Agriculture Commons^™

G76-322 How To Handle Insect And Plant Specimens For Identification (Revised March 1985), Luanne Coziahr, Stephen D. Danielson, John Furrer, Don Steinegger

University of Nebraska-Lincoln Extension: Historical Materials

The Nebraska Cooperative Extension Service offers the public a pest/plant identification service. Under this service, insects, weeds, plant diseases, and horticultural plants are identified and, if appropriate, methods for their prevention or control are recommended. Diagnoses of plant problems and control recommendations will be more precise if specimens are handled according to the suggestions offered in this NebGuide.

Bionomics Of Insects Associated With Corn In The Nebraska Sandhills, J. L. Wedberg, J. B. Campbell, T. J. Helms

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

Investigations were conducted in the Nebraska Sandhills to determine the impact of transition from grassland to irrigated corn on selected insect species, to identify indigenous species that may be economically important to corn production, and to provide a point of reference for future development of pest management programs for irrigated corn.

Growth Potential Of Sandhills Ranches Through Irrigation, R. D. Carver, G. A. Helmers

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

The purpose of this study was to compare extensive and intensive growth strategies of a typical Nebraska Sandhills ranch in a dynamic and uncertain environment. Study objectives were to: (1) Analyze growth of an average ranch firm of 450 animal units as it grows to 600-900 animal units. (2) Study the effects of an uncertain environment on the long-run growth opportunities of a ranch firm. (3) Compare extensive and intensive growth of a ranch firm.

G74-98 Buying A Center Pivot, John W. Addink

University of Nebraska-Lincoln Extension: Historical Materials

A center-pivot sprinkler system is a medium cost, low labor irrigation method. A few of these systems have been high cost, high labor irrigation methods. Consideration of a few details in the purchase of the system can help prevent the high cost and/or high labor.

Many different types of systems are available today. Consideration must be given to soil texture and slope of the field to be irrigated with the center-pivot. This publication covers what to look for when purchasing a center-pivot sprinkler system.

G73-20 Fertilizing Through Center Pivots, Paul E. Flschbach

University of Nebraska-Lincoln Extension: Historical Materials

There are two decisions and three sources of information that are needed before applying fertilizer solutions through a center-pivot sprinkler system. These are discussed in this publication.

The decisions are: the amount of nitrogen to be applied per acre through center-pivot sprinkler system; and the kind of fertilizer solution to be applied.

The information needed is: the number of acres that will be irrigated in one revolution of the center-pivot sprinkler system; the amount of time required to make one revolution of the center-pivot sprinkler system; and the rate at which your porportioning pump can inject a fertilizer solution into …

G73-58 Programmed Soil Moisture Depletion: Top Yields With Least Water (Revised), Paul E. Fischbach, Burt R. Sommerhalder

University of Nebraska-Lincoln Extension: Historical Materials

The development of automated irrigation has introduced a revised concept to irrigation water management that will mean savings of water and energy. By not completely refilling the root zone each irrigation, soil moisture storage capacity is left within the root zone to take advantage of any rainfall that occurs after an irrigation. Conservation of water is important because supplies are being depleted in many areas.

Cultural Practices For Seed Production From Established Stands Of Western Wheatgrass, D. E. Smika, L. C. Newell

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

Fertilization and irrigation requirements and aftermath removal practices for maximum seed production from solid stand western wheatgrass were studied for three years near Oakley, Kansas. Conclusions from this study indicate that to obtain maximum quantity of highest quality western wheatgrass seed from established stands, the grass must be fertilized in the fall with at least 80 pounds of nitrogen per acre. Irrigation with sufficient water to fill the root zone in either the fall or early spring and again when the grass is in " boot" or heading is necessary. The practice of removing the aftermath following harvest by mowing …

Growing Proso In Nebraska, P. H. Grabouski

Nebraska Agricultural Experiment Station: Historical Circulars

Proso, sometimes called "hog millet," is receiving attention in the Nebraska Panhandle as a dryland grain crop because of acreage restrictions and limited crop alternatives.

Irrigation And Fertilization Practices For Seed Production From Established Stands Of Side-Oats Grama, D. E. Smika, L. C. Newell

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

The objectives of this study of grass seed production were to determine the response of an established stand of a warm-season grass to irrigation and fertilizer practices with regard to the specific practices needed to produce maximum quantity of adequate quality seed per acre. Side-oats grama was chosen for the study because of the availability of adapted varieties.

Performance Of Alfalfas Under Five Management Systems, W. R. Kehr, E. C. Conard, M. A. Alexander, F. G. Owen

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

This bulletin reports stands, forage yields, and other agronomic data on alfalfas of diverse origin or type tested under five management systems at Lincoln, Nebraska. Narrow-crowned and broad-crowned types were tested. The management systems involved non-irrigated alfalfa-bromegrass tests (a) continuously grazed with steers, (b) cut for hay, and (c) rotationally grazed with sheep; an irrigated alfalfa-bromegrass test rotationally grazed with dairy cattle; and irrigated tests of alfalfas in pure stands cut for hay.

Utah's Future Water Problems, Wayne D. Criddle

Faculty Honor Lectures

Utah is rapidly changing from what was once predominately an agricultural state to an urban and industrial state. This shift is not decreasing our water needs; it is often intensifying these needs and creating many new problems. Perhaps we should ask ourselves-are we prepared to recognize and accept these changes? Are we really facing up to the problems that are developing or are we turning our heads and hoping they will go away? These changes involve technical, legal, and sociological problems never before encountered, some of which I should like to discuss.

Before attempting to look at Utah's water problems …

Field Bean Production Under Irrigation In Nebraska, F. V. Pumphrey

Nebraska Agricultural Experiment Station: Historical Circulars

The purpose of this bulletin is to bring together the latest information available on the production of dry edible beans under irrigation in Nebraska. Cultural practices and disease control are stressed, but included are items on marketing, cleaning, and the use of by-products - straw and cull beans.

Reduced Ascorbic Acid Content Of Potatoes Grown With And Without Straw Mulching And Irrigation In Eastern Nebraska, H. O. Werner, Ruth M. Leverton, Mary R. Gram

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

Potatoes harvested from home gardens and in commercial early-producing fields in the Midwest are an important low-cost source of ascorbic acid from late June into September. The major portion of the early commercial crop in Nebraska (harvested mostly in August) is produced with irrigation. Straw or litter mulching is a well established practice in the nonirrigated garden and farm potato patches. The value of these cultural methods for increasing yield is well known, but prior to this study little was known about their influence on the ascorbic acid content of the tubers, or about the persistence of any such influence …

Aircraft In Agriculture, N. E. Shafer, J. D. Furrer, J. W. Lomax

Nebraska Agricultural Experiment Station: Historical Circulars

Airplanes were first used in agriculture shortly after the close of World War I. They proved valuable for locating mosquito breeding areas, for forest fire patrol work, as an aid in locating outlaw cotton fields in the campaign against pink bollworm, and for surveying damage caused in large forested areas by the spruce budworm.

Safflower Production In The Western Part Of The Northern Great Plains, C. E. Classen

Nebraska Agricultural Experiment Station: Historical Circulars

Recent development of new varieties with seeds averaging more than 30 per cent oil give safflower a good chance of becoming an important oil seed crop in the United States. It is the purpose of this circular to acquaint farmers with the crop and to outline the most promising production practices for those who undertake its production in the western part of the northern Great Plains.

Safflower Production In The Western Part Of The Northern Great Plains, C. E. Classen

Nebraska Agricultural Experiment Station: Historical Circulars

Recent development of new varieties with seeds averaging more than 30 per cent oil give safflower a good chance of becoming an important oil seed crop in the United States. It is the purpose of this circular to acquaint farmers with the crop and to outline the most promising production practices for those who undertake its production in the western part of the northern Great Plains.

The Scottsbluff Pinto Bean, J. H. Jensen

Nebraska Agricultural Experiment Station: Historical Circulars

Scottsbluff Pinto is the name of a new variety of pinto field bean being released this year by the Nebraska Agricultural Experiment Station. The new bean variety is a selection from a cross between Great Northern and the common pinto bean. In a bean-breeding program conducted for the past several years by the Department of Plant Pathology, attempts have been made to obtain improved varieties of both field and garden beans for Nebraska. Although the breeding program was primarily concerned with the development of disease-resistant varieties, it was observed that Scottsbluff Pinto, possessing no notable disease resistance, has been outstanding …

Rb34-6 The Relation Of Drouth To Water-Use In Nebraska, G.E. Condra

University of Nebraska-Lincoln Extension: Historical Materials

Three severe drouths have occurred in Nebraska and adjacent states within the past eighty years, and less severe ones have come at moderately regular intervals. Their influence on the agricultural development of the state is well known, but their relation to water supply in general is not so well understood.

This research bulletin is a brief review of the relation of drouth to soil moisture, surface water, and groundwater supplies.

Effect Of Cultural Methods And Maturity Upon The Seed Value Of Eastern Nebraska Potatoes, H. O. Werner

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

Seed potatoes as good as northern stocks have been produced under a straw mulch in eastern Nebraska by experimenters and growers. Occasionally reports are heard that a lot of seed potatoes has been grown in eastern Nebraska by ordinary cultural methods for many years, apparently without loss of vigor or yielding capacity. In view of this situation it seemed advisable to investigate this problem to determine whether, and to what extent, environment and maturity as such influence the productivity of seed potatoes and also whether it is feasible to produce satisfactory seed potatoes in the southern and eastern portions of …

The Spindle-Tuber Disease As A Factor In Seed Potato Production, H. O. Werner

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

The lines of experimentation that supplied the data herein reported, stated in very general terms, were as follows: (1) Tuber-line selection studies (2) Relation of environmental conditions to seed-potato production (3) Seed-potato strain trials of certified and uncertified stock (4) Spindle-tuber transmission experiments. Most of these general lines of experimentation will not be completely discussed as a unit in any one part of the bulletin. For the sake of clarity, consecutive thought, and elimination of repetition, data will be selected from any experiment for insertion and discussion under the most logical heading in any part of the bulletin. Unless otherwise …

Rb25-207 The Spindle-Tuber Disease: One Cause Of "Run-Out" Seed Potatoes, H.O. Werner

University of Nebraska-Lincoln Extension: Historical Materials

The spindle-tuber disease is one of the most prevalent potato diseases occurring in all parts of Nebraska. It has been found in all varieties tested. It does much damage to the potato crop, in that it reduces the yield and injures the market quality of the potatoes.

This 1925 publication discusses the spindler-tuber disease also known as "running-out" or degeneracy of seed potatoes; the distribution of the disease; effect upon yield and quality; symptoms of the different potato varieties; transmission of the disease and experiments; rate of increase of the disease; dry land versus irrigation in western Nebraska; straw mulching …

Seed Potato Investigations, H. O. Werner, R. F. Howard

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

The objects of the investigations reported in this bulletin were:

• To determine the condition of western Nebraska seed stock by the tuber unit method and by comparative trials in western Nebraska and various other points.
• To determine the effect of culture, place, disease, etc., upon seed value.
• To perfect methods of applying results to seed production in western Nebraska.

Citrus Notes-The Citrus Industry - Fullerton 1917, Charles C. Chapman

Charles C. Chapman Citrus Speeches

These are notes for a presentation given at Fullerton High School by Mr. Chapman. He gives a broad overview of the citrus industry, discussing influence of location, pruning, fertilization, irrigation, handling of the fruit, and marketing on the success or lack thereof of a citrus grower. He emphasizes the importance of choosing the right fruit variety for the chosen location and growing conditions.