一、农户施肥现状调查与分析(一)有机肥施用现状分析济源市有机肥的主要品种有:作物秸秆、厩肥、沼气液肥、商品有机肥等。2008年,笔者们对200户农户有机肥的施用情况进行调查,小麦上,有10户施用厩肥,5户施用沼气液肥,142户秸秆还田,不施有机肥的有43户;玉米上,有2户施用厩肥,8户施用沼气液肥,145户秸秆还田,不施有机 First, the survey and analysis of the status quo of farmers (A) Analysis of the status of application of organic fertilizer Jiyuan organic fertilizer main varieties are: crop stalks, manure, biogas liquid fertilizer, organic fertilizer and so on. In 2008, the authors investigated the application of organic fertilizer to 200 households. In wheat, 10 households used manure, 5 households used biogas liquid fertilizer, 142 households returned straw, and 43 households did not apply organic fertilizer. On corn, There are 2 households using manure, 8 biogas fertilizer application, 145 straw returning, no organic