Annual Report of the Pennsylvania Department of Agriculture, Tema 17The Department, 1912 "Report of Pennsylvania Forestry Commission", published in 1896: 1895, pt. 2. |
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Página 20
... nitrogen it contains were recovered by the use of possible appliances there would be nitrogen enough to furnish ten pounds of this most expensive element of fertility for every acre of improved farming land in Pennsylvania and all the ...
... nitrogen it contains were recovered by the use of possible appliances there would be nitrogen enough to furnish ten pounds of this most expensive element of fertility for every acre of improved farming land in Pennsylvania and all the ...
Página 29
... nitrogen to phosphoric acid in a raw bone and only such bone as has not been deprived of any con- siderable proportion of its nitrogenous material by some manufactur- ing process can properly be called " pure animal bone " -is about 1 ...
... nitrogen to phosphoric acid in a raw bone and only such bone as has not been deprived of any con- siderable proportion of its nitrogenous material by some manufactur- ing process can properly be called " pure animal bone " -is about 1 ...
Página 30
... nitrogen may have been introduced in some material other than bone and no longer detectible by the microscope , the presence of nitrogen and phosphoric acid in the proportions corresponding to those of bone is not proof positive that ...
... nitrogen may have been introduced in some material other than bone and no longer detectible by the microscope , the presence of nitrogen and phosphoric acid in the proportions corresponding to those of bone is not proof positive that ...
Página 31
... nitrogen in these substances . " In conformity with the requirements of the act of April 23 , 1909 , many firms dropped from the brand names of goods manufactured by them the word ' bone ' hitherto forming part of said names . Where ...
... nitrogen in these substances . " In conformity with the requirements of the act of April 23 , 1909 , many firms dropped from the brand names of goods manufactured by them the word ' bone ' hitherto forming part of said names . Where ...
Página 81
... nitrogen , it is practicable to discover wide depart- ures from the normal relation between these two substances . The manufacturer has urged that the use of starchy ingredients in sausage has been quite general in this country , and ...
... nitrogen , it is practicable to discover wide depart- ures from the normal relation between these two substances . The manufacturer has urged that the use of starchy ingredients in sausage has been quite general in this country , and ...
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20 acres acres Adams county alfalfa amount animals apples applied average barrels better Biglerville bushels cattle cent Centre County chickens codling moth color corn cottonseed meal cover crop cows cream crop cultivation dairy Demonstration Orchards disease eggs experiments farm farmers feed fertilizer fruit growers fungus glanders grade growing Hessian fly horticulture increase inspection Inspector and Demonstrator institute Lancaster Lancaster county land Location of Demonstration Location of Supervision manure methods milk nitrogen Number of orchards Number of public Number of supervision oleomargarine Orchard statistics orchards of 20 peach Pennsylvania pests phosphoric acid plant plots potash poultry pounds production Prof profit public meetings held samples sausage schools season sections seed sell silage soil spraying Spring statistics at hand storage Supervision Orchards supervision visits thing tillage tion trees varieties wheat yield