Buscar
Mostrando ítems 1-10 de 5066
The scale dependency of spatial crop species diversity and its relation to temporal diversity
(National Academy of Sciences, 2020-10-20)
Increasing crop species diversity can enhance agricultural sustainability, but the scale dependency of the processes that shape diversity and of the effects of diversity on agroecosystems is insufficiently understood. We ...
Potential, attainable, and current levels of global crop diversity
(IOP Publishing, 2022-04-04)
High levels of crop species diversity are considered beneficial. However, increasing diversity might be difficult because of environmental constraints and the reliance on a few major crops for most food supply. Here we ...
Weed communities respond to changes in the diversity of crop sequence composition and double cropping
(Wiley Blackwell Publishing, Inc, 2017-06)
Agricultural intensification, besides increasing land productivity, also affects weed communities. We studied weed shifts in cropping sequences differing in the identity and number of crops grown. We also evaluated whether ...
Pattern and process in crop species diversity and lime requirements models
(University of California at Davis, 2022-07)
Changes in crop species diversity can affect agroecosystem function. However, most crop diversity studies insufficiently account for the influence of scale on spatial crop diversity, and its relation to temporal diversity ...
Mixed cropping regimes promote the soil fungal community under zero tillage
(Springer, 2017-12)
Fungi of yield soils represent a significant portion of the microbial biomass and reflect sensitivity to changes in the ecosystem. Our hypothesis was that crops included in cropping regimes under zero tillage system modify ...
The arable plant diversity of intensively managed farmland: effects of field position and crop type at local and landscape scales
(Elsevier, 2013-02-14)
Agro-ecosystem biodiversity is threatened by increasing spatial homogenisation of intensively managed farmland. Yet current understanding of patterns of arable plant diversity at various scales remains limited. We evaluated ...
Positive outcomes between crop diversity and agricultural employment worldwide
(Elsevier Science, 2019-10)
Understanding the links between biodiversity-friendly landscapes and human wellbeing is key for supporting policy agendas from local to global scales. United Nations Sustainable Development Goals propose full employment ...
Ruderal plants providing bees diversity on rural properties
(2020-09-01)
Many are the anthropogenic drivers of pollinator decline, but the loss of suitable habitats, among other effects caused by agricultural intensification, deserves special attention. Reduction in the availability of floral ...