| 摘要 |
A method for preparing agricultural covering granules is provided to produce the covering granules which inhibit the propagation of weeds, are naturally degradable, act as fertilizer, and reinforce fertility of soil. A method for preparing agricultural covering granules includes the steps of: (S1) mixing 20wt% of tangleweed powder, 10wt% of animal glue powder, 10wt% of volcanic stone powder, and 5wt% of zeolite powder; (S2) adding 50wt% of waste cotton to the mixture to blend the admixture, and thereto adding 5wt% of an aqueous silicate solution to knead the admixture; and (S3) pressing the kneaded material with press rollers, pushing the resultant between molding rollers having through holes to produce granules, and drying the granules. |
