Digital Commons Network^™

Weed Control In Pastures And Cereals, J R. Peirce

Experimental Summaries - Plant Research

80N037 - Post sowing - pre emergence applications of chemicals for soursob control in cereals. Property J. Miller - Beverley. Gamenya wheat - sown 25/6/80. 80N039 - Chemical control of soursob in cereals using herbicide combinations. Property J. Miller, Beverley. Gamenya wheat, sown 25/6/80. 80N038 - Post-emergent chemical control of Soursob in cereal crops. Property J. Miller - Beverley. Crop Gamenya wheat, sown 25/6/80. 80N038 - Post emergent chemical control of soursob in cereal crops. Property N. Hansen - Northam. Crop Warimba wheat sown on 4/6/80. 80N039 - Property Chemical control of soursob in cereals using herbicide combinations. N. Hansen …

Pasture Species Investigations: Clover Cultivar Evaluation High Rainfall Area 1980, D A. Nicholas

Experimental Summaries - Plant Research

Clover Cultivar Trials - 78 MN5 - Manjimup Research Station. 78BU15 - N. McDonald, Jindong. 78BR16 - K. Stacey, Darradup. 78DE1 - S. Ravenhill, Tingledale. 79MA12 - H.H. Jackson, Pemberton. 80AL63, 78BU15, 78BR16, 78DE1, 78MN5, 79BY6, 79ES35, 79ES36, 79MA13, 79MT48, 79W5, 80AL59, 80B4, 80B5, 80BR18, 80BU7, 80BR18, 80BU7, 80ES64, 80HA3, 80HA4 Alternatives to cv Woogenellup. Progress report January, 1981, D.A. Nicholas. Of five trials continued from 1979 only two gave worthwhile results in 1980. Management of the other three sites (two at Esperance, one at Wokalup) gave some problems. At Palgarup (79MA13) and Mt. Barker (79MT48) regeneration of the crossbreds …

Minimum Tillage Investigations. Direct Drilling Trials - Moora Office. Evaluation Of Stubble Management Techniques. Rye Grass Control Under Direct Drilling. Miscellaneous Chemical Trials. Deep Ripping., R. J. Jarvis

Experimental Summaries - Plant Research

Minimum Tillage Investigations - 77A16. Rotational site - 77A43, 77E52, 77MT51, 77WH88. Continuous Cropping Site - 78BA42, 77E18, 77MT15, 77WH17. Heavy land continuous cropping site - 77Ml3. Light land continuous cropping site - 78M25. Direct Drilling Trials - Moora Office. Round Hill, Miling, Dalwallinu, East Wubin. Evaluation of Stubble Management Techniques. Stubble management – WHRS light land - 79M7, 79WH6. Rye grass Control Under Direct Drilling. Ryegrass herbicides - dd/conventional - 80N22. Tillage systems x ryegrass control - 80LG23. Trifluralln/direct drilling - 80LG24. Trifluralin/direct drilling - 80LG25. Miscellaneous Chemical Trials. Hoegrass compatibility trial 80LG31. Early broadleaf weed control in wheat …

Dpx 4189 And Other Herbicides For Weed Control In Wheat, G. A. Pearce

Experimental Summaries - Plant Research

DPX 4189 and other herbicides for weed control in wheat: Object: To compare DPX 4189 with other herbicide treatments for the control of Broadleaved weeds and ryegrass in a wheat crop. Location Toodyay. Location: Moora District office trial . T Reynolds, Miling – 80MO43 – Gamenya wheat sown 29/5/80. Hoegrass plus Brominil trials 1980. To test the efficiency of Brominil M mixed with Hoegrass for weed. Sites: Toodyay and Dowerin.E. & M. Browne and Sons, East Wannamal – 80MO47B - Darkan wheat sown 16/6/80. O. & E. Coyle, Pithara - 80MO50 – Gamenya Wheat sown 29/5/80. Tank mixes with hoegrass. …

Phosphorus Sources Trials, M J. Baker, J. W. Bowden

Experimental Summaries - Plant Research

Pasture trials. 75N07B - New land pasture at Chittering – gravel. 76MT10 - New land pasture at Mt. Barker – gravel. 77MT1 - New land pasture at Mt. Barker – gravel. Methods and particle size.

Cropping trials 77MT2 - Old land at Mt. Barker - gravel – oats. 76WH10 - Young land at Wongan Hills - WLS – wheat. 76WH14 - Very old land at Wongan Hills - WLS – wheat. 77WH2 - Very old land at Wongan Hills - WLS – wheat. 77M016 - New land at New Norcia - gravel – wheat. 80BA6 - New land at Badgingarra …

Nebraska Groundwater Level (Decline & Rise) And Location Of Registered Wells, 1980

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Nebraska County Map

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Geology And Groundwater Supplies Of Box Butte County, Nebraska, 1979, V. L. Souders, F. A. Smith, J. B. Swinehart

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Collecting In Nebraska's Glacial Deposit, John Boellstorff

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Geology Along The Republican River Valley Near Red Cloud, Nebraska, R. K. Pabian, J. B. Swinehart

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

The Effects Of N-Serve On The Availability Of Urea And Ureaformaldehyde Nitrogen On Lolium Perenne L., Ronald E. Schroll

Masters Theses

Laboratory experiments were conducted to determine the effect of "N-Serve" (DOW) on the availability of urea nitrogen and the subsequent greening effect on perennial ryegrass (Lolium perenne L.) seedlings as compared to the availability of nitrogen and subsequent greening from a controlled release ureaformaldehyde fertilizer. A low organic matter sandy loam soil and a high organic matter clay loam soil were used in this study. Soil treatments of urea and ureaformaldehyde fertilizers were applied and incorporated at concentrations of 0, 25, 38, and 50 ppm-N. N-Serve at concentrations of 0.25, 0.50, and 1.0 ppm active ingredient were applied and …

Hydrogeologic And Geochemical Investigation Of The Boone-St. Joe Limestone Aquifer In Benton County, Arkansas, Albert E. Ogden

Arkansas Water Resources Center Technical Reports

The Boone-St. Joe limestone aquifer is an important unconfined aquifer for rural residents of Benton County, Arkansas. Pumping tests indicate a large range in production capability of the aquifer. The coefficient of transmissibility and specific capacity range from 24.8 to 24640 gpd/ft and 0.03 to 30 gpm/ft, respectively. No statistical relationship at a = 0.10 was found between each of these parameters and photo-lineament proximity. Drillers' estimated well yield (gpm) also showed no relationship to photo-lineament proximity. It is therefore concluded that choosing well sites along photo-lineaments for higher production is not as reliable for karstified carbonate aquifers such as …

Effects Of No-Tillage Fallow As Compared To Conventional Tillage In A Wheat-Fallow System, C. R. Fenster, G. A. Peterson

Nebraska Agricultural Experiment Station: Historical Research Bulletins

The benefits of reducing tillage by use of herbicides for weed control emphasizes why research was started to study a fallow system where all tillage was replaced by herbicides. Wheat planting was then the only soil disturbing operation. Objectives of the research were to compare the effects of no-tillage (chemical), stubble-mulch and plow (bare fallow) systems of fallow on: 1. Grain yield. 2. Grain protein. 3. Residue retention. 4. Soil nitrate-nitrogen accumulation. 5. Soil water accumulations during fallow. Data presented are in the form of a progress report. These experiments will continue.

Agricultural Geology, R. Fenwick

Natural resources published reports

WESTERN AUSTRALIA

Precambrian rocks occupy 1.5 million kn2 or roughly 60% of the total land area of the state, to form one of the most extensive and varied precambrian regions of the world. The oldest rocks are the comparatively little altered sediments and volcanics of the Pilbara Diock whose age must exceed that of the 3 000 million year old granites which intrude then

Western Australia is divisable into two broad geological types. The great plateau or Western or Archean Shield and coastal and inland basins.

The Western Shield is the largest area of Archean (Archeozoic era) rocks in Australia, …

Interpretive Study And Numerical Model Of The Hydrogeology Upper Big Blue Natural Resources District., Ralph E. Cady, Marilyn H. Ginsberg

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Turbidity - Suspended Sediment Relations In A Subalpine Watershed, Thomas A. Holstrom

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The effect of particle size distribution of suspended sediment vii upon a turbidity reading at a known concentration has been relatively quantified for stream bank materials on the Moccasin Basin - North Fork Fish Creek (MB-NFFC) Watershed, located in northwestern Wyoming. As expected, an increase in the median particle size in suspension results in a decrease of turbidity at a given concentration. The relationship derived correlates the particle size distribution of a chemically dispersed stream-bank material sample, with the Coefficient of Fineness for a mechanically dispersed portion of the sample.

Bulletin 3992 - Nitrogenous Fertilisers For Cereal Production, M. G. Mason

Bulletins - 3000 - 3999

Because fertiliser prices continue to rise, it is becoming increasingly important to understand what affects the response to fertilisers by crops.

Among the many factors influencing crop response to nitrogen applications, the most important are the season, soil type, paddock history, time of application and source of nitrogen. Before deciding whether to use nitrogen on a cereal crop, which source to use and at what rate, the farmer needs some understanding of how these factors work.

Tree Root Systems In Eastern Nebraska, John A. Sprackling, Ralph A. Read

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Tree Root Systems In Eastern Nebraska, John A. Sprackling, Ralph A. Read

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Geologic History Of Scotts Bluff National Monument, Roger K. Pabian, James B. Swinehart Iii

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Soil Potential For Groundnut Production At Kununurra, Western Australia : Report Of A Survey Conducted In January 1979, J C. Dixon, Richard J. Petheram

Technical Bulletins

Production of groundnuts in trials on irrigated Cockatoo Sands near Kununurra have been sufficiently encouraging for a soil survey to be requested of three small areas possibly suitable for commercial release. It was anticipated that between 1 000 and 1 200 ha would be necessary in the immediate future for development of five farms for groundnut production. The survey was begun in November 1978 to: classify the sand soil types. determine the potential of these types for with groundnut production. examine possible relationships between soils and vegetation to be used when selecting land for groundnut production.

1979 Field Crops Experiments, P. Mcr. Wood

Experimental Summaries - Plant Research

Field crops experiments resistance of lupins to Phomopsis leptostromiformis. (P.McR. Wood, Plant Research Division, J. Hamblin, Plant Production Division). Stage 1-2 Plant Breeders' Plots. Phomopsis infection of 96 entries (replicated) was assessed just prior to harvest at seven sites - Chapman Valley Research Station (CVRS), Badgingarra Research Station (BRS), Wongan Hills Research Station (WHRS), Avondale Research Station (ARS), Mount Barker Research Station (MBRS), Esperance Downs Research Station (EDRS) and on a farmer's property at Eradu. At four sites, CVRS, Eradu, MBRS and EDRS, only very low levels of infection were apparent. At the other three sites, the currently available varieties …

1979 Lupin Agronomy And Grain Legume Crop Evaluation, G H. Walton

Experimental Summaries - Plant Research

Yield Response to lupin density - 79BA44. Legume species herbicide tolerance - 79BA45. Yield response to weed component in field pea. - 79B3. Grain legume species comparison - 79BR2. Cereal - lupin mixtures for grain production - 79BR3. Soybean variety comparison - 79BY15. Grain legume species comparison - 79ES2, 79ES3, 79GE3, 79JE1. Lupin cultivar comparison - 79MO5. Legume species herbicide tolerance - 79MT19. Yield response to lupin density - 79MT47. Yield response to Field pea crop density - 79NA1, 79NA2. Field pea and vetch variety trial - 79NA3. Grain legume species comparison - 79NO3. Yield response to lupin density, +/- …

Summary Of Experimental Results 1979, M J. Barbetti

Experimental Summaries - Plant Research

BLACKLEG DISEASE OF RAPESEED CONTROL OF SEEDLING INFECTION To test the effectiveness of the fungicides RH-2161.EC and thiabendazole in controlling blackleg seedling infection in rapeseed. Mt. Barker Research Station (79MT21) FUNGICIDAL CONTROL OF LOOSE SMUT IN BARLEY To test the effectiveness of four fungicides in controlling two levels of loose smut seed infection, and to examine the relationship between the level of smut seed infection and the subsequent crop infection levels. Albany (79AL19); Narrogin (79NA14) LOOSE SMUT OF BARLEY METHODS OF PICKLE APPLICATION FOR CONTROL OF LOOSE SMUT IN BARLEY To test the effectiveness of various methods of pickle application …

Summary Of Experimental Results 1979 General Phosphorous Trials, J W. Bowden, R Lunt, K F. Longbottom

Experimental Summaries - Plant Research

Contiuing trials Stock rate and level of Superhosphate on cyprus medic pasture 66M30 Rates of phosphorus, sulphur and stocking trial - cropping phase 68BR7 Maintenance P x S trials 65N5, 69WH15, 65A1, 65c6 Residual Value of Phosphorus 78M08, 78C4, 78MA2, 75LG26, 78M38 NEW TRIALS Crops N x P Trials 79NA11, 79NA12, 79NA13 Times of P on Lupins 79M030 Lupin and Oat Mixtures 79BA31, 79MT30 Methods Application and Cultivation of P on Wheat 79M1, 79WH1 Methods and Times of P on Wheat Old Land 79N1 Rates of Super on Wheat 79LG Rates of Super on Lupins 79GE PASTURES Rates of P, …

Early Generation Evaluation Of New Subterranean Clover Crossbreds And Medic Varieties, C M. Francis

Experimental Summaries - Plant Research

The programme aims to evaluate early maturing subterranean clover crossbreds and selections emanating from the National Clover Breeding Programme based at the University of W.A. 78C13 Evaluation of crossbreds in the Dwalganup maturing range

Regional Trials At Esperence, M D. Bolland

Experimental Summaries - Plant Research

79ES5 Methods of resowing clover into old Esperance sandplain: pasture. Condingup. 79ES6 Methods of resowing clover into old Esperance sandplain pasture. Condingup. 79ES34 Methods of resowing clover into old Esperance sandplain: pasture. Yerangatup. 79ES7 Nutrient response definition trial for clover on sandplain pasture. Gibson. 79ES8 Nutrient response definition trial for clover on sandplain pasture. Gibson. 79ES9 Nutrient response definition trial for clover on sandplain pasture. Condingup. 79ESl0 To test the need for lime in regenerating clover in old Esperance sandplain pastures. Condingup. 79ES11 To test the need for lime in regenerating clover in old Esperance sandplain pastures. Gibson 79ES12 To …

Summary Of Experimental Results 1979, W. J. Cox

Experimental Summaries - Plant Research

79N3 Nutrient Spray application on wheat - Newdegate Research Station, Paddock 1EB 79BA3 Nutrient Spray application on wheat - Badgingarra Research Station 79MT1 Nutrient spray application on wheat and lupins - Mt Barker Research Station, Paddock N1B 79LG1 Rates of Potassium on wheat - Riverton Estate, Walyurin 79ME1 Rates of Potassium on wheat - Koorda 79GE1 Rates of Potassium on wheat - Irwin 78GE5 Rates, times and sources of K residual - Irwin 79MO2 Phosphorous and potassium requirement of wheat and lupins 79TS1 Definition of Wodgil soil problem - clover - Perenjori 79GE10 Lime and molybdenum on wheat, sub clover …

Phosphorus Sources Trials, J W. Bowden, M Baker

Experimental Summaries - Plant Research

Pasture Trials 76BU1 New land pasture at Yallingupo Sand over laterite. 75N07B New land pasture at Chittering. Grave lo 76MT10 New land pasture at Mount Barker. Gravel. 77MT1 New land pasture at Mount Barkero Methods and particle size. Cropping Trials 76N4 New land - Phosphorus sources on barley - gravel sitee 76LG6 Short history - Phosphorus sources on barley - gravelly sande 76WH9 New land Phosphorus sources on wheat - loamy sands 77M016 - New land - Phosphorus sources on wheat - gravel ~ 3rd crop.

Experimental Summary 1979, M W. Perry

Experimental Summaries - Plant Research

1. Variety x time of planting x Septoria control - Wheat 79MT5, 79BA7*, 79KA8*. 2. Wheat potential yield trials 79KA17, 79KA8* .Reported separately. 3. Yield analysis of historically important wheats 79M4, 79M5, 79WH8, 79WH14, 79A3. 4. Cereal seeding rates 79ME4, 79KA7*, 79MT4*. 5. Miscellaneous crop trials = high rainfall 79BR4, 79MA4, 79MA5. 6. Cycocel trials 79MT6, 79MT7, 79GE30, 79M09, 79M010*, 79GE4. 7. Oat Genotype x Time of Planting 79MT3. 8. Lupinus cosentinii regeneration trials 79GE38, 79GE42, 79GE43. * Results not yet available. Other trials Wheats 79NA9 - Stock damage, abandoned. 79KA38 - Not harvested. 79A2, 79B7, 79BA5 - not sown, …