说说我国的生态农业杨慎德农业，是国民经济的基础，是人们的衣食之源、是关系到国计民生的大产业。新中国成立以来，我国农业发展很快，在从传统农业向现代化农业转化过程中，粮食产量无论是总产还是单产都有了大幅度增长。以占世界１／７的耕地，养活了世界２２％的人口... Talk about China’s eco-agriculture Yang Shende Agriculture, is the basis of the national economy, is the source of food and clothing, is related to the national economy and the people’s livelihood of the big industry. Since the founding of New China, China’s agriculture has developed rapidly. During the transformation from traditional agriculture to modern agriculture, the output of grain has risen sharply both in total output and output. To occupy 1/7 of the world’s arable land, feed the world’s 22% of the population ...