SABIIA - Sistema Aberto e Integrado de Informação em Agricultura (Sabiia)

Potencial pedoclimático do Estado de Alagoas para a cultura da mamona (Ricinus communis L.).

CUNHA, T. J. F.; SA, I. B.; FLORES, C. A.; RIBEIRO FILHO, M. R.; TAURA, T. A.; PEREIRA, G. E..

Neste trabalho, é apresentado um zoneamento edáfi co da cultura da videira voltada à produção de uvas para vinho no Submédio do Vale do São Francisco. É fruto de estudos de caracterização de solos realizados pela Embrapa Semiárido com o objetivo de contribuir para o alinhamento deste segmento às demandadas de mercado e, assim, fortalecer essa atividade que já é uma das características da região.

Tipo: Documentos (INFOTECA-E)

Palavras-chave: Videira; Origem geográfica; Semiárido; Vale do São Francisco; Uva; Zoneamento Agrícola; Zoneamento Climático; Viticultura; Aptidão Climática; Classificação do Solo; Grapes; Agricultural zoning; Zoning.

Ano: 2019

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1117748

BARROS, A. H. C.; OLIVEIRA NETO, M. B. de; MARQUES, F. A.; SILVA, A. B. da; AMARAL, A. J. do; GOMES, E. C.; ARAUJO FILHO, J. C. de; SANTOS, J. C. P. dos; SILVEIRA, H. L. F. da; SILVA, D. F. da.

O potencial pedoclimático de ambientes para culturas agrícolas depende da natureza dos solos, da sua relação com a paisagem, do clima e das exigências das culturas. O objetivo deste estudo foi avaliar o potencial pedoclimático do Estado de Alagoas para a cultura da mamona (Ricinus communis L.). Na obtenção do potencial pedoclimático, as informações relacionadas com o potencial dos solos foram obtidas considerando dois níveis tecnológicos para o manejo das terras e das culturas (média tecnologia ou Manejo B e alta tecnologia ou Manejo C). No que se refere à aptidão climática as informações foram obtidas considerando três cenários pluviométricos: anos chuvosos, anos regulares e anos secos. O cruzamento das informações foi realizado por meio de técnicas de...

Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)

Palavras-chave: Zoneamento climático; Zoneamento agrícola; Aptidão climática; Mamona; Produção vegetal; Zoning; Climate; Castor beans; Planning; Land use.

Ano: 2015

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010115

Zoneamento pedoclimático para a seringueira e o café no município de Capixaba.

Zoneamento pedoclimático da área de influência do canal das vertentes litorâneas da Paraíba: potencial de terras para irrigação.

AMARAL, E. F. do; BARDALES, N. G.; PEREIRA, J. B. M.; GONÇALVES, R. C.; BERGO, C. L.; ARAÚJO, E. A. de; AMARAL, E. F. de; MELO, A. W. F. de.

A importância da cultura da seringueira está na produção do látex, que constitui uma commodity mundial valorizada pelos seus múltiplos usos. Em anos recentes observa-se uma retomada da cafeicultura no estado do Acre, com ampliação das áreas cultivadas e ênfase no plantio de variedades clonais. Em função de uma ação integrada do Ministério da Agricultura, Pecuária e Abastecimento e a Embrapa Acre, foi elaborado o zoneamento pedoclimático da cultura da seringueira e do café Canéfora para as áreas desmatadas de Capixaba. Com base nos atributos de solo (morfológicos, físicos e químicos) e clima (precipitação, temperatura e déficit hídrico) integrados com as áreas desmatadas, fez-se a avaliação da aptidão pedológica e climática em escala de 1:250.000 nos três...

Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)

Palavras-chave: Zoneamento pedoclimático; Arbol de goma; Rubber tree; Zonificación; Uso de la tierra; Zonas climáticas; Capixaba (AC); Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Seringueira; Hevea; Café; Coffea Canephora; Zoneamento Climático; Reconhecimento do Solo; Zoning; Land use; Climatic zones.

Ano: 2019

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1112991

ARAUJO FILHO, J. C. de; MARQUES, F. A.; SANTOS, J. C. P. dos; PARAHYBA, R. da B. V.; AMARAL, A. J. do; OLIVEIRA NETO, M. B. de; SILVA NETO, L. de F. da.

A área de influência do canal das vertentes litorâneas da Paraíba (Canal Acauã-Araçagi) possui uma extensão de 5.144 km2, e a maior parte dessa área está inserida nos domínios do Semiárido. O objetivo deste estudo foi avaliar o potencial de terras para irrigação da referida área por meio de uma metodologia desenvolvida neste trabalho. Para estabelecer as classes de terra para irrigação, foi utilizado o Sistema Brasileiro de Classificação de Terras para Irrigação (SiBCTI) com o apoio de um levantamento de solos na escala 1:50.000. O potencial de terras para irrigação foi obtido por meio de regras inéditas de decisão levando em conta as proporções das diferentes classes de terra nas unidades de mapeamento de solos. Foram avaliados o potencial geral de terras...

Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)

Palavras-chave: Agricultura Irrigada; Semiárido; Paraíba; Irrigated agriculture; Zoneamento Agrícola; Irrigação; Uso da Terra; Reconhecimento do Solo; Zoning; Irrigation; Land use; Soil surveys; Semiarid zones.

Ano: 2021

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1132908

Zoneamento pedoclimático para a cultura do arroz irrigado no Estado de Santa Catarina.

Methodological proposal for the analysis of the adequacy of European protected spaces: application to Castilla y León, Spain

Como parte integrante do projeto Zoneamento Agropedoclimático do Estado de Santa Catarina, foi realizado o Zoneamento Pedoclimático para a Cultura do Arroz Irrigado. Este zoneamento tem por objetivo possibilitar o conhecimento das opções vocacionais das terras do estado para esta cultura, dando condições para uma melhor planificação da assistência técnica, pesquisa e experimentação agrícola. O presente estudo atende a uma solicitação do Ministério da Agricultura e do Abastecimento, que há muito vem necessitando de informações que lhe possibilitem uma atitude técnica e consistente na decisão de seus planos agrícolas, bem como de um instrumento básico de orientação para a formulação de sua política de desenvolvimento agropecuário. Na realização do Zoneamento...

Tipo: Folhetos

Palavras-chave: Zoneamento pedoclimático; Santa Catarina; Geoprocessamento; Arroz Irrigado; Rice; Zoning.

Ano: 1999

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/336838

PFB - Pesquisa Florestal Brasileira

Velázquez, Javier; Rincón, Víctor; Gutiérrez, Javier; Mayenco, Eva; Hernando, Ana; Bedoya, Ángela.

The European Union (EU), through its initiative Natura 2000, established the classification and selection of protected areas at European level in order to ensure biodiversity conservation. However, there are not clear and uniform parameters to enable member countries to make the best decisions of zoning for biodiversity conservation. For this reason, a methodology based on evaluation of criteria importance for biodiversity conservation is presented in this thesis. The introduced methodology aims to establish relevant criteria that can be analyzed through statistical method of multicriteria analysis and interpolation of data with the kriginggeostatistical method. The objective is to verify the suitability of areas designated for Natura 2000 network in...

Tipo: Info:eu-repo/semantics/article

Palavras-chave: Natura 2000; Zoning; Biodiversity Natura 2000; Zoneamento; Biodiversidade.

Ano: 2017

URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1326

Zoneamento climático para a grevílea (Grevillea robusta) para o Estado do Paraná

PFB - Pesquisa Florestal Brasileira

Fritzsons, Elenice; Carpanezzi, Antonio Aparecido; Wrege, Marcos Silveira; Aguiar, Ananda Virgínia de.

A grevílea (Grevillea robusta A. Cunn) é uma espécie arbórea originária da Austrália e foi introduzida no Brasil no final do século 19. Novas progênies foram importadas e testadas pela Embrapa Florestas desde a década de 1990. Apesar do grande interesse em seu plantio no Paraná, até o momento, não há um zoneamento climático ou edafoclimático para a espécie. Foram definidos critérios restritivos e favoráveis ao cultivo da grevílea para o Estado do Paraná: temperatura média anual e temperatura média anual do mês de julho. As áreas mais indicadas para o plantio comercial situam-se no norte, noroeste, oeste e sudoeste, áreas mais quentes do estado. As áreas não recomendadas correspondem às do Planalto de Palmas e Guarapuava e do entorno, bem como de União da...

Tipo: Info:eu-repo/semantics/article

Palavras-chave: Zoneamento; Grevílea; Zoneamento climático; Paraná. Grevillea; Zoning; Climatic zoning; Parana State..

Ano: 2010

URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/109

Optimal Density for Municipal Revenues

Adelaja, Adesoji O.; Chaudhuri, Malika.

The distribution of lot sizes and associated improvements affect property values. Hence, zoning affects municipal property tax revenues. If optimal lot size is inconsistent with the targeted zoning density in a community, municipal revenue can be increased through zoning change. This paper theoretically derives the optimal lot size that maximizes tax revenues as a function of the elasticities of improvement value and lot size prices with respect to density, and the elasticities of land and improvement demand with respect to lot size. Empirical hedonic pricing model estimates for a Michigan Community suggest that the optimal lot size for recently sold property is lower than current zoning on existing properties. The possibility that municipal revenue can...

Municipal Land Use and the Financial Viability of Schools

Palavras-chave: Optimal lot-size; Municipal revenue maximization; Zoning; Hedonic pricing; Financial Economics.

Ano: 2007

URL: http://purl.umn.edu/9779

Adelaja, Adesoji O.; Gibson, Melissa.

Local schools are primarily funded through local property tax revenues, which are tied to property values and the distribution of value ranges within a community. Values, in turn, depend on the mix of lot sizes and building attributes (improvement characteristics), which are affected by zoning. Since lot size restrictions limit the size characteristics of homes (bedrooms, garages, building square footage, etc), it should constrain the number of school age kids emanating from a given homestead and that a school district services. Each home, depending on lot size, should exhibit differential impacts on school district revenues. Similarly, if lot size and the magnitude of other housing characteristics impact on the number of kids emanating from a home,...

Open Space and Urban Sprawl: The Effects of Zoning and Forest Conservation Regulations in Maryland

Palavras-chave: Optimal lot size; Zoning; School finances; District revenues and costs; Land Economics/Use; Public Economics.

Ano: 2008

URL: http://purl.umn.edu/6412

THE ECONOMICS OF LAND-ZONING

Lichtenberg, Erik.

Rapid urbanization enhances the desirability of policies for preserving open space but policies intended to preserve open space may extend the urban boundary and create leapfrog development. We investigate this potential conflict between open space preservation and urban sprawl conceptually and empirically using data from the Baltimore-Washington suburbs. In accord with previous theoretical and empirical results, the estimated econometric model indicates that both zoning and forest planting requirements contribute to sprawl by increasing the amount of land needed to accommodate the current number of households. These results point to a conflict between preserving open space incorporated into private building lots or internal to sub-divisions and public...

Tipo: Article

Palavras-chave: Maryland Forest Conservation Act; Open space; Sprawl; Zoning; Environmental Economics and Policy; Land Economics/Use.

Ano: 2011

URL: http://purl.umn.edu/120451

Goetz, Renan-Ulrich; Zilberman, David.

Land-use restrictions are frequently applied to separate polluting from non-polluting activities. In contrast to the existing literature, we incorporate spatial and intertemporal aspects of the problem simultaneously and determine the border of the zones endogenously. The results, based on a two-stage optimization method, show that non-spatially differentiated Pigouvian taxes on the final emissions are able to establish the socially optimal outcome. Second-best instruments alone, such as a spatially differentiated tax on inputs or outputs are not able to support the socially optimal outcome and need to be complemented by land-zoning or land-use taxes. We compare the efficiency of different spatial environmental policies such as land-use taxes or land...

Steuerung der Landnutzung durch Raumplanung: Instrumente und Kooperationsprobleme zwischen Landwirtschaft und Naturschutz

Palavras-chave: Land-use taxes; Zoning; Land allocation; Environmental Economics and Policy; Land Economics/Use; R52; C61; H23; Q24; R38.

Ano: 2000

URL: http://purl.umn.edu/21828

Zoning, TDRs, and the Density of Development

Exler, Kathrin.

After describing a series of plans with implications for land use, this study aims to examine the collaboration problems which exist between the main groups involved and elaborate on potential legal solutions. Main results are the following: 1. German law requires that the interests of the farming community and nature conservation are taken into account in the overall consideration of planning decisions. Any specialist plans already available – bearing in mind the different procedures existing between the various federal states – must also be integrated into the planning process. 2. If farming interests or the interests of nature conservation and countryside protection cannot be asserted in the overall planning process as laid down by the law, the...

Tipo: Journal Article

Palavras-chave: Coordination; Balancing procedure; Planning law; Development planning in rural areas; Planning concerning the landscape; Regional planning; Zoning; Principle of countervailing influence; Requirement to develop; Landscape protection; Institutional and Behavioral Economics; Land Economics/Use.

Ano: 2002

URL: http://purl.umn.edu/98262

McConnell, Virginia D.; Walls, Margaret; Kopits, Elizabeth.

Many communities on the urban fringe are implementing a range of policies to preserve farmland and open space, cluster residential development, and guide development to areas with existing infrastructure. These efforts are an attempt to control overall growth and the concomitant loss in open space and also to counter a trend toward the so-called large lot development that often takes place in these areas. Planners have argued that policies to manage density are the most important local policy focus for urban areas in the coming years. It is possible that large lot development and sprawl are themselves the result of government policy. Most local governments use zoning to establish minimum acreage requirements for each residential dwelling unit; in ex-urban...

Zoning and the Distribution of Income

Palavras-chave: Housing density; Zoning; Transferable development rights; Public Economics; R14; R15; R52.

Ano: 2005

URL: http://purl.umn.edu/10490

Berck, Peter.

THE MEDIATION OF VARIANCE CONFLICTS: AN EMPIRICAL EVALUATION

Palavras-chave: Income; Zoning.

Ano: 1977

URL: http://purl.umn.edu/37695

Duke, Joshua M.; Jost, Ryan P..

Since 1982, the New Castle County Superior Court in Delaware has promoted mediation, which attempts to resolve filed conflicts prior to trial. This paper evaluates how spatial land-use conflicts channel through mediation and litigation. Data suggest that mediations fail because one of the key disputing parties does not play a direct role in mediation and litigation. The data then inform a predictive model of litigated outcomes in which disputants share in the responsibility for conflict. By alleviating some of the uncertainty of litigation and proposing win-win, mediated outcomes, the model may be used facilitate future mediations.

The impact of large-lot zoning and open space acquisition on home building in rural communities

Palavras-chave: Mediation; Litigation; Variance; Land use; Conflict resolution; Zoning; Land Economics/Use.

Ano: 2000

URL: http://purl.umn.edu/15833

Gottlieb, Paul D.; O'Donnell, Anthony; Rudel, Thomas; O'Neill, Karen; McDermott, Melanie.

Local governments in the United States use a wide range of tools to preserve rural landscapes. Some of these tools, like the purchase or transfer of development rights, are generally welcomed by farmers and other large landowners. Other tools, like increasing the minimum lot size in a town’s agricultural zone, are more controversial because they are believed to have negative effects on landowner wealth. In this contentious policy environment, it would be useful to know which land use tools actually work to control residential growth, thus achieving the consensual objective of rural preservation. It is reasonable to suppose that large-lot zoning and open space preservation will both reduce the number of homes in a community when it is fully developed....

Forest Management Zone Design with a Tabu Search Algorithm

Palavras-chave: Land use; Farmland preservation; Zoning; Housing; Community/Rural/Urban Development; Land Economics/Use; R52; R14; R31.

Ano: 2009

URL: http://purl.umn.edu/49310

Krcmar, Emina; Mitrovic-Minic, Snezana; van Kooten, G. Cornelis; Vertinsky, Ilan.

Increased conflicts between timber production and environmental protection led some analysts to advocate land-use segregation, often referred to as forest management zoning. The objective of zoning is to create ecologically desirable non-fragmented forest reserves and group timber production areas. We formulate an integer programming model of forest zoning that explicitly addresses clustering of spatial units allocated to timber production and reserve zones while also promoting separation of these zones. A tabu search algorithm is developed, implemented and tested using a case study. The case study results indicate that up to 5% of the net financial return is sacrificed with a 'satisfactory' grouping of units within each zone. A 'good' separation between...

Making Markets for Development Rights Work: What Determines Demand?

Palavras-chave: Forest planning; Integer programming; Reserves; Tabu search; Timber production; Zoning; Environmental Economics and Policy; Land Economics/Use; Resource /Energy Economics and Policy; C60; Q23; R14.

Ano: 2005

URL: http://purl.umn.edu/37022

Kopits, Elizabeth; McConnell, Virginia D.; Walls, Margaret.

Many economists see current land use patterns as inefficient due to various market failures, and planners argue that current patterns do not follow sound planning practice. One policy of interest to both groups is transferable development rights (TDR). TDRs allow the development rights from land that is preserved in an undeveloped state to be transferred to other areas where development can be made denser. This paper addresses one of the greatest difficulties TDR programs face-insufficient demand. We develop a simple theoretical model and estimate a TDR demand function using data from Calvert County, Maryland, one of the only regions where data on individual sales are available. We find that baseline zoning is a critical determinant of TDR demand- demand...

Is agricultural zoning exclusionary?

Palavras-chave: TDRs; Density; Zoning; Subdivisions; International Development; R14; R52; R21.

Ano: 2005

URL: http://purl.umn.edu/10880

Gottlieb, Paul D.; Rudel, Thomas; O'Neill, Karen; McDermott, Melanie.

In rapidly suburbanizing areas, minimum lot sizes of ten acres or greater are often used to discourage residential development and to maintain agricultural critical mass. Because of significant development pressure in these places, there is a good chance these lot size regulations will bind. Such “down-zoning” often appears alongside the purchase of agricultural and conservation easements that reduce housing development even more. Whatever the benefits of such policies for agriculture and the environment, they raise obvious concerns about housing supply and affordability. The issue of affordability should be analyzed at the regional scale, since we would normally expect some high-income, low density enclaves to exist within any metropolitan area....