Abstract:

Abstract:pyroligneous acid is a kind of pure product made from woody material,which possess the merit of simple process,safety,no pollution and remains.There are significance in reality of full utilization of discarded plant resource to developing organic and ecological agriculture,and fullfiling maintainable strategy.in this paper. Besides the introduction of concept about pyroligneous acid,the field of application,the key point is to expounding utilization status of pyroligneous acid in vegetable,crops,edible mushroom,livestock and poultry.,aimed at extending and study of pyroligneous acid in agricultural production.