技术指标:

总氮(N): ······························· 43.75g/L

游离氨基酸: ·························· 375.0g/L

有机质: ································ 312.5g/L

Zn: ······································ 18.75g/L

Mn: ····································· 18.75g/L

pH(1:250)=6.8±0.5，比重=1.25kg/L