-
1
-
-
0000589737
-
Tissue test for excess N during corn production
-
Binford, G.D., A.M. Blackmer, and N.M. El-Hout. 1990. Tissue test for excess N during corn production. Agron. J. 82:124-129.
-
(1990)
Agron. J.
, vol.82
, pp. 124-129
-
-
Binford, G.D.1
Blackmer, A.M.2
El-Hout, N.M.3
-
2
-
-
0000086599
-
Optimal concentrations of nitrate in cornstalks at maturity
-
Binford, G.D., A.M. Blackmer, and B.G. Meese. 1992. Optimal concentrations of nitrate in cornstalks at maturity. Agron. J. 84:881-887.
-
(1992)
Agron. J.
, vol.84
, pp. 881-887
-
-
Binford, G.D.1
Blackmer, A.M.2
Meese, B.G.3
-
3
-
-
0029141596
-
Use of a chlorophyll meter to monitor nitrogen status and schedule fertigation for com
-
Blackmer, T.M. and J.S. Schepers. 1995. Use of a chlorophyll meter to monitor nitrogen status and schedule fertigation for com. J. Prod. Agric. 8:56-60.
-
(1995)
J. Prod. Agric.
, vol.8
, pp. 56-60
-
-
Blackmer, T.M.1
Schepers, J.S.2
-
4
-
-
0001749075
-
Relationships between leaf nitrogen concentrations and the nitrogen status of corn
-
Cerrato, M.E. and A.M. Blackmer. 1991. Relationships between leaf nitrogen concentrations and the nitrogen status of corn. J. Prod. Agric. 4:525-531.
-
(1991)
J. Prod. Agric.
, vol.4
, pp. 525-531
-
-
Cerrato, M.E.1
Blackmer, A.M.2
-
5
-
-
0028093672
-
Using a chlorophyll meter to predict nitrogen fertilizer needs of winter wheat
-
Fox, R.H., W.P. Piekielek, and K.M. Macneal. 1994. Using a chlorophyll meter to predict nitrogen fertilizer needs of winter wheat. Commun. Soil Sci. Plant Anal. 25(3&4):171-181.
-
(1994)
Commun. Soil Sci. Plant Anal.
, vol.25
, Issue.3-4
, pp. 171-181
-
-
Fox, R.H.1
Piekielek, W.P.2
Macneal, K.M.3
-
6
-
-
0001580253
-
Relationship between extractable chlorophyll and an in situ method to estimate leaf greenness
-
Marquard, R.D. and J.L. Tipton. 1987. Relationship between extractable chlorophyll and an in situ method to estimate leaf greenness. Hort Sci. 22(6):1327.
-
(1987)
Hort Sci.
, vol.22
, Issue.6-1327
-
-
Marquard, R.D.1
Tipton, J.L.2
-
7
-
-
0008599979
-
-
Industrial Meter Division, Minolta Corporation, Ramsey, NJ
-
Minolta. 1989. SPAD-502 Owner's Manual. Industrial Meter Division, Minolta Corporation, Ramsey, NJ.
-
(1989)
SPAD-502 Owner's Manual
-
-
-
8
-
-
0026809930
-
Inherent limitations of nondestructive chlorophyll meters: A comparison of two types of meters
-
Monje, O.A. and B. Bugbee. 1992. Inherent limitations of nondestructive chlorophyll meters: A comparison of two types of meters. Hort. Sci. 27(1):69-71.
-
(1992)
Hort. Sci.
, vol.27
, Issue.1
, pp. 69-71
-
-
Monje, O.A.1
Bugbee, B.2
-
9
-
-
0027131027
-
Adjustment for specific leaf weight improves chlorophyll meter's estimate of rice leaf nitrogen concentration
-
Peng, S., F.V. Garcia, R.C. Laza, and K.G. Cassman. 1993. Adjustment for specific leaf weight improves chlorophyll meter's estimate of rice leaf nitrogen concentration. Agron. J. 85:987-990.
-
(1993)
Agron. J.
, vol.85
, pp. 987-990
-
-
Peng, S.1
Garcia, F.V.2
Laza, R.C.3
Cassman, K.G.4
-
10
-
-
0003864145
-
-
University of Nebraska NebGuide G93-1171-A, Lincoln, NE
-
Peterson, T.A., T.M. Blackmer, D.D. Francis, and J.S. Schepers. 1993. Using a Chlorophyll Meter to Improve N Management. University of Nebraska NebGuide G93-1171-A, Lincoln, NE.
-
(1993)
Using a Chlorophyll Meter to Improve N Management
-
-
Peterson, T.A.1
Blackmer, T.M.2
Francis, D.D.3
Schepers, J.S.4
-
11
-
-
0001939998
-
Use of a chlorophyll meter to predict sidedress nitrogen requirements for maize
-
Piekielek, W.P. and R.H. Fox. 1992. Use of a chlorophyll meter to predict sidedress nitrogen requirements for maize. Agron. J. 84:59-65.
-
(1992)
Agron. J.
, vol.84
, pp. 59-65
-
-
Piekielek, W.P.1
Fox, R.H.2
-
12
-
-
0028878834
-
Use of a chlorophyll meter at the early dent stage of corn to evaluate nitrogen sufficiency
-
Piekielek, W.P., R.H. Fox, J.D. Toth, and K.E. Macneal. 1995. Use of a chlorophyll meter at the early dent stage of corn to evaluate nitrogen sufficiency. Agron. J. 87:403-408.
-
(1995)
Agron. J.
, vol.87
, pp. 403-408
-
-
Piekielek, W.P.1
Fox, R.H.2
Toth, J.D.3
Macneal, K.E.4
-
13
-
-
0002333345
-
Comparison of corn leaf nitrogen concentration and chlorophyll meter readings
-
Schepers, J.S., D.D. Francis, M. Vigil, and F.E. Below. 1992. Comparison of corn leaf nitrogen concentration and chlorophyll meter readings. Commun. Soil Sci. Plant Anal. 23:2173-2187.
-
(1992)
Commun. Soil Sci. Plant Anal.
, vol.23
, pp. 2173-2187
-
-
Schepers, J.S.1
Francis, D.D.2
Vigil, M.3
Below, F.E.4
-
14
-
-
0344334117
-
Effect of chlorophyll meter readings on improving nitrogen-use efficiency in corn production
-
St. Louis, MO. Potash and Phosphate Institute, Norcross, GA
-
Shapiro, C.A. 1994. Effect of chlorophyll meter readings on improving nitrogen-use efficiency in corn production, pp. 24-28. In: Proceedings of the 24th North Central Extension-Industry Soil Fertility Workshop, St. Louis, MO. Potash and Phosphate Institute, Norcross, GA.
-
(1994)
Proceedings of the 24th North Central Extension-industry Soil Fertility Workshop
, pp. 24-28
-
-
Shapiro, C.A.1
-
15
-
-
79955051592
-
Chlorophyll meter evaluation for nitrogen management in corn
-
Smeal, D. and H. Zhang. 1994. Chlorophyll meter evaluation for nitrogen management in corn. Commun. Soil Sci. Plant Anal. 25:1495-1503.
-
(1994)
Commun. Soil Sci. Plant Anal.
, vol.25
, pp. 1495-1503
-
-
Smeal, D.1
Zhang, H.2
-
16
-
-
0030725810
-
Variability in leaf chlorophyll concentration among fully-fertilized corn hybrids
-
Sunderman, H.D., J.S. Pontius, and J.R. Lawless. 1997. Variability in leaf chlorophyll concentration among fully-fertilized corn hybrids. Commun. Soil. Sci. Plant Anal. 28:1793-1803.
-
(1997)
Commun. Soil. Sci. Plant Anal.
, vol.28
, pp. 1793-1803
-
-
Sunderman, H.D.1
Pontius, J.S.2
Lawless, J.R.3
-
17
-
-
0345628664
-
-
Natural Association of Conservation Districts, Washington, DC.
-
UNL Conservation and Survey Division. 1984. Handbook for the Preparation of Groundwater Management Plans. Natural Association of Conservation Districts, Washington, DC.
-
(1984)
Handbook for the Preparation of Groundwater Management Plans
-
-
-
18
-
-
0030929844
-
Chlorophyll meter and stalk nitrate techniques as complementary nitrogen indices for residual nitrogen
-
Varvel, G.E., J.S. Schepers, and D.D. Francis. 1997a. Chlorophyll meter and stalk nitrate techniques as complementary nitrogen indices for residual nitrogen. J. Prod. Agric. 10:147-151.
-
(1997)
J. Prod. Agric.
, vol.10
, pp. 147-151
-
-
Varvel, G.E.1
Schepers, J.S.2
Francis, D.D.3
-
19
-
-
0030614271
-
Ability for in-season correction of nitrogen deficiency in corn using chlorophyll meters
-
Varvel, G.E., J.S. Schepers, and D.D. Francis. 1997b. Ability for in-season correction of nitrogen deficiency in corn using chlorophyll meters. Soil Sci. Soc. Am. J. 61:1233-1239.
-
(1997)
Soil Sci. Soc. Am. J.
, vol.61
, pp. 1233-1239
-
-
Varvel, G.E.1
Schepers, J.S.2
Francis, D.D.3
-
20
-
-
0000741231
-
Determination of cotton nitrogen status with a hand-held chlorophyll meter
-
Wood, C.W., P.W. Tracy, D.W. Reeves, and K.L. Edmisten. 1992. Determination of cotton nitrogen status with a hand-held chlorophyll meter. J. Plant Nutr. 15:1435-1448.
-
(1992)
J. Plant Nutr.
, vol.15
, pp. 1435-1448
-
-
Wood, C.W.1
Tracy, P.W.2
Reeves, D.W.3
Edmisten, K.L.4
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