共 77 条
[52]
Bee foraging ranges and their relationship to body size
[J].
OECOLOGIA,
2007, 153 (03)
:589-596
[53]
Diversity of flower‐visiting bees in cereal fields: effects of farming system, landscape composition and regional context[J] . ANDREAHOLZSCHUH,INGOLFSTEFFAN‐DEWENTER,DAVIDKLEIJN,TEJATSCHARNTKE.Journal of Applied Ecology . 2006 (1)
[54]
Comparing the efficacy of agri‐environment schemes to enhance bumble bee abundance and diversity on arable field margins[J] . C.CARVELL,W. R.MEEK,R. F.PYWELL,D.GOULSON,M.NOWAKOWSKI.Journal of Applied Ecology . 2006 (1)
[55]
Importance of pollinators in changing landscapes for world crops[J] . Klein Alexandra-Maria,Vaissi&egrave,re Bernard E,Cane James H,Steffan-Dewenter Ingolf,Cunningham Saul A,Kremen Claire,Tscharntke Teja.Proceedings of The Royal Society B . 2006 (1608)
[59]
Services performed by the ecosystem: forest remnants influence agricultural cultures’ pollination and production[J] . Paulo De Marco,Flávia Monteiro Coelho.Biodiversity and Conservation . 2004 (7)
[60]
Interactive effects of landscape context constrain the effectiveness of local agri-environmental management. Concepcion E.D,Diaz M,Kleijn D,Baldi A,Batary P,Clough Y,Tscharntke T,Gabriel D,Herzog F,Holzschuh A,Knop E,Marshall E.J.P,Verhulst J. Journal of Applied Ecology . 2012