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Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
27/06/1995 |
Data da última atualização: |
27/06/1995 |
Autoria: |
ANDERSON, W. S. |
Título: |
A preliminary study of some water relations in the sweetpotato. |
Ano de publicação: |
1941 |
Fonte/Imprenta: |
Am. Soc. Hort. Sci., v.39, p.295-298, 1941. |
Idioma: |
Português |
Thesagro: |
Batata Doce; Crescimento; Produção; Raiz; Seca; Umidade. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00464naa a2200181 a 4500 001 1610388 005 1995-06-27 008 1941 bl --- 0-- u #d 100 1 $aANDERSON, W. S. 245 $aA preliminary study of some water relations in the sweetpotato. 260 $c1941 650 $aBatata Doce 650 $aCrescimento 650 $aProdução 650 $aRaiz 650 $aSeca 650 $aUmidade 773 $tAm. Soc. Hort. Sci.$gv.39, p.295-298, 1941.
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Embrapa Agrobiologia (CNPAB) |
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Registro Completo
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
22/11/2021 |
Data da última atualização: |
22/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
RODRIGUES, R. N.; REIS JUNIOR, F. B. dos; LOPES, A. A. de C.; ROCHA, O. C.; GUERRA, A. F.; VEIGA, A. D.; MENDES, I. de C. |
Afiliação: |
RAQUEL NOGUEIRA RODRIGUES; FABIO BUENO DOS REIS JUNIOR, CPAC; ANDRÉ ALVES DE CASTRO LOPES; OMAR CRUZ ROCHA, CNPCa; ANTONIO FERNANDO GUERRA, CNPCa; ADRIANO DELLY VEIGA, CPAC; IEDA DE CARVALHO MENDES, CPAC. |
Título: |
Soil enzymatic activity under coffee cultivation with different water regimes associated to liming and intercropped brachiaria. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Ciência Rural, v. 52, n. 3, e20200532, 2022. |
Idioma: |
Inglês |
Conteúdo: |
ABSTRACT: This research evaluated the effects of coffee cultivation with two different water regimes associated or not with liming and the presence/absence of brachiaria as intercrop on the activities of the soil enzymes β-glucosidase, arylsulfatase and acid phosphatase. The study was carried out at the experimental farm of Embrapa Cerrados, using the cultivar IAC 144 (Coffea arabica L.), under a clayey dystrophic Cerrado Oxisol. Two water regimes (WR) were considered, WR1 with irrigation shifts throughout the year and WR3 with controlled water stress, for about 70 days, in the dry season. In each water regime, effects of lime application (with/without) and the presence/absence of brachiaria cultivated between the lines of coffee plants were evaluated. The activities of the enzymes β-glucosidase, arylsulfatase and acid phosphatase were evaluated during the rainy and dry seasons. Liming and intercropped brachiaria positively affected the activities of the three enzymes assessed in this study at varying degrees, depending on season and/or the WR. Our findings evidenced that intercropped brachiaria in coffee rows was the factor that most positively impacted soil enzymes activities. |
Palavras-Chave: |
Arilsulfatase. |
Thesagro: |
Coffea Arábica; Fosfatase Ácida. |
Thesaurus NAL: |
Urochloa decumbens. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/227978/1/Fabio-Bueno-Atividade-enzimatica-de-solo.pdf
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Marc: |
LEADER 01954naa a2200241 a 4500 001 2136401 005 2021-11-22 008 2022 bl uuuu u00u1 u #d 100 1 $aRODRIGUES, R. N. 245 $aSoil enzymatic activity under coffee cultivation with different water regimes associated to liming and intercropped brachiaria.$h[electronic resource] 260 $c2022 520 $aABSTRACT: This research evaluated the effects of coffee cultivation with two different water regimes associated or not with liming and the presence/absence of brachiaria as intercrop on the activities of the soil enzymes β-glucosidase, arylsulfatase and acid phosphatase. The study was carried out at the experimental farm of Embrapa Cerrados, using the cultivar IAC 144 (Coffea arabica L.), under a clayey dystrophic Cerrado Oxisol. Two water regimes (WR) were considered, WR1 with irrigation shifts throughout the year and WR3 with controlled water stress, for about 70 days, in the dry season. In each water regime, effects of lime application (with/without) and the presence/absence of brachiaria cultivated between the lines of coffee plants were evaluated. The activities of the enzymes β-glucosidase, arylsulfatase and acid phosphatase were evaluated during the rainy and dry seasons. Liming and intercropped brachiaria positively affected the activities of the three enzymes assessed in this study at varying degrees, depending on season and/or the WR. Our findings evidenced that intercropped brachiaria in coffee rows was the factor that most positively impacted soil enzymes activities. 650 $aUrochloa decumbens 650 $aCoffea Arábica 650 $aFosfatase Ácida 653 $aArilsulfatase 700 1 $aREIS JUNIOR, F. B. dos 700 1 $aLOPES, A. A. de C. 700 1 $aROCHA, O. C. 700 1 $aGUERRA, A. F. 700 1 $aVEIGA, A. D. 700 1 $aMENDES, I. de C. 773 $tCiência Rural$gv. 52, n. 3, e20200532, 2022.
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Embrapa Cerrados (CPAC) |
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1. | | 6050009, IRISH VETERINARY JOURNAL, Irish Veterinary Association, Dublin-Irlanda Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Caprinos e Ovinos; Embrapa Clima Temperado; Embrapa Gado de Corte; Embrapa Gado de Leite; Embrapa Pecuária Sudeste; Embrapa Semiárido; Embrapa Suínos e Aves. | |
Registros recuperados : 1 | |
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