-
1
-
-
0001326890
-
Effect of temperature on soil microbial biomass and its metabolic quotient in situ under different tillage systems
-
Alvarez, R., O.J. Santanatoglia, and R.J. Garcia. 1995. Effect of temperature on soil microbial biomass and its metabolic quotient in situ under different tillage systems. Biol. Fertil. Soils 19:227-230.
-
(1995)
Biol. Fertil. Soils
, vol.19
, pp. 227-230
-
-
Alvarez, R.1
Santanatoglia, O.J.2
Garcia, R.J.3
-
2
-
-
34249101830
-
-
Analytical Software. Tallahassee, FL. Anonymous
-
Anonymous. 2003. Statistix 8. Analytical Software. Tallahassee, FL.
-
(2003)
Statistix
, vol.8
-
-
-
3
-
-
34249016258
-
-
Anonymous. 2005. Using nitrification inhibitors in Missouri. Agron. Tech. Note MO-34. Available at www.mo.nrcs.usda.gov/technical/agronomy/out/ Agronomy%20Tech%20Note%2034.pdf (accessed 10 Aug. 2006; verified 15 Jan. 2007).
-
Anonymous. 2005. Using nitrification inhibitors in Missouri. Agron. Tech. Note MO-34. Available at www.mo.nrcs.usda.gov/technical/agronomy/out/ Agronomy%20Tech%20Note%2034.pdf (accessed 10 Aug. 2006; verified 15 Jan. 2007).
-
-
-
-
5
-
-
0002604268
-
The effects of several factors on volatilization of ammonia formed from urea in the soil
-
Ernst, J.W., and H.F. Massey. 1960. The effects of several factors on volatilization of ammonia formed from urea in the soil. Soil Sci. Soc. Am. Proc. 24:87-90.
-
(1960)
Soil Sci. Soc. Am. Proc
, vol.24
, pp. 87-90
-
-
Ernst, J.W.1
Massey, H.F.2
-
7
-
-
0024621785
-
Simultaneous heat and water model of a freezing snow-residue-soil system: I. Theory and development
-
Flerchinger, G.N., and K.E. Saxton. 1989. Simultaneous heat and water model of a freezing snow-residue-soil system: I. Theory and development. Trans. ASAE 32:565-571.
-
(1989)
Trans. ASAE
, vol.32
, pp. 565-571
-
-
Flerchinger, G.N.1
Saxton, K.E.2
-
8
-
-
0035255739
-
Development of nitrification inhibition assays using pure cultures of Nitrosomonas and Nitrobacter
-
Grunditz, C., and G. Dalhammar. 2001. Development of nitrification inhibition assays using pure cultures of Nitrosomonas and Nitrobacter. Water Res. 35:433-440.
-
(2001)
Water Res
, vol.35
, pp. 433-440
-
-
Grunditz, C.1
Dalhammar, G.2
-
9
-
-
34249083712
-
-
NDSU Extension Service. 2006. Fall application of nitrogen. North Dakota State Univ. Ext. Serv. 2006 Crop Prod. Guides, 2006 ProCrop Agronomic Database. Available at www.ag.ndsu.edu/procrop/fer/ferfal09.htm (accessed 15 Sept. 2006; verified 15 Jan. 2007). North Dakota State Univ., Fargo.
-
NDSU Extension Service. 2006. Fall application of nitrogen. North Dakota State Univ. Ext. Serv. 2006 Crop Prod. Guides, 2006 ProCrop Agronomic Database. Available at www.ag.ndsu.edu/procrop/fer/ferfal09.htm (accessed 15 Sept. 2006; verified 15 Jan. 2007). North Dakota State Univ., Fargo.
-
-
-
-
11
-
-
77956815918
-
Nitrification inhibitors for agriculture, health and the environment
-
Prasad, R., and J. Power. 1985. Nitrification inhibitors for agriculture, health and the environment. Adv. Agron. 54:233-281.
-
(1985)
Adv. Agron
, vol.54
, pp. 233-281
-
-
Prasad, R.1
Power, J.2
-
12
-
-
15744378104
-
Nitrate losses in subsurface drainage from a corn-soybean rotation as affected by fall and spring application of nitrogen and nitrapyrin
-
Randall, G.W., and J.A. Vetsch. 2005a. Nitrate losses in subsurface drainage from a corn-soybean rotation as affected by fall and spring application of nitrogen and nitrapyrin. J. Environ. Qual. 34:590-597.
-
(2005)
J. Environ. Qual
, vol.34
, pp. 590-597
-
-
Randall, G.W.1
Vetsch, J.A.2
-
13
-
-
15744373014
-
Corn production on a subsurface-drained Mollisol as affected by fall versus spring application of nitrogen and nitrapyrin
-
Randall, G.W., and J.A. Vetsch. 2005b. Corn production on a subsurface-drained Mollisol as affected by fall versus spring application of nitrogen and nitrapyrin. Agron. J. 97:472-478.
-
(2005)
Agron. J
, vol.97
, pp. 472-478
-
-
Randall, G.W.1
Vetsch, J.A.2
-
15
-
-
34249057696
-
-
Iowa State Univ. Available at, accessed 15 Sept. 2006; verified 15 Jan., Iowa State Univ, Ames
-
Sawyer, J.E. 2001. Nitrogen application questions. Integrated Crop Management, Iowa State Univ. Available at www.ipm.iastate.edu/ipm/icm/2001/10- 22-2001/napp.html (accessed 15 Sept. 2006; verified 15 Jan. 2007). Iowa State Univ., Ames.
-
(2001)
Integrated Crop Management, Nitrogen application questions
-
-
Sawyer, J.E.1
-
16
-
-
33845486752
-
Estimating hourly incoming solar radiation from limited meteorological data
-
Spokas, K., and F. Forcella. 2006. Estimating hourly incoming solar radiation from limited meteorological data. Weed Sci. 54:182-189.
-
(2006)
Weed Sci
, vol.54
, pp. 182-189
-
-
Spokas, K.1
Forcella, F.2
-
17
-
-
1642315169
-
Corn production as affected by nitrogen application timing and tillage
-
Vetsch, J., and G. Randall. 2004. Corn production as affected by nitrogen application timing and tillage. Agron. J. 96:502-509.
-
(2004)
Agron. J
, vol.96
, pp. 502-509
-
-
Vetsch, J.1
Randall, G.2
-
18
-
-
3442887788
-
A meta-evaluation of nitrapyrin agronomic and environmental effectiveness with emphasis on corn production in the Midwestern USA
-
Wolt, J.D. 2004. A meta-evaluation of nitrapyrin agronomic and environmental effectiveness with emphasis on corn production in the Midwestern USA. Nutr. Cycling Agroecosyst. 69:23-41.
-
(2004)
Nutr. Cycling Agroecosyst
, vol.69
, pp. 23-41
-
-
Wolt, J.D.1
|