Resultados de búsqueda - "height"

An analysis of trends and determinants of child undernutrition in Ethiopia, 2000‐2011 por Headey, Derek D.

“…In 2000 over half of Ethiopian preschool children were stunted (height for age z-scores (HAZ) of -2 standard deviations or less) and almost a third were severely stunted (HAZ ≤ -3.0). …”
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Unattended but not undernourished: young children left behind in rural China por de Brauw, Alan, Mu, Ren

“…Our results show that parental migration has no significant impact on the height of children but that it improves their weight. …”
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What Dimensions of Women’s Empowerment Matter Most for Child Nutrition? Evidence Using Nationally Representative Data from Bangladesh por Bhagowalia, Priya, Menon, Purnima, Quisumbing, Agnes R., Soundararajan, Vidhya

“…We also examine the role of variables reflecting maternal education and height, in relation to child nutrition. All models control for age and sex of the child, household wealth, and region. …”
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The medium-term impact of the primary education stipend in rural Bangladesh por Baulch, Bob

“…The program does, however, lead to improvements in height for age among girls and body mass index among boys. …”
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Effect of heating on properties of some soils from Southern Nigeria and growth of rice por Kang, B.T., Sajjapongse, A.

“…Heating to ≥500° had an adverse effect on soil chemical and physical properties. Plant height and dry matter yeild of rice plants were higher when grown on Egbeda soil previously heated to 100°C. …”
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Paraguay report on deforestation 2000-2024 por Elverdin, Pablo, Illescas, Nelson

“…A first approximation to the definition of forests in Paraguay arises from Art. 5 of Law 2524/04, on “zero deforestation” in the Eastern Region.1 There, “native forest” is defined as any native or autochthonous ecosystem, whether or not intervened, regenerated by natural succession or other forestry techniques, which occupies a minimum area of two hectares, characterized by the presence of mature trees of different ages, species and varied size, with one or more canopies that cover more than 50% (fifty percent) of that area and where there are more than sixty trees per hectare of fifteen or more centimeters in diameter measured at breast height.…”
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Screening of two Sesbania species for fodder potential and response to phosphorus application on an acid soil in Ethiopia por Siaw, D.E.K.A., Berhe, Kahsay, Tothill, J.C.

“…Both species were generally well adapted to the Vertisols and grew to an overall mean height of 249 cm 14 months after transplanting. On Nitosols however, only S. sesban performed well. …”
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Partial diallel analysis of agronomic characters in rice (Oryza sativa L.) por Torres Toro, E.A., Geraldi, IO

“…The results showed significant mid-parent heterosis for all characters (plant height, tiller number, days to 50% flowering, panicle length, grains per panicle, sterility, and one-hundred grain weight). …”
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Factores agronomicos en la asociacion frijol-maiz por Tejada, G, Davis, J., García, S.

“…Bush beans in association yield 30 percent less and climbing beans, 50 percent less than in monoculture. Maize height is sufficient to be used as stakes in climbing bean production. …”
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Field screening of cassava (Manihot esculenta Crantz) germplasm for desirable traits by the use of augmented design por Asante, I.K., Dixon, Alfred G.O.

“…The desirable traits were root number (RTNO), fresh root yield (FYLD), harvest index (HI), dry matter (DM), cyanide potential (CNP), mean plant height (MPHT) and level of branching (LOBR). Three standard varieties were used, namely 30572, 91/01730 and 91/023227. …”
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Yield improvement in maize for tolerance to low soil nitrogen por Ajala, S., Olaniyan, A.B., Olayiwola, M.O., Job, A.O.

“…Selection reduced days to flowering, ASI and ear aspect, but increased plant height and yield. Yield gains of more than 25% occurred for the two populations under both low and high N with the most significant change of 42% occurring in one population under high N.…”
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Field performance of somaclonal variants of plantain (Musa spp., AAB group) por Vuylsteke, D.R., Swennen, Rony L., Langhe, E. de

“…Significant variation was observed for plant and fruit maturity, leaf size, yield and its components, but not for leaf number, plant height, or suckering. Three of the four somaclonal variants were horticulturally inferior to the original clone from which they were derived. …”
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Investigation of the use of forage species and non-forage multipurpose in systems of small and medium- producers of meat in the municipalities of Patía and Mercaderes, Cauca por Gutiérrez Solís, Jhon Freddy

“…The purpose is to evaluate forage germplasm with the potential use in the region, for which the establishment of genotype-environment tests (Multilocaciones) of some advanced and no evaluated forages materials in the region was performed in this case Cenchrus ciliaris and Chloris gayana, Under these evaluations, data were collected that allowed the selection of materials or accessions with better agronomic performance, taking into account variables such as; vigour, coverage, height, presence of pests and diseases, flowering, production of forage in terms of dry matter. …”
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Efectos del clormequat en cultivares resistentes y susceptibles a sequía de cereales de primavera [Sorghum bicolor, Zea mays] por Rojas Garcidueñas, M, Gámez, H

“…Chlormequat determined reduction in height and leaf area. Also water loss was reduced by chlormequat but this effect was apparent in drought susceptible plants only. …”
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Cedrela provenance trial in Puerto Rico and St. Croix: Nursery phase assessment por Whitmore, Jacob L.

“…Yields were measured by height, diameter, Hypsipyla grandella attack, mortality, and number of branches before planting in the field.…”
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Manchas foliares causadas por el hongo Cylindrocladium scoparium Morg. en Eucalyptus spp. en Turrialba, Costa Rica por Bazan de Segura, C.

“…Eucalyptus hybrid from Bangalore: very susceptible; E. alba and E. saligna: moderately susceptible; E. grandis and E. maculata: slightly susceptible. E deglupta showed a height resistance, both in the field (natural infection) as well as in laboratory experiments (artificial inoculation).…”
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Variation and hybridization in Sorghum almum Parodi por Gangstad, E.O.

“…Variation and hybridization of Sorghum almum Parodi was observed in relation to prassic acid content, pollen fertility, seedling color, plant height, vizome expression, seed size, and seed separation. …”
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Efecto de atomizaciones con ácido giberélico, urea y azúcar, sobre la asimilación neta y el hábito de crecimiento del frijol por Alvim, Paulo de T.

“…Increase Gibberellic Acid increased net assimilation rate, velative growth rate, stem dry weight, leaf area, and plant height Root dry weight was reduced and leaf dry weight was not significantly altered. …”
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Skogsbruksplanen - ett hjälpmedel i vattenförvaltningsfrågor? por Pålsson, Johannes

“…The best performance is done in the leafless stand when the dominating plants have a height of at least one meter.…”
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Effects of fertilization and mulch treatment on growth and establishment of three seedling types of Norway spruce (Picea abies (L.)Karst.) por Jurczyszyn, Hubert

“…All seedling types were significantly affected by fertilization and mulch. Height and top increment was greater in fertilized plots compared to the control. …”