Results 211 to 220 of about 102,512 (328)

Densidad de siembra del girasol forrajero

open access: yesAgronomía 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
doaj  

Shortcutting photorespiration: avenues and challenges toward realizing higher‐yielding photorespiratory bypass crops

open access: yesNew Phytologist, Volume 249, Issue 2, Page 675-690, January 2026.
Summary Photorespiration is a major source of photosynthetic inefficiency in C3 crops. In photorespiration, the oxygenation rather than carboxylation of RuBP by Rubisco triggers an energy‐expensive pathway to recycle inhibitory byproducts and recapture lost carbon, ultimately reducing yields.
Katherine Meacham‐Hensold   +3 more
wiley   +1 more source

Terre mediterranee

open access: yesM@GM@
Agrigento (Italia). Uno stralcio della seconda opera classificata nella sezione Diari di viaggio della sesta edizione del premio internazionale Thrinakìa.
Maria Annarita Tallo
doaj  

CRECIMIENTO Y DESARROLLO DE VARIEDADES DE ALBAHACA (Ocimum basilicum L.) EN CONDICIONES DE SALINIDAD

open access: yesTerra Latinoamericana, 2014
El cultivo de albahaca (Ocimum basilicum L.) presenta amplia variabilidad en cuanto a la tolerancia al estrés salino, sin embargo es sensible durante el crecimiento inicial.
Juan José Reyes Pérez   +6 more
doaj  

Analysis of situations and profiles showing risk for sexism and gender-based violence in Spanish adolescents [PDF]

open access: yes, 2018
García Dauder, Silvia   +2 more
core   +1 more source

Ontogenetic shifts in wood anatomy and leaf traits in tropical dry forests

open access: yesNew Phytologist, Volume 249, Issue 2, Page 848-859, January 2026.
Summary Trees experience changes in environmental conditions and biophysical constraints as they grow that may lead to shifts in functional traits. While ontogenetic shifts in leaf traits are relatively well understood, changes in wood anatomy traits from seedlings to adults are less clear, especially in tropical dry forests where drought strongly ...
Peter J. Williams   +22 more
wiley   +1 more source

Developing a sustainable campus through community engagement:An empirical study [PDF]

open access: yes, 2013
Bajracharya, Bhishna   +2 more
core   +1 more source

Desarrollo foliar y caulinar de las unidades de alargamiento de Nothofagus dombeyi (Nothofagaceae) en condiciones de alta y baja luminosidad Leaf and stem development in extension units of Nothofagus dombeyi (Nothofagaceae) under high and low light conditions

open access: yesBoletín de la Sociedad Argentina de Botánica, 2008
Se analizaron el tamaño del tallo y las hojas que componen las unidades de alargamiento (UA) del tronco, las ramas principales y las ramas cortas de ejemplares juveniles de Nothofagus dombeyi desarrollados en comunidades de áreas abiertas (bordes de ...
Cecilia Calabria, Javier Puntieri
doaj  

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