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Browsing Agricultural Experiment Station and Extension Service -- Special Reports by Author

Browsing Agricultural Experiment Station and Extension Service -- Special Reports by Author "Boersma, L."

Now showing items 1-20 of 23

Animal waste conversion systems based on thermal discharges

Boersma, L.; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1974)
Management of swine manure for the recovery of protein and biogas : final report

Boersma, L.; National Science Foundation (U.S.). Research Applied to National Needs Program; United States. Office of Water Research and Technology; Oregon State University. Water Resources Research Institute; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1978-05)
Methods to recover nutrients and energy from swine manure

Boersma, L.; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1979-05)
Model of coupled transport of water and solutes in plants

Boersma, L.; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1988-04)
Or-nature : the numerical analysis of transport of water and solutes through soil and plants : Volume 1 : Theoretical Basis

Ungs, M. J. (Michael J.); Boersma, L.; Suntaree Akratanakul; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1985-11)
Or-nature : the numerical analysis of transport of water and solutes through soil and plants : Volume II. User's Manual

Ungs, M. J. (Michael J.); Boersma, L.; Suntaree Akratanakul; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1985-11)
Or-nature : the numerical analysis of transport of water and solutes through soil and plants : Volume III. Error Messages and Numerical Problems

Ungs, M. J. (Michael J.); Boersma, L.; Suntaree Akratanakul; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1985-11)
Or-nature : the numerical analysis of transport of water and solutes through soil and plants : Volume V. Program Listing

Ungs, M. J. (Michael J.); Boersma, L.; Suntaree Akratanakul; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1985-12)
Or-nature : the numerical analysis of transport of water and solutes through soil and plants: Volume IV. Examples

Ungs, M. J. (Michael J.); Boersma, L.; Suntaree Akratanakul; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1985-12)
Progress of irrigation research on Willamette Valley soils

Boersma, L.; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1968-04)
Progress of irrigation research on Willamette Valley soils

Boersma, L.; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1965-04)
Progress of irrigation research on Willamette Valley soils

Boersma, L.; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1967-04)
Progress of irrigation research on Willamette Valley soils

Boersma, L.; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1966-04)
Progress of research on irrigation feasibility for Dayton, Amity, Woodburn, Willamette, and related soils of the Willamette Valley

Boersma, L.; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1964-04)
Soil and air temperature changes induced by subsurface line heat sources

Rykbost, K. A.; Boersma, L.; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1973)
Soil erosion in Oregon. Volume I: Perceptions and attitudes of farmers and nonfarmers

Boersma, L.; Mason, Robert George; Faulkenberry, G. David; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1986-05)
Soil erosion in Oregon. Volume II: Analysis of Results

Boersma, L.; Mason, Robert George; Faulkenberry, G. David; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1987-03)
Statistical analysis of climatological data to characterize erosion potential: 5. joint precipitation and freezing events in Western Oregon

Oregon State University. Agricultural Experiment Station; Istok, Jonathan D.; Brown, Barbara G.; Boersma, L.; Katz, Richard W.; Murphy, Allan H. (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1984-03)
Subsurface drainage : an erosion control practice for western Oregon?

Istok, Jonathan D.; Boersma, L.; Kling, G. F.; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1985-02)
Uptake, transport, and accumulation of chemicals by plants (UTAB 4.6)

Cawlfield, David E.; Lindstrom, F. T.; Boersma, L.; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1990-07)