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Registro Completo |
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
28/10/2021 |
Data da última atualização: |
28/10/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
LIMA, E. de P.; MINUZZI, R. B.; CORRÊA, Y. de A. L.; OLIVEIRA, C. S. de. |
Afiliação: |
EVALDO DE PAIVA LIMA, CNPS; ROSANDRO BOLIGON MINUZZI, UFSC; YURI DE ALMEIDA LYRA CORRÊA, INFNET INSTITUTE; CAMILA SANCHES DE OLIVEIRA, UERJ. |
Título: |
Micrometeorological conditions of the soloteca of Embrapa Solos - Rio de Janeiro, Brazil. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
South Florida Journal of Environmental and Animal Science, v. 1, n. 2, p. 50-57, Apr./Jun. 2021. |
DOI: |
https://doi.org/10.53499/sfjeasv1n2-001 |
Idioma: |
Inglês |
Conteúdo: |
Soloteca is the term used in Brazil to refer to the place where reference soil samples are stored. The Soloteca of Embrapa Solos-RJ, for example, stores soil samples from different regions of Brazil, and these samples need to be stored in conditions that preserve their intrinsic characteristics. In this context, the objective of this work was to determine the air temperature and relative humidity conditions in the Soloteca of Embrapa Solos-RJ. The data were collected by three Thermo hygrometers, installed inside and outside the place where the samples are stored, in the period from December 1, 2016, to March 31, 2017, corresponding to summer 2016/17. The difference between the mean and variance of the data for each environment/height was evaluated at the 5% level, respectively, by the t-Student and Snedecor's F tests. The other statistical analyses were presented by boxplots. It was observed that the air temperature, on average, did not differ between the indoor and outdoor environments at a height of 1.6 meters, but there was a difference with the sensor installed near the surface (0.5 meters). On the other hand, the dispersion of the data attested by the variance and the coefficient of variation in the external environment was greater than those recorded internally. |
Palavras-Chave: |
Amostra de solo. |
Thesagro: |
Armazenamento; Temperatura; Umidade Relativa. |
Thesaurus Nal: |
Air temperature; Relative humidity; Soil sampling; Storage. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/227317/1/Micrometeorological-conditions-of-the-soloteca-of-Embrapa-Solos-2021.pdf
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Marc: |
LEADER 02128naa a2200265 a 4500 001 2135698 005 2021-10-28 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.53499/sfjeasv1n2-001$2DOI 100 1 $aLIMA, E. de P. 245 $aMicrometeorological conditions of the soloteca of Embrapa Solos - Rio de Janeiro, Brazil.$h[electronic resource] 260 $c2021 520 $aSoloteca is the term used in Brazil to refer to the place where reference soil samples are stored. The Soloteca of Embrapa Solos-RJ, for example, stores soil samples from different regions of Brazil, and these samples need to be stored in conditions that preserve their intrinsic characteristics. In this context, the objective of this work was to determine the air temperature and relative humidity conditions in the Soloteca of Embrapa Solos-RJ. The data were collected by three Thermo hygrometers, installed inside and outside the place where the samples are stored, in the period from December 1, 2016, to March 31, 2017, corresponding to summer 2016/17. The difference between the mean and variance of the data for each environment/height was evaluated at the 5% level, respectively, by the t-Student and Snedecor's F tests. The other statistical analyses were presented by boxplots. It was observed that the air temperature, on average, did not differ between the indoor and outdoor environments at a height of 1.6 meters, but there was a difference with the sensor installed near the surface (0.5 meters). On the other hand, the dispersion of the data attested by the variance and the coefficient of variation in the external environment was greater than those recorded internally. 650 $aAir temperature 650 $aRelative humidity 650 $aSoil sampling 650 $aStorage 650 $aArmazenamento 650 $aTemperatura 650 $aUmidade Relativa 653 $aAmostra de solo 700 1 $aMINUZZI, R. B. 700 1 $aCORRÊA, Y. de A. L. 700 1 $aOLIVEIRA, C. S. de 773 $tSouth Florida Journal of Environmental and Animal Science$gv. 1, n. 2, p. 50-57, Apr./Jun. 2021.
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Registro original: |
Embrapa Solos (CNPS) |
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
04/09/2014 |
Data da última atualização: |
25/05/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
C - 0 |
Autoria: |
CRUZ, J. L.; SOUZA, L. F. da S.; QUEIROZ, D. C.; PELACANI, C. R. |
Afiliação: |
JAILSON LOPES CRUZ, CNPMF; LUIZ FRANCISCO DA SILVA SOUZA, ESALQ; DYANE COELHO QUEIROZ, UFRB; CLAUDINÉIA REGINA PELACANI, UEFS. |
Título: |
Phosphate application influences the initial growth and accumulation of phosphorus and nitrogen in Umbu (Spondias tuberosa Arruda Camara). |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
International Journal of Agronomy and Agricultural Research, v. 5, n. 1, p. 101-109, 2014. |
Idioma: |
Inglês |
Notas: |
Open Access. |
Conteúdo: |
The objective of the current work is to evaluate the influence of phosphorus (P) on the accumulation of dry matter as well as the nitrogen (N) and P uptake by the umbu. The experiment was conducted under greenhouse conditions and seeds were placed in a 3-liter pot containing Yellow Latosol soil. The experimental design was entirely randomized, employing different P levels (0; 8; 16; 32 and 64 mg kg-1 of soil). The experiment was concluded 108 days post planting, and the characteristics of growth as well as the N and P uptake were evaluated. The P was found to be significant as it promoted an increase in stem diameter, which could improve grafting and establishment of the plants in the field. The least value of Total Dry Mass (TDM) was obtained when the plants were cultivated in the absence of P. Up to the dose of 32 mg of P the increase in the accumulation of Dry Mass by Absorbing Root (DMAR) was slow and gradual; however, between the doses of 32 and 64 mg of P, a substantial accumulation of dry mass in this plant region was observed. The deficiency of P significantly reduced the uptake of P and N, although it did not change the N: P ratio. Phosphorus fertilization allowed greater growth of the xylopodium, local where water and nutrients storage ocurrs; therefore, P fertilization may contribute to increased drought tolerance of this specie. The concept of P-fertilization is highly significant for the growth of the umbu. |
Thesagro: |
Umbu. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02064naa a2200181 a 4500 001 1994250 005 2023-05-25 008 2014 bl uuuu u00u1 u #d 100 1 $aCRUZ, J. L. 245 $aPhosphate application influences the initial growth and accumulation of phosphorus and nitrogen in Umbu (Spondias tuberosa Arruda Camara).$h[electronic resource] 260 $c2014 500 $aOpen Access. 520 $aThe objective of the current work is to evaluate the influence of phosphorus (P) on the accumulation of dry matter as well as the nitrogen (N) and P uptake by the umbu. The experiment was conducted under greenhouse conditions and seeds were placed in a 3-liter pot containing Yellow Latosol soil. The experimental design was entirely randomized, employing different P levels (0; 8; 16; 32 and 64 mg kg-1 of soil). The experiment was concluded 108 days post planting, and the characteristics of growth as well as the N and P uptake were evaluated. The P was found to be significant as it promoted an increase in stem diameter, which could improve grafting and establishment of the plants in the field. The least value of Total Dry Mass (TDM) was obtained when the plants were cultivated in the absence of P. Up to the dose of 32 mg of P the increase in the accumulation of Dry Mass by Absorbing Root (DMAR) was slow and gradual; however, between the doses of 32 and 64 mg of P, a substantial accumulation of dry mass in this plant region was observed. The deficiency of P significantly reduced the uptake of P and N, although it did not change the N: P ratio. Phosphorus fertilization allowed greater growth of the xylopodium, local where water and nutrients storage ocurrs; therefore, P fertilization may contribute to increased drought tolerance of this specie. The concept of P-fertilization is highly significant for the growth of the umbu. 650 $aUmbu 700 1 $aSOUZA, L. F. da S. 700 1 $aQUEIROZ, D. C. 700 1 $aPELACANI, C. R. 773 $tInternational Journal of Agronomy and Agricultural Research$gv. 5, n. 1, p. 101-109, 2014.
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