Bulletin - University of Florida, Agricultural Experiment StationsUniversity of Florida, Agricultural Experiment Stations, 1888 |
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Страница 13
... element in plant food . The roots of the clover also run deep , and in decaying they let the air and carbonic gas into the soil abundantly . The turning under of a heavy stand of red clover when in full bloom is , in the North ...
... element in plant food . The roots of the clover also run deep , and in decaying they let the air and carbonic gas into the soil abundantly . The turning under of a heavy stand of red clover when in full bloom is , in the North ...
Страница 33
... elements of acidity in the soil , and unsuitable and fermenting manures , are among the causes . " Rev. W. F. Nigels , of Dunedin , attributes the disease to cow - penning , as he observes that only cow - penned groves in his ...
... elements of acidity in the soil , and unsuitable and fermenting manures , are among the causes . " Rev. W. F. Nigels , of Dunedin , attributes the disease to cow - penning , as he observes that only cow - penned groves in his ...
Страница 35
... element most fatal to fungi . That a physiological derangement would yield to such treatment , is highly improbable . Furthermore , the disease is regarded , especially in Europe , as being contagious , which is a characteristic of ...
... element most fatal to fungi . That a physiological derangement would yield to such treatment , is highly improbable . Furthermore , the disease is regarded , especially in Europe , as being contagious , which is a characteristic of ...
Страница 3
... elements are fitted for the nourishment of the plant . The essential elements for productiveness of the soil are thirteen , namely : Carbon , oxygen , hydrogen and nitrogen , serving as organizons , and which constitute 95 to 99 parts ...
... elements are fitted for the nourishment of the plant . The essential elements for productiveness of the soil are thirteen , namely : Carbon , oxygen , hydrogen and nitrogen , serving as organizons , and which constitute 95 to 99 parts ...
Страница 5
... elements of plants ; and often ( in cases of poor combustion ) some organic substances likewise . Thus it proves to have additionally to its chemical action on the soil , some active fertilizing properties . It is usually of more value ...
... elements of plants ; and often ( in cases of poor combustion ) some organic substances likewise . Thus it proves to have additionally to its chemical action on the soil , some active fertilizing properties . It is usually of more value ...
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acid phosphate Agriculture ammonia amount analysis applied average beetle blight Bordeaux mixture Bulletin bushels cabbage calcium carbonate cent chemical Chemist color compost contain copper coprolites corn cotton seed cottonseed meal covered crop cultivation DEPASS Director disease Dissolved drills eggs ensilage Experiment Station farm farmer feet fertilizer field Florida fodder formula fruit fungicide gallons grass ground grow growers growth gypsum inches insecticide insects J. J. EARLE kainit Lake City land larvæ leaves Levy county lime London purple Magnesia manure mixed mixture moisture muck nitrate nitrate of soda nitrogen orange organic matter oxide Paris green peach peas phos phosphoric acid plant food plot plow potash potatoes pounds per acre powder quantity roots rows samples sand sandy season soda soil soluble sowed spray stalk substances sulphate sulphuric acid superphosphate tobacco tomato trees varieties vegetable worm yield
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Страница 1 - ... the chemical composition of manures, natural or artificial. with experiments designed to test their comparative effects on crops of different kinds; the adaptation and value of grasses and forage plants; the composition and digestibility of the different kinds of food for domestic animals...
Страница 1 - ... varying series of crops; the capacity of new plants or trees for acclimation; the analysis of soils and water; the chemical composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds; the adaptation and value of grasses and forage plants ; the composition and digestibility...
Страница 2 - SEC. 4. That bulletins or reports of progress shall be published at said stations at least once in three months, one copy of which shall be sent to each newspaper in the States or Territories in which they are respectively located, and to such individuals actually engaged in fanning as may request the same, and as far as the means of the station will permit.