William Bardosh,Ryan Richard McKenzie,Tizazu Mekonnen,Manoj Gokul Nerkar,Misha Miazga-Rodriguez
申请号:
US15487837
公开号:
US10433543B2
申请日:
2017.04.14
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A multi-layer bioactive and biodegradable film. The multi-layer film includes one or more bioactive compounds or microorganisms for promoting growth and health of a plant, the bioactive compounds or microorganisms contained between layers of the film, wherein each one of the layers comprises about 60% to about 75% (m/m) polyhydroxyalkanoate. The bioactive compounds or microorganisms may include any one of or a combination of: a metabolite, an anti-microbial compound, an enzyme, a live microorganism, a fertilizer, a plant growth hormone, a preservative, a pesticide or an herbicide. Release of one or more bioactive compounds may be achieved in a timed and controlled manner.