... cab shells as raw materials and can be widely used in chemical engineering, agriculture, paper-making, waste water treatment, ... , dissolved at 185°C. Insoluble in water and organic solvents, but soluble in such as dilute acid, acetic acid ... a foliage fertilizer, fertilizer, it can be used in different of periods the seedlings, buds, bearings, ... 9ParticleSchistic or Powder Agricultural chitosan 2012-02-17