| abstract |
The invention discloses a functional liquid mulch film with fluorescent effect and a mulch film laying method, and mainly relates to the technical field of agricultural mulch film. With starch and coumarin 343 acid chloride partial reaction, then with acryloyl chloride (or methacryloyl chloride) partial graft reaction, starch modified product and N-(1-naphthyl)-N-phenylacryloyl chloride, benzene Addition polymerization of ethylene is carried out to obtain the final addition polymerized polymer, which is then compounded with film-forming agents, micro-fertilizers, fungicides, etc. to obtain functional liquid mulch. The beneficial effects of the invention are as follows: it integrates heat preservation, water conservation, moisture conservation, micro-fertilizer and pesticide, and is a functional liquid mulch product with fluorescent effect. |