摘要
研究了菌粮菜间套种植对土壤腐殖质状况和土壤物理性壮的影响。结果表明,菌粮菜间套种植体系,土壤腐殖质总量、胡敏酸、富里酸、胡敏素及各种结合形态腐殖质含量有明显增加,土壤各级微团聚体腐殖质含量增加也较为明显。菌粮菜间套种植体系土壤物理性质有明显改善的趋势。
The effects of Edible Fungi-Grain-Vegetable interplantation on the soil humus and properties had been studied. The results showed: In Edible Fungi-Grain -Vegetable interplanting system. the contents of soil humus, humic acid, fulvic acid, humin and different combined forms of soil humus increased greatly. At the same time, the eontents of differe nt size microaggregate humus increased too. The soil physical properties of Edible Fungi-Grain-Vegetable interplanting land got to improve.
出处
《莱阳农学院学报》
1993年第4期257-260,共4页
Journal of Laiyang Agricultural College
关键词
菌粮菜间套种
土壤
腐殖质
Edible Fungi-Grain-Vegetable interplantation
soil humus
soil physical properties
