Functional nitrogen and potassium double-control fertilizer special for garlic crops and preparation method thereof

• Main Authors: LIU TONGXIN, CHEN SHIGENG, YU XIAODONG, DING FANGJUN, GUO XINSONG, LI QIAOYU, MA XUEWEN, LI CHAO, ZHU FUJUN, FAN ZHONGQING, XU HAICHENG, SANG WEIMIN, SONG ZHI
• Format: Patent
• Language: Chinese; English
• Published: 27.10.2020
• Subjects: CHEMISTRY; FERTILISERS; FERTILISERS CHARACTERISED BY THEIR FORM; MANUFACTURE THEREOF; METALLURGY; MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS

The invention discloses a functional nitrogen and potassium double-control fertilizer special for garlic crops. The fertilizer comprises the following raw materials by weight: 560-600 parts of masterbatch particles, 100-120 parts of resin coated urea with a controlled release period of 2 months, 100...