Métodos mecanicos e químico no controle de ervas daninhas em cafezal
In a field trial in 1974-83 at Analandia, weeds in a coffee plantation were controlled using a disc harrow, a rotary cultivation, an offset rotary shredder, herbicide or hand hoeing. Significant differences between treatments were found only in 1976-77 when yields were low due to a frost in 1975 followed by a long drought. (Hort. Abst. 57(7):6071. 1987)
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| Main Authors: | , , |
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| Format: | biblioteca |
| Published: |
1985
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| Subjects: | COFFEA ARABICA, MALEZAS, ESCARDA, MECANIZACION, CONTROL QUIMICO, BRASIL, MUNDO NOVO, ANALANDIA, |
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| Summary: | In a field trial in 1974-83 at Analandia, weeds in a coffee plantation were controlled using a disc harrow, a rotary cultivation, an offset rotary shredder, herbicide or hand hoeing. Significant differences between treatments were found only in 1976-77 when yields were low due to a frost in 1975 followed by a long drought. (Hort. Abst. 57(7):6071. 1987) |
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