Chemical field lectures, a familiar exposition of the chemistry of agriculture. Transl. Ed., with notes, by A. Henfrey |
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... Urine 50 V. Drainings 74 VI . Stall - manure and Straw 87 VII . Importance and Valuation of Artificial Manures 106 VIII . Guano 120 IX . Bones 137 X. Oil - cake and Malt - dust 160 XI . Ammoniacal Salts , Nitrates , & c .......... 169 ...
... Urine 50 V. Drainings 74 VI . Stall - manure and Straw 87 VII . Importance and Valuation of Artificial Manures 106 VIII . Guano 120 IX . Bones 137 X. Oil - cake and Malt - dust 160 XI . Ammoniacal Salts , Nitrates , & c .......... 169 ...
Page
... Urine 50 V. Drainings 74 . VI . Stall - manure and Straw 87 ..... VII . Importance and Valuation of Artificial Manures 106 VIII . Guano 120 IX . Bones 137 X. Oil - cake and Malt - dust 160 XI . Ammoniacal Salts , Nitrates , & c .... 169 ...
... Urine 50 V. Drainings 74 . VI . Stall - manure and Straw 87 ..... VII . Importance and Valuation of Artificial Manures 106 VIII . Guano 120 IX . Bones 137 X. Oil - cake and Malt - dust 160 XI . Ammoniacal Salts , Nitrates , & c .... 169 ...
Page 27
... urine upon rubbish - heaps . We find nitrogen - for the most part , indeed , in small quantities - in soils and in water , sometimes in the humus , at another in the form of ammoniacal or nitric acid salts ; but these are invariably ...
... urine upon rubbish - heaps . We find nitrogen - for the most part , indeed , in small quantities - in soils and in water , sometimes in the humus , at another in the form of ammoniacal or nitric acid salts ; but these are invariably ...
Page 37
... urine , & c . , operate far more slowly than when brought on to the field after having previously undergone fermentation or putrefaction . In the latter condition they contain ammonia ( putrid nitrogen ) already formed , to which the ...
... urine , & c . , operate far more slowly than when brought on to the field after having previously undergone fermentation or putrefaction . In the latter condition they contain ammonia ( putrid nitrogen ) already formed , to which the ...
Page 38
... urine , or a weak cream of guano , is poured upon those patches of ground where these red leaves are produced . These experiments show very plainly what is wanting to the soil ; the farmer says it is destitute of power , and the chemist ...
... urine , or a weak cream of guano , is poured upon those patches of ground where these red leaves are produced . These experiments show very plainly what is wanting to the soil ; the farmer says it is destitute of power , and the chemist ...
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Chemical Field Lectures, a Familiar Exposition of the Chemistry of ... Julius Adolph Stockhardt No preview available - 2016 |
Common terms and phrases
absorb abundant acre agriculture alkaline ammonia ammoniacal salts animal applied ashes atmosphere become bone-dust bones bushels carbonate of lime carbonic acid cent chemical chemistry cloth gilt clover coloured common salt complete composition compost constituents contain crops cultivation decay decomposed decomposition dissolved drainings earth Edition effect English Engravings especially excrements experiments farmer favourable fcap fermentation fertilizing folio Frontispiece gilt cloth gilt edges grain greater growth of plants guano gypsum half-bound heat hence humous humus illustrated increase ingredients kinds land latter less magnesia manure marl mineral substances moisture morocco nature nitric acid nitrogen nure obtained oil-cake oxygen phosphate phosphate of lime phosphoric acid Plates pub Portrait potash practical produced proportion putrefaction quantity quick lime refuse render rich roots saltpetre Saxony seed silica soda soil solid soluble stable-manure straw sulphate sulphuric acid superphosphate tion urine vegetable volatile vols weathering wood Woodcuts دو
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