OSA (Organic Soil Activator) is rich in organic substances, amino acid, trace elements, and soil probiotics. The purpose of OSA is to encourage the spontaneous metabolism of the soil environment, and then to further enrich the soil diversity and the food chain.
　　 OSA is very different from the organic liquid fertilizers on the market. It can encourage the growth of plantings, improve the quality, protect the soil, and especially enhance the potential of the soil sustainability.

Products / Certificates

OSA成分分析-1 (微量元素&微生物菌相)	OSA成分分析-2 (重金屬含量)	OSA成分分析-3 (游離胺基酸含量)
OSA成分分析-4 (氮磷鉀含量檢測-SGS)中文	OSA成分分析-4 (氮磷鉀含量檢測-SGS)英文	OSA成分分析-5 (重金屬含量檢測-SGS)中文
OSA成分分析-5 (重金屬含量檢測-SGS)英文	OSA成分分析-6 (微量元素含量檢測-SGS)中文1	OSA成分分析-6 (微量元素含量檢測-SGS)中文2
OSA成分分析-6 (微量元素含量檢測-SGS)中文3	OSA成分分析-6 (微量元素含量檢測-SGS)英文1	OSA成分分析-6 (微量元素含量檢測-SGS)英文2
OSA成分分析-6 (微量元素含量檢測-SGS)英文3	專利名稱：「厭氧產氫程序」　公告字號：I256946