该课题是由农业部农机化局和全国烘干设备综合利用技术推广联络中心下达给贵州省的。经过贵州省农机技术推广站5年的艰苦努力,已于1988年8月在贵阳通过部级评审验收。5年来共推广烘干设备882台,创直接经济效益232.7万元。烘 This issue was issued to the Guizhou Province by the Bureau of Agricultural Mechanization of the Ministry of Agriculture and the National Promotion Center for Comprehensive Utilization of Drying Equipment. After five years of hard work in Guizhou Agricultural Machinery Promotion Station, it passed the ministerial review and acceptance in Guiyang in August 1988. In the past five years, a total of 882 drying equipments have been promoted, creating a direct economic benefit of 2.327 million yuan. bake