Agricultural Science Commons^™

Bulletin No. 256 - Drainage And Irrigation, Soil, Economic, And Social Conditions, Delta Area, Utah: Division 2: Soil Conditions, D. S. Jennings, J. Darrel Peterson

UAES Bulletins

Project 90-A Study of Factors Influencing the Financial Condition of Certain Utah Irrigation and Drainage Projects-was undertaken in 1928 as an intensified study of local areas. This study was divided among four departments, with a project leader for each particular phase of the study. These four project leaders, guided by the Station Director, have constituted a committee in immediate charge of this project. Subprojects and their respective leaders are: A-Engineering and Engineering Economic Aspects, O. W. Israelsen; B-Soil Productivity Aspects , D. S. Jennings; C- Contributing Sociological Aspects, J. A. Geddes; and D-Economic Aspects, W. Preston Thomas.

Bulletin No. 255 - Drainage And Irrigation, Soil, Economic, And Social Conditions, Delta Area, Utah: Division 1: Drainage And Irrigation Conditions, O. W. Israelsen

UAES Bulletins

Project 90-A Study of Factors Influencing the Financial Condition of Certain Utah Irrigation and Drainage Projects-has been Conducted cooperatively since 1928 by four different departments, each represented by a man in charge of one phase of the problem. These four department representatives have constituted a committee in immediate charge of this project, guided by the Station Director. Subprojects and their respective leaders are: A: Engineering and Engineering Economic Aspects, O. W. Israelsen; B: Soil Productivity Aspects, D. S. Jennings; C: Contributing Sociological Aspects, J. A. Geddes; and D: Economic Aspects, W. Preston Thomas.

Bulletin No. 219 - Twenty-Eight Years Of Irrigation Experiments Near Logan, Utah: 1902-29, Inclusive, D. W. Pittman, George Stewart

UAES Bulletins

Since 1902 irrigation experiments have been a major part of the research activity on the Greenville (Central) Experimental Farm near Logan, Utah. The experiments have been concerned mainly with the effects of different quantities of irrigation water, the minimum water requirement of crops, and the effects of different seasonal distribution of the water. This publication aims to give a brief summary of this work as it relates to crop yields as well as the more recent results up to and including 1929.

Bulletin No. 186 - Irrigation Experiments With Sugar Beets, F. S. Harris, D. W. Pittman

UAES Bulletins

A previous bulletin of this station gives the results of an experiment on the irrigation of sugar-beets continuing for five years. Since this experiment was deemed of sufficient importance to merit our best attention and since the climatic conditions which largely determine what is the best irrigation practice may not for so short a period properly represent the average of the community, it was thought advisable to continue the experiment, with certain modifications, for an additional five years. This bulletin reports the results of these last 5-years' work together with such general conclusions as can be drawn from the entire …

Bulletin No. 187 - Irrigation Experiments With Potatoes, F. S. Harris, D. W. Pittman

UAES Bulletins

In a previous bulletin of this station are given the results of an experiment on different irrigation treatments of potatoes continued for five years. In view of the importance of the potato crop and of the importance of having it properly irrigated it was considered advisable to continue the experiment, with certain modifications based on experience, for a further period of five years. This total period of ten years should include most of the climatic variations which are common in this locality, and by eliminating the more unsatisfactory irrigation systems a closer approximation to the best system should be found. …

Bulletin No. 178 - The Irrigation Of Barley, F. S. Harris, D. W. Pittman

UAES Bulletins

The proper use of irrigation water is one of the most important problems of every comnunity and of every farmer in an irrigated district. The irrigation farmer has largely under his control one of the most important factors in determining the yield and quality of his crops and one over which all other farmers have little control at all. On the other hand, in an arid district there is generally less available irrigation water than is needed to give the optimum amount to all the land, or if one region receives an excess there is generally an accumulation of alkali …

Circular No. 45 - Alfalfa Production Under Irrigation, George Stewart

UAES Circulars

Alfalfa was first planted and cared for by half-civilized man long before any history was written. In spite of the fact that its line of descent has come thru the Medes and Persians by way of the Greeks, the Romans, the Moslems, and the Spaniards,--in spite of long sojourns in many lands, the heritage is still undefiled. Instead of losing in adaptability, possibly long centuries of trial have made it more fit. At any rate, here it is: high in power to yield, rich in power to nourish.

With its deep roots it laughs at drought and mellows up the …

Bulletin No. 180 - The Irrigation Of Alfalfa, F. S. Harris, D. W. Pittman

UAES Bulletins

In the United States alfalfa-growing has gone hand in hand with the development of irrigation. Alfalfa did not become an important crop in the country until after irrigation began to be practised in the West. Very soon after the pioneers reached Utah, alfalfa was brought to the state where it found conditions well suited to its growth. Wherever settlement extended alfalfa was raised as one of the most important crops, and finally from the West it has spread eastward into the humid parts of the country.

Bulletin No. 177 - Some Types Of Irrigation Farming In Utah, E. B. Brossard

UAES Bulletins

As ordinarily used "type of farming" suggests general contrasts in the nature of farm business. The bases used in making these contrasts are: (1) sources of farm income, (2) number of farm enterprises, (3) amount of labor, capital, and management applied to each acre of land, and (4) farm practice with reference to maintenance of soil fertility. When based on sources of farm income, farms are classified as grain farms, hay farms, fruit farms, dairy farms, etc., according to the proportionate magnitude of the income from the different sources. When the number of farm enterprises is used as the basis, …

Bulletin No. 169 - The Use Of Alkali Water For Irrigation, F. S. Harris, N. I. Butt

UAES Bulletins

Because of the scanty rainfall of arid regions, the soluble materials in the rocks and soil are not leached out as they are where the rainfall is high. As a result, the accumulation of excessive quantities of soluble salts is likely to be a menace to arid soils. Farm practices must be directed toward preventing this condition.

Bulletin No. 167 - The Irrigation Of Oats, F. S. Harris, D. W. Pittman

UAES Bulletins

It is well known to farmers that the oat plant is more sensitive to the moisture condition of the soil than are many of the other farm crops. For this reason oats find favor as an irrigated crop, since under irrigation the supply of water can be so easily controlled.

In order to secure the best results, it becomes necessary to know as much as possible about the moisture requirements of the various crops that are to be irrigated. This is particularly true of oats on account of their sensitiveness. The farmer should know at which period in the life …

Circular No. 36 - Practical Information On The Measurement Of Irrigation Water, O. W. Israelsen

UAES Circulars

The economical use of water in irrigation depends primarily on water measurement. That significant advantages, public and private, attend the measurement of water delivered to individual irrigators has long been recognized in older irrigated countries. The rapidly increasing utilization of Utah's available water supply, the consequent increase in its value, and the tendency on the newer canal systems to base the annual irrigation charges on the amount of water used make an understanding of the methods of water measurement an absolute necessity. Furthermore, many irrigators now realize that the vast store of information concerning the relations of water, soils, and …

Bulletin No. 160 - Important Factors In The Operation Of Irrigated Utah Farms, E. B. Brossard

UAES Bulletins

Two agricultural problems that are fundamental and of prime importance to the people of Utah are:

1. The development to maximum economic agricultural production of those farms now operated.

2. The agricultural development of the many thousands of acres of new land in the state.

A realization of the importance of these problems caused this investigation to be made. The purpose of it is as follows :

1. To determine what has been the experience of practical farmers, relative to the most profitable systems of farm management on irrigated Utah farms, and to suggest profitable future development of the existing …

Bulletin No. 159 - Soil Moisture Studies Under Irrigation, F. S. Harris, A. F. Brakcen

UAES Bulletins

Under normal precipitation the variety of crops which can be successfully grown in the West is limited. Of necessity, irrigation was practised and with it came many complex problems. The water requirements of different crops, the water-holding capacity of soils, the movement of soil moisture, and numerous other related problems have given themselves up for investigational work.

Bulletin No. 157 - The Irrigation Of Potatoes, F. S. Harris

UAES Bulletins

Very few field crops yield as large returns to the acre as do potatoes during favorable years, and but few crops are as greatly affected in quality and yield by soil and seasonal conditions. The potato is particularly sensitive to soil moisture. For this reason yields under irrigation, where the moisture can be controlled, are usually much higher than where the moisture supply is irregular.

Bulletin No. 156 - The Irrigation Of Sugar Beets, F. S. Harris

UAES Bulletins

The sugar beet crop during the last few years has come to be one of the most important sources of income for farmers in many sections of the country. The fact that the sale for the crop is certain at a price that is known in advance, in addition to the high type of farming that usually accompanies sugar beet raising, makes it probable that the sugar beet area will be considerably extended during the next few years.

Bulletin No. 154 - Irrigation And Manuring Studies Ii: The Effect Of Varying Quantities Of Irrigation Water And Manure On The Growth And Yield Of Corn, F. S. Harris, D. W. Pittman

UAES Bulletins

The present bulletin describes the results of an experiment on the irrigation and manuring of corn for the six years from 1911 to 1916, inclusive. The first three years' results of this experiment have already been published as Bulletin No. 133 of this Station. Besides the material discussed in that publication the present bulletin contains data on the composition of corn here presented for the first time.

Bulletin No. 146 - The Irrigation Of Wheat, F. S. Harris

UAES Bulletins

The economical use of irrigation water is one of the chief problem of agriculture in arid region. Much more land is available than can be irrigated by the supply of water even then methods of greatest economy are employed. The total crop of arid regions is therefore limited not by land but by water and the welfare of the regions demand that the irrigation water be used as efficiently as possible.

Bulletin No. 142 - Irrigation Of Peaches, L. D. Batchelor

UAES Bulletins

The writer took up the study of the irrigation of peaches in the spring of 1913 after being connected in a co-operative way with a similar problem during the years 1911 and 1912. The results which follow are primarily from notes taken during 1913 and 1914. Free access has been made, however, to notes taken on the similar problem noted above, when the author was associated with Prof. Walter McLaughlin in connection with a co-operative irrigation problem. Some of the results of 1913 were materially influenced by the treatment of the orchard in 1912.

Irrigation Farming: A Handbook For The Proper Application Of Water In The Production Of Crops, Lucius M. Wilcox

University of Nebraska-Lincoln Extension: Historical Materials

A handbook for the application of water in the production of crops.

Circular No. 4 - Memoranda Of Plans Of Irrigation Investigations

UAES Circulars

The present series of irrigation investigations was begun in 1901, and has been continued since then. Since January 1st, 1904, the investigations have been carried on in co-operation with the Irrigation Investigations (Chief, Professor Elwood Mead) of the Office of Experiment Stations, U.S. Department of Agriculture.

Circular No. 2 - Memoranda Of Plans Of Irrigation Investigations

UAES Circulars

The present series of irrigation investigations was begun in 1901, and has been continued since then. Since January 1st, 1904, the investigations have been carried on in co-operation with the Irrigation Investigations (Chief Professor Elwood Mead) of the Office of Experiment Station, U.S. Department of Agriculture.

Bulletin No. 75 - Arid Farming Or Dry Farming, John A. Widtsoe, Lewis A. Merrill

UAES Bulletins

There are in Utah many lands that will not, for many years to come, be brought under irrigation; and there are many others that probably will never be irrigated. These are usually high-lying lands, often far from large streams, to irrigate which, would require the construction of exceptionally costly reservoirs, dams, and canals. Many Utah valleys are so far removed from the water supply of the State that it is improbable that water will be carried past other thirsting lands to these outlying places. The building of irrigation works is a venture in which profits and losses are considered; and …

Bulletin No. 29 - Irrigation: Amount Of Water To Use. Relative Feeding Values Of Timothy, Lucerne And Wild Hay, J. W. Sanborn

UAES Bulletins

In Bulletin 24 are given results of the first three years of experimentation as to the relation between the amount of water used and crop yield, soil fertility, and the exit, through drains, of the matters held in solution in the water applied. In this report are included the results of the first three years, plus those of the past season. The experiment is regarded of the very highest importance in that it deals with the right amount of water essential to the growth of wheat and grass crops, but more especially as it approximately determines whether the materials of …

Bulletin No. 27 - Irrigation; Early, Late And Usual, J. W. Sanborn

UAES Bulletins

Bulletin No. 23 reported the results of the first three years' trials in early and late irrigation. The trial reported in this Bulletin is a continuation of the trials reported in the Bulletin. above mentioned. The purpose of the experiment is to ascertain whether water added to the soil very early is so far stored that it will be available later in the season, and whether late irrigation has an injurious effect on the crop through its influence on development of stem and leaf at the expense of the seed; or, again, whether it is necessary to irrigate crops later …

Bulletin No. 26 - Sub-Irrigation Vs. Surface Irrigation And Water For Irrigation, J. W. Sanborn, Samuel Fortier

UAES Bulletins

It has long been held that irrigation water applied beneath the surface is better than surface irrigation, in relation to the amount used, the temperature of the soil, the amount of evaporation, washing of soil and yield of crop, including quality of crop received. Though philosophically there would seem to be little doubt that the propositions are well taken, sub-irrigation as an economical process has been over-pres ed by some as a mean of very greatly curtailing the amount of water used . There are those who have asserted that only one-tenth of the water applied by sub-irrigation would be …