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| Registros recuperados: 33 | |
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| Cruz Labana, José Domingo. |
| En las zonas rurales de México, la hormiga "escamolera" (Liometopum apiculatum) es socioeconómicamente importante porque sus larvas, conocidas como "escamoles" se extraen de los hormigueros y son vendidos para el consumo humano. Sin embargo, la hormiga escamolera está siendo explotada de manera no sostenible y no existen estudios sobre el uso del hábitat por esta especie en el centro de México. Para identificar el uso del hábitat por la hormiga escamolera, durante la primavera-verano de 2012, se evaluaron catorce variables del hábitat en parcelas circulares de 20 m de diámetro, de 54 nidos de hormigas y de 162 parcelas seleccionadas al azar; asimismo, se estimó la densidad de nidos en sitios con tres niveles de perturbación del ecosistema. Asimismo, para... |
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Palavras-chave: Agave; Zonas áridas; Insectos; Gestión; Utilización; Arid areas; Insects; Management; Utilization; Ganadería; Maestría. |
| Ano: 2013 |
URL: http://hdl.handle.net/10521/1970 |
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| ARAUJO FILHO, J. A. de; VALE, L. V.; CRISPIM, S. M. A.. |
| A intensidade de utilização das forrageiras e consequentemente a sobrevivência das mesmas, está relacionada não ad com a resposta fisiológica, como também com a qualidade da forragem consumida pelo animal. Quanto maior percentual da remoção da parte aérea da planta, mais lenta a sua recuperação, pois a capacidade fotossintética do tecido verde residual não satisfaz às demandas do crescimento e consequentemente a planta terá que exaurir suas reservas acumuladas. Continuando o processo de remoção da parte aérea, a forrageira tenderá a desaparecer da pastagem. Portanto, a utilização correta das plantas constitui o fundamento do manejo racional das forrageiras e pastagens. Vários métodos foram criados, objetivando a determinação rápida e precisa do percentual... |
| Tipo: Comunicado Técnico (INFOTECA-E) |
Palavras-chave: Utilizacao; Guia fotografico; Utilization; Photography guide; Feed crops.; Planta forrageira; Gramínea forrageira; Cenchrus ciliaris; Capim buffel; Manejo; Pastures; Pasture management.. |
| Ano: 1987 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/514260 |
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| Campbell, David; KUBOTA, Miyuki; キャンベル, ディビッド; 久保田, 美由紀. |
| In 2001, e-learning, as a part of the government’s e-Japan initiative, began to be introduced in universities throughout Japan. Now almost ten years later it is necessary to evaluate how successful this strategy has been by looking at the awareness and usage of e-learning at one small agriculture university. This was done by conducting a survey to gauge student, faculty, and staff awareness of e-learning resources and talking to people in different departments responsible for e-learning on campus. From this research it was discovered that individuals are familiar with the term＂elearning＂, but not sure what it entails. Also it was found that even though there have been a variety of e-learning resources available for 4 years (2006-2010) very few people have... |
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Palavras-chave: Ee-learning; CALL; Awareness; Implementation; Utilization. |
| Ano: 2010 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2729 |
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| Yu, Tun-Hsiang (Edward); Hart, Chad E.. |
| This paper examines the impact of biofuel expansion on grain utilization and distribution at the state and cropping district level as most of grain producers and handlers are directly influenced by the local changes. We conducted a survey to understand the utilization and flows of corn, ethanol and its co-products, such as dried distillers grains (DDG) in Iowa. Results suggest that the rapidly expanding ethanol industry has a significant impact on corn utilization in Iowa. Comparing to the earlier survey results, ethanol plants drew a considerable amount of corn away from traditional destination markets, such as feeders or export markets. A major portion of corn supplies came from in-state sources, while the sales of Iowa ethanol and DDG were dominated by... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Biofuel; Grain; Utilization; Marketing. |
| Ano: 2009 |
URL: http://purl.umn.edu/46847 |
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| Dutta, Mrinal Kanti. |
| Assam in the north eastern region of India has the endowments to ensure agricultural growth in the sense that the state has huge reserves of ground water in addition to the enormous surface water availability. Returns to both labor and capital in the state are considered high as potentials for exploiting the existing technology are yet largely untapped. As insufficient irrigation infrastructure is identified as a major constraint on exploiting such potentials, investment for expanding irrigation capacity is needed. At the same time, putting necessary institutions in place to ensure that the installed capacity is effectively utilized is also equally important. Compared to relatively larger government irrigation schemes, the privately owned and operated tube... |
| Tipo: Presentation |
Palavras-chave: Irrigation; Utilization; Water market; Efficiency; Institutions; Marketing; Resource /Energy Economics and Policy. |
| Ano: 2012 |
URL: http://purl.umn.edu/124291 |
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| Registros recuperados: 33 | |
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