Which suggests that most of the farmers have the view that feeble vegetable substances is increasing the cost of production. Farmers rarely turn to do because it may not cover costs.
Which showed that most farmers are of the view that the non-toxic vegetable production is an increase in manufacturing costs. Farmers have turned to be not cost-effective.
Which show that most farmers have views that produce vegetable toxins that increasing production costs. Make the farmers not to do since may not investment.