Agricultural census, 2010 - Martinique

Abstract
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The Statistical and Forecasting Service has been entrusted with the production of the AC 2010. (SSP) which is the central statistical department of the Ministry in charge of agriculture, (MAAPRAT) the central department is in charge of the design of the operation, the drafting of the questionnaire and instructions, the training of regional services, the final quality control of the data collected and of the first publication of the results. The SSP has relied on its specialised decentralised levels, the services regional statistics (NUTS2) of statistical and economic information (SRISE). The threshold definition of agricultural holding applied has been the same since 1955, and corresponds exactly to the one proposed by the European regulation. The geographical area is the whole of France; for the DOM the territories of Saint-Martin and Saint-Barthélemy are now excluded, Mayotte is not yet included.

For statistical purposes, agricultural censuses in French territories (French Guyana, Guadeloupe, Reunion and Martinique) are recorded separately in the World Census of Agriculture Database. The census results are presented for all of France.

Geographic coverage
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National coverage

Analysis unit
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Households

Universe
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The statistical unit in the AC 2010 was the agricultural holding, defined as an economic unit that participates in agricultural production and meets the following criteria:
· it has an agricultural activity either of production, or of maintenance of the lands in good agricultural and environmental

Kind of data
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Census/enumeration data [cen]

Sampling procedure
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a. Frame
The basic list of agricultural holdings was built using the SSP farm register, the SIRENE register (business register), the list of farmers who had applied for aid (area declarations),' and some additional sources for beekeeping, olive oil, aromatic plants. The holding lists were checked at local level by communal commissions.

b. Complete and/or sample enumeration method(s)
The AC and SAPM were conducted using complete enumeration.

Mode of data collection
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Computer Assisted Personal Interview [capi]

Research instrument
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Three questionnaires were used: one for France in Europe (including questions of regional interest) and two for France's overseas territories: one for Guadeloupe, Martinique and Reunion and another for Guyana. The census covered all 16 core items recommended in the WCA 2010. ie.

0001 Identification and location of agricultural holding
0002+ Legal status of agricultural holder
0003 Sex of agricultural holder
0004 Age of agricultural holder
0005 Household size
0006 Main purpose of production of the holding
0007 Area of holding according to land use types
0008 Total area of holding
0009 Land tenure types on the holding
0010 Presence of irrigation on the holding
0011 Types of temporary crops on the holding
0012 Types of permanent crops on the holding and whether in compact plantation
0013 Number of animals on the holding for each livestock type
0014 Presence of aquaculture on the holding
0015+ Presence of forest and other wooded land on the holding
0016 Other economic production activities of the holding's enterprise

Cleaning operations
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a. DATA PROCESSING AND ARCHIVING
The CAPI interface included controls to ensure that there were responses to all questions. In addition, interactive range and consistency checks were included for each variable so that corrections could be made by the enumerator during the interview. Further edits and imputations were completed at the central office where the census validation and tabulation was completed. To ensure that the list of holdings was complete, several tests were conducted at the end of collection. All available administrative sources were used to verify that existing holdings had been identified and included. The key databases and registers used included that for EU agriculture aid applications, the national database of bovine identification, the computerized vineyard register, organic producer records, and some local registers for small productions. The data, after validation, were archived on secured servers.

b. CENSUS DATA QUALITY
To assess the quality of field data collection, completeness checks and feedback were performed at the end of field data collection operation, from March to June 2011. Data checking began during the collection phase on the farmer's premises. It then continued throughout the processing chain. A special effort was made to check the AC's coverage by using the administrative data available. The nonresponse rate was of only 0.96 percent, and the missing data were imputed using the hot deck method.

Data appraisal
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The first provisional census results were disseminated in September 2011, ten months after the end of the reference period. The main final results were made available at the end of February 2012, 16 months after the end of the reference period. The AC 2010 results were disseminated online and are available on the SSP website.9 The "ADEL" tool allows web users to build their own tables.

The first table with main results shows the total number and area of holdings broken down by continental France, on one hand, and its overseas territories, on the other. See metadata review tables in external materials.

摘要
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统计与预测服务承担了农业（MAAPRAT）中央统计局负责的AC 2010（SSP）的生产任务。该中央机构负责操作设计、问卷和指导文件的起草、区域服务机构培训、收集数据的最终质量控制以及结果的首次发布。SSP依托其专业化的分散层级，即区域统计和经济信息（NUTS2）服务。自1955年以来，采用的农业经营界定标准一直未变，与欧洲法规所提标准完全一致。地理范围涵盖整个法国；对于海外领地，圣马丁和圣巴泰勒米已不再包括在内，马约特尚未纳入。
对于统计目的而言，法国领土（法属圭亚那、瓜德罗普、马提尼克和留尼汪）的农业普查结果记录在《世界农业普查数据库》中，并单独呈现。普查结果适用于法国全境。
地理覆盖范围
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全国覆盖
分析单元
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家庭
总体
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AC 2010的统计单元为农业经营，定义为参与农业生产并满足以下标准的经济单位：
·拥有生产活动，或负责维护土地，使其保持良好的农业和环境状态
数据类型
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普查/名录数据 [cen]
抽样程序
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a. 范围
农业经营的基本名录是通过SSP农场登记册、SIRENE企业登记册、申请援助的农民名单（面积申报）、以及蜜蜂养殖、橄榄油、香草植物等额外来源构建的。名录在当地由市政委员会进行检查。
b. 完全和/或抽样名录方法
AC和SAPM均采用完全名录方法。
数据收集方式
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计算机辅助个人访谈 [capi]
研究工具
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使用了三份问卷：一份用于欧洲的法国（包括区域兴趣问题），以及两份用于法国海外领土：一份用于瓜德罗普、马提尼克和留尼汪，另一份用于圭亚那。普查涵盖了世界农业普查2010年推荐的16个核心项目，即：
0001 农业经营的识别和位置
0002+ 农业经营者的法律状态
0003 农业经营者的性别
0004 农业经营者的年龄
0005 家庭规模
0006 经营单位的生产主要目的
0007 经营单位按土地用途类型的面积
0008 经营单位的总面积
0009 经营单位上的土地所有权类型
0010 经营单位上灌溉的存在
0011 经营单位上临时作物的类型
0012 经营单位上永久作物的类型及其是否为密集型种植园
0013 经营单位上每种家畜类型的动物数量
0014 经营单位上水产养殖的存在
0015+ 经营单位上森林和其他林地存在
0016 经营单位企业的其他经济生产活动
数据清洗操作
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a. 数据处理和存档
CAPI界面包含确保所有问题都有回答的控件。此外，每个变量都包含交互式范围和一致性检查，以便在访谈过程中由调查员进行更正。进一步的编辑和插补在中央办公室完成，该办公室完成普查验证和制表。为确保经营单位名录完整，在收集结束时进行了多项测试。所有可用的行政来源都用于验证已识别和包括现有经营单位。关键数据库和登记册包括欧盟农业援助申请数据库、全国牛只识别数据库、计算机化葡萄园登记册、有机生产者记录以及一些小规模生产的本地登记册。数据在验证后存档在安全服务器上。
b. 普查数据质量
为评估实地数据收集的质量，在2011年3月至6月实地数据收集操作结束时进行了完整性检查和反馈。数据检查始于收集阶段在农民的场所。然后在整个处理链中继续进行。特别努力检查AC的覆盖范围，使用了可用的行政数据。非响应率为仅0.96%，缺失数据使用热补丁法进行插补。
数据评估
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首次初步普查结果在2011年9月发布，距参考期结束十个月后。主要最终结果在2012年2月底发布，距参考期结束16个月后。2010年AC的结果通过互联网发布，可在SSP网站上找到。"ADEL"工具允许网络用户构建自己的表格。首张表格显示主要结果，按大陆法国和其海外领土划分，显示经营单位的总数和面积。请参见外部材料中的元数据审查表。