Raw bamboo fibers reinforced polylactide biodegradable material was prepared by means of non-woven method and moulding pressing technology.

Petroleum olefins based raw materials are non-renewable resources,thus it becomes a hot topic of general interest by using abundant carbohydrate resource to replace petroleum for biology industry at home and abroad to produce synthetic chemicals,degradable materials and bioenergy.

The paper introduced the research development and application of starch blend material,which is one of important degradable materials.

The controlled-release character and formulation of degradable materials with starch used as the base material were studied.

The Study and Design of Degenerating Materials Testing Chamber on Automobile Exhaust;

So starch can be used as degradable materials for controlled-release of agrochemicals .