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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
07/06/1995 |
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Data da última atualização: |
07/06/1995 |
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Autoria: |
AHUJA, D.; RAMALINGHAM, S.; PRAJAPATI, M. C.; BHARADWA, R. D. |
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Título: |
Range management studies - Effect of different intensities of grazing stress on forage production in Lasiurus-aristida rangeland in arid zone. |
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Ano de publicação: |
1976 |
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Fonte/Imprenta: |
Tropical Ecology, v.17, n.1, p.1-8, 1976. |
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Idioma: |
Inglês |
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Conteúdo: |
Studies on the effect of different intensities of grazing stress on forage production in a rangeland with gras scover of Lasiurus-Aristida at Chandan (District Jaisalmer of western Rajasthan) situated in low rainfall zone with sandy soils, were under-taken during 1965 to 1971. Treatments comprised of: (T1) light intensity of grazing stress, continuous controlled grazing by heifers on yearlong basis; (T2) heavy intensity of grazing; (T3) moderate intensity of grazing; (T4) heavy intensity of grazing (as in T2) plus supplemental feeding to heifers; (T5) grazing as in T3 plus supplemental feeding to heifers. The annual rainfall during 1965 to 1970 was 62.3 - 258.8 mm. Forage yield was significantly affected by grazing treatments and by amount and distribution of rainfall. Grazing of the rangeland at carrying capacity level gave highest forage yield, while the lowest yield was obtained under the stress of heavy intensity of grazing. Lasiurus sindicus, a principal perennial species of the tract, contributed over 60% of the total yield. Different grazing treatments did not significantly affect the forage yield of Lasiurus, but its yield was significantly affected during different yeras due to interaction of seasonal effects. Ir is concluded that the forage yield of a dryland range is highly related to the amount and didtribution of rainfall and the grazing stress. |
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Palavras-Chave: |
Arid zone; Lasiurus-Aristida; Management; Pasture; Production. |
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Thesagro: |
Manejo; Pastagem; Produção; Zona Arida. |
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Categoria do assunto: |
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Marc: |
LEADER 02120naa a2200265 a 4500
001 1784320
005 1995-06-07
008 1976 bl --- 0-- u #d
100 1 $aAHUJA, D.
245 $aRange management studies - Effect of different intensities of grazing stress on forage production in Lasiurus-aristida rangeland in arid zone.
260 $c1976
520 $aStudies on the effect of different intensities of grazing stress on forage production in a rangeland with gras scover of Lasiurus-Aristida at Chandan (District Jaisalmer of western Rajasthan) situated in low rainfall zone with sandy soils, were under-taken during 1965 to 1971. Treatments comprised of: (T1) light intensity of grazing stress, continuous controlled grazing by heifers on yearlong basis; (T2) heavy intensity of grazing; (T3) moderate intensity of grazing; (T4) heavy intensity of grazing (as in T2) plus supplemental feeding to heifers; (T5) grazing as in T3 plus supplemental feeding to heifers. The annual rainfall during 1965 to 1970 was 62.3 - 258.8 mm. Forage yield was significantly affected by grazing treatments and by amount and distribution of rainfall. Grazing of the rangeland at carrying capacity level gave highest forage yield, while the lowest yield was obtained under the stress of heavy intensity of grazing. Lasiurus sindicus, a principal perennial species of the tract, contributed over 60% of the total yield. Different grazing treatments did not significantly affect the forage yield of Lasiurus, but its yield was significantly affected during different yeras due to interaction of seasonal effects. Ir is concluded that the forage yield of a dryland range is highly related to the amount and didtribution of rainfall and the grazing stress.
650 $aManejo
650 $aPastagem
650 $aProdução
650 $aZona Arida
653 $aArid zone
653 $aLasiurus-Aristida
653 $aManagement
653 $aPasture
653 $aProduction
700 1 $aRAMALINGHAM, S.
700 1 $aPRAJAPATI, M. C.
700 1 $aBHARADWA, R. D.
773 $tTropical Ecology$gv.17, n.1, p.1-8, 1976.
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Registro original: |
Embrapa Pantanal (CPAP) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Trigo. Para informações adicionais entre em contato com cnpt.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
19/10/1999 |
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Data da última atualização: |
19/10/1999 |
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Autoria: |
LUZ, W. C. da. |
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Afiliação: |
Embrapa Trigo. |
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Título: |
Novos fungicidas para tratar essas sementes. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
Cultivar, Pelotas, n. 8, p. 26-27, set. 1999. |
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Idioma: |
Português |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00296naa a2200109 a 4500
001 1825044
005 1999-10-19
008 1999 bl uuuu u00u1 u #d
100 1 $aLUZ, W. C. da
245 $aNovos fungicidas para tratar essas sementes.
260 $c1999
773 $tCultivar, Pelotas$gn. 8, p. 26-27, set. 1999.
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Embrapa Trigo (CNPT) |
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