Resultados de búsqueda - NUTRITION
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Desarrollo de subsistemas de alimentación de bovinos a base de rastrojo de frijol (Phaseolus vulgaris, L). III. Producción de carne
Publicado 2023“…Feed conversion to beef was poor, this being in contrast to other favorable nutritional features of CBR. Consequently, and based on current beef prices in Costa Rica, at the present time it is not recommended the use of this residue in commercial fattening operations. …”
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La fertilización del frijol (Phaseolus sp.)
Publicado 2025“…The objective of the present work is to revise the existing literature on fertilization of beans to be applied to the program of bean improvement in the Inter-American Institute of Agricultural Science. The various nutritional requirements of the bean plant are considered together with fertilization where soils are not able to supply them. …”
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Rye production under acid soils and drought conditions: An alternative for the sustainability of High Andean livestock farming in Peru
Publicado 2023“…The green forage yield (GFY) ranged from 32.35 to 53.62 t ha−1, dry matter from 6.05 to 8.56 t ha−1, and hay from 7.0 to 10.36 t ha−1; nutritional levels ranged from 9.02% to 13.56% protein and 6.50% to 7.75% ash levels, mainly with differences between ecotypes (p < 0.05). …”
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Rye production under acid soils and drought conditions: an alternative for the sustainability of high Andean livestock farming in Peru
Publicado 2024“…The green forage yield (GFY) ranged from 32.35 to 53.62 t ha−1, dry matter from 6.05 to 8.56 t ha−1, and hay from 7.0 to 10.36 t ha−1; nutritional levels ranged from 9.02% to 13.56% protein and 6.50% to 7.75% ash levels, mainly with differences between ecotypes (p < 0.05). …”
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Artículo preliminar -
Temperature and host plant species affect the performance and immunocompetence of an outbreak defoliator in northwestern Patagonia
Publicado 2022“…We measured developmental time, female pupal weight as a proxy of fitness, relative growth rate, nutritional indices and melanisation of a monofilament as a proxy of immune response. 3. …”
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Potato leaf senescence affects the olfactory and feeding preferences of the green peach aphid, Myzus persicae
Publicado 2025“…This process enriches the phloem, and improves its nutritional quality for phloem sucking insects like aphids. …”
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Linking diet quality and energy demand in free‐living guanacos: an eco‐physiological innovative approach
Publicado 2019“…A key factor to analyse the physiology of wild animals is to understand the relationship between energetic demands and nutritional attributes. The objective of this study was to assess the influence of diet quality on physiological mediators of energy mobilization in two populations of wild guanacos (Lama guanicoe) from Northern Patagonia. …”
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Biological control of a non-honeydew producer mediated by a distinct hierarchy of honeydew quality
Publicado 2017“…Contrarily, C. hesperidum and I. purchasi excreted the honeydew with highest nutritional value. In addition, A. melinus discriminated between honeydews with high and poor nutritional quality in a choice-test. …”
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Composts and organic by-products in Pinus halepensis forestry
Publicado 2018“…Fertilization experiments run under nursery conditions showed that organic waste produce d plantlets with similar morphological and nutritional states to mineral products w ith good quality standards. …”
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A very non-dormant alfalfa (Medicago sativa L.) with high multifoliolate expression
Publicado 2018“…Alfalfa leaves have normally three leaflets, and leaves are more digestible and have higher nutritional value than stems. Therefore, one way of improving alfalfa quality can be to increase leaf/stem ratio (LSR) by selecting for a higher frequency of multifoliolate (MF) plants in the population, i.e., plants showing leaves with more than three leaflets (Etzel et al. 1988; Volenec & Cherney (1990).…”
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Conferencia -
The degree of maternal nutrient restriction during late gestation influences the growth and endocrine profiles of offspring from beef cows
Publicado 2023“…Implications: The severe nutritional restriction produced calves with weaning weights indistinguishable from the control cows due to early postnatal compensatory growth. …”
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Evaluación por pérdida de peso de la aplicación de un recubrimiento en huevos frescos de gallina
Publicado 2023“…The quality characteristics of the egg are determined by the weight, shape, color of shell, shell strength and degree of cleanliness, as well as internal parameters directly related to the degree of freshness and aging of the egg. nutritionally the egg is one of the most complete foods for man, it is a rich source in proteins, vitamins and minerals; although there is a high risk of contracting salmonellosis after consuming this contaminated product. …”
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Informe técnico -
Presence of cover crops for the conservation of overwintering natural enemies in citrus orchards: friends or foes for spring and summer pest control?
Publicado 2022“…During winter, the major part of citrus pests are not present, and furthermore, citrus trees do not offer any nutritional sustenance for natural enemies. Under this situation, natural enemies either, abandon citrus orchards or suffer severe undernourishment, letting citrus orchards unprotected in early spring, a key period due to the arrival of many citrus pests. …”
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Objeto de conferencia -
Agroforestry: A primer. Design and management principles for people and the environment
Publicado 2022“…It support to realize agroforestry’s full potential to contribute the local and global challenges of the twenty-first century taking into consideration; how to use principles and concepts to design and adapt practices to their local conditions; support rural people’s goals and aspirations for better lives, the trees must contribute to food or nutritional security, or generate income; trees need to be planted as part of a long-term development strategy, this should include the development of tree-based enterprises and markets for tree products.…”
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Libro -
Administration of selected probiotic mixture improves body weight gain and meat fatty acid composition of creole goats
Publicado 2022“…This work aimed to determine the effect of native probiotic administration on body weight gain, nutritional characteristics and fatty acid profile of meat of creole goats. …”
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Soil management in semi-arid vineyards: Combined effects of organic mulching and no-tillage under different water regimes
Publicado 2021“…Soil management had slight effects on vine nutritional status. At the end of the experiment, soil compaction increased and infiltration decreased as a consequence of mulching and no-tillage. …”
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Discovering spatial dependence between experimental units of a fertilization field trial in an andean blackberry crop (Rubus glaucus Benth.) in Colombia
Publicado 2019“…The objective of this study was to address this knowledge gap. A nutritional experimental eld trial of Andean blackberry crop in Colombia eectively revealed the existence of spatial dependence for eciency of fertilization in experimental units. …”
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Objeto de conferencia -
Characterization of beef cattle farming in the Atlantic Zone of Costa Rica
Publicado 2014Enlace del recurso
Monografía -
Encyrtid Parasitoids of Soft Scale Insects: Biology, Behavior, and Their Use in Biological Control
Publicado 2017“…Soft scale stage/size and phenology are important determinants of host range and host utilization, which are key aspects in understanding how control by these parasitoids is exerted. Furthermore, the nutritional ecology of encyrtids and their physiological interactions with their hosts affect soft scale insect population dynamics. …”
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