Results 141 to 150 of about 292,125 (344)
Extreme fire severity interacts with seed traits to moderate post‐fire species assemblages
American Journal of Botany, EarlyView.Abstract Premise Climate change is globally pushing fire regimes to new extremes, with unprecedented large‐scale severe fires. Persistent soil seed banks are a key mechanism for plant species recovery after fires, but extreme fire severity may generate soil temperatures beyond thresholds seeds are adapted to.
Michi Sano +3 more
wiley +1 more source
The Social Return on Investment (SROI) of the Master Gardener Programme [PDF]
Background Garden Organic’s volunteer mentor network team coordinates and manages a number of programmes each designed to promote the core principles of organic horticulture and the benefits that composting and growing your own produce can ...
Bos, Elizabeth +2 more
core
Horticulture, livelihoods and pesticides in Africa : Evidence from south-West Cameroun [PDF]
, 2008 This paper documents change in agro-chemical input use in horticulture using repeat surveys in 1995 and 2004 of about 300 households around Muea, Cameroon.
Nkeng, Michel Ndoumbé +3 more
core
Photography in Botany and in Horticulture [PDF]
, 1900 F. A. Waugh, J. Horace McFarland
openalex +1 more source
American Journal of Botany, EarlyView.Abstract Premise Amphistomy, the presence of stomata on both leaf surfaces, can increase photosynthesis yet is uncommon across vascular plants. The relative infrequency of amphistomy is often attributed to high costs, such as transpirational water loss.
Genevieve Triplett, Aaron S. David
wiley +1 more source
American Journal of Botany, EarlyView.Abstract Premise The increasing frequency and severity of heat waves across the globe is well known. However, few longitudinal studies have tracked demographic change and fitness within natural populations, and fewer still have spanned multiple extreme events.
Nicholas J. Kooyers +6 more
wiley +1 more source
American Journal of Community Psychology, EarlyView.Abstract In the U.S., crime and violence are concentrated in cities that have lost industry and population due to economic disinvestment and structurally racist policies. Researchers, practitioners, and policymakers have called for community‐level approaches that reduce violence in these cities by improving unsafe physical environments, increasing ...
Laney A. Rupp +9 more
wiley +1 more source