| 摘要 |
Mixture soil for floriculture and its manufacturing process are described. Thus, mixture soil consists of 10.0-40.0 vol.% of a chaff, 20-30.0 vol.% of a peanut hull, 20-30 vol.% of a treated coal, 20.0-30.0 vol.% of rice field soil. the process consists of i)crushing the chaff in a size of 1-3 mm and digesting in 1-3% hydrogen peroxide solution adjusted to pH 11-12 for 1-3 hr followed by washing and drying, ii)crushing the peanut hull in a size of 1-3 mm, spraying with 8-12% calcium hydroxide, leaving at 20-25 deg.C for 6-8 days, washing, and drying, iii)mixing the chaff and the peanut hull with rice field soil passed through a sieve of 1-3 mm. |
