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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
04/06/2013 |
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Data da última atualização: |
18/10/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
NASCENTE, A. S.; LI, Y. C.; CRUSCIOL, C. A. C. |
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Afiliação: |
ADRIANO STEPHAN NASCENTE, CNPAF; YUNCONG C. LI, UNIVERSITY OF FLORIDA; CARLOS ALEXANDRE COSTA CRUSCIOL, UNESP, Botucatu-SP. |
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Título: |
Cover crops and no-till effects on physical fractions of soil organic matter. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Soil and Tillage Research, Amsterdam, v. 130, p. 52-57, 2013. |
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DOI: |
http://dx.doi.org/10.1016/j.still.2013.02.008 |
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Idioma: |
Inglês |
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Conteúdo: |
Physical fractions (free light fraction, intra-aggregate light fraction and heavy fraction) of soil organic matter (SOM) are good indicators of soil quality for sustainable land use. The objective of this study was to evaluate the effect of cover crops on total organic carbon (TOC) and physical fractions of soil organic matter in soil under a no-tillage system (NTS) and a conventional tillage system (CTS, one plowing and two disking). A three-year field experiment was carried out as a cover crop-rice (Oryza sativa)-cover crop-rice rotation. Treatments included cover crops (Panicum maximum, Brachiaria ruziziensis, Brachiaria brizantha, and pearl millet (Pennisetum glaucum), fallow, till or no till. The SOM was physically fractionated in free light fraction (FLF), intra-aggregates light fraction (IALF) and heavy fraction (HF). The levels of C in whole soil were also evaluated, as well as C in the light fractions (FLF + IALF) and in the HF. Results indicated that concentrations of C in the FLF and IALF in surface soils (0?0.05 m) were much higher (10.8 and 1.95 g kg-1, respectively) than that in the 0.05?0.1 m soil depth (7.68 and 1.54 g kg-1, respectively) and in the 0.1?0.2 m soil depth (4.98 and 1.24 g kg-1, respectively). The NTS resulted in higher levels of FLF (12.2 g kg-1) and IALF (2.19 g kg-1) than with CTS (1.37?7.30 g kg-1). Millet had the highest C (19.5 g kg-1) and N (1.1 g kg-1) concentrations in soil. There was an accumulation of TOC and total N in the surface soil with cover crops, and concentrations of TOC were higher in the HF (79.0%) than in the light fractions (21.0%). Although SOM changed little during the two years of this experiment, the various C fractions were significantly affected by the tillage treatments. We conclude that SOM physical fractionation allowed seeing significant differences caused by the soil management in the organic matter dynamics in a short period of time. MenosPhysical fractions (free light fraction, intra-aggregate light fraction and heavy fraction) of soil organic matter (SOM) are good indicators of soil quality for sustainable land use. The objective of this study was to evaluate the effect of cover crops on total organic carbon (TOC) and physical fractions of soil organic matter in soil under a no-tillage system (NTS) and a conventional tillage system (CTS, one plowing and two disking). A three-year field experiment was carried out as a cover crop-rice (Oryza sativa)-cover crop-rice rotation. Treatments included cover crops (Panicum maximum, Brachiaria ruziziensis, Brachiaria brizantha, and pearl millet (Pennisetum glaucum), fallow, till or no till. The SOM was physically fractionated in free light fraction (FLF), intra-aggregates light fraction (IALF) and heavy fraction (HF). The levels of C in whole soil were also evaluated, as well as C in the light fractions (FLF + IALF) and in the HF. Results indicated that concentrations of C in the FLF and IALF in surface soils (0?0.05 m) were much higher (10.8 and 1.95 g kg-1, respectively) than that in the 0.05?0.1 m soil depth (7.68 and 1.54 g kg-1, respectively) and in the 0.1?0.2 m soil depth (4.98 and 1.24 g kg-1, respectively). The NTS resulted in higher levels of FLF (12.2 g kg-1) and IALF (2.19 g kg-1) than with CTS (1.37?7.30 g kg-1). Millet had the highest C (19.5 g kg-1) and N (1.1 g kg-1) concentrations in soil. There was an accumulation of TOC and total N in the surface so... Mostrar Tudo |
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Thesagro: |
Brachiaria brizantha; Brachiaria ruziziensis; Manejo do solo; Matéria orgânica; Panicum maximum; Plantio direto. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02651naa a2200229 a 4500
001 1959318
005 2013-10-18
008 2013 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1016/j.still.2013.02.008$2DOI
100 1 $aNASCENTE, A. S.
245 $aCover crops and no-till effects on physical fractions of soil organic matter.$h[electronic resource]
260 $c2013
520 $aPhysical fractions (free light fraction, intra-aggregate light fraction and heavy fraction) of soil organic matter (SOM) are good indicators of soil quality for sustainable land use. The objective of this study was to evaluate the effect of cover crops on total organic carbon (TOC) and physical fractions of soil organic matter in soil under a no-tillage system (NTS) and a conventional tillage system (CTS, one plowing and two disking). A three-year field experiment was carried out as a cover crop-rice (Oryza sativa)-cover crop-rice rotation. Treatments included cover crops (Panicum maximum, Brachiaria ruziziensis, Brachiaria brizantha, and pearl millet (Pennisetum glaucum), fallow, till or no till. The SOM was physically fractionated in free light fraction (FLF), intra-aggregates light fraction (IALF) and heavy fraction (HF). The levels of C in whole soil were also evaluated, as well as C in the light fractions (FLF + IALF) and in the HF. Results indicated that concentrations of C in the FLF and IALF in surface soils (0?0.05 m) were much higher (10.8 and 1.95 g kg-1, respectively) than that in the 0.05?0.1 m soil depth (7.68 and 1.54 g kg-1, respectively) and in the 0.1?0.2 m soil depth (4.98 and 1.24 g kg-1, respectively). The NTS resulted in higher levels of FLF (12.2 g kg-1) and IALF (2.19 g kg-1) than with CTS (1.37?7.30 g kg-1). Millet had the highest C (19.5 g kg-1) and N (1.1 g kg-1) concentrations in soil. There was an accumulation of TOC and total N in the surface soil with cover crops, and concentrations of TOC were higher in the HF (79.0%) than in the light fractions (21.0%). Although SOM changed little during the two years of this experiment, the various C fractions were significantly affected by the tillage treatments. We conclude that SOM physical fractionation allowed seeing significant differences caused by the soil management in the organic matter dynamics in a short period of time.
650 $aBrachiaria brizantha
650 $aBrachiaria ruziziensis
650 $aManejo do solo
650 $aMatéria orgânica
650 $aPanicum maximum
650 $aPlantio direto
700 1 $aLI, Y. C.
700 1 $aCRUSCIOL, C. A. C.
773 $tSoil and Tillage Research, Amsterdam$gv. 130, p. 52-57, 2013.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| Registros recuperados : 24 | |
| 1. |  | NASCENTE, A. S.; LI, Y.; CRUSCIOL, C. A. Cover crops species as affecting soil aggregation, aggregate stability, organic carbon concentration and soil bulk density in different soil aggregate fractions. In: WORLD CONGRESS OF SOIL SCIENCE, 20., 2014, Jeju, Korea. Soils embrace life and universe. Jeju: International Union of Soil Sciences, 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 8. | | NASCENTE, A. S.; LI, Y.; CRUSCIOL, C. A. C. Soil aggregation, organic carbon concentration, and soil bulk density as affected by cover crop species in a no-tillage system. Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 39, n. 3, p. 871-879, maio/jun. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 11. | | YANG, Y.; PING, S; PENG, J.; HAN, Y.; LI, Y.; YANG, J.; DOU, Y.; LI, Y.; FAN, H; FAN, Y.; LI, D.; ZHAN, Y.; CHEN, M.; LU, W.; ZHANG, W.; CHENG, W.; CHENG, Q.; JIN, Q.; LIN, M. Global transcriptional analysis of nitrogen fixation and ammonium repression in root-associated Pseudomonas stutzeri A1501. BMC Genomics, v. 11, n.. 11, 2010.| Biblioteca(s): Embrapa Agrobiologia. |
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| 12. | | LI, Y.; TRÍBULO, P.; BAKHTIARIZADEH, M. R.; SIQUEIRA, L. G. B.; JI, T.; RIVERA, R. M.; HANSEN, P. J. Conditions of embryo culture from days 5 to 7 of development alter the DNA methylome of the bovine fetus at day 86 of gestation. Journal of Assisted Reproduction and Genetics, v. 37, p. 417-426, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
|  |
| 14. | | ALESSI, A. M.; BIRD, S. M.; OATES, N. C.; LI, Y.; DOWLE, A. A.; NOVOTNY, E. H.; AZEVEDO, E. R. de; BENNETT, J. P.; POLIKARPOV, I.; YOUNG, J. P. W.; MCQUEEN-MASON, S. J.; BRUCE, N. C. Defining functional diversity for lignocellulose degradation in a microbial community using multi-omics studies. Biotechnology for Biofuels, v. 11, article 166, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Solos. |
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| 15. | | ZERLOTINI NETO, A.; AGUIAR, E. R. G. R.; YU, F.; XU, H.; LI, Y.; YOUNG, N. D.; GASSER, R. B.; PROTASIO, A. V.; BERRIMAN, M.; ROOS, D. S.; KISSINGER, J. C.; OLIVEIRA, G. SchistoDB: an updated genome resource for the three key schistosomes of humans. Nucleic Acids Research, p. 1-4, 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 16. | | VERBOOM, J.; KRUIJT, B.; SOBA, M. P.; BAVECO, H.; EUPEN, M. van; CLAROS, M. P.; STAAL, A.; SANDE, M. van der; LI, Y.; PARR, T.; JONES, L.; MASANTE, D.; PURSE, B.; HUNTINGFORD, C.; THONICKE, K.; SAKSCHEWSKI, B.; BOIT, A.; MARTORANO, L. G.; BELTRÃO, N. S.; NASCIMENTO, N.; SOTTA, E. D.; LISBOA, L. S.; MUNIZ, R. Deliverable 2.3.4. Tipping points in neotropical forests: exploring causes, risks, consequences and prevention of large scale forest dieback. [S.l.]: ROBIN consortium, 2016. 69 p. Project name (GA number): ROBIN (283093).| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 17. | | YOUNG, N. D.; JEX, A. R.; LI, B.; LIU, S.; YANG, L.; XIONG, Z.; LI, Y.; CANTACESSI, C.; HALL, R. S.; XU, X.; CHEN, F.; WU, X.; ZERLOTINI, A.; OLIVEIRA, G.; HOFMANN, A.; ZHANG, G.; FANG, X.; KANG, Y.; CAMPBELL, B. E.; LOUKAS, A.; RANGANATHAN, S.; ROLLINSON, D.; RINALDI, G.; BRINDLEY, P. J.; YANG, H.; WANG, J.; WANG, J.; GASSER, R. B. Whole-genome sequence of Schistosoma haematobium. Nature Genetics, v. 44, n. 2, p. 221-225, Feb. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 18. | | ROBIN, P.; AMAND, G.; AUBERT, C.; BABELA, N.; BRACHET, A.; BECKMANS, D.; BURTON, C.; CANART, B.; CELLIER, P.; DOLLÉ, J. B.; DONG, H. M.; DURIF, M.; EHRLACHER, A.; EREN ÖZCAN, S.; ESPAGNOL, S.; GAUTIER, S.; GUINGAND, N.; GUINZIOU, F.; HARTUNG, E.; HASSOUANA, M.; LANDRAIN, P.; LEE, I. B.; LELEU, C.; LI, Y. S.; LIAO, X. D.; LOUBET, B.; LOYON, L.; LUTH; NICKS, B.; OLIVEIRA, P. A. V. de; PONCHANT, P.; POWERS, W.; RAMONET, Y.; SOMMER, S. G.; THIARD, J.; WANG, K. Y.; XIN, H.; YOUSSEF, A. Reference procedures for the measurement of gaseous emissions from livestock houses and stores of animal manure. In: INTERNATIONAL SYMPOSIUM ON EMISSIONS OF GAS AND DUST FROM LIVESTOCK, 2012, Saint-Malo. [Proceedings?]. Saint-Brieuc: INRA; Le Rheu: IFIP-Institut du Porc, 2013. EMILI 2012. Edited by Mélynda Hassouna and Nadine Guingand.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 19. | | ANGELINI, M. E.; FONTANA, A.; LANDI, A.; MERMUT, A. R.; MOREIRA, A. L.; LOPATKA, A.; LABAZ, B.; IRINA, B.; VANDENBYGAART, B.; OLGA, B.; PÁLKA, B.; SMRECZAK, B.; CLERICI, C.; PINHEIRO JÚNIOR, C. R.; FERGUSON, C.; OLGA, C.; VAN HUYSSTEEN, C. W.; MONGER, C.; WEI, D.; RODRÍGUEZ, D. M.; LINDBO, D.; NURSYAMSI, D.; CAHYANA, D.; BEAUDETTE, D.; NUREMBERG, E.; LIU, F.; FONTES, F.; OLIVEIRA, F. P. de; ZHANG, G.; OLEG, G.; PEREIRA, G.; SCHULZ, G.; VASQUES, G. M.; IAAICH, H.; MORRÁS, H. J. M.; HUSEIN, H. H.; GUTIÉRREZ DÍAZ, J. S.; IVELIC-SÁEZ, J.; KOBZA, J.; FUENTE, J. C. de la; HE, J.; NIKOLAI, K.; RODRÍGUEZ JIMÉNEZ, L. M.; WANG, L.; TENTI VUEGEN, L.; JIN, L.; MORETTI, L. M.; ANJOS, L. H. C. dos; SANTOS, L. A. C. dos; PFEIFFER, M.; PEREIRA, M. G.; GUEVARA SANTAMARIA, M.; BOLAÑOS-BENAVIDES, M.; DELL'ACQUA, M.; SAKSA, M.; COELHO, M. R.; CAMPOS, M. C. C.; NEVENA, M.; ORDOÑEZ DELGADO, N.; BATKHISHIG, O.; SERRATO ALCAREZ, P. K.; MOUSSSADEK, R.; DART, R. de O.; DALMOLIN, R. S. D.; OROZAKUNOVA, R.; RADIC, S.; TOMA, S.; WILLS, S. A.; ROECKER, S.; VALLE, S.; KIENAST-BROWN, S.; NAKISKO, S.; KUYPER, T. W.; SOLOVEI, V.; IVAN, V.; CHERLINKA, V.; MORA, V. R. de la; LEBED, V.; CARDONA, W. A.; GENG, X.; LI, Y.; ZHANG, Y.; SULAEMAN, Y.; ZALAVSKYI, Y.; YIGINI, Y.; TAKATA, Y.; SUN, Z. Global distribution and characteristics of black soils. In: FAO. Global status of black soils. Rome, 2022. cap. 2, p. 14-69.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Solos. |
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| 20. | | PHILLIPS, H. R. P.; GUERRA, C. A.; BARTZ, M. L. C.; BRIONES, M. J. I.; BROWN, G. G.; CROWTHER, T. W.; FERLIAN, O.; GONGALSKY, K. B.; VAN DEN HOOGEN, J.; KREBS, J.; ORGIAZZI, A.; ROUTH, D.; SCHWARZ, B.; BACH, E. M.; BENNETT, J.; BROSE, U.; DECAËNS, T.; KÖNIG-RIES, B.; LOREAU, M.; MATHIEU, J.; MULDER, C.; VAN DER PUTTEN, W. H.; RAMIREZ, K. S.; RILLIG, M. C.; RUSSELL, D.; RUTGERS, M.; THAKUR, M. P.; VRIES, F. T. de; WALL, D. H.; WARDLE, D. A.; ARAI, M.; AYUKE, F. O.; BAKER, G. H.; BEAUSÉJOUR, R.; BEDANO, J. C.; BIRKHOFER, K.; BLANCHART, E.; BLOSSEY, B.; BOLGER, T.; BRADLEY, R. L.; CALLAHAM, M. A.; CAPOWIEZ, Y.; CAULFIELD, M. E.; CHOI, A.; CROTTY, F. V.; DÁVALOS, A.; DIAZ COSIN, D. J.; DOMINGUEZ, A.; ESTEBAN DUHOUR, A.; VAN EEKEREN, N.; EMMERLING, C.; FALCO, L. B.; FERNÁNDEZ, R.; FONTE, S. J.; FRAGOSO, C.; FRANCO, A. L. C.; FUGÈRE, M.; FUSILERO, A. T.; GHOLAMI, S.; GUNDALE, M. J.; GUTIÉRREZ LÓPEZ, M.; HACKENBERGER, D. K.; HERNÁNDEZ, L. M.; HISHI, T.; HOLDSWORTH, A. R.; HOLMSTRUP, M.; HOPFENSPERGER, K. N.; HUERTA LWANGA, E.; HUHTA, V.; HURISSO, T. T.; IANNONE III, B. V.; IORDACHE, M.; JOSCHKO, M.; KANEKO, N.; KANIANSKA, R.; KEITH, A. M.; KELLY, C. A.; KERNECKER, M. L.; KLAMINDER, J.; KONÉ, A. W.; KOOCH, Y.; KUKKONEN, S. T.; LALTHANZARA, H.; LAMMEL, D. R.; LEBEDEV, I. M.; LI, Y.; JESUS LIDON, J. B.; LINCOLN, N. K.; LOSS, S. R.; MARICHAL, R.; MATULA, R.; MOOS, J. H.; MORENO, G.; MORÓN-RÍOS, A.; MUYS, B.; NEIRYNCK, J.; NORGROVE, L.; NOVO, M.; NUUTINEN, V.; NUZZO, V.; MUJEEB RAHMAN, P.; PANSU, J.; PAUDEL, S.; PÉRÈS, G.; PÉREZ-CAMACHO, L.; PIÑEIRO, R.; PONGE, J.-F.; RASHID, M. I.; REBOLLO, S.; RODEIRO-IGLESIAS, J.; RODRÍGUEZ, M. Á.; ROTH, A. M.; ROUSSEAU, G. X.; ROZEN, A.; SAYAD, E.; VAN SCHAIK, L.; SCHARENBROCH, B. C.; SCHIRRMANN, M.; SCHMIDT, O.; SCHRÖDER, B.; SEEBER, J.; SHASHKOV, M. P.; SINGH, J.; SMITH, S. M.; STEINWANDTER, M.; TALAVERA, J. A.; TRIGO, D.; TSUKAMOTO, J.; VALENÇA, A. W. de; VANEK, S. J.; VIRTO, I.; WACKETT, A. A.; WARREN, M. W.; WEHR, N. H.; WHALEN, J. K.; WIRONEN, M. B.; WOLTERS, V.; ZENKOVA, I. V.; ZHANG, W.; CAMERON, E. K.; EISENHAUER, N. Global distribution of earthworm diversity. Science, v. 366, n. 6464, p. 480-485, Oct. 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 24 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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