RMRD2D5W–. Cyclopedia of farm crops : a popular survey of crops and crop-making methods in the United States and Canada. Agriculture -- Canada; Agriculture -- United States; Farm produce -- Canada; Farm produce -- United States. CHEMICAL WEED-KILLERS OR HERBICIDES 117 is to be sprayed or sprinkled broadcast on the foli- age or ground, it should be diluted with 15 to 30 parts of water, and this mixture agitated fre- quently during use. Sulfuric acid (oil of vitriol).—This, of course, is. Fig. 168. Poison hemlock (Conium maculatum). destructive to everything it touches. It can be applied in the crown or
RMRD5NGP–. Cuvier's animal kingdom : arranged according to its organization. Animals. 588 INSECTA.. Fig. 003.—Oak gall-iipple and Cynlps querc made in various vegetables in order to deposit its eggs ; the fluid accumulating in the wounded part of the plant forms excrescences or tumours, which have been termed galls or nut-galls, the latter of which is employed with a solution of green vitriol, or sulphate of iron, in producing a black dye. The form and solidity of these galls vary according to the nature of the parts of the plants which have been attacked, as the leaves, petioles, buds, bark, roots. Ma
RMRFXFYB–. The Canadian horticulturist [monthly], 1893. Gardening; Canadian periodicals. The Canadian Horticulturist. 9 OUTLINE OF WORK IN SPRAYING FOR 1893. ^OUR letter of the 5th instant, asking about spraying for apple scab, etc.. is received. We believe our experiments have shown the Bordeaux mixture to be one of our best fungicides. We used a dilute form of it with good results last season, and would recom- mend your fruit growers to use it, as follows : Ten lbs sulphate copper (blue vitriol) per 100 gal. water, and about the same weight fresh lime or a little less. Dissolve in separate vessels an
RMRPEBTD–. The American farmer's pictorial cyclopedia of live stock ... Livestock; Veterinary medicine. FEET OF THE HOUSE AND THEIli DISEASES. 259 the hole, a stick of lunar caustic. Dress it in thiswaj' once a day till the leaves are all reduced to a solid surface, then, if it is raw flesh, and not too pj-oininent, apply burnt alum or air-slacked lime, alternating them occasionally with the vitriol. Keep the sore part perfectly dry all the time. When it is well started, and good quality of hoof is growing, dress it with pine tar and tow. The horse may be shod as soon as it is well enough to be dressed
RMRD27XT–. Elementary physics and chemistry: first stage. Science. io8 ELEMENTARY PHYSICS AND CHEMISTRY. REASONS AND RESULTS. Solution of one Liquid in another.—The commonest cases of solution are when solid substances are dissolved in liquids. In addition to this, many liquids will dissolve in other liquids. Alcohol and oil of vitriol are examples of liquids which dissolve in water. When a liquid dissolves in water, like alcohol and oil of vitriol do, we say, in ordinary language, that the two liquids mix. This is only another way of saying that they form a solution. In the one case, we have a solutio
RMRH75CR–. Breeder and sportsman. Horses. 12 THE BREEDER AND SPORTSMAN [Saturday, July 26, 1913. vNNNNNNSVVNVNNVVVVNVi{£ | THE FARM For eliminating tapeworm in sheep, copper sulphate has been used suc- cessfully. To prepare this remedy, dissolve one pound (avoidupois) of copper sulphate (blue vitriol), blue crystals, in two quarts of boiling water, which will constitute the stock solution. Add to the stock solu- tion, seven and four-fifths gallons of water to dilute ready for use. To dilute in small quantities, add a little short of a pint of water (39-40ths) or a pint) to each fluid ounce of the
RMRE0NCD–. A history of the vegetable kingdom; embracing the physiology of plants, with their uses to man and the lower animals, and their application in the arts, manufactures, and domestic economy. Illus. by several hundred figures. Botany; Botany, Economic; 1855. 524 HISTORY OP THE VEGETABLE KINaDOM. as a medicine, is to infuse lialf an ounce of tlie wood sliavings in sixteen ounces of water, for twelve hours. Tlien strain off the pure liquid, and take a small wine glassful twice a day, or oftener, according to the nature of the complaint. A few drops of elixir of vitriol will add to the efficacy of
RMRD27XA–. Elementary physics and chemistry: first stage. Science. CRYSTALS AND CRYSTALLISATION—Continued. PRACTICAL WORK. Things required.—Crystals of washing-soda, sugar candy, borax, rock-crystal, blue vitriol, rock-salt, and alum. Flasks. Sand-bath. Laboratory burner. Tripod stand. Blotting paper. Magnify- ing glass. Evaporating basin. Sulphur. Iron spoon. Test-tubes. What to do. Evaporate a solu- tion of common salt by gently heating it, and, when the basin is dry, examine a little of the residue. Care- ful inspection will discover small cubes, the shape of some of which can be recognised by the u
RMRHTTPB–. Better fruit. Fruit-culture. September, 1921 BETTER FRUIT Page 15 the .lime should be put into the t.ink lirst unless both can be run together. The tank should be then well filled with water be- 'fore the vitriol water is added. The agi- tator sfiould run continuously while the t.mk is being filled and until it is sprayed out. The vitriol water should be stirred before being put into the tank, as the strongest solution is always at the bottom of the barrel. The Value of Fairs TT'AIRS will pLay a more important part -^ in an industrial way in the Northwest this year than formerly. The value o
RMRN4R2H–. The animal kingdom : arranged after its organization; forming a natural history of animals, and an introduction to comparative anatomy. Zoology. 588 Div. 3. ARTICULATA.—INSECTA. Class 3.. ^^^ Fig. 003.—Oak gaU-apple and Cynips quercusfolii. made in various vegetal)les in order to deposit its eggs; the fluid accumulating in the wounded part of the plant forms excrescences or tumours, which have been termed galls or nut-galls, the latter of which is employed with a solution of green vitriol, or sulphate of iron, in producing a black dye. The form and solidity of these galls vary according to t
RMRJ9D46–. Chemical testing of milk and cream. Milk; Cream. 11 pressure is available, a steam turbine tester is strongly recommended for the reason that it maintains a uniform motion under a definite pressure and at the same time the steam keeps the bottles warm and supplies the hot water required. Whatever kind of tester is used, it must be firmly secured to a rigid support. There must be no shaking or trembling of the tester when in motion. ^ac?.—The acid used in the Babcock test is the commer- cial sulphuric acid, sometimes called oil of vitriol, and should have a specific gravity of between 1.82 an
RMRJ6MM6–. Grasses of North America [microform] : chapters on the physiology, composition, selection, improving and cultivation of grasses, management of grass lands, also chapters on clovers, injurious insects and fungi. Grasses; Forage plants; Graminées; Plantes fourragères. WEEDS IN THE MEADOW. Lucerne. It ia likely to bo destroyed by the (uireful farmer. As soon Jis thf slender vino from the seed gets fust to the stem of u plant, the root of tho dodder perishes. It takes nourishment from the Ijueerno. The seeds are very small and spherical. Sulphate of iron (green vitriol), one pound to tho gallon,
RMRFE31K–. Rennie's 1902. Nursery stock Ontario Catalogs; Seeds Catalogs; Vegetables Seeds Catalogs; Flowers Seeds Catalogs; Gardening Equipment and supplies Catalogs; Bulbs (Plants) Catalogs; Bee culture Equipment and supplies Catalogs. SPRAYING MACHINE TO KILL MUSTARD. Recent experiments have demonstrated the usefulness of spraying to kill noxious weeds. Ten pounds blue vitriol dissolved in 50 gallons of water and sprayed upon one acre of oats and mustard when about 1 ft. high, completely de- stroyed the mustard without any injury to the oats. As- blue vitriol costs but 8c. per pound, the cost of spr
RMRDJ498–. Practical taxidermy, and home decoration; together with general information for sportsmen. Taxidermy. GRASSES. 193 or straw-work will require boiling for several hours, and if permitted to cool in the dye, the color will be even and solid. Picric acid is in crystals, which, when dissolved in water, will impart a pure yellow without the aid of. BASKET BRACKET OF GRASSES. other dyes. Dark, blackish-brown, or walnut, is made by mixing a little purple dye with Bismarck-brown. Blue is the most obstinate of colors and does not take without the aid of oil of vitriol (sulphuric acid). To dye blue, s
RMRHTRTW–. Better fruit. Fruit-culture. ipi8 BETTER FRUIT Page ip killing out the decaying fungi. This is a practice that is being used in parts of California. The Bordeaux paste, how- ever, as recommended by the Plant Pathology Department of this institu- tion, is very good and made as follows: Bluestone Solution. — Dissolve IV2 pounds of bluestone (copper sulphate or blue vitriol) in 1 gallon of water in a wooden, earthenware or glass vessel. This is best done by suspending the chemical in a bag of loosely-woven cloth or burlap, at the top of the water, or by pounding the lumps into small bits and di
RMRD27XC–. Elementary physics and chemistry: first stage. Science. ELEMENTARY PHYSICS AND CHEMISTRY. LESSON XXXIII.. CRYSTALS AND CRYSTALLISATION—Continued. PRACTICAL WORK. Things required.—Crystals of washing-soda, sugar candy, borax, rock-crystal, blue vitriol, rock-salt, and alum. Flasks. Sand-bath. Laboratory burner. Tripod stand. Blotting paper. Magnify- ing glass. Evaporating basin. Sulphur. Iron spoon. Test-tubes. What to do. Evaporate a solu- tion of common salt by gently heating it, and, when the basin is dry, examine a little of the residue. Care- ful inspection will discover small cubes, the
RMRF4BMC–. Rennie's 1902. Nursery stock Ontario Catalogs; Seeds Catalogs; Vegetables Seeds Catalogs; Flowers Seeds Catalogs; Gardening Equipment and supplies Catalogs; Bulbs (Plants) Catalogs; Bee culture Equipment and supplies Catalogs. SPRAYING MACHINE TO KILL MUSTARD. Recent experiments have demonstrated the usefulness of spraying to kill noxious weeds. Ten pounds blue vitriol dissolved in 50 gallons of water and sprayed upon one acre of oats and mustard when about 1 ft. high, completely de- stroyed the mustard without any injury to the oats. As- blue vitriol costs but 8c. per pound, the cost of spr
RMRDBH8D–. The American natural history; a foundation of useful knowledge of the higher animals of North America. Natural history. A SPARROW THAT IS A PEST 305 Is pleasing, and nearly every self-respecting ornithologist trans- lates it into English to suit his or her fancy; but, to tell the truth, the White-Throat never will win a prize as a great singer.. WHITE-THROATED SPAEEOW. The English Sparrow.'—^Let me dip my pen in blue vitriol; for my temperature rises at the thought of writing the name. Daily we see the unclean little wretches grubbing in the filth and microbes of the street, where no America
RMRD2K1R–. Elementary principles of agriculture; a text book for the common schools. Agriculture. Fig.91. The "brown rot" of plums and peaches leaves "mummies" on the trees.. Fig. 92. Black rot of grape may be pre- vented by timely use of Bordeaux mixture vitriol) known as Bor- deaux mixture (given in the Appendix) is most often used. The plants are sprayed with a very dilute solution, so that a thin film of the poison covers the leaves, stems, buds, and fruit of the plant. Spores on the surface of thoroughly sprayed plants are killed, as Ukewise others that fall on the plants. It i
RMRD9EKR–. The Cuba review. Cuba -- Periodicals. 30 THE CUBA REVIEW. enters the tree from the ground through the roots or from the air through the leaves. Then whence come they? They are manu- factured in the leaves. Many cases pro- duce leaf disease. Fungi showing in the form of mildew, mould, etc., and the tiny aphis work great damage. These must be killed by spraying with some fungicide and insect washes. The best fungicide is sul- phate of copper, commonly called bluestone or blue vitriol. The lime sulphur wash used in killing scale and other insects is also a fungicide and helps to keep the foliag
RMRRCWGB–. Florists' review [microform]. Floriculture. MOTHS ON MUMS. The common brown moth that appears in greenhouses in the fall of the year gives trouble to the chrysanthemum grower. To those so disturbed Otto H. Cron, of Monroe, Mich., gives his method of cleaning them out. He pur- chased blue vitriol—copper sulphate— and used it as a spray according to the directions on the can. This, ho says, rid his houses of the mpth in little time. The copper sulphate he purchased lo- cally in 3-pound cans. CXJLTUBE OF SMALL MUMS. What culture would you recommend for earliest single and pompon mums? What cult
RMRDTDNB–. The parks and gardens of Paris, considered in relation to the wants of other cities and of the public and private gardens; being notes on a study of Paris gardens. Gardening; Gardens; Parks. Chap. XVII.] THE PARIS SCHOOL OP PRUIT-CULTURE. 277 thoroughly saturated with blue vitriol before being used. This is a cumbrous and bad plan, the kind of fruit-trellises employed at Versailles being neater, more durable, and in every way superior.. Do,Me EstalUrivitharow of Cordons on each side, showing mode of protecting th: whole in spring (Du Breuih. A, wooden support. B, B, supports for protection.
RMRD2GBR–. Elementary principles of agriculture : a text book for the common schools. Agriculture. Fig.91. The "brown rot" of plums and peaches leaves " mummies " on the trees.. Fig. 92. Black rot oi grape may be pre- vented by timely use of Bordeau.^ mi.xture vitriol) known as Bor- deaux mixture (given in the Appendix) is most often used. The plants are sprayed with a very dilute solution, so that a thin film of the poison covers the leaves, stems, buds, and fruit of the plant. Spores on the surface of thoroughly sprayed plants are killed, as likewise others that fall on the plants
RMRJ5BXH–. A Treatise on the horse and his diseases [microform]. Horses; Horses; Horseshoeing; Chevaux; Chevaux; Marechalerie. SPAVIN". 83 two ounces, tannin one drachm, mixed and applied in small ({uantities two or tlirec times a day. Tlic unhealtliy Horo in best treated l)y rleanHinjif tlio sore and applying Kendall's Spavin Cure twice a day. In Homeca.seH, wliero tWerc is proud llesh, cauterize the part with nitrate of wilvcr or blue vitriol, and, after a few hours, apply Kendall's Spavin Cure, Kendall's Spavin (!uro lias givvn entire satisfaction whenever used, to our knowledge, for healthy or
RMRG5770–. California fish and game. Fisheries -- California; Game and game-birds -- California; Fishes -- California; Animal Population Groups; Pêches; Gibier; Poissons. 50 CALIFORNIA FISH AND OAME About once every two weeks, a net was taken out of the water and given a "blue-stoning" (blue vitriol : CUSO4. SHoO), in order to re- move algae growth that had accumulated on the webbing and ropes. A net was taken out in the morning, allowed to dry during the day, and soaked in the solution over night. The net was placed in a barrel, water poured in to cover the net, and the blue-stone placed in
RMRJ5BR7–. A Treatise on the horse and his diseases [microform]. Horses; Horses; Horseshoeing; Chevaux; Chevaux; Marechalerie. 43 DOSES fOR THK IlOIf-SE. Name op Drug. li Sweet Spirits of Nitre. Tannic Acid. Tartar Emetic. Tincture of Ac onite Koot. Tincture of Cau- tharides. Tincture Eryot. Tincture Iodine. Tincture Iron. Tr. Nux Vomica. Tincture Opium. White Vitriol. Action and Usk. I Diuretic and Diaphoretic. Astringent. â ^edatiye and Alterative. I Sedative. Used for lung fever, etc. {â¢Stimulantand Tonic. rarturient. Used externally. j Tonic and Anfrinpcnt. TTsod for | I Typhoid diMeasoH. ) i T(mi
RMRH18M8–. Bulletin. Agriculture -- New Hampshire. brief, it may he made as follows: Dissolve 5 pounds of copper sulphate (blue vitriol) in 2 or 3 gallons of hot water, in an eartheru or wooden vessel. Pour into a barrel or tank, holding 50 gallons, and add water enough nearly to fill it. Now slake 5 pounds of good,/re.sA,lime in 2 or o gallons of water and pour into the barrel, straining through a sieve as it goes in. Mix the two thoroughly and the preparation is ready. In applying for tlea-beetles or to any crop which is liable to injury liy insects add 4 ounces of Paris green to each 50 gallons of B
RMRFXFTY–. The Canadian horticulturist [monthly], 1892. Gardening; Canadian periodicals. The Canadian Hokticulturist. DIRIX'T.ONS |()K HOMi: MANL'l AC lU Kl'. ol (OI'I'IR ('.< BON ATE. ^J^. S tile precipitated lunn of tarbuiiate of copper is not always obtain- able from druggists, directions are herewith appended for the easy l)rcparation of this matL-rial, at a cost much less than the usual wholesale price. In a vessel capable of holding two or three gallons, dissolve i ^ ]iounds of copper sulphate (blue vitriol) in 2 quarts of hot water. This will be entirely dissolved in fifteen or twenty minut
RMRRCWGW–. Florists' review [microform]. Floriculture. Dbckmbbr 8, 1921 The Florists' Review 43 '??.?.TX,V.'!f?S^?^'fr'r.. MOTHS ON MUMS. The common brown moth that appears in greenhouses in the fall of the year gives trouble to the chrysanthemum grower. To those so disturbed Otto H. Cron, of Monroe, Mich., gives his method of cleaning them out. He pur- chased blue vitriol—copper sulphate— and used it as a spray according to the directions on the can. This, ho says, rid his houses of the mpth in little time. The copper sulphate he purchased lo- cally in 3-pound cans. CXJLTUBE OF SMALL MUMS. What cultur
RMRFWWCX–. The Canadian journal of industry, science and art. . Fig. 23. Pig. 24. Pig. 25. H. 6.0-6.,5 ; sp. gr. 4.8-.5.1. Fusible, with sulphur fumes, into a magnetic globule. One hundred parts contain: sulphur, 53"5 ; iron, 46*7 ; but the iron is sometimes in part replaced by a little co- balt or nickel, and occasionally minute portions of gold and silver are accidentally present Iron pyrites occurs in all kinds of rocks, and is exceedingly common ; but is useless as an ore of iron. It yields copperas, or iron-vitriol, by decomposition; and it is often converted on the surface, or wholly, into h
RMRE3N9B–. The principles of plant culture; a text for beginners in agriculture and horticulture. Gardening; Botany. 180 PRINCIPLES OF PLANT CULTURE 330. Bordeaux mixture is made of copper sulfate (blue vitriol) and lime. There may be a considerable variation in strength or proportions of the ingredients, according to plant or conditions. A formula in common use is the " 5-5-50," i.e., 5 pounds of copper sulfate, 5 pounds of lime and 50 gallons of water; although weaker mixtures, 4-4-50, or even 3-3-50 are gaining in favor.. '^^SS^Wc Fig. 82. — Diagrammatic section through an infection by the
RMRPNKH1–. American bee journal. Bee culture; Bees. THE AMERICAN BEE JOURNAL. 771. THOMAS G. NEWMAN, mnil, Dec, 8,1886. No,49. The Editor is at his post—not yet re- stored to health, but improving slowly. Vic. Clougb, says the News of Geneseo, Ilia., had an observation hive flUed with bees at the Exposition in Henry county. When a Man begins by declaring he has something to say to you " in all love and kindness," look out for Cayenne-pepper and vitriol before he gets through. Honey in the mouth—a sting in the tail. ITIr. K. F. Holteruianii writes to us (that he finds no fault, under the circu
RMRDR5B5–. Cyclopedia of farm crops, a popular survey of crops and crop-making methods in the United States and Canada;. Farm produce; Agriculture. Bean plant in crop. (3) Spray thoroughly with Bordeaux mixture. The normal strength should be used : 6 lbs. vitriol, 4 pounds lime, 50 to 60 gallons water. The addition of resin soap wilt add to the effectiveness of the mixture by making it spread more evenly, and it will be less easily washed off by rains (resin soap : 2 pounds resin, 1 pound crystallized salsoda, 2. fis?!-'*.^ v."-i'-i^ " -^ .... Fig. 302. Bean liarvester. earlier if the disease
RMREX4KG–. Employment for the microscope : in two parts. Microscopy; Microscopy. I N D E X. ConJTSIures concerning Amber i^O to 146 Configurations and Cr^J}aliz,ations how different â q luppolcd owing 10 Aitradion and Rcpulfioti 29. 46 not to X'^egetation 41 Gems formed in the fame Manner 43 Copper ParliclcG how attracted by Iron 78, 82, 196 to 208 obtained pu:e by iuch Attradion 80 gives Colour to Gems â * 8z Experiments on its Colours 83 its Colour how diflufible â 84. Branchings of it to produce 195 to preferve 20^ Copperas., fee Vitriol (green) Corals and Corallines^ Conjedlures about their Formati
RMRHT722–. Better fruit. Fruit-culture. Page 22 BETTER FRUIT May. PICKING CLIJIRING ROSKS, PORTLAND OREGON solve one pound of sulphate of copper (blue vitriol) in two gallons of hot water. As the blue vitriol corrodes tin it must be dissolved in an earthen vessel. Let the mixture stand over night, when the copper will be fully dissolved. Then strain through a cloth and keep the strained liquid in a well corked and well glazed jug. Dissolve one pound of fresh, unslaked lime in two gallons of cold water, pouring the water on the lime slowly. Let it stand over night, stir and strain through a cloth and ke
RMRHT71H–. Better fruit. Fruit-culture. PICKING CLIJIRING ROSKS, PORTLAND OREGON solve one pound of sulphate of copper (blue vitriol) in two gallons of hot water. As the blue vitriol corrodes tin it must be dissolved in an earthen vessel. Let the mixture stand over night, when the copper will be fully dissolved. Then strain through a cloth and keep the strained liquid in a well corked and well glazed jug. Dissolve one pound of fresh, unslaked lime in two gallons of cold water, pouring the water on the lime slowly. Let it stand over night, stir and strain through a cloth and keep in a tightly corked jug
RMRD4PG2–. Cyclopedia of farm crops. Farm produce; Agriculture. -^N S>4 . C3r Fig. 301. Bean plant in crop. (3) Spray thoroughly with Bordeaux mixture. The normal .strength should be used : 6 lbs. vitriol, 4 pounds lime, .50 to 60 gallons water. The addition of resin soap will add to the effectiveness of the mixture by making it .spread more evenly, and it will be less easily washed off by rains (resin soap : 2 pounds resin, 1 pound crystallized sal.soda, 2 quarts water ; boil until a clear brown solution is secured). Add this to one barrel of the Bordeaux. Apply thoroughly with a nozzle giving a f
RMRJ1WC0–. A Collection of voyages and travels [microform] : some now first printed from original manuscripts, others now first published in English : in six volumes with a general preface giving an account of the progress of navigation from its first beginning. Natural history; Sciences naturelles. â ii.'M rwti. IMI'P 172 j4 Defcrlption of the Book IH. Baudot wliich (trains through the c;irth, and h.is ;i *^^i* fwcctifh taftc, wilh a mixture of acid like vitriol. Otliers afiribc it to thf cxcefTive rains but it his luen obfcrvM, tii.it 'tis not only r.he wet whidi m.ikcs tiiis country un iiuy flave
RMRERW22–. Traité du castor [microforme] : dans lequel on explique la nature, les propriétés & l'usage médico-chymique du castoreum dans la médecine. Castors; Matière médicale; Médecine populaire; Beavers; Materia medica; Folk medicine. j Km i 1' il' '56 TRAIT E' Mêlez ces drogues & faites-en iifago. Prenez Extrait de Cartoreum. de Sauge. Cinnabre minéral bien pré- paré, ana un Tcrupule. Vitriol de Mars, huit grains. Huile de Lavande. de Camphre, ana deux gouttes. Mêlez ces drogues 6c faites-en des Pilules au nombre de trente-trois. Nicolas Beringer, Greffier de cette Ville, ayant été attaqué v
RMRCYBJ3–. De re metallica. Metallurgy; Mineral industries. 350 BOOK VIII. in order that, if there is in the cakes any alum or vitriol or saltpetre capable of injuring the metals, although it rarely does injure them, the water may remove it and make the cakes soft. The solidified juices are nearly all harmful to the metal, when cakes or ore of this kind are smelted. The cakes which are to be roasted are placed on wood piled up in the form of a crate, and this pile is fired^^.. -Wood. C—Cakes Launder. The cakes which are made of copper smelted from schist are first thrown upon the ground and broken, and
RMRD0755–. De re metallica. Metallurgy; Mineral industries. BOOK XII.. A—Caldron. B—^Tank. C—Cross-bars. D—Ropes. E—Little stones. By the third method vitriol is made out of melanteria and sory. If the mines give an abundant supply of melanteria and sory, it is better to reject the chalcitis, and especialty the misy, for from these the vitriol is impure, particularly from the misy. These materials having been ,dug and thrown into the tanks, they are first dissolved with water ; then, in order to recover the pyrites from which copper is not rarely smelted and which forms a sedi- ment at the bottom of th
RMRD074B–. De re metallica. Metallurgy; Mineral industries. BOOK XII. 577 feet long, twenty-four feet wide, eight feet deep. It has an opening at the bottom, so that when it is opened the dregs of the ore from which the vitriol comes ma}' be drawn off, and it has, at the height of one foot from the bottom, three or four little holes, so that, when closed, the water may be retained, and when opened the solution flows out. Thus the ore is mixed with water, stirred with poles and left in the tank until the earthy portions sink to the bottom and the water absorbs the juices. Then the little holes are opene
RMRD074K–. De re metallica. Metallurgy; Mineral industries. 576 BOOK XII. pegs or wedges driven into them. The vitriol adheres to these laths, and within the space of a few days congeals into cubes, which are taken away and put into a chamber having a sloping board floor, so that the moisture which drips from the vitriol may flow into a tub beneath. This solution is re-boiled, as is also that solution which was left in the twelve tubs, for, by reason of its having become too thin and liquid, it did not congeal, and was thus not converted into vitriol.. A—Wooden tub. -Cross-bars. C—Laths. D—Sloping floo
RMRCYC1P–. De re metallica. Metallurgy; Mineral industries. 276 BOOK VIII. Thuringian pyrites, in which there is gold, sulphur, and vitriol, after the last particle of vitriol has been obtained by heating it in water, is thrown into a furnace, in which logs are placed. This furnace is very similar to an oven in shape, in order that when the ore is roasted the valuable contents may not fly awg,y with the smoke, but may adhere to the roof of the furnace. In this way sulphur very often hangs like icicles from the two openings of the roof through which the smoke escapes.. A—Burning pyre which is composed o
RMRD075A–. De re metallica. Metallurgy; Mineral industries. 574 BOOK XII.. A—Tunnel. B—Bucket. C—Pit. In hot regions or in summer, it is poured into out-of-door pits which have been dug to a certain depth, or else it is extracted from shafts by pumps and poured into launders, through which it flows into the pits, where it is condensed by the heat of the sun. In cold regions and in winter these vitriol waters are boiled down with equal parts of fresh water in rectangular leaden caldrons ; then, when cold, the mixture is poured into vats or into tanks, which Pliny calls wooden fish-tanks. In these tanks
RMRCMH1C–. Elements of farm practice. Agriculture. PLA^'T DISEASES AND INSECT PESTS 159 Apple scab is a fungous disease which attacks tlie blossoms and other parts of the tree, finallj^ manifesting its effect on the fruit, which becomes scabby and shriveled and drops. Extensive losses arc suffered in this way. The disease is thought to be more prevalent in wet seasons. The remedy is to spray with Bordeaux mixture once before blossoming,. Figure 70.—Spraying fruit trees. immediately after the petals fall and again in a few days. Formula for Bordeaux Mixture Copper sulphate (blue vitriol), 5 lbs. Quickli
RMRCF5NB–. Die Verwendung des Bambus in Japan und Katalog der Spörry'schen Bambus-Sammlung. 39 (Crocin) verwandten gelben Farbstoff (Kat. Nr. 78). Gebeizt wird auch mit Salpetersäure „shosan", und das Holz nachher mit Lappen tüchtig gerieben. Kommt eine Inschrift oder eine Zeichnung darauf, so wird dieselbe vor dem Bestreichen des Holzes mit „shosan" vermittelst Kreidepulver „choku" auf- gemalt. Schwarzgefärbt wird mit Eisenvitriol „roha", und grün mit Kupfer- vitriol „ryusan-do" oder „tampan". Die glänzend braunen, sogenannten „suzu-dake", sind meistens angerauchte R
RMRCJBF9–. Die mikroorganismen. Mit besonderer berücksichtigung der ätiologie der infektionskrankheiten. Bacteriology; Communicable diseases. 28 Systematik der Faden- und Sprosspilze. das Eindringen der Keimschläuche in die Nährpflanze Bedingung. Die Verhütung der Krankheit gelingt durch Verminderung der Feuch- tigkeit oder durch Desinfektion der Satkörner, z. B. mit Kupfer- vitriol. Ustilago carbo, Flugbrand, Staubbrand. Schwarzes Pulver in Ähren und Eispen des Weizens, der Gerste, des Hafers. Zur Zeit der Ernte ist die rasch zerfallende Brandmasse längst durch Wind und Eegen entfernt, daher keine Ver
RMRCMCCH–. Die Gartenwelt. Gardening. 258 Die Gartenwelt. VII, 22 Quantum an Kupfersalzen abzuwaschen und erneute kost- spielige Bespritzung nötig zu machen. Der dem Kupfer- vitriol zugesetzte Kalk dient eben nicht allein zur Neutralisierung des Vitriols, sondern gleichzeitig als Binde- mittel, er hält die aufgespritzten Kupferverbindungen auf den Pflanzen fest, ermöglicht deren allmähliche Lösung und mit- hin deren nachhaltige Wirkung. Der Grad der allerdings nicht ganz vermeidlichen Verfärbung mit Bordelaiser Brühe bespritzten Pflanzen ist aber immer in erster Linie abhängig von der Art und "Wei
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