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:
Mar. 20, 1979
Filed:
Dec. 15, 1977
Applicant:
Inventors:
Arie Gulko, Haifa, IL;
Dahlia S Greidinger, Haifa, IL;
Assignee:
Fertilizers & Chemicals Ltd., Haifa, IL;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C05C / ; C05B / ;
U.S. Cl.
CPC ...
71 29 ; 71 28 ;
Abstract
The present invention relates to a method for improving the smooth functioning of drip irrigation utilizing some nitrogen-based compositions. The method consists in providing to the solution supplied to drip irrigation, a pH from about 0.05 to about 3.0, utilizing an aqueous solution of urea nitrate having a weight concentration from about 28 to 0.1 percent respectively. The aqueous solutions utilized in drip irrigation may also contain various fertilizer substances thus providing the desired N:P:K formulations.