The Agricultural Experiment Stations in the United StatesU.S. Government Printing Office, 1900 - 636 頁 |
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常見字詞
acres agri agricul Agricultural College Agricultural Experiment Station agriculturist analyses animals Annual Report apparatus appointed Assistant Chemist Babcock test bacteriology barn board of trustees botanical botanist botany breeding Bulletin carried cattle chemistry college and station commercial fertilizers committee Connecticut contains cooperation cotton cowpeas crops culture dairy Department of Agriculture determine director diseases division entomologist especially established experimental extensive farm products farmers feeding stuffs feet field experiments FINANCIAL SUPPORT forage plants fruits funds fungus governing board grasses green manuring greenhouse Hatch Act horticultural horticulturist important industry insects institutions investigations irrigation land large number lines live stock maize manuring ment methods milk nitrogen nutrition Office of Experiment orchard organization Paris green phosphoric acid plats potatoes president Prof Secretary seed sheep silage soils specimens station officers STATION STAFF studies substations sugar sugar beets tests tion tobacco tural United States Department varieties vegetables veterinarian wheat