 ... 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...  Circular of Information of the Bureau of Education, for ... - 261 페이지저자: United States. Office of Education - 1903전체보기 - 도서 정보
 | Vermont Agricultural Experiment Station - 1888 - 162 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds ; the adaptation and value...cheese ; and such other researches or experiments bearing directly on the agricultural industry of the United States as may in each case be deemed advisable,... | |
 | Vermont Agricultural Experiment Station - 1888 - 676 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds ; the adaptation and value...production of butter and cheese ; and such other researches or'experiments bearing directly on the agricultural industry of the United States as may in each case... | |
 | Vermont Agricultural Experiment Station - 1889 - 160 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds ; the adaptation and value...production of butter and cheese ; and such other researches or'experiments bearing directly on the agricultural industry of the United States as may in each case... | |
 | Oregon State University. Agricultural Experiment Station - 1888 - 1202 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds ; the adaptation and value...in the production of butter and cheese ; and such othei researches or experiments bearing directly on the agricultural industry of the United States... | |
 | Utah - 1888 - 264 페이지
...composition of manures, natural and artificial, with experiments designed to test their comparative effects on crops of different kinds; the adaptation and value...questions involved in the production of butter and cheese; the best methods of irrigation, with experiments designated to show the amount of water and number... | |
 | Ohio State Board of Agriculture - 1888 - 1148 페이지
...kinds ; the adaptation aud value of grasses and forage plants ; the composition and rligestibiliiy of the different kinds of food for domestic animals...production of butter and cheese, and such other researches and experiments bearing directly upon the agricultural industry of the United States as may in each... | |
 | Purdue University. Agricultural Experiment Station - 1888 - 1196 페이지
...artificial; with (4) experiments designed to test their comparative effects on crops of different kinds ; (4) the adaptation and value of grasses and forage plants;...kinds of food for domestic animals; the scientific economic questions involved in the production butter and cheese ; (4, 5 and 6) such other researches... | |
 | University of Florida. Agricultural Experiment Station - 1888 - 1008 페이지
...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 compositon and digestibility of the different kinds of food for domestic aaimals; scientific and economic... | |
 | New Hampshire Agricultural Experiment Station - 1889 - 384 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds ; the adaptation and value...cheese ; and such other researches or experiments bearing directly on the agricultural industry of the United States as may in each case be deemed advisable,... | |
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