Agriculture of PennsylvaniaState Board of Agriculture, 1879 |
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Página 30
... leaves , he will have formed a much higher idea of the ability of the Jersey as a dairy cow . In the production and selection of his herd , the colonel has had a view to business ; and while good colors and points are not entirely lost ...
... leaves , he will have formed a much higher idea of the ability of the Jersey as a dairy cow . In the production and selection of his herd , the colonel has had a view to business ; and while good colors and points are not entirely lost ...
Página 34
... leaves and its rootlets . By its leaves it consumes carbonic acid from the air , and by its roots it consumes water from the earth . Its process of digestion consists in separating from the carbonic acid the carbon , and casting back ...
... leaves and its rootlets . By its leaves it consumes carbonic acid from the air , and by its roots it consumes water from the earth . Its process of digestion consists in separating from the carbonic acid the carbon , and casting back ...
Página 35
and fixes them in its body as wood , bark , leaf , blossom , fruit and gum . It sends them , thus combined , to its twigs , and to the tips of its rootlets ; just as an animal sends its own food to the top of its head and to the extrem ...
and fixes them in its body as wood , bark , leaf , blossom , fruit and gum . It sends them , thus combined , to its twigs , and to the tips of its rootlets ; just as an animal sends its own food to the top of its head and to the extrem ...
Página 44
... leaves and twigs of trees ; for the plant may then be said , poetically , to do what the cow does when she first chews the cud and then swallows and digests it . The ashes from burned wheat straw consists nearly one half ( forty - seven ...
... leaves and twigs of trees ; for the plant may then be said , poetically , to do what the cow does when she first chews the cud and then swallows and digests it . The ashes from burned wheat straw consists nearly one half ( forty - seven ...
Página 46
... leaves of plants ; the dung , manure , and dead bodies of animals ; and the nitrite salts and ammoniacal compounds which rain water has brought into or developed in it . One point , however , is very important , and it is this : Plants ...
... leaves of plants ; the dung , manure , and dead bodies of animals ; and the nitrite salts and ammoniacal compounds which rain water has brought into or developed in it . One point , however , is very important , and it is this : Plants ...
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acid acre Agricultural Society animals annual apples average beautiful Board of Agriculture breed Bucks county bull bushels butter calcite calf calves cattle cents cheese Chester Chester county Chester White color committee corn cows cream crop cultivation curd cutcheon dairy dairymen diploma display dollars ENGLE Erie escutcheon exhibition factory fair farm farmers favorable feed fertilizers five four fruit garden give grain ground Guenon Harrisburg Hartranft heifer herd Holstein horse horticultural hundred improvement inches industrial insect interest Jersey John keep labor Lancaster land larvæ manufacture manure medal meeting milk months oleomargarine orchard peaches Pennsylvania Philadelphia plants plow pounds practical President production profit Quality Quantity quarts rennet season second premium Secretary seed sheep sheep husbandry Short-Horn soil thousand tion trees udder varieties vulva weeks wheat wheel whey Williamsport yield York