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Economic Effects and Responses to Changes in Honey Bee Health
关键词:
pollination services fees honey bees cost of production Colony Collapse Disorder
年份:
2018
摘要:
, farmers, and retail food producers adjust to increasing scarcity in t ...
Agricultural Prices
关键词:
USDA agricultural economics statistics Mann Cornell agriculture
年份:
2017
摘要:

This file contains prices received by farmers for principal crops, l ...

Hop Stocks
关键词:
USDA agricultural economics statistics Mann Cornell agriculture
年份:
2017
摘要:
This ASCII text file reports the stocks held by growers, dealers, and b ...
Mushrooms
关键词:
USDA agricultural economics statistics Mann Cornell agriculture
年份:
2017
摘要:
This annual full-text report presents data on area, production, volume of sales, ...

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