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Usual Planting and Harvesting Dates for U.S. Field Crops
- 英文名称:
- Usual Planting and Harvesting Dates for U.S. Field Crops
- 作者:
- John Fereira
- 工作单位:
- National Agricultural Statistics Service
- 关键词:
- USDA agricultural economics statistics Mann Cornell agriculture;
- 年份:
- 2010
- 出版地:
- Washington, DC, USA
- 语种:
- English
- 摘要:
- This handbook identifies the usual planting and harvesting dates for United States field crops covered in the National Agricultural Statistics Service's National program of crop estimates. It updates the information contained in the previous edition of this handbook which was issued in 1997. The Field Offices of the USDA's National Agricultural Statistics Service compiled the basic information and prepared the estimates of usual dates based on historical crop progress estimates and the knowledge of industry specialists.