国产欧美亚洲精品第一页_av无码一区二区三还_欧美亚洲日韩精品_久久精品AA一级电影

Bio-organic fertilizer

Product Series > Organic fertilizer series > Bio-organic fertilizer

Bio-organic fertilizer

Quantity of effective live bacteria 20 million/g; organic matter 40%; water content 30%; pH: 5.5-8.5;