一、唱好推广课题的选择曲要选择好课题,首先必须打破传统的思维方式,改变旧的选题方法,使选题范畴由传统型农业向开放型农业迈进,由以粮为主向种植业、养殖业、农副产品深加工等全方位扩展,让所选课题既有一定的深度又有一定的广度,以满足现代化大农业的需要,减少入世给农业带 First, to sing a good selection of promotional topics To select a good topic, we must first break the traditional way of thinking, change the old method of selection, so that the topic range from traditional agriculture to open agriculture, from food-oriented planting Industry, aquaculture, deep processing of agricultural products and other all-round expansion, so that selected topics both have a certain depth and a breadth to meet the needs of modern agriculture, reduce access to agricultural belt