摘要
研究了以尿素为氮源的锯末基质发酵腐熟过程中理化性质的变化以及对辣椒幼苗生长发育的影响 .结果表明 ,腐熟后基质中氮素水平降低 ,木质纤维素 (碳素 )得以降解 ,C/N值下降 ;锯末基质加入 7kg·m-3 尿素和 0 .2 1kg·m-3 EM处理的辣椒苗生长最好 。
Studies were conducted on the changes of physico chemical quality of sawdust substrates using urinate as manure source during fermentation and the effect on growth of pepper seedling.The results indicate that,after fermentation,carbon level of substrates decreases,lingo cellulose has been degraded and the ratio of carbon nitrogen(C/N) also decreases too;pepper seedling grow best in substrates with 7 kg·m 3 urinate and 0.21 kg·m 3 EM sawdust,which can reach the level of peat substrates.
出处
《河南农业大学学报》
CAS
CSCD
2001年第1期66-69,共4页
Journal of Henan Agricultural University
