Agriculture Reference
In-Depth Information
Sainju, U. M. 2013. Tillage, cropping sequence, and nitrogen fertilization influence dryland soil nitrogen.
Agron. J.
105:1253-1263.
Sainju, U. M., T. Caesar-Tonthat, A. W. Lenssen, and J. L. Barsotti. 2012a. Dryland soil greenhouse
gas emissions affected by cropping sequence and nitrogen fertilization.
Soil Sci. Soc. Am. J
.
76:1741-1757.
Sainju, U. M., A. W. Lenssen, T. Caesar-Ton That, J. D. Jabro, R. T. Lartey, R. G. Evans, and B. L. Allen.
2012b. Dryland soil nitrogen cycling influenced by tillage, crop rotation, and cultural practices.
Nutr.
Cycl. Agroecosyst
. 93:309-322.
Scherer, H. W. and K. Mengel. 1986. Importance of soil type on the release of nonexchangeable
NH
4
+
and avail-
ability of fertilizer
NH
4
+
and fertilizer
NO
3
−
.
Fert. Res.
8:249-258.
Schlegel, A. J., K. C. Dhuyvetter, and J. L. Havlin. 1996. Economic and environmental impacts of long term
nitrogen and phosphorus fertilization
. J. Prod. Agric
. 9:114-118.
Schlesinger, W. H. 1997.
Biogeochemistry: An Analysis of Global Change
, 2nd edition. San Diego, California:
Academic Press.
Schmitt, T. J., M. G. Dosskey, and K. D. Hoagland. 1999. Filter strip performance and processes for different
vegetation, widths, and contaminants.
J. Environ. Qual
. 28:1479-1489.
Schroder, H. 1985. Nitrogen losses from Danish agriculture—Trends and consequences.
Agric. Ecosyst.
Environ
. 14:279-289.
Schultz, R. C., T. M. Isenhart, J. P. Colletti, W. W. Simpkins, R. P. Udawatta, and P. L. Schultz. 2009. Riparian
and upland buffer practices. In:
North American Agroforestry: An Integrated Science and Practice
, ed.,
H. E. Garrett, pp. 163-218. Madison, Wisconsin: ASA.
Sehy, U., R. Ruser, and J. C. Munch. 2003. Nitrous oxide fluxes from maize fields: Relationship to yield, site
specific fertilization, and soil conditions.
Agric. Ecosyst. Environ
. 99:97-111.
Seiler, W. 1986. Other greenhouse gases and aerosol; nitrous oxide. In:
The Greenhouse Effect, Climatic
Change and Ecosystem,
eds., B. Bolin, B. R. Doos, J. Jager, and R. A. Warrick, pp.170-174. New York:
John Wiley &Sons.
Senavirante, G. M. M. M., R. P. Udawatta, K. A. Nelson, K. Shanon, and S. Jose. 2012. Temporal and spatial
influence of perennial upland buffers on corn and soybean yields.
Agron. J.
104:1356-1362.
Seobi, T., S. H. Anderson, R. P. Udawatta, and C. J. Gantzer. 2005. Influence of grass and agroforestry buffer
strips on soil hydraulic properties for an Albaqualf.
Soil Sci. Soc. Am. J
. 69:893-901.
Shah, S. B., M. L. Wolfe, and J. T. Borggaard. 2004. Simulating the fate of subsurface banded urea.
Nutr. Cycl.
Agroecosyst
. 70:47-66.
Shainberg, I., M. E. Sumner, W. P. Miller, M. P. W. Farnaa, M. A. Pavan, and M. V. Fey. 1989. Use of gypsum
on soils: A review.
Adv. Soil Sci
. 9:1-111.
Sharma, M., S. Kishore, S. N. Tripathi, and S. N. Behera. 2007. Role of atmospheric ammonia in the formation
of inorganic secondary particulate matter: A study at Kanpur, India
. J. Atmos. Chem
. 58:1-17.
Sharpe, R. R. and L. A. Harper. 1997. Apparent atmospheric nitrogen loss from hydroponically grown corn.
Agron. J
. 89:605-609.
Sharratt, B. 2011. Size distribution of windblown sediment emitted from agricultural fields in the Columbia
Plateau
. Soil Sci. Soc. Am. J
. 75:1054-1060.
Shaviv, A. 2001. Advances in controlled release fertilizers.
Adv. Agron
. 71:1-49.
Shoji, S. 2005. Innovative use of controlled viability fertilizers with high performance for intensive agriculture
and environmental conservation.
Sci. Chin. C Life Sci
. 48:912-920.
Shoji, S., J. Delgado, A. Mosier, and Y. Miura. 2001. Use of controlled release fertilizers and nitrification
inhibitors to increase nitrogen use efficiency and to conserve air and water quality.
Commun. Soil Sci.
Plant Anal
. 32:1051-1070.
Sileshi, G. W., F. K. Akinnifesi, O. C. Ajayi, and B. Muys. 2011. Integration of legume trees in maize based
cropping systems improves rainfall use efficiency and crop yield stability.
Agric. Water Manage
.
98:1364-1372.
Sileshi, G., F. K. Akinifesi, L. K. Bebusho, T. Beedy, O. C. Ajayi, and S. Mogomba. 2010. Variation in maize
yield gaps with plant nutrient inputs, soil type and climate across sub-Saharan Africa.
Field Crops Res
.
116:1-13.
Sileshi, G. W., L. K. Debusho, and F. K. Akinnifesi. 2012. Can integration of legume trees increase yield stabil-
ity in rainfed maize cropping systems in southern Africa.
Agron. J.
104:1392-1398.
Sileshi, G. and P. L. Mafongoya. 2006. Long-term effect of legume improved fallows on soil invertebrate and
maize yield in eastern Zambia.
Agric. Ecosyst. Environ
. 115:69-78.
Silgram, M. and M. A. Shepherd. 1999. The effects of cultivation on soil nitrogen mineralization.
Adv. Agron
.
65:267-311.
