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公开(公告)号:US11051464B2
公开(公告)日:2021-07-06
申请号:US16869881
申请日:2020-05-08
申请人: LUONNONVARAKESKUS
发明人: Kari Jokinen , Pirjo Mäkelä
摘要: A method for reducing nitrate content in leafy vegetable plants, in particular, in salad crops, is provided. In the method, at least one organic osmolyte compound is delivered, in a predetermined amount, to the plant, preferably, a hydroponically cultivated plant. The method advantageously utilizes betaine compounds. Related preparation and uses are further provided.