Results 31 to 40 of about 281,555 (213)
Revista Chapingo Serie Horticultura, 1998 In studies of the growth of plants the destruction of the organ is required to evaluate some variables, such as fresh weight (FW) and, more important, dry weight (DW). With fruit trees, like the peach tree, this procedure implies a hard and expensive work, besides the elimination of many valuable trees, considering the abundant replications that must ...
J.R. Espinoza-Espinoza +6 more
openaire +1 more source
Ensayo de enraizamiento de estacas de murtilla (Ugni milinae Turcz.) de dos procedencias de la VII Region. [PDF]
, 2004 80 p.En el presente estudio se realizó un ensayo en condiciones controladas de invernadero para comparar la capacidad rizogénica de estacas de dos procedencias, de Ugni molinae Turcz. (Murtilla). Se estudiaron dos factores: Procedencia (Cordillera Andes,
Doll, Úrsula (Prof. Guía) +1 more
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Ecology, Volume 106, Issue 2, February 2025.Abstract Dispersal unit characteristics provide crucial insights into species ecology and are essential for the conservation and restoration of ecosystems. The Caatinga, the largest ecosystem of seasonally dry tropical forests and woodlands in South America, remains underrepresented in terms of dispersal unit data, which are often scattered across the ...
Fabricio Francisco Santos da Silva +7 more
wiley +1 more source
Terra LatinoamericanaLa sequía durante el periodo de floración puede ocasionar reducciones severas en el rendimiento y sus componentes, así como del crecimiento o acumulación de peso seco en plantas del frijol común (Phaseolus vulgaris L.).
Martín Miguel Sandoval-Bojorquez +5 more
doaj +1 more source
Determinacion del crecimiento vegetativo y frutal en cuatro CVS de Cerezo (Prunus avium L), en un huerto de la VII Region [PDF]
, 2003 Resumen (Spanish, English)52 p.Se realizó un ensayo con el objetivo de determinar el crecimiento vegetativo (brotes, troncos y hojas de dardos y brotes) y frutal de cerezo (Prunas avium L.), cvs. Lapins, Summit y Bing sobre portainjerto Mahaleb y cv. Van
Aravena Merino, Adolfo Antonio +2 more
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The Journal of Latin American and Caribbean Anthropology, Volume 29, Issue 4, Page 352-363, December 2024.Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley +1 more source
Densidad de siembra del girasol forrajero
Agronomía Costarricense, 2008 Con el objetivo de promover el girasol como un cultivo forrajero, se evaluó el efecto de 4 densidades de siembra (75.000, 100.000, 125.000 y 150.000 plantas.ha-1) en el rendimiento de forraje para consumo de ganado.
Luis Enrique Escalante-Estrada +2 more
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Desempenho da cultura do milho, plantado em consórcio com braquiária (Brachiaria brizantha). [PDF]
, 2018 Objetivou-se com este trabalho avaliar a produtividade da cultura do milho cultivado em consórcio com a braquiária, em três arranjos: TI - milho com espaçamento de 0,90 m, solteiro, T2 - milho com espaçamento de 0,90 m e braquiária na linha e entrelinha ...
AMARAL, T. A. +5 more
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Journal of Ecology, Volume 112, Issue 10, Page 2292-2306, October 2024.These findings suggest that functional trait composition of grassland communities may shift under climate change‐induced drought, depending on the growing season timings. Trait‐based attempts to predict ecosystem functioning must account for such temporal variation in community trait values.
E. Fenollosa +6 more
wiley +1 more source
Crecimiento de frutos y ramas de duraznero (Prunus persica L.
Agronomía Colombiana, 2004 <span style="font-size: small; font-family: Baskerville;"><span style="font-size: small; font-family: Baskerville;"><p align="left">Las curvas de crecimiento de árboles de</p><span style="font-family: Baskerville; font-size ...
Casierra-Posada Fanor +2 more
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