| abstract |
The invention discloses wintersweet fertilizer comprising components in parts by mass as follows: 80-90 parts of dried pig manure, 50-60 parts of wormwood, 20-40 parts of plant ash, 70-80 parts of composted rabbit dung, 20-40 parts of bean curd residues, 0.3-0.5 parts of chitin, 0.6-0.8 parts of ferrous sulfate, 6-8 parts of a leavening agent, 20-40 parts of corn stalks, 15-19 parts of hawthorn fruits, 30-50 parts of rice husks and 200-220 parts of water. The bio-organic fertilizer can effectively relieve soil acidification and hardening and improve plant growth microcirculation. |