共 17 条
- [9] 土壤农化分析[M]. - 中国农业出版社 , 鲍士旦主编, 2000
- [10] Nitrogen in rainfall, cloud water, throughfall, stemflow, stream water and groundwater for the Plynlimon catchments of mid-Wales[J] . Colin Neal,Brian Reynolds,Margaret Neal,Linda Hill,Heather Wickham,Bronwen Pugh.Science of the Total Environment . 2003