Crop Production: Thailand - Organic Agriculture Certification Thailand (ACT)

SEED AND PLANTING MATERIALS

  • Seed and plant propagation shall be from organic agriculture.
  • Use of conventional seed is allowed in case seed and plant propagation cannot be from organic agriculture
  • Use of chemical treatment is prohibited.
  • For perennial crop, growing plant propagation from non-organic agriculture in organic farm is permitted.
  • Produce of the crop in the first 12 monthscannot be sold as organic product with ACT seal.
  • Plant varieties and pollen from genetically modified organisms (GMOs) as well as transgene plants are not allowed.

CROP PROTECTION

Permitted pest control products/methods:

  • Physical and biological pest control
  • Sticky insect trap
  • Sulfur
  • Chitin
  • Micro organisms
  • Copper Sulfate
  • Sodium bicarbonate
  • Potassium permanganate
  • Marigold
  • “Hang Lai” (Derris elliptica (Roxb.) Benth.)
  • Beneficial insect (predator, parasite)
  • Copper (compound substance)
  • Essential oils
  • Vinegar
  • Bordeaux mixture
  • Bacillus thuringensis (Bt)
  • Cover crops
  • Crop Rotation
  • Repellent plants
  • Pyrethrin (Extract from natural Pyrethrums)
  • Derris spp. (rotenone)
  • Natural materials such as rice straw, dried leaves and grass
  • Viruses
  • Potassium soap / Soft soap
  • Insect attraction agent or Pheromone
  • Growth stimulant or hormone
  • Botanical extracts
  • Neem
  • Nematode (for pest control)
  • Ethyl alcohol
  • Pest traps
  • Light trap
  • Wood ash
  • Diatomaceous earth
  • Motor oil (used)
  • Vegetable oil
  • Black light
  • Pyrethrin (Extracted from natural pyrethrum)
  • Pheromones
  • Ultra-sound
  • Plastic, based on polyethylene and polypropylene or other polycarbonates ,for mulching, fruit wrapping, insect netting
  • Rice straw with preference given to straw from organic farm. But if it is not available, straw from conventional farm is permitted.

Permitted additives in pest control products:

  • Citric acid
  • Methyl parahydrobezoate
  • Propyl parabezoate
  • Polysorbate


Prohibited pest control products/methods:

  • Detergent or synthetic sticking agents

FERTILIZERS AND SOIL CONDITIONERS

Permitted fertilizers and soil conditioners:

  • Bone meal
  • Molasses
  • Vegetable seed cake
  • Rice husks
  • Sulphur
  • Gypsum salt (Magnesium Sulphate)
  • Industrial waste
  • Wood ash, rice husk ash
  • Saw dust
  • Vermi-castle
  • Calcium chloride
  • Microorganisms
  • Dolomite (Magnesium and Calcium Carbonate)
  • Mushroom manure
  • Bio-fertilizer
  • Micronutrients (Synthetic nutrients such as copper, cobalt, sulphate, selenium, boron, manganese, molybdenum, zinc, iron, iodine, Allow to use when necessary or when there is a clear sign of lack. Nitrate and chloride form are not permitted.)
  • Liquid bio-fertilizer
  • Nitrogen fertilizer
  • Green manure
  • Potassium fertilizer
  • Phosphorus fertilizer
  • Animal manure
  • Mineral fertilizer
  • On farm and brought-in composts but only organic materials listed and shall be used as ingredients in composting.
  • Compost from biogas waste
  • Compost from mushroom straw
  • Lime stone, marl (CaCO3)
  • Crop rotation
  • Straw and natural mulching materials
  • Bat manure
  • Rhizobium
  • Blood meal
  • Gypsum (calcium sulphate)
  • Soil improvement materials
  • Seaweed
  • Blue green algae
  • Compost bacteria
  • Plant and vegetable residue
  • Rock phosphate
  • Clay
  • Volcanic rock
  • Magnesium rock
  • Azolla
  • Brought-in poultry manure or farm animal by-products which is brought from farms which all animals are raised together in free ranged areas.

Prohibited fertilizers and soil conditioners:

  • Animal manures without aging
  • Organic matter contained excrement from human
  • Urban waste for composting
  • Chilean nitrate and all synthetic nitrogenous fertilizers, including urea

Prohibited products:

  • Synthetic growth stimulants e.g. using IBA and NAA for plant propagation.
  • Synthetic dyes for dying fruits

 

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