... stone powder,plant ash, magnesium sulfate and so on.Organic fertilizer efficacy :Resistance to continuous cropping, water retention, free ... .Organic fertilizer contains a variety of beneficial microbes, amino acids, peptides, enzymes, and microbial antibioticsMain effect is that added carbon ... AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Organic Fertilizer