Crop residue effects on soil quality following 10-years of no-till corn
Karlen, D.L., Wollenhaupt, N.C., Erbach, D.C., Berry, E.C., Swan, J.B., Eash, N.S., Jordahl, J.L.
Published in Soil & tillage research (01.08.1994)
Published in Soil & tillage research (01.08.1994)
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Long-term tillage effects on soil quality
Karlen, D.L., Wollenhaupt, N.C., Erbach, D.C., Berry, E.C., Swan, J.B., Eash, N.S., Jordahl, J.L.
Published in Soil & tillage research (01.12.1994)
Published in Soil & tillage research (01.12.1994)
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Soil management for semiarid regions
Larson, W.E., Swan, J.B., Shaffer, M.J.
Published in Agricultural Water Management [AGRIC. WATER MANAGE.]. Vol. 7, no. 1-3. 1983 (1983)
Published in Agricultural Water Management [AGRIC. WATER MANAGE.]. Vol. 7, no. 1-3. 1983 (1983)
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Conference Proceeding
Long-term conservation tillage and liquid dairy manure effects on corn. II. Nitrate concentration in soil water
Joshi, J.R., Moncrief, J.F., Swan, J.B., Malzer, G.L.
Published in Soil & tillage research (01.08.1994)
Published in Soil & tillage research (01.08.1994)
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Journal Article
Long-term conservation tillage and liquid dairy manure effects on corn. I. Nitrogen availability
Joshi, J.R., Moncrief, J.F., Swan, J.B., Burford, P.M.
Published in Soil & tillage research (01.08.1994)
Published in Soil & tillage research (01.08.1994)
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Journal Article