... tadpoles, earthworms, leech, nematodes, other aquicolous insects etcinsects; getting rid of the pests in the lawn, especially it can be use ... and strengthens the fertility soil;5. Eliminate earthworm,getting rid of many kinds of the pests in the golf courses, football courses ... various crops and soil especially for economic plants like vegetable, fruit, tea leaf, flower, lawn, etc.9. paddy planting ...