PURPOSE
The Acreage and Production survey provides data needed to
estimate acreage and production of selected crops and inventory
of major livestock species at the county level for state and
federal programs. Data are also collected to update commodity
information on the NASS list frame for sampling purposes.
COVERAGE
The Acreage and Production survey is conducted in 44 states.
All counties in these states must be represented in the sample.
The commodities covered by the survey are specific to each
state. A federal county estimates program is jointly defined
by NASS, USDA Risk Management Agency (RMA), and USDA Farm
Service Agency (FSA). Individual states will add commodities
to the program to cover special needs of local cooperators.
States will also add items to the survey to refresh aging
sampling information.
CONTENT
The list of commodities is fairly exhaustive in most states.
Operators are asked to provide information for their entire
farm. For field crops and vegetables, farmers are asked for
planted acres, area harvested for grain and silage, and quantity
harvested. For fruit, number of trees or vines and quantity
harvested are asked. For livestock, total inventory and numbers
by subclasses like beef cows, dairy cows, and calves are obtained.
FREQUENCY
The Acreage and Production survey is conducted annually at
the end of the harvest season. Some states conduct two surveys,
one in late summer for the early harvested crops (small grains)
and another in late fall for row crops, hay, and livestock.
Most states conduct only one late fall survey.
METHODS
The target population is all farms and ranches in each state.
Operations in other acreage and livestock surveys are excused
from the Acreage and Production survey, however their responses
to these other surveys are merged into the county summaries.
Special sampling considerations are employed to ensure all
counties and rarer commodities are adequately represented.
Also, farms that have not responded to a survey for several
years are often added to the sample for the purpose of refreshing
sampling information.
Each state develops its own data collection strategy. Most
states conduct a mail survey with second mailings or a telephone
follow up to ensure adequate coverage for each county. Response
targets are set for each county and the follow up strategy
is defined accordingly. The number of reports returned is
monitored and a nonresponse follow up strategy is mapped out
to achieve response targets.
Summaries compute the measures needed to allocate previously
released state totals to regions and counties. State estimates
for commodities are made from acreage and livestock surveys
conducted under more rigid controls. The Acreage and Production
survey is designed to increase the usable sample size to a
level adequate for county level estimation.
PRODUCTS
Federal county estimates for small grains are released in
mid-February. Federal row crop estimates are published from
early March through late June. Livestock county estimates
are released from mid-May through August. State program county
estimates are published by each state according to individual
state release schedules.
USES
The RMA uses county estimate data to determine when crop
loss insurance payments are to made to farmers. They also
use the data directly and indirectly in their actuarial process.
The FSA uses the estimates in their formulas for posted county
prices and disaster assistance programs. Other government
agencies, universities, and research organizations use county
estimate data to determine many production and economic values
on a small area basis. County estimates are the only source
of yearly localized estimates.
SPECIAL FEATURES
RELATED PROGRAMS
Crops/Stocks
Agricultural Yield
Cattle Inventory
Sheep and Goat Inventory
Hog Inventory
Census of Agriculture
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