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- Colección: Agricultura sostenible
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Gas Chromatography-Mass Spectrometry Analysis of Ulva fasciata (Green Seaweed) Extract and Evaluation of Its Cytoprotective and Antigenotoxic Effects
The chemical composition and biological properties of Ulva fasciata aqueous-ethanolic extract were examined. Five components were identified in one fraction prepared from the extract by gas chromatography-mass spectrometry, and palmitic acid and its…
Position: 15136 (20 views)
Nuevos registros de hongos entomopatógenos en acridios (Orthoptera: Acridoidea) de la República Argentina New records of entomopathogenic fungi from grasshoppers (Orthoptera: Acridoidea) in Argentina
Los acridios (tucuras y langostas) continúan ocasionando pérdidas económicas en la agricultura a nivel mundial. En Argentina, la importancia de estos insectos ha sido reconocida desde mediados del siglo XIX, dependiendo de la región considerada y en…
Position: 1483 (55 views)
Conocimientos y prácticas ancestrales y tradicionales fortalecen la sustentabilidad de los sistemas hortícolas de la parroquia de San Joaquín
El presente estudio lleva a establecer si los conocimientos y práctica ancestrales y tradicionales que desarrollan los agricultores de la parroquia de San Joaquín del Cantón Cuenca, fortalecen la sustentabilidad de los sistemas hortícolas. Para…
Position: 8008 (28 views)
Development and evaluation of operational performance of macaw fruits semi-mechanized harvester by means mechanical vibrations principle
Macaw (Acrocomia aculeata) is a product of Brazilian socio-biodiversity and is an excellent source of oil for the cosmetics, food and fuel industry. One of the technical bottlenecks of macaw fruit production is the manual harvesting with rudimentary…
Position: 16990 (18 views)
Biodigestores como alternativa à sustentabilidade ambiental no campo brasileiro: um balanço bibliográfico acerca dos modelos Indiano, Chinês e Batelada.
Atualmente no Brasil a procura por novas fontes alternativas de energia é cada vez mais pesquisado nos seus diversos âmbitos. A renovação da matriz energética é comumente debatida por todo o país, fazendo com que haja novas possibilidades na…
Position: 10223 (25 views)
Fruit quality and production of yellow passion fruit in soil with biofertilizer under irrigation with saline waters<br>Qualidade física e produção do maracujá amarelo em solo com biofertilizante irrigado com águas salinas
The culture of passion fruit presented in recent years expansion of cultivated area, driven mainly by increased domestic consumption of fresh fruit and the juice processed. The Brazil is the largest world producer and consumer of the yellow passion…
Position: 19220 (15 views)
PRODUCTIVITY AND TICK LOAD IN Bos Indicus X B. taurus CATTLE IN A TROPICAL DRY FOREST SILVOPASTORAL SYSTEM
Rhipicephalus (Boophilus) microplus ticks cause significant economic losses to the Colombian cattle sector: reduction in meat and milk production, blood losses and transmission of blood parasites. The degree of infestation depends on the breed,…
Position: 12068 (23 views)
Caracterização da produção de plantas medicinais, aromáticas e condimentares no Território Centro-Sul do Paraná / Characterization of the medicinal plants production, herbs and spices in the South-Center region of Paraná
O Território Centro-Sul do Paraná, composto inicialmente por doze municípios da região centro-sul do estado, vivencia um crescimento da cadeia produtiva de plantas medicinais aromáticas e condimentares (PLAMAC). Para verificar a atual situação do…
Position: 13036 (22 views)
Triticale (x Triticosecale Wittmack): bioestimulantes orgánicos y fertilización nitrogenada sobre los componentes de rendimiento forrajero en campaña chica - Valle del Mantaro
The fractional application efficiency of nitrogen fertilizer and organic biostimulants is affected by thetime of supply in the crop. The objective of the study was to determine the effect of the fractionatedapplication of nitrogen and organic…
Position: 11136 (24 views)
Detection of IgG antibodies to Anaplasma marginale in newborn calves in Baixada Fluminense region, RJ
ABSTRACT. Silva F.J.M., Silva J.B., Guedes Júnior D.S., Rangel C.P., Teixeira R.C., Fonseca A.H. & Faccini J.L.H. [Detection of IgG antibodies to Anaplasma marginale in newborn calves in Baixada Fluminense region, RJ.] Detec- ção de anticorpos IgG…
Position: 17836 (17 views)