The Farmer's Manual of Agricultural Chemistry: With Instructions Respecting the Diseases of Cereals, and the Destruction of the Insects which are Injurious to Those PlantsGeorge Knight and Sons, 1853 - 226 páginas |
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absorb Agricultural alkalies alumina ammonia ammoniacal salts analysis animals apparatus ascertain ashes barley baryta boiling calcareous cankered carbonate of lime carbonic acid cent chalk clay clayey soils cockchafer colour common salt compost consists constituents contains corn crops crucible decomposition destroyed detected dilute dissolved ditto dried dryness earth eggs ergot evaporated excess exposed farm-yard manure farmer flask glass glass-beaker grains grub guano humus ignited ingredients insect insoluble in water larva larvæ liquid liquor filtered magnesia manganese mass mildew mixed muriatic acid nitrate nitric acid nitrogen oats operator organic matter oxyde oxygen peroxyde of iron phosphate phosphoric acid plants plaster platinum crucible PORTION OF SOLUTION potash poured precipitate presence produced proportion quantity red heat residuum roots sal ammoniac saline sand Sandy silica smut soluble specific gravity straw substances sulphate of lime sulphuric acid tion tube vegetable washed weight wheat whilst whole دو وو