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Age as a factor in animal breeding
(University of Missouri--Columbia, 1911)
comprehensive nor far-reaching. Director F.B. Mumford of the Agricultural Experiment Station at the University of Missouri first conceived the idea of conducting an experiment for the determination of the proper age of animals for breeding. Unfortunately...
The effect of liming an acid soil on the growth of certain legumes
(University of Missouri--Columbia, 1914)
the air by symbiotic fixation. A minor experiment was added to determine the effect of quantities of organic matter on the location of nodules. In working on these problems it was found possible to obtain information of other points of interest...
A Study of the effect of liming an acid soil on the growth of certain legumes and non-legumes
(University of Missouri--Columbia, 1914)
have been heavy or applied immediately before the growth of plants. P.E. Karraker at this Station observed a depressing effect of ground limestone on the growth of certain legumes. It was purposed in the experiments herin reported to continue the work...
Winter rations for dairy heifers
(University of Missouri--Columbia, 1918)
"Comparatively little experimental data are as yet available concerning these problems of raising heifers. The purpose of the author in conducting the experiments reported in this thesis was to add to the data now available regarding the wintering...
The effect of age and condition on the mineral composition of the ash of the bovine
(University of Missouri--Columbia, 1916)
and in most cases incomplete. Furthermore, a great deal of the data as presented by various investigators cannot be compared because of lack of uniformity in reporting results as well as in the selection of samples for analysis. Forbes in his bulletin on "The...
Studies on contagious abortion
(University of Missouri--Columbia, 1918)
to this, a somewhat detailed report and discussion is given of certain phases of the experimental work on contagious abortion which has been carried out for the past three years or more by the Department of Veterinary Science of the Experiment Station...
Investigation upon the nitrogen, phosphorus, sulfur, and ash content of three beef animals, with special study upon the forms of sulfur
(University of Missouri--Columbia, 1917)
This thesis explores the chemical composition of beef cattle, with special attention given to nitrogen, phosphorus, sulfur, and ash content. A review of previous research is provided as well as a description of an experiment carried out...
The limitations of the Ricardian theory of rent : a study of static theory in relation to changing business practice
(University of Missouri--Columbia, 1918)
-- The relation of farming to the large scale business -- Early theories of the relation of transportation to agriculture -- Rail roads made subsidiary to the development of agriculture -- An improvement in the method of transportation expected to be of advantage...
The effects of various planes of nutrition upon the cost of maintenance, reproduction, and development of beef cows
(University of Missouri--Columbia, 1916)
The frequency with which valuable animals reproduce themselves has always been a factor of economic importance in the pure bred cattle business. Great economic changes during the last few years have made this an important ...
A study of the factors influencing the ability of the animal to digest its food
(University of Missouri--Columbia, 1916)
The purpose of the digestion trials, to be discussed in this paper, was to determine the effect of various factors on the ability of the animal to digest its food. The object of these experiments is somewhat different from the great majority...
Silage as a part ration for horses and mules or various ages under varying conditions
(University of Missouri--Columbia, 1916)
Text from page 174: This was an initial effort to feed silage as a part ration to horses and mules of various ages and under varying conditions at the Missouri Experiment Station. The data in the 1915-1916 tests are not sufficient to make possible...
Winter rations for dairy heifers
(University of Missouri--Columbia, 1917)
The special object of these experiments is to compare the efficiency and economy of rations which are conducive to rapid growth with rations of such character as to admit of but limited growth....
A study of types of farming in the U.S. by the farm management survey method
(University of Missouri--Columbia, 1919)
of Agricultural science. This study was made from the 1910 Census. The object sought in this investigation in farm management is to secure the elementary facts which must be utilized in organizing and conducting the business of the farm in such a way as to give...
Some biological and chemical effects of sulfur upon plant growth and upon the soil
(University of Missouri--Columbia, 1915)
and America to conduct experiments during the last decade with a view of determining more accurately the action of sulfur in plant nutrition. To date, the work has not, on the whole, been conclusive nor exhaustive, and it was with the idea of studying the role...
A study of the physical and chemical properties of the soil as influenced by cowpea culture
(University of Missouri--Columbia, 1913)
In the past twenty-five years much experimental work has been done with cowpeas, in relation to cultural methods, fertilization, and variety tests, but practically nothing has been written with regard to the direct effect ...
Women in war work, 1914-1918
(University of Missouri--Columbia, 1919)
the factory system was first established women were urged to go into factories. Men were engaged in agriculture and the "Friends of Industry" replied to those citizens who declared that manufactures would ruin agriculture that "not one fourth of the employees...
A study of the effect of the periods of gestation and lactation upon the growth and composition of swine
(University of Missouri--Columbia, 1915)
Growth is at the base of organic production. In recent years an increasing importance has been attached to its study and to the conditions affecting it. Davenport says: "The importance of the study of growth cannot be over ...
Some factors influencing fruitfulness in apples
(University of Missouri--Columbia, 1918)
"SUMMARY AND CONCLUSIONS: Missouri apple yields tend to rotate in three year cycles, the sizes of the crops produced showing the following order: heavy, light, medium, heavy, etc. A five years' study of the behavior of individual apple fruit spurs...
Influence of characters of ear and kernel upon the germination of maize
(University of Missouri--Columbia, 1912)
of the ear and kernel which have a marked influence upon the yield. This is so universal that we have score cards which set forth the ideal type of ear and give certain values to the different characters. In general, the score cards are alike and all agree...
The energy requirements for the normal growth of dairy heifers
(University of Missouri--Columbia, 1919)
Text from introduction: "There are at least two reasons why more definite knowledge of the energy requirements of growing cattle are desirable. First, the energy requirement of the animal is known to be high and because ...