| 摘要 |
PROBLEM TO BE SOLVED: To make a soil conditioner using microorganisms effectively function regardless of plant species, progress of withering and soil properties. SOLUTION: This soil conditioner is obtained including a liquid extracted from at least one plant selected from among a bamboo, a metasequoia and a mugwort, further adding sugar, pectin, an amino acid, vitamin A, vitamin C, a silicate or a mineral thereto or adding a liquid extracted from a seed of soybean, adley or guiea pepper, rice bran, a garlic or Houttuynia cordata or adding a liquid extracted from charcoal and pyroligneous acid thereto. |
