Zobrazeno 1 - 10
of 18
pro vyhledávání: '"umidade volumétrica"'
Autor:
Arthur C. Sanches, Christopher de O. Alves, Fernanda L. F. de Jesus, Fagner L. Theodoro, Thiago A. C. da Cruz, Eder P. Gomes
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Revista Brasileira de Engenharia Agrícola e Ambiental, Volume: 26, Issue: 5, Pages: 390-395, Published: 21 FEB 2022
Revista Brasileira de Engenharia Agrícola e Ambiental v.26 n.5 2022
Revista Brasileira de Engenharia Agrícola e Ambiental
Universidade Federal de Campina Grande (UFCG)
instacron:UFCG
Universidade de São Paulo (USP)
instacron:USP
Revista Brasileira de Engenharia Agrícola e Ambiental, Volume: 26, Issue: 5, Pages: 390-395, Published: 21 FEB 2022
Revista Brasileira de Engenharia Agrícola e Ambiental v.26 n.5 2022
Revista Brasileira de Engenharia Agrícola e Ambiental
Universidade Federal de Campina Grande (UFCG)
instacron:UFCG
Knowing the soil moisture available to plants is important for adequate management of water use in agricultural farms, with automated methods being the most accurate. However, acquisition costs are high and most of the commercially available irrigati
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 39, Iss 5, Pp 1507-1512 (2015)
ABSTRACT Particle density, gravimetric and volumetric water contents and porosity are important basic concepts to characterize porous systems such as soils. This paper presents a proposal of an experimental method to measure these physical properties
Externí odkaz:
https://doaj.org/article/225177e8b312455aa5739e429d44a330
Publikováno v:
Semina: Ciências Agrárias, Vol 33, Iss 3, Pp 979-988 (2012)
This work aims to evaluating some physical properties of soil using georadar associated to the CRIM equation, as well as its correlation with laboratory methods. Soil samples were obtained from deformed and undeformed in two transects to a depth of 0
Externí odkaz:
https://doaj.org/article/c55896d8b19e4d4b805fb95039670c5f
Autor:
Edna Maria Bonfim-Silva, Tonny José Araújo da Silva, Ana Paula Alves Barreto Damasceno, Maria Débora Loiola Bezerra, William Fenner
Publikováno v:
Revista Ambiente & Água, Vol 14, Iss 6, Pp 1-15 (2019)
Revista Ambiente & Água, Volume: 14, Issue: 6, Article number: e2424, Published: 25 NOV 2019
Revista Ambiente & Água v.14 n.6 2019
Revista Ambiente & Água
Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
instacron:IPABHI
Revista Ambiente & Água, Volume: 14, Issue: 6, Article number: e2424, Published: 25 NOV 2019
Revista Ambiente & Água v.14 n.6 2019
Revista Ambiente & Água
Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
instacron:IPABHI
This study evaluated the production of Paiaguás grass (Urochloa brizantha) as a function of wood-ash doses and water availability in the Cerrado Oxisol. The experiment was carried out in a greenhouse with a randomized block design in a fractioned 5x
Autor:
Lima Cláudia Liane Rodrigues de, Reinert Dalvan Jose, Reichert José Miguel, Suzuki Luis Eduardo Akiyoshi Sanches, Gubiani Paulo Ivonir
Publikováno v:
Ciência Rural, Vol 36, Iss 4, Pp 1172-1178 (2006)
A qualidade físico-hídrica tem sido alterada pelo processo de compactação a que os solos estão sendo submetidos nos diversos sistemas de produção agrícola. Este estudo objetivou avaliar a qualidade físico-hídrica de um Argissolo Vermelho di
Externí odkaz:
https://doaj.org/article/32487bd00f6849b6be5b4dfec2f1e571
Publikováno v:
Acta Scientiarum: Agronomy, Vol 20 (2008)
Foram testadas duas metodologias para a calibração de duas sondas de nêutrons, modelo CPN 503DR, que determina a umidade do solo, e CPN 501DR, que determina a umidade e a densidade do solo. A utilização de tambores, para acondicionar o solo na c
Externí odkaz:
https://doaj.org/article/684574fe83f542b59a7626fb7d2896f9
Publikováno v:
Revista Brasileira de Ciência do Solo v.39 n.5 2015
Revista Brasileira de Ciência do Solo
Sociedade Brasileira de Ciência do Solo (SBCS)
instacron:SBCS
Revista Brasileira de Ciência do Solo, Vol 39, Iss 5, Pp 1507-1512 (2015)
Revista Brasileira de Ciência do Solo, Volume: 39, Issue: 5, Pages: 1507-1512, Published: OCT 2015
Revista Brasileira de Ciência do Solo
Sociedade Brasileira de Ciência do Solo (SBCS)
instacron:SBCS
Revista Brasileira de Ciência do Solo, Vol 39, Iss 5, Pp 1507-1512 (2015)
Revista Brasileira de Ciência do Solo, Volume: 39, Issue: 5, Pages: 1507-1512, Published: OCT 2015
Particle density, gravimetric and volumetric water contents and porosity are important basic concepts to characterize porous systems such as soils. This paper presents a proposal of an experimental method to measure these physical properties, applica
Publikováno v:
Semina: Ciências Agrárias, Vol 33, Iss 3, Pp 979-988 (2012)
This work aims to evaluating some physical properties of soil using georadar associated to the CRIM equation, as well as its correlation with laboratory methods. Soil samples were obtained from deformed and undeformed in two transects to a depth of 0
Autor:
Soncela, Rosimaldo
Publikováno v:
Biblioteca Digital de Teses e Dissertações do UNIOESTEUniversidade Estadual do Oeste do ParanáUNIOESTE.
Made available in DSpace on 2017-07-10T19:24:35Z (GMT). No. of bitstreams: 1 Rosimaldo Soncela.pdf: 1165359 bytes, checksum: 65125007d81deb1038c3d55926b33252 (MD5) Previous issue date: 2010-06-30
The swine waste water (SWW) application in soil h
The swine waste water (SWW) application in soil h
Externí odkaz:
http://tede.unioeste.br:8080/tede/handle/tede/2770
Autor:
ALVES, Edevaldo Miguel
Publikováno v:
Repositório Institucional da UFPEUniversidade Federal de PernambucoUFPE.
Made available in DSpace on 2014-06-12T23:14:52Z (GMT). No. of bitstreams: 2 arquivo2703_1.pdf: 1309644 bytes, checksum: 86b0cb830591cd451fdaf944c055c9ee (MD5) license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue d
Externí odkaz:
https://repositorio.ufpe.br/handle/123456789/9503