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Updated: May 15, 2025
Close around me the scene was still and silent; the wounded had been removed during the night, but the thickly-packed dead lay side by side where they fell. From the rampart to the ditch, the ranks lay where they had stood in life. A faint phosphoric flame flickered above their ghastly corpses, making even death still more horrible.
From a chemical point of view it mainly provides, in addition to the organic matter, in a slowly-acting form, lime, nitrogen, potash, and phosphoric acid, and from a physical point of view it furnishes a padding to maintain the texture of the soil, or, in other words, to keep it in a loose and friable condition.
"'Two-eight-two' means that the fertilizer is guaranteed to contain two per cent. of ammonia, eight per cent. of available 'phosphoric acid, and two per cent. of potash." "Ammonia is the same as nitrogen, is it not?" "No, it is not the same," replied Percy. "Ammonia is a compound of nitrogen and hydrogen.
It is, however, possible to obtain a satisfactory, although somewhat fugitive end-point in the presence of manganous sulphate and phosphoric acid. The explanation of the part played by these reagents is somewhat obscure as yet. It is possible that an intermediate manganic compound is formed which reacts rapidly with the ferrous compounds thus in effect catalyzing the oxidizing process.
PHOSPHORIC MATCH BOTTLE. Two thirds of calcined oyster shells, and one third of sulphur, put into a hot crucible for an hour, and afterwards exposed to the air for half an hour, become phosphorus. This is put into a bottle, and when used to procure a light, a very small quantity is taken out on the point of a common match, and rubbed upon a cork, which produces an immediate flame.
Notwithstanding the intensity of her anxiety, she immediately entered into an explanation of the phenomenon, and attributed it to a peculiarly phosphoric state of the sea, caused by myriads of creatures which possess the quality of the glow-worm, and rising to the surface of the water, made the latter seem as though enveloped in flame.
Round the domes of its roof the light enters only through narrow apertures like large stars; and here and there a ray or two from some far away casement wanders into the darkness, and casts a narrow phosphoric stream upon the waves of marble that heave and fall in a thousand colors along the floor.
Vividly contrasting with the yellow light of the candle upon the four unplastered walls of the tower, and upon the faces and clothes of the men, is the scene discernible through the screen beneath the tower archway. At the extremity of the long mysterious avenue of the nave and chancel can be seen shafts of moonlight streaming in at the east window of the church blue, phosphoric, and ghostly.
Suddenly, however, he was startled by a blue phosphoric light streaming through the bushes on the left, and, looking up, he beheld at the foot of an enormous oak, whose giant roots protruded like twisted snakes from the bank, a wild spectral-looking object, possessing some slight resemblance to humanity, and habited, so far as it could be determined, in the skins of deer, strangely disposed about its gaunt and tawny-coloured limbs.
The planter knows in a general way that he wants nitrogen, phosphoric acid, lime, and perhaps some potash, but as to the most desirable and economical sources from which to obtain them he is unable to decide, and it is not a question, even if he called in an agricultural chemist, to be decided once for all, for the prices of the various manures are constantly liable to change.
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