Seasonal Change Of The Soil Physical, Chemical And Biological Properties Of the VGCG Slope

Taked an repaired completed slope - Vegetation-Growing Concrete Gunning (VGCG) slope for the experimental plot to measured indicators could evaluate the physical, chemical and biological properties. It showed that there were significantly difference in SBD, PH, SOM, AN. AP. AP and AK in different seasons, but no law. And there were significantly difference in soil enzyme activities except catalase in different seasons. Soil enzyme activities were highest in summer, lowest in winter except catalase. It showed that enzyme activitiy roses at first in the lower from spring to winter in one year. It proved that there were ruleless in seasonal change of the soil physical and chemical properties and there was a certain rule in seasonal change of the soil biological properties of the VGCG slope in one year.