Institutul National de Cercetare-Dezvoltare Pentru Chimie si Petrochimie-Icehim
发明人:
申请号:
EP18209834.3
公开号:
EP3662752A1
申请日:
2018.12.03
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
This invention relates to a plant biostimulant with role of modulating the plant response to stress, realized based on selectively recovered bioactive components from root exudates accumulated in recirculated hydroponic media. The plant biostimulant obtained from root exudates accumulated in recirculated hydroponic media according to the invention has a content of 0.25% non-ionic surfactants and hydrophobic bioactive components, selectively recovered from root exudates based on a process of micellar enhanced tangential ultrafiltration, in which the non-ionic amphiphilic structures have also a formulation role of the recovered hydrophobic bioactive components.