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J. Jpn. Soc. Soil Phys.
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Nitrogen Runo# from Non-point Source and its ControlKeiji UNOKI** Civil Engineering Research Institute of Hokkaido, Hiragishi +῏-῏+῏-.,
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ῌ ῐ ῏ ῍Jacobs, T.C. and Gilliam, J.W. (+32/) : Riparian losses

Correll, D.L. (+331) : Bu#er zones and water qualityof nitrate from agricultural drainage waters,

protection : general principles, In Bu#er Zones :Journal of Environmental Quality, +. (.) : .1,ῌTheir Processes and Potential in Water Protec-.12.

tion, The Proceedings of the International Con-Karssies L.E. and Prosser I.P. (+333) : Guidelines forference on Bu#er Zones September +330, pp. 1ῌ,*,Riparian Filter Strips for Queensland Irrigators,

Quest Environmental.

p. ., CSIRO LAND and WATER.

Correll, D. (,**-) : Vegetated Stream Riparian Zones :Lowrance, R. (+33,) : Groundwater nitrate and denitri-

Their E#ects on Stream Nutrients, Sediments,

ﬁcation in a Coastal Plain Riparian Forest, Jour-and Toxic Substances : An Annotated and Indexed
Bibliography of the world literature, including

nal of Environmental Quality, ,+ (-) : .*+ῌ.*/.

  ,**, : bu#er strips and interactions with hyporheic  ! 0 "#$%&'zones and ﬂoodplains (+-th ed.) (http : //www.

()*+,-./ pp. +/-ῌ+/2 #$'()*+,0123

unl.edu/nac/ripzone*-.htm).
Fishenich, J.C., McComas, D.N. and Allen, H.H. (,**+) :Plant Material Acquisition, Layout, and Handing456 789 +32/ : /:;<=>ῌ?(@A p. .+ BCDEAF23

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