| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Biblioteca Rui Tendinha. |
|
Data corrente: |
02/02/2017 |
|
Data da última atualização: |
02/02/2017 |
|
Autoria: |
CHAIM, A.; MAIA, A. de H. N.; PESSOA, M. C. P. Y.; HERMES, L. C. |
|
Título: |
Método alternativo para estimar deposição de agrotóxico com uso de papel sensível a água. |
|
Ano de publicação: |
1999 |
|
Fonte/Imprenta: |
Jaguariuna : Embrapa Meio Ambiente, 1999. |
|
Páginas: |
34 p. |
|
Série: |
(Embrapa Meio Ambiente. Circular Técnica, 1). |
|
ISSN: |
1516-4683 |
|
Idioma: |
Português |
|
Conteúdo: |
Vários fatores contribuem para que a quantidade de defensivo que sai do bico dos pulverizadores não seja a mesma que atinge o alvo. A quantificação do material que alcança e feita com processos onerosos ou sofisticados. Neste trabalho, para estimar o volume de calda que atinge determinado alvo, descreve-se um método matemático que se utiliza da microscopia ótica para medição das gotas, permitindo a conservação do diametro das manchas ou impressões de gotículas de pulverização em volume/centímetro quadrado. Estima-se o volume das gotas que atingem determinada área, por meio da medição de suas manchas ou impressões criadas em alvos artificiais, cujos diametros são corrigidos por respectivos fatores de espalhamento. As gotas são classificadas em diferentes faixas de tamanho e o volume e calculado em função da sua densidade por centímetro quadrado. Apresentam-se resultados comparativos do método de analise matemática de deposição de gotas com um de analise química de tracador. |
|
Palavras-Chave: |
Agricultura; Agricultural; Agricultural chemicals; Agrotoxico; Agrotóxicos; Agua; Amostragem; Análise; Aplicacao; Aplicação de pesticida; Aplicador; Aplication; Application; Application methods; Application rates; Brasil; Calda; Contaminacao; Defensives; Defensivo; Defensivo agricola; Deposicao; Deposition; Deposits analysis; Deriva; Disposicao; Eficiencia; Estimation; Estimativa; Gota; Gotejador; Gotícula; Herbicida; Herbicidas; Impacto ambiental; Insecticide; Inseticida; Inseticides; Jaguariuna; Matemática; Mathematical models; Medição; Medicao de gotas; Methods; Methos; Metodo; Metodo de aplicacao; Método matemático; Microscopia; Modelo matematico; Papel; Papel sensivel a agua; Pesticida; Pesticide; Pesticides; Pulverizacao; Pulverizador; Quantificacao; Química; Residuo; Sao Paulo; Spray deposits; Spray distribution; Sprayers; Spraying; Toxicity; Toxicologia; toxicology; Traçador; uso Agricultura; Uso de papel; Volume; Water; WAter sensitive paper; Water-sensitive paper. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 03689nam a2201081 a 4500
001 1014226
005 2017-02-02
008 1999 bl uuuu u0uu1 u #d
022 $a1516-4683
100 1 $aCHAIM, A.
245 $aMétodo alternativo para estimar deposição de agrotóxico com uso de papel sensível a água.
260 $aJaguariuna : Embrapa Meio Ambiente$c1999
300 $a34 p.
490 $a(Embrapa Meio Ambiente. Circular Técnica, 1).
520 $aVários fatores contribuem para que a quantidade de defensivo que sai do bico dos pulverizadores não seja a mesma que atinge o alvo. A quantificação do material que alcança e feita com processos onerosos ou sofisticados. Neste trabalho, para estimar o volume de calda que atinge determinado alvo, descreve-se um método matemático que se utiliza da microscopia ótica para medição das gotas, permitindo a conservação do diametro das manchas ou impressões de gotículas de pulverização em volume/centímetro quadrado. Estima-se o volume das gotas que atingem determinada área, por meio da medição de suas manchas ou impressões criadas em alvos artificiais, cujos diametros são corrigidos por respectivos fatores de espalhamento. As gotas são classificadas em diferentes faixas de tamanho e o volume e calculado em função da sua densidade por centímetro quadrado. Apresentam-se resultados comparativos do método de analise matemática de deposição de gotas com um de analise química de tracador.
653 $aAgricultura
653 $aAgricultural
653 $aAgricultural chemicals
653 $aAgrotoxico
653 $aAgrotóxicos
653 $aAgua
653 $aAmostragem
653 $aAnálise
653 $aAplicacao
653 $aAplicação de pesticida
653 $aAplicador
653 $aAplication
653 $aApplication
653 $aApplication methods
653 $aApplication rates
653 $aBrasil
653 $aCalda
653 $aContaminacao
653 $aDefensives
653 $aDefensivo
653 $aDefensivo agricola
653 $aDeposicao
653 $aDeposition
653 $aDeposits analysis
653 $aDeriva
653 $aDisposicao
653 $aEficiencia
653 $aEstimation
653 $aEstimativa
653 $aGota
653 $aGotejador
653 $aGotícula
653 $aHerbicida
653 $aHerbicidas
653 $aImpacto ambiental
653 $aInsecticide
653 $aInseticida
653 $aInseticides
653 $aJaguariuna
653 $aMatemática
653 $aMathematical models
653 $aMedição
653 $aMedicao de gotas
653 $aMethods
653 $aMethos
653 $aMetodo
653 $aMetodo de aplicacao
653 $aMétodo matemático
653 $aMicroscopia
653 $aModelo matematico
653 $aPapel
653 $aPapel sensivel a agua
653 $aPesticida
653 $aPesticide
653 $aPesticides
653 $aPulverizacao
653 $aPulverizador
653 $aQuantificacao
653 $aQuímica
653 $aResiduo
653 $aSao Paulo
653 $aSpray deposits
653 $aSpray distribution
653 $aSprayers
653 $aSpraying
653 $aToxicity
653 $aToxicologia
653 $atoxicology
653 $aTraçador
653 $auso Agricultura
653 $aUso de papel
653 $aVolume
653 $aWater
653 $aWAter sensitive paper
653 $aWater-sensitive paper
700 1 $aMAIA, A. de H. N.
700 1 $aPESSOA, M. C. P. Y.
700 1 $aHERMES, L. C.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Biblioteca Rui Tendinha (BRT) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
|
|
|
Registro Completo |
|
Biblioteca(s): |
Biblioteca Rui Tendinha. |
|
Data corrente: |
10/04/2014 |
|
Data da última atualização: |
09/09/2020 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
- - - |
|
Autoria: |
FEITOZA, L. R.; CASTRO, L. L. F. de.; RESENDE, M.; ZANGRANDE, M. B.; STOCKING, M.; BOREL, R. M. A.; FULLIN, E. A.; CERQUEIRA, A. F.; SALGADO, J. S.; FEITOZA, H. N.; STOCK, L. A.; DESSAUNE FILHO, M. |
|
Afiliação: |
Leandro Roberto Feitoza, Incaper; Lucio Livio Froes de Castro, Incaper; Mauro Resende, Universidade Federal de Viçosa; Moema Bachour Zangrande, Incaper; Michael Stocking; Rosana Maria Altoé Borel, Incaper; Eli Antonio Fullin, Incaper; Aladim Fernando Cerqueira, EMCAPER; José Sérgio Salgado, Incaper; Hideko Nagatani Feitoza, Incaper; Lorildo Aldo Stock, Universidade Presidente Antônio Carlos; Milton Dessaune Filho. |
|
Título: |
Map of Natural units of Espirito Santo State, Brazil. |
|
Ano de publicação: |
1997 |
|
Fonte/Imprenta: |
In: Internacional Conference on Geo-information for Sustanable Land Management, 1997. Enschede, Holanda, NL : International Institute for Aerial Survey and Earth Sciences. |
|
Páginas: |
38 p. |
|
Descrição Física: |
il.; color. |
|
ISSN: |
0303-2434 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Espirito Santo State (ES) in SE Brazil has in its relatively small area a great diversity of landscapes, ecology and land uses. To indicate the degree of natural regional variability, a map was constructed using information from a variety of sources. Clustering of variables was a particular challenge. Both expert and personal experiences were used to develop geographical indicators of climate, soil and relation between humans & other living forms and land condition. Some of these indicators assisted the identification of different classes of each variable considered. These variables and their classes were subsequently clustered in order to set boundaries for the natural regional units. In turn, the classes were related to key biophysical aspects in order to develop some ?genetic? relationship with problem issues in the natural regional units. This process led to units, which not only have direct relevance to environmental conditions in ES but also are of immediate support to regional development in terms familiar to potential users. The option of a simplified model of the environment for the identification of natural regional units was chosen. Two distinct aspects are involved in the design of the map of natural units: 1) preservation of original quality of information and 2) improvement in communication. Five situations in the preservation of quality were challenged: development and execution of a process involving 1) many key variables; 2) intelligibility for non-specialists in natural resource information; 3) flexibility of operation to re-access original information; 4) units related with easily identified field indicators. 5) technical transparency in the map about criteria and basic principles used. In order to meet the needs of communication, the following attributes were important: 1) development and execution of a process for designation of units and with immediate explanation of their content; 2) legend for immediate mental image of unit irrespective of user background, language or previous experience; 3) representation of units at both formats (a) digital and (b) hard copy format, for areal references (map) and (c) also in schematic diagram (decision tree). MenosEspirito Santo State (ES) in SE Brazil has in its relatively small area a great diversity of landscapes, ecology and land uses. To indicate the degree of natural regional variability, a map was constructed using information from a variety of sources. Clustering of variables was a particular challenge. Both expert and personal experiences were used to develop geographical indicators of climate, soil and relation between humans & other living forms and land condition. Some of these indicators assisted the identification of different classes of each variable considered. These variables and their classes were subsequently clustered in order to set boundaries for the natural regional units. In turn, the classes were related to key biophysical aspects in order to develop some ?genetic? relationship with problem issues in the natural regional units. This process led to units, which not only have direct relevance to environmental conditions in ES but also are of immediate support to regional development in terms familiar to potential users. The option of a simplified model of the environment for the identification of natural regional units was chosen. Two distinct aspects are involved in the design of the map of natural units: 1) preservation of original quality of information and 2) improvement in communication. Five situations in the preservation of quality were challenged: development and execution of a process involving 1) many key variables; 2) intelligibility for non-specialis... Mostrar Tudo |
|
Palavras-Chave: |
Brazil; Espirito Santo State; Geographical indicators; Map; Natural regional variability; Natural units of Espirito Santo State. |
|
Categoria do assunto: |
-- |
|
URL: |
http://biblioteca.incaper.es.gov.br/digital/bitstream/item/347/1/51.pdf
http://wgbis.ces.iisc.ernet.in/energy/HC270799/LM/SUSLUP/Thema2/51/51.pdf
|
|
Marc: |
LEADER 03307naa a2200349 a 4500
001 1002779
005 2020-09-09
008 1997 bl --- 0-- u #d
022 $a0303-2434
100 1 $aFEITOZA, L. R.
245 $aMap of Natural units of Espirito Santo State, Brazil.$h[electronic resource]
260 $c1997
300 $a38 p.$cil.; color.
520 $aEspirito Santo State (ES) in SE Brazil has in its relatively small area a great diversity of landscapes, ecology and land uses. To indicate the degree of natural regional variability, a map was constructed using information from a variety of sources. Clustering of variables was a particular challenge. Both expert and personal experiences were used to develop geographical indicators of climate, soil and relation between humans & other living forms and land condition. Some of these indicators assisted the identification of different classes of each variable considered. These variables and their classes were subsequently clustered in order to set boundaries for the natural regional units. In turn, the classes were related to key biophysical aspects in order to develop some ?genetic? relationship with problem issues in the natural regional units. This process led to units, which not only have direct relevance to environmental conditions in ES but also are of immediate support to regional development in terms familiar to potential users. The option of a simplified model of the environment for the identification of natural regional units was chosen. Two distinct aspects are involved in the design of the map of natural units: 1) preservation of original quality of information and 2) improvement in communication. Five situations in the preservation of quality were challenged: development and execution of a process involving 1) many key variables; 2) intelligibility for non-specialists in natural resource information; 3) flexibility of operation to re-access original information; 4) units related with easily identified field indicators. 5) technical transparency in the map about criteria and basic principles used. In order to meet the needs of communication, the following attributes were important: 1) development and execution of a process for designation of units and with immediate explanation of their content; 2) legend for immediate mental image of unit irrespective of user background, language or previous experience; 3) representation of units at both formats (a) digital and (b) hard copy format, for areal references (map) and (c) also in schematic diagram (decision tree).
653 $aBrazil
653 $aEspirito Santo State
653 $aGeographical indicators
653 $aMap
653 $aNatural regional variability
653 $aNatural units of Espirito Santo State
700 1 $aCASTRO, L. L. F. de.
700 1 $aRESENDE, M.
700 1 $aZANGRANDE, M. B.
700 1 $aSTOCKING, M.
700 1 $aBOREL, R. M. A.
700 1 $aFULLIN, E. A.
700 1 $aCERQUEIRA, A. F.
700 1 $aSALGADO, J. S.
700 1 $aFEITOZA, H. N.
700 1 $aSTOCK, L. A.
700 1 $aDESSAUNE FILHO, M.
773 $tIn: Internacional Conference on Geo-information for Sustanable Land Management, 1997. Enschede, Holanda, NL : International Institute for Aerial Survey and Earth Sciences.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Biblioteca Rui Tendinha (BRT) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
