenhouse facilities General techniques
Results Of The Fifth International Winter Wheat Performance Nursery Grown In 1973, J. E. Stroike, K. D. Wilhelmi, V. A. Johnson, J. W. Schmidt, P. J. Mattern
Results Of The Fifth International Winter Wheat Performance Nursery Grown In 1973, J. E. Stroike, K. D. Wilhelmi, V. A. Johnson, J. W. Schmidt, P. J. Mattern
Historical Research Bulletins of the Nebraska Agricultural Experiment Station
This is the fifth report of results from an International Winter Wheat Performance Nursery (IWWPN) organized in 1968 by the Nebraska Agricultural Experiment Station and the Agricultural Research Service, U. S. Department of Agriculture, under a contract with the Agency for International Development, U. S. Department of State. The Nursery was designed to (1) test the adaptation of winter wheat cultivars in a range of latitudes, daylengths, fertility conditions, water management, and disease complexes; (2) identify superior winter cultivars to serve as recipient genotypes for high protein and high lysine genes, and (3) test the degree of expression and stability …
Blueberry Research Progress Report, Howard Y. Forsythe Jr, Amr A. Ismail, Said A. Goueli, Paul R. Hepler, Arlen D. Draper, John M. Smagula, Stewart Goltz, Alan Langille, Thomas E. Christensen, Homer B. Metzger, Ruth H. True
Blueberry Research Progress Report, Howard Y. Forsythe Jr, Amr A. Ismail, Said A. Goueli, Paul R. Hepler, Arlen D. Draper, John M. Smagula, Stewart Goltz, Alan Langille, Thomas E. Christensen, Homer B. Metzger, Ruth H. True
Wild Blueberry Research Reports
The 1975 edition of the Blueberry Research Progress Report was prepared for the Blueberry Advisory Committee by researchers at the University of Maine, Orono. Projects in this report include:
1. Insects Affecting the Blueberry
2. Weed Control in Blueberry Fields
3. Pruning of Blueberries
4. Integrated Management of Blueberry Fields
5. Selective Thinning of Black Barrenberries in Lowbush Blueberry Fields with Ethrel
6. The Physiology and Biochemistry of the Development of the Lowbush Blueberry Fruit
7. The Development of Blueberry Varieties Adapted to Maine
8. Factors Regulating Rhizome Initiation and Development in the Lowbush Blueberry
9. Mechanical Blueberry Harvesting
10. …
Facility Costs Of Centralized Grain Storage Systems Utilizing Computer Design, Otto J. Loewer Jr., Thomas C. Bridges, Douglas G. Overhults
Facility Costs Of Centralized Grain Storage Systems Utilizing Computer Design, Otto J. Loewer Jr., Thomas C. Bridges, Douglas G. Overhults
Biosystems and Agricultural Engineering Faculty Publications
The item considered most often when estimating the cost of a grain storage facility is capacity. Of equal or greater importance is daily harvest rate. Other important considerations include drying method, materials handling equipment, energy cost, facility arrangement, labor requirements, grain quality and management ability. Only through a comparison of facilities which offer similar capacity, capability and convenience can the purchaser obtain his best system.
Comparison Of Economic Returns From Grain Crops, H M. Fisher
Comparison Of Economic Returns From Grain Crops, H M. Fisher
Journal of the Department of Agriculture, Western Australia, Series 4
While wheat is still generally the most profitable crop in Western Australia the relative profitability of barley and linseed has risen in the last few years; in southern areas they are likely to be at least as profitable as wheat.
Oats has fallen in profitability relative to wheat, and grain legumes have suffered a marked fall. Yields of these grains have increased with the introduction of new varieties but their price increases have not kept pace with those of wheat and barley. The present relationship of yields and costs indicates that substantial price changes will be needed to change the …
A Comparison Of Hay Conservation Systems, E E. Rowley
A Comparison Of Hay Conservation Systems, E E. Rowley
Journal of the Department of Agriculture, Western Australia, Series 4
The high cost an dshortage of farm labour in the Esperance District is posing serious problems for farmers using traditional hay conservation systems. Author Ted Rowley, then an advisor with the Esperance District office of the Department of Agriculture surveyed a number of farms to study the economics of varoius alternatives. This article is a summary of his report presented to a 1976 Fodder Conservation Workshop.
Description Of Aspen Communities And Related Wildlife Populations In The Phosphate Strip Mining Area Of Southeastern, Idaho, David S. Winn
Description Of Aspen Communities And Related Wildlife Populations In The Phosphate Strip Mining Area Of Southeastern, Idaho, David S. Winn
Aspen Bibliography
No abstract provided.
Aspen Forest After Harvest, Norbert V. Debyle
Aspen Forest After Harvest, Norbert V. Debyle
Aspen Bibliography
Aspen is a unique forest tree with respect to regeneration. It produces abundant root suckers, up to 40,000 per acre are common, after clearcutting or fire removes the parent stand. The rapidly growing sucker stand competes well with other vegetation, but is susceptible to destruction by excessive ungulate browsing. Clearcut areas produce more streamflow and more growth on shrubs and herbaceous vegetation than does the uncut forest. The patchwork of age classes that results from even-age management optimizes wildlife habitat requirements for several desired species.
Effects Of Clear-Cutting On Nutrient Losses In Aspen Forests On Three Soil Types In Michigan, Curtis J. Richardson, Jeffrey A. Lund
Effects Of Clear-Cutting On Nutrient Losses In Aspen Forests On Three Soil Types In Michigan, Curtis J. Richardson, Jeffrey A. Lund
Aspen Bibliography
The effects of clear-cutting on NO-3, NH+4, PO3-4, K+, Ca2+, Na+, Fe2+, and Mg2+ losses were evaluated in three 60-year-old aspen stands in northern lower Michigan.
Odum's Ecosystem Attributes: Testing An Hypothesis, James A. Macmahon
Odum's Ecosystem Attributes: Testing An Hypothesis, James A. Macmahon
Aspen Bibliography
No abstract provided.