ZHANG Yuan run, CAI Jin jun, HUO Yong, et al. Impacts of Slope-land Rebuilt Engineering on Soil Physical and Chemical Characters in Semi-arid Hilly and Gully Region[J]. Bulletin of Soiland Water Conservation, 2005, 24(5): 1-4.
ZHANG Yuan run, CAI Jin jun, HUO Yong, et al. Impacts of Slope-land Rebuilt Engineering on Soil Physical and Chemical Characters in Semi-arid Hilly and Gully Region[J]. Bulletin of Soiland Water Conservation, 2005, 24(5): 1-4.DOI:
On the basis of investigation and analysis in field
soil bulk weight
soil organic matter and quick effect nutrient were measured in apricot and peach bush forest in different rebuild ways.The result shows the content of organic matter and nitrogen are obviously increasing in hillland soil which are through artificial hillside rebuilt engineering
the incensement of organic matter and nitrogen content increasing are higher than others
but the soil quick result potassium has small increasement in forestry root active layer of 40—60 cm deepth.