FAN Lan-ying, GUO Jin-ping, ZHANG Yun-xiang, et al. Retention and Influence Factors of NO_3~--N and NH_4~+-N by Riparian Forest Planted on Hill[J]. 2011, 25(2).
FAN Lan-ying, GUO Jin-ping, ZHANG Yun-xiang, et al. Retention and Influence Factors of NO_3~--N and NH_4~+-N by Riparian Forest Planted on Hill[J]. 2011, 25(2).DOI:
The retention of nitrate nitrogen(NO-3-N) and ammonia nitrogen(NH+4-N) with simulated tank in three riparian soil of Wenyu river was studied.The results were as follows: The retention of NO-3-N and NH+4-N of Populus cathayana-Quercus liaotungensis
Picea and Larix.principis-rupprechtii were 158.38
145.38
142.98 mg/kg respectively;Retention was mainly occurred in 0-10 cm layer;As the ratio of NH+4-N and NO-3-N was between 1.68~1.80
retention was relatively stable;Soil structure was closely related to retentio...