Life Sciences Commons^™

Bulletin No. 148 - Breeding For Egg Production: Part 1, A Study Of Annual And Total Production, E. D. Ball, Byron Alder, A. D. Egbert

UAES Bulletins

The average annual egg production of different breeds of fowls, the production that may be expected under different environmental conditions, the average length of life, the total probable production of an individual and the distribution of this production through the life cycle, are all subjects of vital importance to every poultryman. They are also subjects upon which there must be reliable information before accurate breeding work can be carried on. A search through the literature shows that information on all these subjects is extremely meagre.

Circular No. 23 - The Seed Situation In Utah, George Stewart

UAES Circulars

Due to the use of poor seed, the farmers of Utah lose yearly many thousands of dollars. Often single farms suffer to the extent of several hundred dollars. The most regretable and yet the most hopeful thing about the seed situation is that these losses are largely preventable.

Abundant area of unoccupied public lands have hitherto been within the reach of practically any wide-awake tiller of the soil. The farmer was more nearly sure of larger hay tacks and more bushels of grain or potatoes if he doubled the size of his fields than if he attempted more thorough cultivation. …

Circular No. 22 - Some Sources Of Potassium, C. T. Hirst, E. G. Carter

UAES Circulars

The essential elements of plant food are ten in number. Of these carbon and oxygen are obtained by the plant from the air, and hydrogen from the water. Sulphur, calcium, iron and magnesium are required by plants in small quantities and are not likely to be deficient in soils. The three remaining ones--nitrogen, phosphorus, and potassium--are likely to be present in soils in smaller quantities and are used by plants in larger amounts than any of the other elements taken from the soil. In addition to these ten elements already named, five other elements, viz., silicon, aluminum, sodium, chlorine, and …

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. 145 - Soil Alkali Studies: Quantities Of Alkali Salts Which Prohibit The Growth Of Crops In Certain Utah Soils, F. S. Harris

UAES Bulletins

One of the most important questions connected with the alkali problem in arid soils is the determination of the limits of toxicity of the various alkali salts. The author has already presented considerable data on this subject; but most of these results were obtained under laboratory conditions and with the use of pure salts. The combinations of salts used were not necessarily the combinations found in actual field conditions. It seemed desirable, therefore, to extend these studies to the field in order to determine the exact concentration of the various alkalis that prohibits growth in crops. A study of this …

Bulletin No. 147 - The Alkali Content Of Irrigation Water, Robert Stewart, C. T. Hirst

UAES Bulletins

In certain irrigated districts the alkali problem is a menace. Any controllable factor which tends to increase the alkali content of the soil should be carefully considered in a successful system of soil management. In this connection the quality of the irrigation water is of great importance; the saline content of water has a marked influence upon the method and quantity to be used for irrigation. The factors which will contribute to an increase or decrease of the alkali content of the water must be clearly understood. The amount of the several kinds of alkali salts added to the soil …

Bulletin No. 144 - Water Table Variations: Causes And Effects, A. B. Ballantyne

UAES Bulletins

No abstract provided.

Circular No. 20 - Capsule Method Of Breeding Mares, W. E. Carroll, J. Frederick

UAES Circulars

Some inquiry has been received by the State Board of Horse Commissioners relative to the capsule method of breeding mare. With the thought that a brief statement of the instruments used and the methods employed in the so-called capsule method of breeding might be useful to stallion men in general, this little circular has been prepared.

Bulletin No. 143 - Fruit Tree Root Systems: Spread And Depth, A. B. Ballantyne

UAES Bulletins

As mentioned in Utah Station Bulletin No. 124, seepage conditions on the Southern Utah Experiment Farm were responsible for the removal of about 5 acres of vineyard in 1908, and 7 acres of mixed peach orchard in 1910, all of which were on the lower or western half of the farm.

These orchards and vineyards had always received good care, clean culture being practiced in fact as well as name. The results for a number of years were all that could be desired, when the trees and vines began to die questions arose as to the cause: since in spite …

Circular No. 19 - Licensed Stallions In Utah During The Season Of 1915, W. E. Carroll

UAES Circulars

In presenting this report of the State Board of Horse Commissioners, it is thought best to include very little which does not bear directly upon the number and distribution of licensed stallions and jacks. Other material treating different phases of the horse industry appears in other circulars from the Board.

Circular No. 18 - Better Horses For Utah, W. E. Carroll

UAES Circulars

The two chief factors which determine the profits realized from the horse breeding business are the cost of production and the quality of the product put on the market. As land values increase, taxes automatically become higher, and this together with the increasing cost of labor, makes the feed and care given the horse more expensive. These factors are so completely independent of the horse breeder that he has little control over the cost of production. This statement is not intended to convey the idea that no account should be taken of costs, or that costs do not vary. Quite …

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.

Circular No. 21 - Dry-Farming In Utah, F. S. Harris, A. D. Ellison

UAES Circulars

It was only a few years after the settlement of Utah in 1847 that occasional attempts were made to raise crops without the use of irrigation water, but these first attempts usually resulted in failure. Not until in the sixties could any degree of success be claimed. About this time, farmers in the valley of the Great Salt Lake and in Cache Valley began raising crops regularly on land located above the canal. From then to the present time a measure of success has been enjoyed by the better dry-farmer in some sections, and hardly a year of complete failure …