Attracting Native Pollinators: The Xerces Society Guide to Conserving North American Bees and Butterflies and Their Habitat
Marla Spivak
Overview: The recent decline of the European honey bee and other pollinators in North America poses a serious challenge to our food supply and ecological health. About 75 percent of all flowering plants rely on pollinators in order to set seed or fruit, and from these plants comes one-third of the planet's food.
عام:
2011
الناشر:
Storey Publishing, LLC
اللغة:
english
ملف:
EPUB, 9.90 MB
IPFS:
,
english, 2011
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