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Corn Production Survey 2009

Philippines, 2009
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Reference ID
PHL_2009_CPS_v01_EN_M_v01_A_OCS
Producer(s)
Bureau of Agricultural Statistics
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Agriculture Census and Surveys
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May 21, 2020
Last modified
Jan 31, 2023
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Questionnaires
Corn Production Survey, July 2009 Round
Download [PDF, 84.06 KB]
Author(s) Bureau of Agricultural Statistics
Date 2009-04-11
Country Philippines
Description The Corn Production Survey (CPS) July 2009 Round Questionnaire is an eight-page form intended to gather information on corn area, production, disposition, usage of yield enhancing and protecting inputs, area and production forecast, planting intentions, and other related information. Following are the different blocks of the CPS 2009 questionnaire.

Block A - Sample Identification
Block B - Sample Particulars
Block C - Information on Corn Harvested
Section C1- Area, Production and Seed Information for the Second Quarter (April-June 2009)
Section C2- Fertilizer and Pesticide Information for the Second Quarter (April-June 2009)
Block D - Corn Utilization and Disposition
Block E - Corn Production Forecast (On Standing Crop)
Block F - Corn Planting Intentions
Block G - Assessment of the Farm's Corn Production
Block H - Farmers' Participation in the Ginintuang Masaganang Ani Program (GMA-Corn)
Block I - Data Collector, Supervisor, PASO and Encoded Identification

This questionnaire was used in the collection of corn production for April to June 2009, standing crop as of June 30, 2009, and planting intentions within July to September 2009. This questionnaire was also used during the April 2009 Round, October 2009 Round and January 2010 Round, with changes made on the reference periods.
Download https://microdata.fao.org/index.php/catalog/1062/download/3348
Reports
Memorandum on Calendar Year 2009 Palay and Corn Situation and Outlook
Download [PDF, 36.88 KB]
Author(s) Bureau of Agricultural Statistics
Date 2009-01-01
Country Philippines
Description The Memorandum on Calendar Year 2009 Palay and Corn Situation and Outlook is the third quarterly memorandum to the Secretary of Agriculture. It is a report that contains the results of the Palay Production Survey (PPS), July 2009 Round. In the July 2009 Round, the final estimates for January to June 2009 crop and the forecasts based on standing crop (July to September 2009) and planting intentions (October to December 2009) are presented. This memo is released 45 days after the reference quarter.

A similar memorandum to the Secretary of Agriculture are issued after each survey Round. The April Round 2009 PPS contains the final production estimates for January to March 2009, standing crop for April to June 2009 and planting intentions for July to September 2009.

For the October 2009 Round, the final estimates for July to September 2009, standing crop for October to December 2009 and planting intentions for January to March 2010 are presented.

The January 2010 Round presents the report on the final estimates for October to December 2009, standing crop for January to March 2010 and planting intentions for April to June 2010.
Download https://microdata.fao.org/index.php/catalog/1062/download/3346
Rice and Corn Situation and Outlook, Volume 23, No. 3
Download [PDF, 1.2 MB]
Author(s) Bureau of Agricultural statistics
Date 2009-07-01
Country Philippines
Publisher(s) Bureau of Agricultural Statistics
Description This is a quarterly bulletin on the rice and corn situation and outlook. The July 2009 report presents the corn situation for January to June 2009 final estimates and the July to September 2009 and October to December 2009 forecasts based on farmers' standing crop and planting intentions, respectively. These are based on the results of the July 2009 Corn Production Survey (CPS) which is conducted nationwide by the Bureau of Agricultural Statistics (BAS).

The report also includes pertinent information on monthly prices of palay, rice, corn and fertilizer; rice and corn stocks inventory, and monthly decadal rainfall. Data on prices are the results of the Weekly Cereals and Fertilizer Price Monitoring (WCFPM) of BAS. Household stock data are obtained from the Palay and Corn Stocks Survey (PCSS1) of the BAS, while data on stocks in commercial and NFA depositories are from the National Food Authority (NFA). Rainfall data are sourced from the Philippine Atmospheric Geophysical and Astronomical Services Administration (PAGASA).

Similar quarterly situation and outlook bulletins are released after each survey Rounds, i.e., April 2009 Round, October 2009 Round, and January 2010 Round.
The release date is 45 days after the reference quarter.
Download https://microdata.fao.org/index.php/catalog/1062/download/3347
Technical documents
Corn Production Survey Sampling Methodology and Estimation Procedures
Download [PDF, 77.33 KB]
Author(s) Elpidio Makanas
Date 1993-01-01
Country Philippines
Contributor(s) Bureau of Agricultural Statistics
Publisher(s) Bureau of Agricultural Statistics
Description The document presents the sampling and estimation procedures that have been implemented in the Corn Production Survey since 1994. It gives a detailed description of the sampling frame, sampling design and the step-by-step sample selection process as well as mathematical formulas used in the estimation.
Download https://microdata.fao.org/index.php/catalog/1062/download/3349
Corn Production Survey January 2008: Instructions in Accomplishing the Questionnaire
Download [PDF, 133.39 KB]
Author(s) Bureau of Agricultural Statistics
Country Philippines
Description The document presents the major features of the Corn Production Survey January 2008 questionnaire and the specific instructions in filling up the different blocks. Annex A shows the actual questionnaire used.
Download https://microdata.fao.org/index.php/catalog/1062/download/3350
Corn Production Survey, April 2008 Round: Supplementary Instructions in Accomplishing the Questionnaire
Download [PDF, 52.86 KB]
Author(s) Bureau of Agricultural Statistics
Country Philippines
Description The document presents the major features of the Corn Production Survey April 2008 Round questionnaire, the modifications made in the January 2008 Round instrument and the terms and concepts redefined. The document highlights the specific instructions in filling up the modified items in the instrument, and the revised definitions.
Download https://microdata.fao.org/index.php/catalog/1062/download/3351
Corn Production Survey, January 2008 Round: Coding and Editing Guidelines
Download [PDF, 13.05 MB]
Author(s) Bureau of Agricultural Statistics
Country Philippines
Description The document presents the general and specific instructions in the assignment of codes and editing the responses in the Corn Production Survey (CPS) January 2008 questionnaire. It also contains a listing of names and corresponding codes of corn varieties, fertilizers, pesticides and local units. This has been the same material used in editing and coding of returns in succeeding CPS rounds.
Download https://microdata.fao.org/index.php/catalog/1062/download/3352
Corn Production Survey July 2008 Round: Data Processing Guidelines
Download [PDF, 9.36 MB]
Author(s) Bureau of Agricultural Statistics
Country Philippines
Description This document serves as a data processing manual for the Corn Production Survey (CPS) July 2008 Round. It contains the procedures on system installation, accessing the system, data entry, data cleaning, generation of barangay master file and output tables. For july 2008 Round, the system was revised to include a program that automatically updates the barangay master file based on the clean and edited data file so that the barangay master file would no longer be updated manually as in previous rounds.
Download https://microdata.fao.org/index.php/catalog/1062/download/3353
Other Materials
Corn Production Survey 2009: Workplans and Budgetary Requirements
Download [PDF, 20.03 MB]
Author(s) Bureau of Agricultural Statistics
Date 2009-06-30
Country Philippines
Description This is a memorandum prepared and submitted to the BAS Director for the Corn Production Survey (CPS) July 2009 Round operations. The document summarizes the different activities to be undertaken, including the number of sample households and barangays to be covered, the survey's timetable of operations and budgetary requirements on travelling, wages of data collectors, reproduction and mailing of survey instruments. A similar memorandum is prepared every survey round.
Download https://microdata.fao.org/index.php/catalog/1062/download/3354
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