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1982

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Articles 61 - 74 of 74

Full-Text Articles in Soil Science

Long Term Rotation Trials, Lupins, Wheat Rotation, Continuous Cropping With Nitrogenous Fertiliser, I. Rowland Jan 1982

Long Term Rotation Trials, Lupins, Wheat Rotation, Continuous Cropping With Nitrogenous Fertiliser, I. Rowland

Experimental Summaries - Plant Research

Long Term Rotation Trials, 66M29, 67C13, 67N4, 68E5, 68SG5, 73SG16. Lupins, wheat rotation, 79GE36, 80TS3, 82TS2. Continuous cropping with nitrogenous fertiliser, 80NA6.

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Nebraska Mineral Operations Review, 1982, Raymond R. Burchett, Duane A. Eversoll Jan 1982

Nebraska Mineral Operations Review, 1982, Raymond R. Burchett, Duane A. Eversoll

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

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1. Doublegee Dormancy 2. Lupins - Chemical Tolerance Of Kiev Mutant 3. Lupins - Simazine And Diuron Plus Mixtures 4. Lupins - Pp009 5. Lupins - New Herbicides 6. Lupins - Ssh 0860, D. J. Gilbey, R. Klemm Jan 1982

1. Doublegee Dormancy 2. Lupins - Chemical Tolerance Of Kiev Mutant 3. Lupins - Simazine And Diuron Plus Mixtures 4. Lupins - Pp009 5. Lupins - New Herbicides 6. Lupins - Ssh 0860, D. J. Gilbey, R. Klemm

Experimental Summaries - Plant Research

Doublegee seed longevity x cultivation - 75WH65, Doublegee seed longevity x depth- Effect of burial on longevity of doublegee achenes - 75WH66, 76C9, 76KA8, 82 N 25, 82 N 24, 82 N 30, 82 LG 30, 82 LG 33, 82 KA 35, 82 KA 36, 82TS38, 82GE33, 82TS37, 82ME62, 82BA42, 82GE35, 82TS36, 82 NO 62, 82 ME 83, 82GE36, 82TS35, 82ME63B, 82M038, 82GE32, 82BA41, 82ME63A,

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Experimental. Summary 1982 Trials., J E. Holmes, R J. Thomas Jan 1982

Experimental. Summary 1982 Trials., J E. Holmes, R J. Thomas

Experimental Summaries - Plant Research

Brome grass, Barley grass, Silver grass, Rye grass, Tank mixes for minimum tillage, Grass herbicides for pastures. 82N41, 82BA48, 82WH44, 82N38, 82GL39, 82Ge40, 82TS39, 82Lg43, 82Ba47, 82WH47, 82Lg44, 82Me65, 82Lg43, 82Nr10, 82MT46, 82N39, 82Ba45, 82LG48, 82M48, 82Na34, 82Ka38, 82WH45, 82Ba46 and 82N40.

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Season, Growth Regulant / Seed Treatment / Foliar Spray Trials, D. Miers, M. Perry Jan 1982

Season, Growth Regulant / Seed Treatment / Foliar Spray Trials, D. Miers, M. Perry

Experimental Summaries - Plant Research

Rates and times of application of two chlormequat formulations. 82 BA 5, 82 c 3, 82 E 3, 82 M 3, 82 MR 6, 82 N 4, 82 WH 6. Growth regulators / seed dressings / foliar sprays on wheat. 82 BA 4, 82 BR 2, 82 LG 6, 82 MT 5, 82 TO 3, 82 c 2, 82 M 2, 82 N 3, 82 WH 5, 82 E 2, 82 ME 4, 82 NA 7, 82 KA 9a, 82 MO 2s, 82 NO 6, 82 KA 9b, 82 MO 2b, 82 NO 9. Chlormequat on yield and head loss …

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The Effect Of Soil Acidity On Crop And Pasture Production, Summary Of Experimental Results, 1982., W. Porter., S. Carr., R. Klemm. Jan 1982

The Effect Of Soil Acidity On Crop And Pasture Production, Summary Of Experimental Results, 1982., W. Porter., S. Carr., R. Klemm.

Experimental Summaries - Plant Research

82ME54, 82M024, 82TS33, 82M5, 82ME10, 81TS1, 81TS30, 81LG8, 81M54, 82ME31, 82ME55, 82ME56.

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Deep Ripping Effects On Cultivation Pans, Root Growth, Crop Growth, Soil Water Relations And Yields., D. Tennant Jan 1982

Deep Ripping Effects On Cultivation Pans, Root Growth, Crop Growth, Soil Water Relations And Yields., D. Tennant

Experimental Summaries - Plant Research

Experiment programme. 77WH17, 82WH2, 82WH35, 82WH36, 81M52.

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Grain Legume Agronomy Programme., G. H. Walton Jan 1982

Grain Legume Agronomy Programme., G. H. Walton

Experimental Summaries - Plant Research

Lupin agronomy, Series l - Growth factor interactions. 82GE18, 82GE19, 82N038, 82N18, 82MA13. Lupin agronomy, Series 2 - Harvest index response to density 82GE20, 82M24. Lupin agronomy, nutrition, 82GE21, 82MA14, 82M017. Erregulla lupin rotation plots, 81M027, 81M029, 81M030. Grain legumes for wheatbelt rotations, 81GE6,81TS3, 81ME3, 81M05, 81MO14. Grain legume species trials, 81E30, 82NA31, 82JE23, 82E26, 82LG28. Low rainfall, medium soils pH 5.5 to 7.0, 82ME41, 82ES35, 82ES36, 82TS25, 82ME39. Sites that failed, 82GE23, 82ME40, 82JE18. Field pea agronomy, 82LG27, 82LG26. Oat/lupin mixtures for grain feed 82Bu9, 82Bu10, 82AL34. Oat/pea mixtures for hay, 82PE21, 82KA37. Fababean nodulation, 82MD16, 82MN25.

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Row Spacing On Wheat Yield, M. L. Poole. Jan 1982

Row Spacing On Wheat Yield, M. L. Poole.

Experimental Summaries - Plant Research

The main aim of these trials was to provide preliminary information on the effect of row spacing on wheat yield. 82M56, 82M57, 82N37, 82M54, 82M55, 82ME75, 82ME76, 82N36, 82LG4.

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Sulphur Nutrition Of Pastures, Phosphorus And Potassium Nutrition Of High Rainfall Pastures On Deep Sands And Soil Acidity - High Rainfall Pastures., J. S. Yeates., M. F. Clarke Jan 1982

Sulphur Nutrition Of Pastures, Phosphorus And Potassium Nutrition Of High Rainfall Pastures On Deep Sands And Soil Acidity - High Rainfall Pastures., J. S. Yeates., M. F. Clarke

Experimental Summaries - Plant Research

Sulphur - high rain fall areas. Rates and time of application of sulphur as superphosphate to pastures. 79AL2, 79AL23, 79AL41, 82BY7, 82BY8, 82PE2. Sulphur rundown on heavy soils - 81BY1. Sources, rates, time of application of sulphur to pastures. 80AL1, 80AL4, 81AL3, 81AL4. Sulphur - low rainfall areas. Sulphur on pastures 80JE16/17, 82AL9, 82KA4. Sulphur on crops 82ME68 (with G Fosberry). Phosphorus. Sources, rates, time of application of phosphorus on high rainfall deep sand pastures. 80AL2, 80ALS, 80AL15, 81AL5, 81KE2, 81MA4, 82AL10. Potassium. Sources, rates, time of application of potassium on high rainfall deep sand pastures. 80AL3, 80AL6, 81AL7, 81AL8. …

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Geothermal Resources Of Nebraska, W. D. Gosnold, D. A. Eversoll Jan 1982

Geothermal Resources Of Nebraska, W. D. Gosnold, D. A. Eversoll

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

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Thickness And Structure Maps Of The Pennsylvanian And Permian Rocks Across Southern Nebraska, R. R. Burchett Jan 1982

Thickness And Structure Maps Of The Pennsylvanian And Permian Rocks Across Southern Nebraska, R. R. Burchett

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

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Flume Experiments On Bedforms And Structures At The Dune-Plane Bed Transition, Francis P.J. Lockett Jan 1982

Flume Experiments On Bedforms And Structures At The Dune-Plane Bed Transition, Francis P.J. Lockett

Theses and Dissertations (Comprehensive)

A tiltable, recirculating flume, 18 metres long and 76 cm. wide was used to investigate bedforms and structures near the transition between dunes and a plane bed for a moderately sorted, coarse sand. At Froude numbers ranging from about 0.4 to 1.0, three dune types developed: (1) asymmetrical (triangular) dunes, (2) convex (symmetrical) dunes and (3) humpback (whaleback) dunes. Asymmetrical dunes had gentle, long stoss sides and steep, short lee sides and contained cross-stratification with a maximum dip mostly about 30 degrees to 35 degrees. Flow separation and avalanching were strongly developed to the lee of these dunes. Convex dunes …

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Influence Of The Termite Macrotermes Michaelseni (Sjöst) On Soil Fertility And Vegetation In A Semi-Arid Savannah Ecosystem, M. A. Arshad Jan 1982

Influence Of The Termite Macrotermes Michaelseni (Sjöst) On Soil Fertility And Vegetation In A Semi-Arid Savannah Ecosystem, M. A. Arshad

All Peer-Reviewed Publications

The growth and species structure of vegetation in relation to the proximity of termite (M. michaelseni) mounds was studied in a semi-arid savannah ecosystem during 1978-1980. The dry matter yield in the termite-modified area at 1-10 m distance from mounds was significantly greater (P < 0.01) than that in the area beyond 22 m which is relatively unaffected by the termites. Themeda triandra and Digitaria scalarum, dominant grass species of the area, were totally absent in the 1-10 m zone around the mound. The major species in the immediate vicinity of the mound were Pennisetum stramineum and Cynodon dactylon, the latter was a dominant species (over 90%) within the 0-10 m zone and entirely absent beyond 15 m from the mound. The number of grass species increased from 2-3 species around the mound to 6-7 species in the area apparently beyond the influence of the mound. High concentration of nutrients and favourable water availability, together with good drainage, appeared to be the major causes of increased biomass and different species composition of vegetation around the mound. © 1982.

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