摘要
[目的]研究沼液、沼渣在无土栽培上的应用效果。[方法]利用沼液、沼渣分别作为营养液和营养基质,对辣椒进行基质栽培。[结果]沼液、沼渣栽培能明显提高果实中Vc、可溶性固形物、可溶性糖含量,降低硝酸盐含量,并且能提高蔬菜产量,但是对果实中可滴定酸含量的提高并不明显。[结论]沼液栽培以处理T4效果最佳,沼渣栽培以处理R1效果最佳。
[ Objective ] The research aimed to study the effect of biogas liquid and biogas residue on soiliess culture. [ Method ] Separately using biogas liquid and biogas residue as the nutrient solution and the nutrient medium, the cultivation of green peppers was conducted. [ Result] Bio- gas liquid and biogas residue could significantly improve fruit Ve, soluble solids, soluble sugar content and lower nitrate content, and could improve production of vegetables, hut the improvement of titratable acid content of fruit was not significant. [ Conclusion ] The effect was the best with the treatment T4 of biogas liquid cultivation and the treatment R1 of biogas residue cultivation.
出处
《安徽农业科学》
CAS
北大核心
2009年第24期11499-11500,共2页
Journal of Anhui Agricultural Sciences
关键词
沼液
沼渣
辣椒
Biogas liquid
Biogas residue
Pepper
