 | Royal Agricultural Society of England - 1856 - 806 páginas
...frequently than absolutely necessary. 17. No advantage appears to result from carrying on the fermentation of dung too far, but every disadvantage. 18. Farmyard...ammonia as to the removal of ammoniacal salts, soluble nitrogenized organic matters, and valuable mineral matters, by the rain which falls in the period during... | |
 | Royal Agricultural Society of England - 1857 - 634 páginas
...under various circumstances, I furnished numerous experiments, which prove that farmyard manure is deteriorated in value when kept in heaps exposed to the weather — the more the longer it is kept ; and that the loss in manuring matters which is incurred in this way is not so much due to the volatilization... | |
 | Augustus Voelcker - 1850 - 880 páginas
...frequently than absolutely necessary. 17. No advantage appears to result from carrying on the fermentation of dung too far, but every disadvantage. 18. Farmyard...deteriorated in value when kept in heaps exposed to the weather—the more the longer it is kept, 19. The loss in manuring matters, which is incurred in keeping... | |
 | England Royal Agricultural Society - 1856 - 694 páginas
...frequently than absolutely necessary. 17. No advantage appears to result from carrying on the fermentation of dung too far, but every disadvantage. 18. Farmyard...ammonia as to the removal of ammoniacal salts, soluble nitrogenized organic matters, and valuable mineral matters, by the rain which falls in the period during... | |
 | John Murray - 1857 - 636 páginas
...under various circumstances, I furnished numerous experiments, which prove that farmyard manure is deteriorated in value when kept in heaps exposed to the weather — the more the longer it is kept ; and that the loss in manuring matters which is incurred in this way is not so much due to the volatilization... | |
 | George Edwin Waring (Jr.) - 1870 - 624 páginas
...appears to result from carrying on the fer" mentation of dung too far, but every disadvantage." 1 8. "Farm-yard manure becomes deteriorated in value when...— the more the longer it is "kept." 19. The loss from manure-heaps kept exposed to the weather is not so much due to the evaporation of ammonia as to... | |
 | George Edwin Waring (Jr.) - 1877 - 556 páginas
...appears to result from carrying on the fer "mentation of dung too far, but every disadvantage." 1 8. "Farm-yard manure becomes deteriorated in value when...— the more the longer it is " kept." 19. The loss from manure-heaps kept exposed to the weather is not so much due to the evaporation of ammonia as to... | |
 | George Edwin Waring (Jr.) - 1877 - 664 páginas
...quantities, when they are turned over. 17. " No advantage appears to result from carrying on the fer" mentation of dung too far, but every disadvantage."...deteriorated in value when " kept in heaps exposed to the weather—the more the longer it is "kept." 19. The loss from manure-heaps kept exposed to the weather... | |
 | North Carolina Agricultural Experiment Station - 1879 - 938 páginas
...frequently than absolutely necessary. " 17. No advantage appears to result from carrying on the fermentation of dung too far, but every disadvantage. " 18. Farmyard...the volatilization of ammonia as to the removal of amtnoniacal salts, soluble uitrogenized organic matters, and valuable mineral matters, by the rain... | |
 | Maine. Board of Agriculture - 1863 - 492 páginas
...frequently than absolutely necessary. 17. No advantage appears to result from carrying on the fermentation of dung too far, but every disadvantage. 18. Farmyard...in manuring matters, which is incurred in keeping manure heaps exposed to the weather, is not so much due to the volatilization of ammonia as to the... | |
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Farmyard manure becomes deteriorated in value, when kept in heaps exposed to the weather ; the more the longer it is kept. 
