Ep - ag contains a cationic poly - acryl amide based polymer in an emulsion form . the oil carrier is a low toxicity , high flash point refined petroleum product Ag是聚丙烯酰胺阳离子化的多聚糖乳化液体。这种输油液是低毒性、高燃点的精细石化产品。
Inulin a polysaccharide food reserve of some higher plants , particularly the asteraceae , e . g . dahlia root tubers . it is a polymer of fructose 菊粉:是一种可以作为高等植物储藏营养物质的多聚糖,在菊科大丽花属的块根中尤为明显。它是一种果糖聚合体。
Lipopolysaccharide a conjugated polysaccharide in which the noncarbohydrate part is a lipid . lipopolysaccharides are a major component of the cell walls of gram - negative bacteria 脂多糖:非糖部分为脂质的共轭多聚糖。脂多糖是革兰氏阴性菌细胞壁的重要组成成分。
Application of natural products in slow / controlled - release fertilizes was reviewed . rosin 、 humic acid 、 lignin 、 vegetable oil and natural rubber applying in coaling fertilizer were indroduced emphatically 摘要综述了国内外几种天然产物松香、腐殖酸、木质素、多聚糖、植物油、天然橡胶在缓控释肥料中的应用情况,看重介绍了这几种天然产物在包膜肥料中的应用现状。