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