Results 91 to 100 of about 199,629 (203)
Incidence of soil N fertility on the performance of organic forage legume-wheat mixtures. [PDF]
One of the key issues of organic arable systems is to bring enough nitrogen in the crop rotation to ensure satisfying crop nutrition. Wheat yield in organic agriculture are generally low and variable.
Amosse, Camille +3 more
core
Brassica cover crops for weed control in organic vegetable production [PDF]
Cover crops (or green manures) are commonly used by organic vegetable growers for soil fertility building and other benefits including weed control.
Cerrai, D. +3 more
core
Modelo de la dinámica poblacional de Anoda cristata en un cultivo de soja resistente a glifosato bajo diferentes sistemas de manejo [PDF]
Se desarrolló un modelo de simulación de la dinámica del banco de semillas de Anoda cristata (L.) Schlecht en un cultivo de soja. El modelo considera distintas estrategias de manejo: ausencia de control, control con la dosis recomendada y con la mitad de
Orioli, Gustavo Adolfo +3 more
core +1 more source
Quantifying shrub encroachment through soil seed bank analysis in the Ethiopian highlands. [PDF]
Chengere SA +5 more
europepmc +1 more source
Short-term Response of Holcus lanatus L. (Common Velvetgrass) to Chemical and Manual Control at Yosemite National Park, USA [PDF]
One of the highest priority invasive species at both Yosemite and Sequoia and Kings Canyon national parks is Holcus lanatus L. (common velvetgrass), a perennial bunchgrass that invades mid-elevation montane meadows.
Brooks, Matthew L. +3 more
core +1 more source
The Analysis and Interpretation of Seedling Recruitment Curves [PDF]
We derive spatially explicit population models for the interaction between a species of annual plant and a community of perennial species. The models are used to explore the conditions for persistence of the annual in both a constant and a stochastic ...
Rees, M., Long, M.J.
core
Soil Seed Bank and Natural Regeneration of Trees
The current trend of natural resources utilization, such as soils is getting incompatible with the natural, biological, physical and chemical processes of ecosystems. Excessive pressure of increasing agricultural production has exerted a negative impact on soil and its associated resources development.
openaire +1 more source
Weed problems and possibilities for their control in salix for biomass [PDF]
Salix is a dedicated arable bioenergy crop that is presently grown on 12,000 ha in Sweden. It has probably the best environmental profile among the arable bioenergy crops grown in Sweden partly because neither fungicides nor insecticides are used in the ...
Albertsson, Johannes
core
Exploring the soil seed bank in order to gain a better understanding of the regeneration dynamic of African tropical forests. A review. The soil seed bank of the African moist forest has been very little studied in spite of the important role that it ...
Douh, C. +4 more
doaj
The sustainability of desert ecology depends on synergistic changes in the aboveground and soil seed banks. To explain this process, we undertook fieldwork in the largest fixed-semifixed desert in China, the Gurbantunggut Desert.
Yaxuan Liu +5 more
doaj +1 more source

