Advisories

  • JULY Update to Manure Spreading Advisory #3 2012: South Coast Region

    Date: July 3, 2012

    The following advisory is produced by government, in partnership with industry, to provide guidance to farmers regarding the Agricultural Waste Control Regulation and the ENVIRONMENTAL MANAGEMENT ACT. If a discrepancy arises between this document and the legislation, the legislation takes precedence. Following this advisory does not relieve anyone from their obligations under the LEGISLATION. The Province of British Columbia does not guarantee the accuracy or completeness of the information referenced here from legislation, and in no event is the Province liable or responsible for damages of any kind arising out of its use.

    Check your local weather forecast and field conditions when planning to spread and refer to Manure Spreading Advisory #3 (April 2, 2012) for details. Applying manure 5 days before significant rainfall events is not recommended.

    It is recommended that manure not be spread within a minimum of 3 meters from dry ditches and watercourses or 5 meters from wet ditches and watercourses during the summer months.

    Manure is an excellent fertilizer source if managed properly. Plan manure use throughout the growing season to meet crop nutrient uptake patterns and to keep pits empty before the start of the rainy season. Consider the corn and grass growth curves on pages 25 and 26 of the Nutrient Management Reference Guide at http://www.agf.gov.bc.ca/resmgmt/EnviroFarmPlanning/EFP_Nutrient_Guide/N....

    Advisories and Updates can be found online at: http://www.agf.gov.bc.ca/resmgmt/ManureAdvisory/index.htm, http://www.farmwest.com/advisories, and http://bcmilkproducers.ca//events/details/manure_spreading_advisory_21.

    Also, to avoid food safety concerns, do not spread manure on berry fields between flowering and harvest or on vegetable fields after planting.

    Need assistance with irrigation scheduling? Check out the Agricultural Irrigation Scheduling Calculator at http://www.irrigationbc.com/ (sign-up required).

    Irrigating at the right time and in the right amount can save you money in water and fertilizer costs.

    For further information, please contact:
    BC Ministry of Agriculture Geoff Hughes-Games, PAg 604-556-3102
    Lolita Aumuller, AAg 604-556-3098

    For questions of a regulatory nature:
    BC Ministry of Environment George Rushworth, PAg 604-582-5211
    Trevor Hamelin, AScT 604 582-5275

    Filed under: 
  • JUNE Update to Manure Spreading Advisory #3 2012: South Coast Region

    Date: June 1, 2012

    The following advisory is produced by government, in partnership with industry, to provide guidance to farmers regarding the Agricultural Waste Control Regulation and the ENVIRONMENTAL MANAGEMENT ACT. If a discrepancy arises between this document and the legislation, the legislation takes precedence. Following this advisory does not relieve anyone from their obligations under the LEGISLATION. The Province of British Columbia does not guarantee the accuracy or completeness of the information referenced here from legislation, and in no event is the Province liable or responsible for damages of any kind arising out of its use.

    Need assistance with irrigation scheduling? Check out the Agricultural Irrigation Scheduling Calculator at http://www.irrigationbc.com/ (sign-up required). Irrigating at the right time and in the right amount can save you money in water and fertilizer costs.

    For further information, please contact: BC Ministry of Agriculture
    Geoff Hughes-Games, PAg 604-556-3102
    Lolita Aumuller, AAg 604-556-3098

    For questions of a regulatory nature: BC Ministry of Environment
    George Rushworth, PAg 604-582-5211
    Trevor Hamelin, AScT 604 582-5275

    Filed under: 
  • MAY Update to Manure Spreading Advisory #3

     Date: May 1, 2012

     

    The following advisory is produced by government, in partnership with industry, to provide guidance to farmers regarding the Agricultural Waste Control Regulation and the ENVIRONMENTAL MANAGEMENT ACT. If a discrepancy arises between this document and the legislation, the legislation takes precedence. Following this advisory does not relieve anyone from their obligations under the LEGISLATION. The Province of British Columbia does not guarantee the accuracy or completeness of the information referenced here from legislation, and in no event is the Province liable or responsible for damages of any kind arising out of its use.

     

     

    Check your local weather forecast and field conditions when planning to spread and refer to Manure Spreading Advisory #3 (April 2, 2012) for details. Advisories and Updates can be found online at: www.agf.gov.bc.ca, www.farmwest.com, and bcmilkproducers.ca.

               

    Manure is an excellent fertilizer source if management properly. Plan manure use throughout the growing season to meet crop nutrient uptake patterns and to keep pits empty before the start of the rainy season. Have a look at the corn and grass growth curves on pages 25 and 26 of the Nutrient Management Reference Guide at http://www.agf.gov.bc.ca/resmgmt/EnviroFarmPlanning

     

    It is recommended that manure not be spread within a minimum of 3 meters from dry ditches and watercourses or 5 meters from wet ditches and watercourses during the summer months.

     

    Also, to avoid food safety concerns, do not spread manure on berry fields between flowering and harvest or on vegetable fields after planting.

     

    **The Berry Production Guide is now online at: http://productionguide.agrifoodbc.ca/

    Please note that the April 2, 2012 Manure Spreading Advisory listed an incorrect link.

     

    For further information, please contact:

    BC Ministry of Agriculture

    Geoff Hughes-Games, PAg        604-556-3102

    Lolita Aumuller, AAg                     604-556-3098

     

    For questions of a regulatory nature:

    BC Ministry of Environment

    George Rushworth, PAg              604-582-5211

    Trevor Hamelin, AScT                 604 582-5275

    Filed under: 
  • MANURE APPLICATION FLOWCHART

    manure application flow chart

    Filed under: 
  • Manure Spreading Advisory #3 - South Coastal Region - April 22, 2012

    The following advisory is produced by government, in partnership with industry, to provide guidance to farmers regarding the Agricultural Waste Control Regulation and the ENVIRONMENTAL MANAGEMENT ACT. If a discrepancy arises between this document and the legislation, the legislation takes precedence. Following this advisory does not relieve anyone from their obligations under the LEGISLATION. The Province of British Columbia does not guarantee the accuracy or completeness of the information referenced here from legislation, and in no event is the Province liable or responsible for damages of any kind arising out of its use.

    • Manure application conditions have improved slightly since the last advisory and well-planned manure applications may be suitable on select fields based on weather conditions.
    • Producers are responsible for decisions regarding manure spreading. Legislation gives no specific dates for manure spreading, but it does not allow for manure to be spread in a manner that causes pollution.
    • Please read the entire advisory for details and important information to assist producers with decision-making about manure application and storage.

    Current Conditions, as an indication of manure application suitability

    Weather: Warmer temperatures with periods of rain and sun are forecast for the next few days in Abbotsford. Check your local weather forecast for details.

    Soil: Soil temperature is around 6.4oC at Huntington and 6.1oC at DeRoche.

    Crops: The T-Sum for Abbotsford is 446. A T-Sum of 200 is one indication of optimal timing for the first fertilizer application on well-established grasses (see farmwest.com_Climate_T-Sum Calculator).

    Avoiding Overflowing Manure Pits

    Some producers may still be faced with potentially overflowing manure pits due to late spring rains. Producers should plan to have enough manure storage to include the average expected precipitation (for example, 219 mm for Abbotsford in April and May as provided by Environment Canada) plus account for unforeseen circumstances such as excessive precipitation.

    Allowing any uncontrolled release of manure is likely a contravention of the Environmental Management Act. If overflowing manure pits cannot be avoided, producers are strongly advised to identify temporary alternatives to manure spreading. Producers should examine alternative storage options on neighboring farm operations with no stock or consider dewatering a portion of their storage pits (use a temporary liquid separator). The separated solids should then be managed as solid manure and placed in a bermed and covered (confined) facility. If alternative storage options for excess manure are not available, please contact the Ministry of Agriculture or the Ministry of Environment (contact info below) for further advice.

    Principal environmental risks associated with manure application include:

    • Surface runoff of manure nutrients and pathogens to water courses,
    • Groundwater impacts from leaching,
    • Short-circuit flow of manure nutrients and pathogens to water courses though drain tiles,
    • Soil compaction from operating heavy equipment on wet fields.

    Given the above risks, the “Manure Spreading Advisory Committee” (consisting of industry and government representatives) recommends reviewing the risks and suitability of manure spreading.

    Helpful Hints and Precautionary Measures for All Manure Applications

    The following measures should be considered prior to manure application:

    • Manure is an excellent fertilizer source if managed properly. Consider manure use throughout the season so that your pits are empty at the start of the rainy season. Remember the 4 R’s: Right rate, Right time, Right method, and Right product.
    • Do not apply manure to areas of the field that are saturated or frozen or subject to flooding or runoff.
    • Do not apply manure to tile-drained fields if there is a potential for manure to flow through the drain tiles.
    • Apply manure to actively growing crops or if field will be seeded within 2 weeks.
    • Apply manure only when soil is trafficable and there is no significant rain (i.e. greater than 10 mm of rain or its equivalent in snow) forecast in the next 5 days. Events such as farm traffic, tillage, and livestock usage on wet fields increases soil compaction which leads to increased runoff flow from the field. Soil compaction can also slow the warming of the soil, decrease crop yields, and cause root damage and premature aging.
    • Protect surface waters from runoff by maintaining adequate setbacks to watercourses. At this time of year, a minimum 5 metre (16 foot) setback is recommended. This distance should be increased depending on a variety of factors including weather, topography, soil conditions and rate of application.
    • Apply manure at rates matched to crop nutrient requirements and consider: Plants at the beginning and end of their growth cycle require fewer nutrients.
        • It is recommended that a single manure application not exceed 50 m3/ha (approximately 5300 gallons/acre) for slurry or 50 tonnes/ha (22 tons/ac) of solid manure. If a higher application rate is recommended (based on nitrogen requirement of the crop), apply the manure in multiple applications with possible incorporation of the first application. These rates are based on the soil’s ability to absorb the manure.
        • Leave at least three weeks between manure applications to reduce the risk of soil surface sealing. The time allows soil microbes to break up the manure.
    • In areas of high rainfall and/or high leaching risk, apply nutrients in smaller, multiple applications to reduce the potential for runoff and leaching.
    • Using only manure as a nutrient source could lead to phosphorus overloading in the soil. Soil and manure testing is recommended.
    • Avoid applications in diverting winds or on excessively windy days.

    Field Specific Notes

    Perennial Grassland and Well-Established Cover Crops: High yielding perennial grasses can take up to 100% of their total annual nitrogen requirement1 in April and May. Consider smaller, multiple applications throughout the growing season as shown with the 1, 3, and 5-cut grass growth curves on page 26 of the Nutrient Management Reference Guide at http://www.agf.gov.bc.ca/resmgmt/EnviroFarmPlanning/EFP_Nutrient_Guide/N.... When applying manure, follow the precautionary measures listed above.

    Prior to Planting: Application may be considered if seeding within the two weeks of application and if all other precautionary measures are adhered to. Manure should be injected or incorporated as soon as possible after application. See the Ammonia Loss from Manure interactive graphs at: http://www.farmwest.com/climate/ammonia

    Berry and Vegetable Crops: Berry crops can take up to 100% of their total annual nitrogen requirement1 in April and May. Avoid heavy manure applications as this could injure new plants and increase the risk of polluting groundwater. Use of properly composted manure is preferred. Timing of application should also consider that manure be applied a minimum 90 days prior to crop harvest. If applying manure, include the precautionary measures listed above. Keep an eye open for the on-line version of the Berry Production Guide with an updated Nutrient Management Plan for raspberry crops coming soon to http://www.smartfarmbc.ca/ 1 Recommendations are for nitrogen only. A nutrient management plan is recommended (provided free of charge through the BC Environmental Farm Plan) and would provide better estimates of actual uptake for nitrogen, phosphorus, and potassium.

    Additional Resources

    Canada-BC Environmental Farm Plan Program Trained Planning Advisors are available to assist producers with completing an Environmental Farm Plan. For more information contact the ARDCorp office in Abbotsford. • toll free 1-866-522-3447 or 604-854-4483 • http://www.ardcorp.ca/index.php?page_id=14 B.C

    Good Agricultural Practices (GAP)
    The BC Good Agricultural Practices (GAP) Guide can assist producers to implement food safety practices at the farm. It offers a whole-farm approach covering all aspects of crop and livestock production. Visit http://www.agf.gov.bc.ca/foodsafety/gap.htm.

    Agricultural Waste Control Regulation
    This is the actual legislation that applies to manure management in British Columbia. http://www.qp.gov.bc.ca/statreg/reg/E/EnvMgmt/131_92.htm

    For further information, contact the BC Ministry of Agriculture:
    Lolita Aumuller, AAg 604-556-3098
    Geoff Hughes-Games, PAg 604-556-3102

    For questions of a regulatory nature, call the BC Ministry of Environment:
    George Rushworth, PAg 604-582-5211
    Trevor Hamelin, AScT 604 582-5275

    Filed under: 
  • Manure Spreading Advisory #2 - February 21, 2012

    South Coastal Region

    Date: February 21, 2012

    The following advisory is produced by government, in partnership with industry, to provide guidance to farmers regarding the Agricultural Waste Control Regulation and the ENVIRONMENTAL MANAGEMENT ACT. If a discrepancy arises between this document and the legislation, the legislation takes precedence. Following this advisory does not relieve anyone from their obligations under the LEGISLATION. The Province of British Columbia does not guarantee the accuracy or completeness of the information referenced here from legislation, and in no event is the Province liable or responsible for damages of any kind arising out of its use.

    In the South Coastal region, field-stored solid agricultural wastes, except agricultural vegetation waste, must be covered from October 1 to April 1 inclusive to prevent the escape of agricultural waste that causes pollution (Section 9 of the Agricultural Waste Control Regulation).

    Manure application conditions have improved since the last advisory and careful manure application may be suitable on select fields.

    Producers are responsible for decisions regarding manure spreading. Legislation gives no specific dates for manure spreading, but it does not allow for manure to be spread in a manner that causes pollution.

    Please read the entire advisory for details and important information to assist producers with decision-making about manure application and storage.

    Current Conditions, as an indication of manure application suitability

    Weather: Cooler temperatures and significant precipitation events (rain and snow) are forecast over the new few days in Abbotsford. Check your local weather forecast for details.

    Soil: Soil temperature is about 7°C in Abbotsford.

    Crops: The T-Sum for Abbotsford is 224. A T-Sum of 200 is one indication of optimal timing for the first fertilizer application on well-established grasses (see www.farmwest.com).

    Avoiding Overflowing Manure Pits

    Some producers may still be faced with potentially overflowing manure pits. Producers should plan to have enough manure storage to include the average expected precipitation (for example, 307 mm for Abbotsford in February and March as provided by Environment Canada) plus account for unforeseen circumstances such as excessive precipitation.

    Allowing any uncontrolled release of manure is likely a contravention of the Environmental Management Act. If overflowing manure pits cannot be avoided, producers are strongly advised to identify temporary alternatives to manure spreading. Producers should examine alternative storage options on neighboring farm operations with no stock or consider dewatering a portion of their storage pits (use a temporary liquid separator). The separated solids should then be managed as solid manure and placed in a bermed and covered (confined) facility. If alternative storage options for excess manure are not available, please contact the Ministry of Agriculture or the Ministry of Environment (contact info below) for further advice.

    Principal environmental risks associated with manure application include:

    • Surface runoff of manure nutrients and pathogens to water courses,
    • Groundwater impacts from leaching, 
    • Short-circuit flow of manure nutrients and pathogens to water courses though drain tiles, 
    • Soil compaction from operating heavy equipment on wet fields.

    Given the above risks, the “Manure Spreading Advisory Committee” (consisting of industry and government representatives) recommends reviewing the risks and suitability of manure spreading.

    Precautionary Measures for All Manure Applications and Helpful Hints

    The following measures should be considered prior to manure application:

    • Apply manure only when soil is trafficable and there is no significant rain (i.e. greater than 10 mm of rain or its equivalent in snow) forecast in the next 5 days. Events such as farm traffic, tillage, and livestock usage on wet fields increases soil compaction which leads to increased runoff flow from the field. Soil compaction can also slow the warming of the soil, decrease crop yields, and cause root damage and premature aging. 
    • Apply manure to actively growing crops.
    • Protect surface waters from runoff by maintaining adequate setbacks to watercourses. At this time of year, a minimum 8 metre (26 feet) setback is recommended. This distance should be increased depending on a variety of factors including weather, topography, soil conditions and rate of application.
    • Do not apply manure to areas of the field that are saturated or frozen.
    • Do not apply manure to areas of the field that are subject to flooding or runoff.
    • Apply at rates matched to crop nutrient requirements. Plants at the beginning and end of their growth cycle require fewer nutrients.
    • In areas of high rainfall and/or high leaching risk, apply nutrients in multiple applications.
    • Do not apply manure to tile-drained fields if there is a potential for manure to flow through the drain tiles.
    • Leave at least three weeks between manure applications to reduce the risk of soil surface sealing. The time allows soil microbes to break up the manure. 
    • Using only manure as a nutrient source could lead to phosphorus overloading in the soil. Soil and manure testing is recommended.
    • A single manure application should not exceed 50 m3/ha (approximately 5300 gallons/acre) for slurry or 50 tonnes/ha (22 tons/ac) of solid manure. If a higher rate of the liquid manure has been recommended, consider incorporating half of the application.
    • Avoid applications in diverting winds or on excessively windy days.

    Field Specific Notes

    Perennial Grassland and Well-Established Cover Crops: High yielding perennial grasses can take up to 25% of their total annual nitrogen requirement1 in February and March. Consider smaller, multiple applications throughout the growing season. When applying manure, follow the precautionary measures listed above.

    Prior to Planting: Application may be considered if seeding within the two weeks of application and if all other precautionary measures are adhered to. Manure should be injected or incorporated as soon as possible after application. See the Ammonia Loss from Manure interactive graphs at: /index.cfm?method=climateammonia.showgraph

    Berry crops: Berry crops can take up to 30% of their total annual nitrogen requirement1 in February and March but up to 100% in April and May. Avoid heavy manure applications as this could injure new plants and increase the risk of polluting groundwater. Use of a properly composted manure is preferred. Timing of application should also consider that manure be applied a minimum 90 days prior to crop harvest. If applying manure, include the precautionary measures listed above.

    1 Recommendations are for nitrogen only. A nutrient management plan is recommended (provided free of charge through the BC Environmental Farm Plan) and would provide better estimates of actual uptake for nitrogen, phosphorus, and potassium.

    Additional Resources

    Canada-BC Environmental Farm Plan Program
    Trained Planning Advisors are available to assist producers with completing an Environmental Farm Plan. For more information contact the ARDCorp office in Abbotsford.

    B.C Good Agricultural Practices (GAP)
    The BC Good Agricultural Practices (GAP) Guide can assist producers to implement food safety practices at the farm. It offers a whole-farm approach covering all aspects of crop and livestock production. Visit http://www.agf.gov.bc.ca/foodsafety/gap.htm

    Agricultural Waste Control Regulation
    This is the actual legislation that applies to manure management in British Columbia.

    http://www.qp.gov.bc.ca/statreg/reg/E/EnvMgmt/131_92.htm

    For further information, contact the BC Ministry of Agriculture:
    Lolita Aumuller, AAg 604-556-3098
    Geoff Hughes-Games, PAg 604-556-3102

    For questions of a regulatory nature, call the BC Ministry of Environment:
    George Rushworth, PAg 604-582-5211
    Trevor Hamelin, AScT 604 582-5275

     

    Filed under: 
  • Manure Sreading Advisory #1 - February 2, 2012

    South Coastal Region
    Date: February 2, 2012

    The following advisory is produced by government, in partnership with industry, to provide guidance to farmers regarding the Agricultural Waste Control Regulation and the ENVIRONMENTAL MANAGEMENT ACT. If a discrepancy arises between this document and the legislation, the legislation takes precedence. Following this advisory does not relieve anyone from their obligations under the LEGISLATION. The Province of British Columbia does not guarantee the accuracy or completeness of the information referenced here from legislation, and in no event is the Province liable or responsible for damages of any kind arising out of its use.

    Manure applications are not advised on any crops or fields.

    Producers are responsible for decisions regarding manure spreading. Legislation gives no specific dates for manure spreading, but it does not allow for manure to be spread in a manner that causes pollution.

    Please read the entire advisory for details and important information to assist producers with decision-making about manure application and storage.

    Current Conditions, as an indication of manure application suitability

    Weather: Predominantly clear conditions are forecast for the next few days in Abbotsford. Check your local weather forecast.

    Soil: Soil temperature is about 7.4°C in Abbotsford.

    Crops: The T-Sum for Abbotsford is 109. A T-Sum of 200 (forecast for mid to late February) is one indication of optimal timing for the first fertilizer application on well-established grasses (see farmwest.com). Also consider crop growth: there have been few signs of early growth, if any, in perennial grass and cover crop fields so far.

    Avoiding Overflowing Manure Pits

    Some producers may still be faced with potentially overflowing manure pits. Producers should plan to have enough manure storage to include the average 360 mm of expected precipitation in February and March plus account for unforeseen circumstances such as excessive rain and snow.

    Allowing any uncontrolled release of manure is likely a contravention of the Environmental Management Act. If overflowing manure pits cannot be avoided, producers are strongly advised to identify temporary alternatives to manure spreading. Producers should examine alternative storage options on neighboring farm operations with no stock or consider dewatering a portion of their storage pits (use a temporary liquid separator). The separated solids should then be managed as solid manure and placed in a bermed and covered (confined) facility. If alternative storage options for excess manure are not available, please contact the Ministry of Agriculture or the Ministry of Environment (contact info below) for further advice.

    Principal environmental risks associated with manure application include:

    • surface runoff of manure nutrients and pathogens to water courses,
    • groundwater impacts from leaching, 
    • short-circuit flow of manure nutrients and pathogens to water courses though drain tiles, and
    • soil compaction from operating heavy equipment on fields that are very wet.

    Given the above risks, the “Manure Spreading Advisory Committee” (consisting of industry and government representatives) is not advising any manure application at this time.

    Additional Resources

    Canada-BC Environmental Farm Plan Program

    Trained Planning Advisors are available to assist producers with completing an Environmental Farm Plan. For more information contact the ARDCorp office in Abbotsford.

    Agricultural Waste Control Regulation

    This is the actual legislation that applies to manure management in British Columbia.

    http://www.qp.gov.bc.ca/statreg/reg/E/EnvMgmt/131_92.htm

    For further information, please contact:

    BC Ministry of Agriculture
    Lolita Aumuller 604-556-3098
    Geoff Hughes-Games, PAg 604-556-3102

    For questions of a regulatory nature, please contact:
    BC Ministry of Environment
    George Rushworth, PAg 604-582-5211

    Trevor Hamelin, AScT 604 582-5275

    Filed under: 

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