Encyclopedia Americana, Količina 8Americana Corporation, 1965 |
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Zadetki 1–3 od 87
Stran 67
... plant . In combating fusarium wilt , growers should use wilt - resistant varieties of cotton in combination with crop rotation , fertilize the plants liberally with high - grade balanced fertilizers , and maintain adequate vegetable mat ...
... plant . In combating fusarium wilt , growers should use wilt - resistant varieties of cotton in combination with crop rotation , fertilize the plants liberally with high - grade balanced fertilizers , and maintain adequate vegetable mat ...
Stran 353
... plants are usually quite different from those in older plants , which may be 50 or more years old . In some species new leaves are formed every year , in others every two years , while the rest of the leaves of each crown persists for ...
... plants are usually quite different from those in older plants , which may be 50 or more years old . In some species new leaves are formed every year , in others every two years , while the rest of the leaves of each crown persists for ...
Stran 367
... plants including more than 2,000 species . These herbaceous plants generally grow in moist places on the margins of lakes and streams , with a cylindrical or triangular culm with or without joints ; the leaves are sheathing . The family ...
... plants including more than 2,000 species . These herbaceous plants generally grow in moist places on the margins of lakes and streams , with a cylindrical or triangular culm with or without joints ; the leaves are sheathing . The family ...
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19th century acid acreage acres activities Agriculture American army average bales became British business cycle called cent Church cipher Civil College color corporation Costa Rica COSTUME cottonseed cottonseed oil council court Crete criminal Croatian crop cross crown Crusade Crustacea crystal Cuba Cuban cyanic acid CYCADALES cycads early economic elected England English exports farm federal feet France French futures contracts Greek History important inches increased Indian industry island Italy king known land later lattice letters London ment miles mills North organization Paris period plants political practice president production River Roman seed served Society South Spanish species square miles substitution cipher symmetry tion trade transposition cipher United States cotton University usually varieties World World War II worn York