The value of long-term field experiments in agricultural, ecological, and environmental research.

作者: A. Edward Johnston

DOI: 10.1016/S0065-2113(08)60057-7

关键词: Field (geography)Environmental scienceNatural resource economicsAgricultureTerm (time)Value (mathematics)Environmental research

摘要:

参考文章(76)
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D.S. POWLSON, P.R. POULTON, T.M. ADDISCOTT, D.S. McCANN, Leaching of nitrate from soils receiving organic or inorganic fertilizers continuously for 135 years. Nitrogen in Organic Wastes#R##N#Applied to Soils. pp. 334- 345 ,(1989) , 10.1016/B978-0-12-323440-7.50031-7
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