Apparatus for adding fertilizer to water in an underground sprinkling system and fertilizer therefor

• Main Authors: DAVID MORTON, DWIGHT N. JOHNSON, KARY K. BURNS, GLEN GRIZZLE, JAMES MARSDEN, ERICH J. KESZLER
• Format: Patent
• Language: English
• Published: 18.11.2004
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BOTTLES, JARS OR SIMILAR CONTAINERS; DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISEPROVIDED FOR; FERTILISING; FISHING; FORESTRY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HUMAN NECESSITIES; HUNTING; LIQUID HANDLING; OPENING, CLOSING; PERFORMING OPERATIONS; PLANTING; SOWING; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TRANSPORTING; TRAPPING