The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 06, 1989
Filed:
Feb. 05, 1988
Alexander Kuckens, Gross Sarau, DE;
Technica Entwicklungsgesellschaft mbH & Co. KG, Ratzeburg, DE;
Abstract
By specific setting of the CO.sub.2 content and pH value of the spraying mixtures containing, apart from water, minerals and/or products for pest and disease control of the plant, the metabolism of plants is specifically stimulated and encouraged so that storage in the plants of surplus nutrients is avoided and their health and resistance is improved. The spraying mixture is constantly and over an extended period kept circulating. Both pH value and CO.sub.2 content of the spraying mixure is constantly measured. While doing this, the Ph value of the spraying mixture is exactly set. In this way the existing agricultural spraying devices having a spraying mixture circulating system are economically operated.