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The Influence Of Soil Moisture, Texture, And Temperature On Nest-Site Selection And Burrowing Activity By The Pine Vole, Microtus Plnetorum, Donald H. Rhodes, Milo E. Richmond

Eastern Pine and Meadow Vole Symposia

Pine voles (Microtus pinetorum) have long been recognized as a pest species in fruit orchards of the eastern United States (Hamilton 1935). These semifossorial rodents construct tunnel systems beneath apple trees where they eat entire roots or strip roots of bark and cambium. Hamilton (1938) reported numbers of pine voles within apple orchards as high as 200-300 voles per acre which is in sharp contrast to the relative scarcity of pine voles outside orchard situations (Crain and Packard 1966; Goertz 1971), These findings suggest that orchard habitat provides excellent conditions for pine vole growth and reproduction, although the specific components …

Highlights Of The Seventh Eastern Pine And Meadow Vole Symposium, Ross E. Byers

Eastern Pine and Meadow Vole Symposia

The Seventh Eastern Pine and Meadow Vole Symposium was held at the Cliffside Inn, Box 786, Harpers Ferry, West Virginia, March 3-4, 1983 for the purpose of assessing the current status of research, extension, and industry programs relating to vole damage to fruit trees. The meeting was held to provide a problem solving atmosphere in which growers, governmental agencies such as EPA, USDA, USDI, the chemical industry, and university personnel could observe the current thrusts of research and extension programs and their impact on future control strategies.

Effect Of Fertilizer Salts On Crop Production, V. P. Evangelou

Soil Science News and Views

Soil consists largely of mineral and organic matter, air, and water. Plants obtain nutrients from mineral and organic matter, oxygen from air, and they use water as a carrier of nutrients from the soil into the root and to the above ground portion of plants.

Since soil water functions as a carrier of nutrients from solid fractions of soil into and through plants, it plays a very important role in plant nutrition. Because of this importance, correct chemical balance of the soil solution is necessary for best crop performance. This means that pH of the solution should be in the …

Seedbed Preparation For Pasture Renovation, Harold B. Rice

Soil Science News and Views

In Kentucky renovation has come to mean the re-establishment of legumes in grass pastures and meadows. Many acres of grassland do not contain enough legumes to fill the amount of nitrogen needed and to improve the nutritional value of the forage. A good stand of white clover, for example, has the capacity to fix about 100 pounds of nitrogen per acre. Because of this, pastures containing around 40 percent clover can produce about as much meat or milk as grass pastures fertilized with 150 pounds of nitrogen per acre. For best results in seeding clovers into grass sods, fields should …

Bird Dispersal Recordings: An Overview, Robert H. Schmidt, Ron J. Johnson

School of Natural Resources: Faculty Publications

Copyright® 1983 by ASTM International. Used by permission.

Agricultural Water Quality Criteria : Irrigation Aspects., P R. George

Resource management technical reports

Water quality criteria for irrigation are imprecise. The final result of quality evaluation depends on plant, soil and climatic variables all of which can be inter-dependent. A range of management strategies of varying complexity are available to mitigate the effects of poor quality water. The heavy winter rainfall in the south-west of Western Australia affects the applicability of published salinity criteria most of which have been developed in arid and semi-arid environments with little effective rainfall.

Winter Injury Of Sagebrush And Other Wildland Shrubs In The Western United States, United States Department Of Agriculture, Forest Service

Forestry

The objective of this paper is to briefly review winter injury of plants and shrubs in particular, document the observed winter injury of 1976-77, and correlate the occurrence with weather records.

The Probe, Issue 28 - January 1983

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE National Animal Damage Control Association January, 1983
Bear behavior
Duck production.
Effects of coyote reduction on white-tailed deer productivity
Bait consumption and diethylstilbesterol influence on North Dakota red fox reproductive performance
California Voters On Gun Control
Annual Report of Agricultural Protection Board of Western Australia for 1982
Friends of Animals
Seen Any Black-footed Ferrets Lately?
An ammendment to the USDI appropriations bill which would ban all trapping in National Parks
Fur exports from the U.S.A. exceeded $500,000,000 last year.
Rat Poison for Gophers
Solid State Technology Comes to Fishing
LET'S TELL THE TRUTH ABOUT PREDATION by Dr. Bart …

Pasture Manipulaton On Animal, Crop And Pasture Production, C W. Thorn, C J. Stockdale

Experimental Summaries - Plant Research

1. Effect of Pasture Manipulation on Animal Production - 81M01 - 'Ranfurly'.

2. Effect of Pasture Manipulation on Crop Production - 81M01 - 'Ranfurly'.

3. Effect of Pasture Manipulation on Animal Production - 82NA29 - 'Culford'.

4. Pasture Manipulation in a 1:1 Rotation at Esperance - 79El5 – 'Esperance Downs'.

5. Pasture Manipulation in a 2 pasture: 1 crop Rotation – 81E35 – 'Esperance Downs'.

6. Pasture Manipulation - Effects on Take-all - 82LG25 - 'McMahons'.

Lupin Diseases, P Mcr Wood

Experimental Summaries - Plant Research

Fungicide treatment of lupin seed - 83GE45, 83GE46, 83GE47. Fungicide treatment of lupin seed in polyculture - 83NO48, 83BU21. Levels of Pleiochaeta in different organic fractions - 83AL51 (2 sites). Phomopsis levels on post-harvest samples - 83AL51.

The Effects Of Limited Food Availability On The Striped Bass Fishery In Lake Mead, John R. Baker, Larry J. Paulson

Publications (WR)

The original range of striped bass (Morone saxatilis) was along the Atlantic Coast. They were introduced into the lower Sacramento River in 1879 and are now also found along the Pacific Coast. A landlocked striped bass fishery was established in Santee-Cooper Reservoir, South Carolina, in 1954, and they have since been introduced into numerous other reservoirs, including Lake Havasu, Lake Mead and Lake Powell on the Colorado River. Striped bass were introduced into Lake Mead in 1969 in response to declines in the largemouth bass (Micropterus salmoides) fishery that occurred during the 1960s and in order to further utilize the …

Growth And Activity Of Juvenile Mosquitofish: Temperature And Ration Effects, Wayne A. Wurtsbaugh, J. Cech

Watershed Sciences Faculty Publications

The effects of constant temperatures (10, 15, 20, 25, 30, and 35 C) and ration size on the growth rates and activity of juvenile mosquitofish Gambusia affinis (mean wet weight, about 20 mg) were measured in laboratory experiments. On ad libitum rations of Tubifex spp. worms, food-consumption rates of mosquitofish were very high, ranging from 7% dry body weight/day at 10 C to 83%/day at 35 C. Growth increased from 0% dry body weight/day at 10 C to 21%/day at 30 C and declined slightly at 35 C. Gross efficiencies (100 growth/food consumption) increased from 0 at 10 C to …

Trace Element Nutrition, M M. Riley, R. F. Brennan

Experimental Summaries - Plant Research

1. Long term copper trial - Newdegate Research Station - 66N14. 2. Rates of copper and methods of application on new land - 82ME43. 3. Wheat response to zinc rates - 81MO8. 4. Zinc, sulphur and copper residual with DAP for wheat - 82LG27. 5. Manganese on wheat - 82NO8. 6. Manganese on wheat, barley, oats and lupins - 82BR4. 7. Zinc residual with high analysis N.P. fertilizer for wheat - 80NO31. 8. Zinc residual with high analysis N.P. fertilizer for wheat - 79ME22. 9. Zinc residual with high analysis N.P. fertilizer for wheat - 79ME23. 10. Copper x nitrogen …

Molybdenum Nutrition, M M. Riley

Experimental Summaries - Plant Research

Field Trials 1. Molybdenum and Ammonium sulphate on wheat - 81N040. 2. Foliar applications of Molybdenum on wheat - 83TS4. 3. Foliar applications of Molybdenum on wheat - 83ME7. 4. Residual value of Molybdenum on an acid soil. 81M2. Residual value of Molybdenum on an acid soil - 81LG12. 6. Residual value of Molybdenum on an acid soil - 83ME82. 7. Molybdenum responses in wheat and lupins - 83ME10. Glasshouse Trials; 1. The response of wheat to Molybdenum on eleven acid sandy soils - 83GL1. 2. Leaching of Molybdenum - 83GL2.

Studies On The Effects Of Nutrition And Tillage Systems On Cereal Root Diseases, R F. Brennan

Experimental Summaries - Plant Research

1. Split Applications of Nitrogen and Take-all 83ES33. 2. Nitrogen and Phosphorus Rates and Take-all 83ES41. 3. Nitrogen and Phosphorus Rates and Take-all 83ES42. 4. Nitrogen and Phosphorus Rates and Take-all 83ES43. 5. Micronutrients (Cu, Zn) and Take-all 83ES39. 6. Micronutrients (Cu, Zn) and Take-all 83ES40. 7. Cu Residual on Wheat and Take-all 67E8. 8. Cu Residual on Wheat and Take-all 67E9. 9. Effects of Sources of Nitrogen on Take-all 77E4. 10. Root Rot Survey: West of Gibson. 11. Root Rot Survey: East of Gibson.

Summary Of Medic-Rhizobium Field Experiments, J G. Howieson

Experimental Summaries - Plant Research

83ME9 - Nutrition of R. meliloti in acid soil. - Meaningful results only available in 1984/85 Summary of Medic-Rhizobium Field Experiments 1983/84. 83ME87 - Effect of pH of culture conditions on survival in, and colonisation of, an acid soil by R. meliloti. - Meaningful results available 1984/85. (82ME22, 82ME22A, 82ME23) Survival and colonisation of acid soils by 18 strains of R. meliloti in association with 6 Medicago hosts. - Results discussed in this summary.

Sulphur Nutrition Of Pastures. Potassium Nutrition Of High Rainfall Pastures On Deep Sands, J S. Yeates, M F. Clarke

Experimental Summaries - Plant Research

A. Sulphur - High Rainfall – 80AL1, 80AL4 (1980), 80AL4 B (established 1983). Sulphur rundown on heavy soils - 80BY1. Sources, rates, time of application of sulphur to pastures - 80AL1, 80AL4, 80AL4B. Sources, rates, time of application of sulphur to legume pastures – 80AL1, 80AL4, 80AL4B. Sulphur nutrition of pastures. 83PE36. B. Sulphur - Low Rainfall – 82AL9, 80JE16/17 82KA4. Sulphur on pastures - 80JE16/17, 82AL9, 82KA4. Sulphur on absorbing soils receiving no current S input – 80BY1. C. Potassium. Sources, rates, time of application of potassium on high rainfall deep sand pastures - 80AL3, 80AL6.

Waterfowl Pair And Brood Use Of Dug Brood Complexes In East-Central South Dakota, Beth A. Giron Pendleton

Electronic Theses and Dissertations

Modification of wetlands has been a frequently employed management technique to enhance habitat for waterfowl and other wetland wildlife. One type of excavation in wetland basins is the dug brood complex; an interconnected system of pond units, channels, and islands, primarily created to provide waterfowl brood rearing habitat during drought. In 1981-82, a study was conducted to evaluate waterfowl pair and brood use of 8 pairs of Class IV wetlands in east-central South Dakota. Each pair consisted of a wetland with a dug brood complex (modified) and an unmodified basin of comparable basin size. Under drought conditions in 1981, both …

Sources Of Phosphate Trials. Miscellaneous Trials, J W. Bowden, R J. Lunt, M Baker

Experimental Summaries - Plant Research

I. Sources of Phosphate Trials. Cropping Trials: (80BA6) - Deep sand, Badgingarra, Lupins. (77WH2) - Gravel, old land, WHRS, Wheat. (76WH9) - WLS, new land, WHRS, Wheat (1982). (76WH10) - WLS, young land, WHRS Wheat (1982). (77MT2) - Loamy gravel, old land, Mount Barker Oats. Pasture trials: (77MT1) - Loamy gravel, new land, Mount Barker. (77E1) - Sandy gravel, new land, Esperance. (77E4) – [78E4?] Sandy gravel, old land, Esperance. II. Miscellaneous Trials Long term trials. 66M30 - Super x stocking rate at Merredin. 48M/149 EX - Residual super trial at Merredin. 65A1, 65C5 and 69WH15 - Maintenance P x …

Phosphorus Nutrition Of High Rainfall Pastures - Peel Harvey Estuarine System Study (Phase Ii) And Related Phosphorus Work, D M. Deeley, J S. Yeates, B. Barker, M F. Clarke

Experimental Summaries - Plant Research

A. Sources, rates, time of application of phosphorus on high rainfall pastures. 80AL2, 80AL5, 81AL5, 81AL6, 81KE2, 81MA4, 82AL10, 82HA31, 82HA32, 83HA26, 83HA27. B. Soil test calibration curve trials on Bassendean sands. 82HA20, 82HA21, 82HA22, 82HA23, 82HA24, 82HA25, 82HA26, 82HA27, 82HA28, 82HA29, 82HA30. C. Soil test calibration curve trials on Coolup sands. 83HA20, 83HA21, 83HA22, 83HA23, 83HA24, 83HA25. D. Phosphorus rundown. 82HA14, 82HA15, 82HA16, 82HA18. NOTE: Summary is in two parts. 1. Peel Harvey catchment program (Deeley, Barker). 2. General program on high rainfall sandy soils (Yeates, Clarke). Summary of Experimental Work. General Aims. The work summarized here was commenced …

Soil Acidity - High Rainfall Pastures, J S. Yeates, D. A. Mcghie, D A. Tooke, M. F. Clarke

Experimental Summaries - Plant Research

A. Lime on old land pastures. 80BU13, 80BU14, 80BU15, 80BU16, 80BU17, 80BY7, 80BY16, 81AL10, 81AL11, 8IAL12, 81AL13, 81AL14, 81AL15, 81AL16, 81BU18, 81BY15, 81BY16, 81BY17, 81BY18, 81BY19, 81BY24, 81BY25, 81BY16, 81MA12, 81W9, 81Wl0, 81Wll, 82AL2, 82AL3, 82AL4, 82ALS, 82AL6, 82ALSS, 82BU6, 82BU7, 82BU8, 82BY37, 82HA35, 82HA36, 82HA38, 82MA20, 82PE1, 83AL7, 83AL8, 83AL9, 83AL10, 83AL11, 83AL12, 83AL13, 83AL14, 83BU20, 83BU24, 83BU25, 83BU26, 83BY29, 83HA19, 83HA40, 83HA41.

B. Lime on new land pastures 82AL7, 82AL8.

Santa Clara Magazine, Volume 25 Number 3, Fall 1982, Santa Clara University

Santa Clara Magazine

8 - A CHRISTIAN IN A NUCLEAR WORLD by William C. Spohn, S.J. Exploring an issue crucial to our time from a Christian perspective.

13 - A TEACHER FOR ALL SEASONS by Paul L. Locatelli, S.J. Discussing the challenges and the relationship between teaching and scholarship that beset today's teachers.

16 - NO MORE PUNCH AND COOKIES 20 successful years at Santa Clara mean women's sports are here to stay.

18 - KRASSOWSKI ON COMMUNICATION by Jeanne Huber '72. Some suggestions on the art from one of the university's most skilled communicators.

21 - ON CONSERVATORSHIP by George J. Alexander. …

Effects Of Wastewater Discharges On Periphyton Growth In Lake Mead, Nevada-Arizona, Marsha Korb Morris

Publications (WR)

A study of the effects of secondary-treated wastewater on periphyton growth in Lake Mead, Nevada-Arizona was conducted from September 1979 to December 1980. Periphyton ash-free dry weight, chlorophyll-a, dominant species composition, and alkaline phosphatase activity were measured on fiberglass substrates. Substrates were incubated for two to four weeks in littoral and limnetic habitats. Physical and chemical variables and phytoplankton chlorophyll-a were measured concurrently.

Transparency increased with increasing distance from the discharge. Secchi depth ranged from 0.75 m at the discharge confluence (station 2) in August, to greater than 20 m at the most distant stations (stations 9 and 10) in …

The Prairie Naturalist Volume 14, No. 4. December 1982

The Prairie Naturalist

THE MICROBIAL AND VEGETATIONAL RESPONSE TO FIRE IN THE LYNX PRAIRIE PRESERVE, ADAMS COUNTY, OHIO ▪ A. E. Annala and L. A. Kapustka

ASPECTS OF BEHAVIOR IN FREE-RANGING BARBARY SHEEP (AMMOTRAGUS LERVIA) G. G. Gray and C. D. Simpson

HOME RANGES OF MULE DEER BUCKS IN THE TEXAS PANHANDLE ▪ B. H. Koerth and F. C. Bryant

DETERMINING SEX OF PLAINS POCKET GOPHERS BY INCISOR WIDTH ▪ R. M. Case and A. B. Sargeant

BOOK REVIEWS:

On Counting Birds ▪ S. A. Mikol

Freshwater Marshes ▪ R. M. Kaminiski

NOTICE TO AUTHORS ▪ Editor

INDEX TO VOLUME 14 …

Isolation And Characterization Of The Serum Ferroxidase Inhibitor, Melissa Page Calisch

Master's Theses

strong evidence suggests that the serum ferroxidases (ceruloplasmin andferroxidase II) promote the formation of Fe-III transferrin and thereby stimulate the turnover of iron from tissue stores. Ceruloplasmin is the major ferroxidase in human serum; whereas, ferroxidase II accotmts for an increased proportion of the activity in less highly developed animals. A large fold increase in total ferroxidase II activity was observed when both human and rabbit sera were subjected to gel-filtration on sephadex G-200. This indicated that whole serum might contain a potent inhibitor of ferroxidase II. Such an inhibitor has been isolated and purified to homogeneity by a combination …

The Prairie Naturalist Volume 14, No. 3. September 1982

The Prairie Naturalist

FECAL pH OF DESERT AND EASTERN COTTONTAIL RABBITS IN TEXAS ▪ R. J. Warren and K. T. Scribner

NESTING OF THE AMERICAN AVOCET IN NORTH DAKOTA ▪ J. G. Sidle and P. M. Arnold

REVISED CHECKLIST OF NORTH DAKOTA BIRDS ▪ C. A. Fannes and R. E. Stewart

THE EFFECT OF WEATHER FACTORS ON AUDUBON CHRISTMAS BIRD COUNTS L. L. Falk

NOTES:

Additional Nest Record for Red-breasted Nuthatch in North Dakota ▪ R. Hopkins

A Henslow's Sparrow in North Dakota ▪ R. B. Renken and J. J. Dinsmore

First Documented Record of the Moose in South Dakota ▪ D. A. …

24th Rocky Mountain Conference

Rocky Mountain Conference on Magnetic Resonance

Abstracts and meeting program from the 24th annual meeting of the Rocky Mountain Conference, co-sponsored by the Rocky Mountain Section of the Society for Applied Spectroscopy and the Rocky Mountain Chromatography Discussion Group. Held in Denver, Colorado, August 1-5, 1982.

Recipe Design And Management In A Nutritional Data Base System, Robert G. Trenary

Masters Theses

The Nutritional Data Base System (NDBS) is an interactive information system which provides the user the ability to create and process menus, recipes and food items. Three primary program modules are thus indicated along with modules to translate user requests and process file and directory information. A discussion of standard data base concepts and an application of these concepts to the processing of recipes in the NDBS system is presented. Future possible expansions are suggested and other similar information systems are discussed.

The Effect Of Self-Help Support Groups On Self Esteem And Blood Glucose In Young Insulin-Dependent Diabetics, Linda L. Woertz

Loma Linda University Electronic Theses, Dissertations & Projects

Successful adaptation to diabetes is probably a function of many factors: the stress involved, the rewards, the motivation of the individual, and the self concept. The more optimal the self concept the more optimal the behavior may be. By helping the patient shape a positive self concept, a base can be built for blood glucose control (Bruhn, 1977, pp. 93-97). One method of improving self concept or self esteem may be through the development of self-help support groups for diabetics.

The purpose of this study was to evaluate the effect of self-help support group intervention on the levels of self …

The Prairie Naturalist Volume 14, No. 2. June 1982

The Prairie Naturalist

DISTRIBUTIONS, DENSITIES, AND RELATIVE ABUNDANCES OF GRASSHOPPERS (ORTHOPTERA: ACRIDIDAE) IN A NEBRASKA SAND HILLS PRAIRIE ▪ A. Joern

FLORA OF FOREST CLEARINGS CREATED BY LOGGING IN BELTRAMI COUNTY, MINNESOTA ▪ E. W. Devlin

CHRISTMAS BIRD COUNTS FOR NORTH DAKOTA - 1981 ▪ R. N. Randall

RAPTOR USE OF HARDWOOD DRAWS IN CENTRAL NORTH DAKOTA ▪ R. C. Gaines and S. C. Kohn

NOTES ON DUCK NEST STRUCTURES ▪ J. G. Sidle and P. M. Arnold

EFFECT OF SOIL MOISTURE OR SOIL TEMPERATURE ON REPRODUCTION OF INDIGENOUS NEMATODE POPULATIONS IN A MIXED PRAIRIE ▪ J. D. Smolik

CORRECTION: Replacement for Table …