Results 31 to 40 of about 1,204,514 (174)
A schematic showing the links of tree‐scale (root‐, stem‐, and leaf‐level) and ecosystem‐scale water relations during the CSAD at CH‐Lae. Summary The summer of 2022 was characterized by compound soil and atmospheric drought (CSAD; low soil water content, SWC, and high vapor pressure deficit, VPD) in Central Europe, threatening forest carbon ...
Ankit Shekhar +19 more
wiley +1 more source
Vegetación arbórea de selvas bajas caducifolias en suelos litosoles y regosoles eutricos degradados
En México, las selvas bajas caducifolias (SBC) son perturbadas por actividades agrícolas. Su regeneración origina el restablecimiento de vegetación arbórea secundaria que, con menor cobertura vegetal y arraigo, produce suelos termófilos e hidrófobos ...
Verónica Ortega-Baranda +4 more
doaj +1 more source
Conceptual framework illustrating the pollen variables and the hypotheses linking trajectories of pollen phenology and masting. Summary Masting, the irregular, synchronised production of seeds within tree populations, drives forest regeneration and ecosystem dynamics.
Emilie Fleurot +5 more
wiley +1 more source
Composición y estructura de un bosque bajo manejo forestal en el estado de Durango, México
Los parámetros para la caracterización estructural de los bosques permiten describir satisfactoriamente el estrato arbóreo. El presente trabajo estuvo orientado a determinar la composición y la estructura horizontal y vertical de un bosque bajo ...
José de Jesús Graciano-Luna +7 more
doaj +1 more source
Radial oxygen loss, rhizospheric methane oxidation and methane emissions from rice roots
Longitudinal variation in rice (Oryza sativa) root traits affecting the bidirectional diffusion of O2 and CH4. Summary Methane (CH4) produced in flooded paddy soils is emitted by passive diffusion, by ebullition and by diffusion through the rice (Oryza sativa) plant.
Juan de la Cruz Jiménez +8 more
wiley +1 more source
HORIZONTAL MERGERS FOR BUYER POWER [PDF]
Salant et al. (1983) showed in a Cournot setting that horizontal mergers are unprofitable because outsiders react by increasing their output. We show that this negative effect may be compensated by the positive effect that horizontal mergers have on the ...
Lluís Bru Martínez +1 more
core +2 more sources
En muchos casos las únicas localizaciones para construir aparcamientos son las calles o carreteras. Estas calles también suelen tener alrededor importantes edificios históricos muy cercanos a la propia estructura.
D. Fernández-Ordóñez +3 more
doaj +1 more source
Natural variation of flowering time correlates with FvFT1 and FvTFL1 expression in European Fragaria vesca accessions. Summary Photoperiod is a stable seasonal signal. Although photoperiodic flowering is well understood in short‐day (SD) and long‐day (LD) annual plants, the regulatory mechanisms in perennials remain elusive.
Quan Zhou +7 more
wiley +1 more source
Understanding Nwafor Orizu: selected reviews and commentaries on (liberty or chains Africa must be) [PDF]
Opening address by the chairman, His Excellency Alhaji Shehu Shagari, at the launching of the book "Liberty or Chains - Africa Must Be" by Rt. Hon. Dr. Prince A. A. Nwafor Orizu on Thursday April 24, 1997; review by His Excellency Chief Dr.
Horizontal pubushers
core
Estructura organizacional para granjas avícolas caso: Avícola Carmita [PDF]
El presente proyecto de investigación y desarrollo, denominado estructura organizacional para granjas avícolas: Caso: Avícola Carmita de Píllaro-Tungurahua, surge en base a la necesidad de realizar reajustes organizacionales, en este sector industrial ...
Silva Mesías, Graciela Elizabeth
core +1 more source

