Agriculture Reference
In-Depth Information
Kahiluoto, H., Ketoja, E., Vestberg, M., Saarela, I., 2001.
Promotion of AM
utilization through reduced P fertilization. 2. Field studies.
Plant and Soil
231:65-79.
Knapen, A. Poesen, J., Govers, G., Gyssels, G. Nachtergaele, J. 2007b.
Resistance of soils to concentrated flow erosion: A review.
Earth-Science
Reviews 80:75-109.
Knapen, A., Poesen, J., De Baets, S. 2007a.
Seasonal variations in soil erosion
resistance during concentrated flow for a loess-derived soil under two
contrasting tillage practices.
Soil and Tillage Research 94:425-440.
Knee, E.M., Gong, F.C., Gao, M., Teplitski, M., Jones, A.R., Foxworthy, A.,
Mort, A.J., Bauer, W.D. 2001.
Root mucilage from pea and its utilization
by rhizosphere bacteria as a sole carbon source.
Molecular Plant-
Microbe Interactions 14:775-784.
Kögel-Knabner, I. 2002.
The macromolecular organic composition of plant
and microbial residues as inputs to soil organic matter.
Soil Biology and
Biochemistry 34:139-162.
Kogelmann, W.J., Lin, H.S., Bryant, R.B., Beege, D.B., Wolf, A.M., Petersen,
G.W., 2004.
A statewide assessment of the impacts of phosphorus-index
implementation in Pennsylvania.
Journal of Soil Water Conservation 59:
9-18.
Kramer,C., Gleixner, G. 2008.
Soil organic matter in soil depth profiles:
Distinct
carbon
preferences
of
microbial
groups
during
carbon
transformation.
Soil Biology and Biochemistry 40:425-433.
Kuzyakov, Y. 2006.
Sources of CO2 efflux from soil and review of
partitioning methods
Soil Biology and Biochemistry 38:425-448.
Kuzyakov, Y., Raskatov, A., Kaupenjohann, M. 2003.
Turnover and
distribution of root exudates of Zea mays.
Plant and Soil 254:317-327.
Lal, R., 2002.
Soil carbon sequestration in China through agricultural
intensification, and restoration of degraded and deserted ecosystems.
Land Degradation and Development 13: 469-478.
Leifeld, J., Kogel-Knabner, I. 2005.
Soil organic matter fractions as early
indicators for carbon stock changes under different land-use?
Geoderma
124:143-155.
Liebhardt, W.C., Andrews, R.W., Culik, M.N. 1989.
Crop production during
conversion from conventional to low-input methods.
Agronomy Journal
81:150-159.
Long, S. 2001.
Genes and Signals in the Rhizobium-Legume Symbiosis.
Plant
Physiology 125: 69-72.
