12 research outputs found
Effect of method of irrigation on the total glycoalkaloid and nitrate-nitrogen content of Rosa potatoes
Utilizaci贸n de compost agotado de champi帽贸n como capa de coberturas en nuevos ciclos de producci贸n Using spent mushroom substrate as casing layers in new growing cycles
El objetivo de este trabajo fue evaluar el comportamiento agron贸mico de seis mezclas de cobertura, elaboradas a partir de sustrato postcultivo del champi帽贸n Agaricus bisporus, en nuevos ciclos de cultivo. Los resultados obtenidos mostraron la viabilidad de la reintroducci贸n del sustrato en nuevos ciclos de cultivo, ya sea como material de base 煤nico, si se somete a un proceso de lavado para eliminar sales solubles, o bien mezclado con otros materiales de baja conductividad, como es el caso de la turba rubia o la fibra de coco. Se destacan los altos valores de eficiencia biol贸gica registrados, que llegaron hasta los 100 kg kg-1 de compost, similares a los proporcionados por los testigos, y los altos valores relativos observados (con respecto a los testigos) en el contenido en materia seca de los carp贸foros cosechados con algunas de las nuevas coberturas elaboradas. Esta reutilizaci贸n del compost constituye una alternativa interesante, con vistas a reemplazar a las tierras y a los sustratos org谩nicos utilizados habitualmente como cobertura, con la doble ventaja de disminuir los costos de elaboraci贸n y el impacto ambiental.<br>The objective of this work was to evaluate the agronomic behaviour of six mixtures of casing, prepared from spent mushroom substrate (SMS), in new production cycles of Agaricus bisporus. The results obtained showed the feasibility of reuse of the SMS in new cultivation cycles when used alone by submitting it to a washing process to remove soluble salts, or mixed with other materials of low conductivity, such as Sphagnum peat or coconut fiber pith. The high values of biological efficiency recorded up to 100 kg kg-1 compost, similar to that of the controls, and the same high values observed in the dry matter content of the mushrooms harvested with some of the new casing layers prepared must be highlighted. The suggested use for SMS is an important alternative to consider, in order to replace soils and other organic substrates typically used as casing, with the added advantages of lowering the production costs and decreasing the environmental impact
Influence of foliar application of nitrogen and potassium onalternaria diseases in potato, tomato and cotton
Alkaline phosphatase distribution in the inferior vagal ganglion of the cat following vagotomy
The object of this study was to demonstrate sites of alkaline phosphatase activity within the cellular elements of the inferior vagal (nodosal) ganglion of the cat and chronologically observe and describe alterations in enzyme activity following vagotomy.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/47403/1/418_2004_Article_BF00490122.pd
A long-duration dihydroorotate dehydrogenase inhibitor (DSM265) for prevention and treatment of malaria.
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