FAN Ya-na, ZHAO Guo-dong. Changing Trend of Soil Physical and Chemical Properties Under Continuous Vegetable Cultivation in Longdong Region[J]. Bulletin of Soiland Water Conservation, 2007, 26(6): 116-119.
FAN Ya-na, ZHAO Guo-dong. Changing Trend of Soil Physical and Chemical Properties Under Continuous Vegetable Cultivation in Longdong Region[J]. Bulletin of Soiland Water Conservation, 2007, 26(6): 116-119.DOI:
Soil samples under plastic shed vegetables in Longdong and its surrounding areas on the Loess Plat- eau were analyzed.Results showed that both soil salt accumulation and acidulation in topsoil were evident and the amounts of main soil n ut rients are increased.The reasons for the change are the over applied fertiliz- er