Annual Report of the Agricultural Experiment Station of the University of Minnesota, Թողարկում 77-82

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Էջ 5 - Entomology. man may be, if his neighbor is not equally so the latter's fields will afford a supply of this pest for the former. Since this pest issues from the "flax seed" early in May, a stubble field left for corn land and not plowed up to the 10th of May or later has probably discharged its quota of flies ready for mischief before plowing.
Էջ 3 - The HON. GREENLEAF CLARK, MA, ST. PAUL, - - 1904 The HON. TL SCHURMEIER, ST. PAUL, .... 1904 The HON. STEPHEN MAHONEY, BA, MINNEAPOLIS, - - 1907 The HON. OC STRICKLER, MD, NEW ULM, - - - 1907 The HON. JAMES T. WYMAN, MINNEAPOLIS, - . . 1907 THE AGRICULTURAL COMMITTEE: The HON.
Էջ 4 - PREVENTION. 1. Burn the stubble when, from any reason, shallow plowing is unavoidable, or when plowing is to be delayed in the spring until after emergence of flies. If the stubble is left long it will burn easier. Some farmers are willing to go to the trouble of spreading straw from threshing over the stubble, thus insuring the burning and at the same time getting rid of some "flax seeds" which may have lodged on the surface of the straw pile at the time of threshing.
Էջ 4 - I have the honor to transmit to you herewith the annual report of the Agricultural Experiment Station of the University of Minnesota for the fiscal year ended June 30, 1912.
Էջ 180 - A cylinder to contain the substance to be burned and the oxygen for combustion, a cover to close the cylinder, and a threaded ring or collar to hold the cover tightly on the cylinder.
Էջ 148 - ... to i pound of product; that is, of the available nutriment 43 per cent is expended in energy and 57 per cent is retained in the milk solids. 7. The daily yield of butter-fat in excess of the nutriment supply, by virtue of an average daily loss per cow of 2 pounds in body weight, was .283 pound, being a sacrifice of 7 pounds in body weight to i pound of butter-fat yielded in excess of that provided for in the ration. 8. When the normal working condition of body weight is reached, the nutriment...
Էջ 111 - To illustrate, let us take a cow weighing 1200 pounds and yielding 20 pounds of milk daily, and one weighing 850 pounds yielding 40 pounds of milk, both testing 4 per cent fat. Pro. CH Fat Nutrients for 1 Ib. of 4 per cent milk, .0467 .214 .0159 Nutrients for 1 cwt., maintenance, .07 .7 .01 For cow weighing 1200 Ibs. and yielding 20 Ibs. of 4 per cent milk: Pro. CH Fat Nutrients for 20 Ibs. milk, .93 4.28 .32 Nutrients for 12 cwt. maintenance, .84 8.40 .12 Ration required, 1.77 12.68 .44 Nutritive...
Էջ 55 - Blatta germanica; (a) first stage; (b) second stage; (c) third stage; (d) fourth stage; (e) adult; (f) adult female with egg case; (g) egg case enlarged; (h) adult with wings spread. All natural size except g. From "Household Insects,
Էջ 43 - Fig. 39. — Woolly Aphid on apple twig; enlarged. REMEDIES. The branch form can be kept in check by occasionally spraying with kerosene emulsion, one part to eight of water, or resin wash. Recipe for Resin wash ; Boil 4 Ibs. resin and 3 Ibs. carbonate of soda (common washing soda) in one gallon of water until all the resin is dissolved. Then add gradually four gallons of warm water stirring all the time and continue the boiling until the mixture is the color of molasses. For Woolly Aphids use one...
Էջ 58 - ... should be most thoroly attended to. If carpets are used they should be thoroly beaten, and, if possible, sprayed out of doors with some such liquid as benzine or gasoline, and well aired afterwards. Rooms should have their bare floors thoroly swept, washed with hot soap-suds, and all cracks drenched with kerosene or benzine. If possible, it is desirable in bad cases to lay tarred paper on the floor before laying down the carpet. Should the carpet show any spots at any time during the year after...

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