摘要：木醋液是由木质材料获得的纯绿色产品。在农业上应用，具有生产工艺简单、使用安全、无污染、无残留等优点。对于废弃植物资源的充分利用，发展有机生态农牧业和走可持续发展之路具有重要而现实意义。本文除介绍木醋液的概念、应用领域及发展历史外，重点阐述了木醋液在蔬菜、大田作物、食用菌和畜禽上的应用现状，旨在推动木醋液在农业生产上的推广应用和研究。

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.