Agriculture Reference
In-Depth Information
Bauer, A., and A.L. Black. 1994. Quantification of the effect of soil organic matter content on
soil productivity.
Soil Sci.
Soc. Am. J.
58:185-193.
Beetz, A.E., and L. Rinehart. 2010.
Rotational Grazing
. Nat. Center Appropr. Techn.,
Fayetteville, AR, 12 pp. Available at
www.attra.ncat.org/attra-pub/rotgraze.html.
Belnap, J. 2006. The potential roles of biological soil crusts in dryland hydrologic cycles.
Hydrol. Proc.
20:3159-3178.
Belnap, J., J.R. Welter, N.B. Grimm, N. Barger, and J.A. Ludwig. 2005. Linkages between
microbial and hydrologic processes in arid and semiarid watersheds.
Ecology
86(2):
298-307.
Beringer, J., L.B. Hutley, N.J. Tapper, and L.A. Cernusak. 2007. Savanna fires and their impact
on net ecosystem productivity in North Australia.
Global Change Biol
.
13:990-1004.
Beukes, P.C., and R.M. Cowling. 2003. Non-selective grazing impacts on soil-properties of the
Nama Karoo.
J. Range Manag.
56:547-552.
Bird, M.I., E.M. Veenendaal, C. Moyo, J. Lloyd, and P. Frost. 2000. Effect of fire and soil tex-
ture on soil carbon in a sub-humid savanna (Matopos, Zimbabwe).
Geoderma
94:71-90.
Brejda, J.J., T.B. Moorman, J.L. Smith, D.L. Karlen, D.L. Allan, and T.H. Dao. 2000. Distri-
bution and variability of surface soil properties at a regional scale.
Soil Sci.
Soc. Am. J
.
64:974-982.
Bridge, B.J., J.J. Mott, and R.J. Hartigan. 1983. The formation of degraded areas in the dry
savanna woodlands of Northern Australia.
Austr. J. Soil Res
.
21:91-104.
Canadell, J., R.B. Jackson, J.B. Ehleringer, H.A. Mooney, O.E. Sala, and E.D. Schulze. 1996.
Maximum rooting depth of vegetation types at the global scale.
Oecologia
108(4):
583-595.
Cardoso, E.L., M.L.N. Silva, F.M.D.S. Moreira, and N. Curi. 2009. Biological indicator attri-
butes of soil quality under cultivated and natural pasture in the Pantanal wetlands.
Pesq.
Agropec. Bras.
44(6):631-637.
Carvalho, J.L.N., G.S. Raucci, C.E.P. Cerri et al. 2010a. Impact of pasture, agriculture and
crop-livestock systems on soil C stocks in Brazil.
Soil Tillage Res
.
110:175-186.
Carvalho, P.C., I. Anghinoni, A. de Moraes, E.D. de Souza, R.M. Sulc, and C.R. Lang. 2010b.
Managing grazing animals to achieve nutrient cycling and soil improvement in no-till
integrated systems.
Nutr. Cycl. Agroecosyst
.
88(2):259-273.
Causarano, H.J., A.J. Franzluebbers, J.N. Shaw, D.W. Reeves, R.L. Raper, and C.W. Wood.
2008. Soil organic carbon fractions and aggregation in the Southern Piedmont and Coastal
Plain.
Soil Sci.
Soc. Am. J.
72:221-230.
Chan, K.Y., M.K. Conyers, G.D. Li et al. 2011. Soil carbon dynamics under different crop-
ping and pasture management in temperate Australia: Results of three long-term experi-
ments.
Soil Res.
49(4):320-328.
Chen, Y., Y. Li, X. Zhao, W. Shang, J. Han, and T. Awada. 2012. Effects of grazing exclusion
on soil properties and on ecosystem carbon and nitrogen storage in a sandy rangeland of
Inner Mongolia, Northern China.
Environ. Manag.
50(4):622-632.
Cheng, J., J. Cheng, T. Hu, H. Shao, and J. Zhang. 2012. Dynamic changes of
Stipa bungeana
steppe species diversity as better indicators for soil quality and sustainable utilization
mode in Yunwu Mountain Nature Reserve, Ningxia, China.
Clean—Soil Air Water
40(2):
127-133.
Clark, J.T., J.R. Russell, D.L. Karlen, P.L. Singleton, W.D. Busby, and B.C. Peterson. 2004.
Soil surface property and soybean yield response to corn stover grazing.
Agron. J
.
96:
1364-1371.
Coetsee, C., W.J. Bond, and E.C. February. 2010. Frequent fire affects soil nitrogen and car-
bon in an African savanna by changing woody cover.
Oecologia
162:1027-1034.
Cohron, G.T. 1971. Forces causing soil compaction. In K.K. Barnes, W.M. Carleton, W.M.
Taylor, R.G. Throckmorton, and G.E. Vandenburg (Eds.),
Compaction of Agricultural Soils
.
American Society of Agricultural and Biological Engineers, St. Joseph, MI, pp. 106-124.
