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Registro Completo |
Biblioteca(s): |
Embrapa Agricultura Digital. |
Data corrente: |
01/10/1997 |
Data da última atualização: |
13/07/2010 |
Autoria: |
LIMSUPAVANICH, J.; WARD, C.; CUPERUS, G.; STARK, J. A.; JOHSON, R. H.; STRITZKE, J.; BERBERET, R. |
Título: |
PROFALF: an expert system for profitability of alfafa. |
Ano de publicação: |
1994 |
Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE, 5., 1994, Orlando. Computers in agriculture: proceedings. St. Joseph, MI: ASAE, 1994. |
Páginas: |
p. 363-368. |
Idioma: |
Inglês |
Conteúdo: |
PROFALF is an expert system used as an educational tool for extension people and the alfafa growers. It is designed to incorporate detailed information about alfafa production regarding site, soil, machinery, management levels, and yield information to simulate the annual costs and returns over the alfafa projected stand life. PROFALF is developed in a hybrid environment involving shell-baased, hypertext, and procedural computation systems providing an interactive user friendly environment. The system requires information from several domains of expertise such as Agronomy, Entomology, Agricultural Engineering, and agricultural economy. It generates a soil fertility profile from the site information and projects the annual alfafa yields based on the user's fertilitity and liming plans. It projects the annual weed and insect control costs based on typical systems plans. The users simply initiate and modify their production plans to conduct the sensitivity analysis to compare the short-term (one year) and long-term (multi-year) effects on yields, costs, and returns. The results clearly show the details contrast on the effect of having a good and a poor management practice in both fertility and pest management control which enables the users to assess expected profitability over the stand life by selecting the appropriate management plan. PROFALF is a product of the Alfafa Integrated Management (AIM) group at Oklahoma State University (OSU). The AIM group is an ad hoc committee composed of county, area, and state extension specialists and experiment station researchers. This project is funded by the USDA extension service special project grant in support of the competitiveness and profiability initiative. MenosPROFALF is an expert system used as an educational tool for extension people and the alfafa growers. It is designed to incorporate detailed information about alfafa production regarding site, soil, machinery, management levels, and yield information to simulate the annual costs and returns over the alfafa projected stand life. PROFALF is developed in a hybrid environment involving shell-baased, hypertext, and procedural computation systems providing an interactive user friendly environment. The system requires information from several domains of expertise such as Agronomy, Entomology, Agricultural Engineering, and agricultural economy. It generates a soil fertility profile from the site information and projects the annual alfafa yields based on the user's fertilitity and liming plans. It projects the annual weed and insect control costs based on typical systems plans. The users simply initiate and modify their production plans to conduct the sensitivity analysis to compare the short-term (one year) and long-term (multi-year) effects on yields, costs, and returns. The results clearly show the details contrast on the effect of having a good and a poor management practice in both fertility and pest management control which enables the users to assess expected profitability over the stand life by selecting the appropriate management plan. PROFALF is a product of the Alfafa Integrated Management (AIM) group at Oklahoma State University (OSU). The AIM group is an ad hoc committee ... Mostrar Tudo |
Palavras-Chave: |
Agroinformatics; Computadores aplicados a agricultura; Computer in agriculture; Informatica na agropecuaria; Information technology in agriculture; Tecnologia de informacao na agricultura. |
Categoria do assunto: |
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Marc: |
LEADER 02604naa a2200277 a 4500 001 1004828 005 2010-07-13 008 1994 bl uuuu u00u1 u #d 100 1 $aLIMSUPAVANICH, J. 245 $aPROFALF$ban expert system for profitability of alfafa. 260 $c1994 300 $ap. 363-368. 520 $aPROFALF is an expert system used as an educational tool for extension people and the alfafa growers. It is designed to incorporate detailed information about alfafa production regarding site, soil, machinery, management levels, and yield information to simulate the annual costs and returns over the alfafa projected stand life. PROFALF is developed in a hybrid environment involving shell-baased, hypertext, and procedural computation systems providing an interactive user friendly environment. The system requires information from several domains of expertise such as Agronomy, Entomology, Agricultural Engineering, and agricultural economy. It generates a soil fertility profile from the site information and projects the annual alfafa yields based on the user's fertilitity and liming plans. It projects the annual weed and insect control costs based on typical systems plans. The users simply initiate and modify their production plans to conduct the sensitivity analysis to compare the short-term (one year) and long-term (multi-year) effects on yields, costs, and returns. The results clearly show the details contrast on the effect of having a good and a poor management practice in both fertility and pest management control which enables the users to assess expected profitability over the stand life by selecting the appropriate management plan. PROFALF is a product of the Alfafa Integrated Management (AIM) group at Oklahoma State University (OSU). The AIM group is an ad hoc committee composed of county, area, and state extension specialists and experiment station researchers. This project is funded by the USDA extension service special project grant in support of the competitiveness and profiability initiative. 653 $aAgroinformatics 653 $aComputadores aplicados a agricultura 653 $aComputer in agriculture 653 $aInformatica na agropecuaria 653 $aInformation technology in agriculture 653 $aTecnologia de informacao na agricultura 700 1 $aWARD, C. 700 1 $aCUPERUS, G. 700 1 $aSTARK, J. A. 700 1 $aJOHSON, R. H. 700 1 $aSTRITZKE, J. 700 1 $aBERBERET, R. 773 $tIn: INTERNATIONAL CONFERENCE, 5., 1994, Orlando. Computers in agriculture: proceedings. St. Joseph, MI: ASAE, 1994.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
15/12/1999 |
Data da última atualização: |
15/02/2022 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
LOPES, P. R. C.; GISBERT, J. M.; GOMEZ, L. D.; OLIVEIRA, C. A. |
Afiliação: |
PAULO ROBERTO COELHO LOPES, CPATSA. |
Título: |
Efecto de dosis de polímero maleico en la estabilidad estructural de suelos salinos. |
Ano de publicação: |
1999 |
Fonte/Imprenta: |
In: CONGRESO LATINOAMERICANO DE LA CIENCIA DEL SUELO, 14.; CONGRESO DE LA SOCIEDAD AGRONOMICA DE CHILE, 50.; CONGRESO NACIONAL DE LA CIENCIA DEL SUELO, 9.,1999, Temuco, Chile. Resumenes... Temuco: Universidad de la Frontera, 1999. |
Páginas: |
p. 643. |
Idioma: |
Espanhol |
Conteúdo: |
Para este estudio se seleccionaron dos tipos de suelos con elevado nivel de salinidad, causado por el uso de agua de riego de mala calidad. |
Palavras-Chave: |
Efeito; Effect; Maleic; Polimero maleico. |
Thesagro: |
Salinidade; Solo; Solo Salino. |
Thesaurus NAL: |
polymers; saline soils; Soil. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/132014/1/8502-1.pdf
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Marc: |
LEADER 01027nam a2200277 a 4500 001 1133755 005 2022-02-15 008 1999 bl uuuu u00u1 u #d 100 1 $aLOPES, P. R. C. 245 $aEfecto de dosis de polímero maleico en la estabilidad estructural de suelos salinos. 260 $aIn: CONGRESO LATINOAMERICANO DE LA CIENCIA DEL SUELO, 14.; CONGRESO DE LA SOCIEDAD AGRONOMICA DE CHILE, 50.; CONGRESO NACIONAL DE LA CIENCIA DEL SUELO, 9.,1999, Temuco, Chile. Resumenes... Temuco: Universidad de la Frontera$c1999 300 $ap. 643. 520 $aPara este estudio se seleccionaron dos tipos de suelos con elevado nivel de salinidad, causado por el uso de agua de riego de mala calidad. 650 $apolymers 650 $asaline soils 650 $aSoil 650 $aSalinidade 650 $aSolo 650 $aSolo Salino 653 $aEfeito 653 $aEffect 653 $aMaleic 653 $aPolimero maleico 700 1 $aGISBERT, J. M. 700 1 $aGOMEZ, L. D. 700 1 $aOLIVEIRA, C. A.
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