The effects are minimal. Some farmers lack effective management.Phlitkrachai effect is not consistent.The high production costs.Transportation costs high.The variability of the climateBreed clubs
Production standards are low , some farmers lack of effective management of the yield spread unevenly high production costs, transportation costs, high variability of climate were not diversified.
Productivity standard is minimal.Some farmers lack the effective management.Yield spread is irregular.The high cost of production.High freightVariability of climate.(no variety.