变自然课的应试教育为素质教育,结合自然教材,联系农村实际,学点土方土法防治猪、鸡病,减少家畜、家禽的发病率、死亡率,对发展当地农村的养猪、养鸡业,对促进庭院经济的发展有很大的作用。 学习用土方土药防治猪、鸡病,主要是利用学生在自然课中认识的药用植物、药用动物,以及身边常见的动、植物,对家禽、家畜的常见病、多发病进行防治。打破自然教学的封闭模式,走出课堂,面向农村,实现课内课外联 Change natural examination-oriented education for the quality of education, combined with natural textbooks, contact with the actual rural areas, learn earth and indigenous prevention and treatment of pigs, chicken disease, reduce the incidence of livestock and poultry, mortality, the development of local rural pigs, chickens Industry, to promote the development of the courtyard economy has a great role. Learn to use soil and earth medicine to prevent pigs and chicken diseases. It is mainly to make use of the medicinal plants, medicinal animals and common animals and plants that students have learned in natural classes to prevent and control common and frequently occurring diseases of poultry and livestock. Break the closed model of natural teaching, out of the classroom, facing the countryside, to achieve extracurricular class