近年来,广西壮族自治区党委和政府非常重视推广以沼气为纽带的生态农业,逐步实现经济、社会、环境协调发展。沼气池推广逐年增长,1997年推广5.3万座;1998年推广11.4万座;1999年推广20.8万座,到1999年12月底止,历年全区累计推广64万座。随着沼气池的发展,产生大量的沼气肥料应用于农业生 In recent years, the Guangxi Zhuang Autonomous Regional Party Committee and the government attach great importance to the promotion of biogas-based ecological agriculture and gradually realize the coordinated development of economy, society and environment. Digester to promote annual growth of 53,000 in 1997 to promote the promotion of 114,000 in 1998 to promote 208,000 in 1999 until the end of December 1999, the calendar year, the cumulative promotion of 640,000. With the development of biogas digesters, a large amount of biogas fertilizer is applied to agricultural production