Buscar
Mostrando ítems 1-10 de 23
Effects of forest preservation, livestock exclusion and use of shrubs as potential nurses on planting success of an endangered tree
(Wiley Blackwell Publishing, Inc, 2021-05-27)
Domestic livestock are widespread in seasonally dry forests, likely causing forest degradation and limiting tree seedling establishment. Shrubs can play an important role in facilitating tree regeneration, by protecting ...
The elusive quantifi cation of nitrogen fi xation in xeric shrubs: The case of Adesmia volckmanni, a Patagonian leguminous shrub
(Elsevier, 2014-06)
The comparison of 15N natural abundance (δ15N) between fixing and non-fixing reference species, is the most feasible method for nitrogen fixation studies in xeric shrubs. However, it assumes that both species use the same ...
The elusive quantification of nitrogen fixation in xeric shrubs: The case of Adesmia volckmanni, a Patagonian leguminous shrub
(Academic Press Ltd - Elsevier Science Ltd, 2014-12)
The comparison of 15N natural abundance (δ15N) between fixing and non-fixing reference species, is the most feasible method for nitrogen fixation studies in xeric shrubs. However, it assumes that both species use the same ...
Involvement of soluble proteins in growth and metabolic adjustments of drought-stressed Calligonum mongolicum seedlings under nitrogen addition
(Wiley Blackwell Publishing, Inc, 2020-10)
The planting of seedlings is the most effective measure for vegetation restoration. However, this practice is challenging in desert ecosystems where water and nutrients are scarce. Calligonum mongolicum is a sand-fixing ...
Desempenho de reatores anaeróbios de leito fixo no tratamento de águas residuárias da lavagem e descascamento/despolpa dos frutos do cafeeiroPerformance of the anaerobic fixed-bed reactors in the treatment of wastewater from the washing and pulping/husking the cherries of the coffee shrub
(Universidade Federal de ViçosaBRConstruções rurais e ambiência; Energia na agricultura; Mecanização agrícola; Processamento de produMestrado em Engenharia AgrícolaUFV, 2015)
Morphophysiology and biochemistry of Prosopis strombulifera under salinity. Are halophytes tolerant to all salts?
(Springer, 2016)
Prosopis genus is an important member of semiarid, arid and saline environments around the world. This genus includes shrubs and trees that exhibit a high economic and ecological potential in different American regions. ...
Uso del nitrógeno en pasturas asociadas con Leucaena diversifolia en un Molisol del Valle del Cauca, Colombia
(Universidad Nacional de ColombiaPalmira - Ciencias Agropecuarias - Maestría en Ciencias AgrariasFacultad de Ciencias AgropecuariasPalmira Valle del Cauca, ColombiaUniversidad Nacional de Colombia - Sede Palmira, 2022-10-19)
La producción de ganado bovino en el trópico se realiza principalmente en pastos en
monocultivo, y está caracterizada por escaza adopción de tecnología y una alta ocupación
de tierra. Con el objetivo de evaluar diferencias ...
Detección de genes nifh y phod en bacterias endófitas y epífitas aisladas a partir de ricinus communis y plukenetia volubilis.
(Facultad de Ciencias Exactas, Naturales y AgropecuariasMicrobiología Industrial, 2019-06-26)
La necesidad de la sociedad por buscar nuevas fuentes de farmanutrición y fuentes de combustibles ha fijado su atención en las plantas Plukenetia volubilis y Ricinus communis; dos plantas oleaginosas que producen semillas ...
Sistemas agroforestales como alternativa de manejo sostenible en la actividad ganadera de la Orinoquia Colombiana
(Universidad de los Llanos, 2011-06-30)
En los últimos años, se han acentuado esfuerzos en la búsqueda de tecnologías sostenibles, que permitan recuperar y mantener el potencial productivo de las áreas degradadas y diversificar la gama de productos, con el fin ...