-
1
-
-
63049127240
-
Mineral nutrient requirements
-
F.H. Andrade and V.O. Sadras ed, INTA Balcarce-Facultad de Ciencias Agrarias, Balcarce, Argentina
-
Andrade, F.H., H.E. Echeverria, N.S. Gonzalez, and S.A. Uhart. 2002. Mineral nutrient requirements. p. 207-233. In F.H. Andrade and V.O. Sadras (ed.) Principles of maize, sunflower, and soybean management. INTA Balcarce-Facultad de Ciencias Agrarias, Balcarce, Argentina.
-
(2002)
Principles of maize, sunflower, and soybean management
, pp. 207-233
-
-
Andrade, F.H.1
Echeverria, H.E.2
Gonzalez, N.S.3
Uhart, S.A.4
-
2
-
-
0842340311
-
Effect of water stress on chlorophyll meter readings in winter wheat
-
Barraclough, P.B., and J. Kyte. 2002. Effect of water stress on chlorophyll meter readings in winter wheat. Dev. Plant Soil Sci. 92:722-723.
-
(2002)
Dev. Plant Soil Sci
, vol.92
, pp. 722-723
-
-
Barraclough, P.B.1
Kyte, J.2
-
4
-
-
0029141596
-
Use of chlorophyll meter to monitor nitrogen status and schedule fertigation for corn
-
Blackmer, T.M., and J.S. Schepers. 1995. Use of chlorophyll meter to monitor nitrogen status and schedule fertigation for corn. J. Prod. Agric. 8:56-60.
-
(1995)
J. Prod. Agric
, vol.8
, pp. 56-60
-
-
Blackmer, T.M.1
Schepers, J.S.2
-
5
-
-
0008736115
-
Nitrogen and Sulfur Economy of Soils
-
Prentice Hall, Upper Saddle River, NJ
-
Brady, N.C., and R.R. Weil. 1999. Nitrogen and Sulfur Economy of Soils. p. 492-538. In The nature and properties of soils. Prentice Hall, Upper Saddle River, NJ.
-
(1999)
The nature and properties of soils
, pp. 492-538
-
-
Brady, N.C.1
Weil, R.R.2
-
6
-
-
84936617402
-
Determination of total, organic and available forms of phosphate in soils
-
Bray, R.H., and L.T. Kurtz. 1945. Determination of total, organic and available forms of phosphate in soils. Soil Sci. 59:39-45.
-
(1945)
Soil Sci
, vol.59
, pp. 39-45
-
-
Bray, R.H.1
Kurtz, L.T.2
-
7
-
-
0001259618
-
Determination and isotope-ratio analysis of different forms of nitrogen in soils: 3. Exchangeable ammonium, nitrate and nitrite by extraction-distillation methods
-
Bremner, J., and D. Keeney. 1966. Determination and isotope-ratio analysis of different forms of nitrogen in soils: 3. Exchangeable ammonium, nitrate and nitrite by extraction-distillation methods. Soil Sci. Soc. Am. Proc. 30:577-582.
-
(1966)
Soil Sci. Soc. Am. Proc
, vol.30
, pp. 577-582
-
-
Bremner, J.1
Keeney, D.2
-
8
-
-
0022793639
-
Effect of sulfur fertilization on chemical composition, ensiling characteristics and utilization of corn silage by lambs
-
Buttrey, S.A., V.G. Allen, J.P. Fontenot, and R.B. Reneau. 1986. Effect of sulfur fertilization on chemical composition, ensiling characteristics and utilization of corn silage by lambs. Agron. J. 63:1236-1245.
-
(1986)
Agron. J
, vol.63
, pp. 1236-1245
-
-
Buttrey, S.A.1
Allen, V.G.2
Fontenot, J.P.3
Reneau, R.B.4
-
9
-
-
0037346238
-
Maize yield as affected by water availability, Soil Depth, and Crop Management
-
Calviño, P.A., F.H. Andrade, and V.O. Sadras. 2003. Maize yield as affected by water availability, Soil Depth, and Crop Management. Agron. J. 95:275-281.
-
(2003)
Agron. J
, vol.95
, pp. 275-281
-
-
Calviño, P.A.1
Andrade, F.H.2
Sadras, V.O.3
-
10
-
-
51149116117
-
Flue gas desulfurization products as sulfur source for corn
-
Chen, L., D. Kost, and W.A. Dick. 2008. Flue gas desulfurization products as sulfur source for corn. Soil Sci. Soc. Am. J. 72:1464-1470.
-
(2008)
Soil Sci. Soc. Am. J
, vol.72
, pp. 1464-1470
-
-
Chen, L.1
Kost, D.2
Dick, W.A.3
-
11
-
-
33645210121
-
Evaluation of a soil water model for the corn crop
-
Della Maggiora, A.I., A.I. Irigoyen, J.M. Gardiol, O. Caviglia, and L. Echarte. 2003. Evaluation of a soil water model for the corn crop. Rev. Argric. Agrometeor. 2:167-176.
-
(2003)
Rev. Argric. Agrometeor
, vol.2
, pp. 167-176
-
-
Della Maggiora, A.I.1
Irigoyen, A.I.2
Gardiol, J.M.3
Caviglia, O.4
Echarte, L.5
-
12
-
-
0034864408
-
Crop systems and nitrogen nutrition in corn
-
Dominguez, G.F., G.A. Studdert, H.E. Echeverria, and F.H. Andrade. 2001. Crop systems and nitrogen nutrition in corn. Cien. Suelo 19:47-56.
-
(2001)
Cien. Suelo
, vol.19
, pp. 47-56
-
-
Dominguez, G.F.1
Studdert, G.A.2
Echeverria, H.E.3
Andrade, F.H.4
-
13
-
-
0000821298
-
A nondestructive method to monitor leaf greenness in corn
-
Dwyer, L.M., M. Tollenaar, and L. Houwing. 1991. A nondestructive method to monitor leaf greenness in corn. Can. J. Plant Sci. 71:505-509.
-
(1991)
Can. J. Plant Sci
, vol.71
, pp. 505-509
-
-
Dwyer, L.M.1
Tollenaar, M.2
Houwing, L.3
-
14
-
-
63049133238
-
Examination of sulphur deficiencies in production systems of the South East of Buenos Aires Province
-
Estación Experimental Agropecuaria INTA, Balcarce, Argentina
-
Echeverría, H.E. 2002. Examination of sulphur deficiencies in production systems of the South East of Buenos Aires Province. Tech. Bull. 156. Estación Experimental Agropecuaria INTA, Balcarce, Argentina.
-
(2002)
Tech. Bull
, pp. 156
-
-
Echeverría, H.E.1
-
15
-
-
63049134360
-
-
Echeverría, H.E., and H.R. Sainz Rozas. 2005. Maíz. p. 255-282. In H.E. Echeverría and F.O. García (ed.) Fertilidad de suelos y fertilización de cultivos. Editorial INTA, Buenos Aires, Argentina.
-
Echeverría, H.E., and H.R. Sainz Rozas. 2005. Maíz. p. 255-282. In H.E. Echeverría and F.O. García (ed.) Fertilidad de suelos y fertilización de cultivos. Editorial INTA, Buenos Aires, Argentina.
-
-
-
-
16
-
-
63049099978
-
Prediction of the corn response to nitrogen through soil and plant indicators at six leaf stage
-
11-14 Apr, Asociación Argentina de la Ciencia del Suelo Publ, Mar del Plata, Buenos Aires, Argentina
-
Ferrari, M., J. Ostojic, L. Venimiglia, H. Carta, G. Ferraris, S. Rillo, M.R.L. de Galeto, F. Rimatori, and M.V. Bernasconi. 2000. Prediction of the corn response to nitrogen through soil and plant indicators at six leaf stage. Congreso Argentino de la Ciencia del Suelo, XVII, Mar del Plata (Buenos Aires), Argentina [CD-ROM]. 11-14 Apr. 2000. Asociación Argentina de la Ciencia del Suelo Publ., Mar del Plata, Buenos Aires, Argentina.
-
(2000)
Congreso Argentino de la Ciencia del Suelo, XVII, Mar del Plata (Buenos Aires), Argentina [CD-ROM]
-
-
Ferrari, M.1
Ostojic, J.2
Venimiglia, L.3
Carta, H.4
Ferraris, G.5
Rillo, S.6
de Galeto, M.R.L.7
Rimatori, F.8
Bernasconi, M.V.9
-
17
-
-
63049086924
-
-
Ferraris, G.N., and L.A. Couretot. 2006. Evaluation of different nitrogen levels and application dates and its interaction with sulfur, using liquid sources in the north of Buenos Aires. p. 70-73. In Maíz en siembra directa. Tech. Rep. Asociación Argentina de productores en siembra directa, Rosario, Santa Fe, Argentina.
-
Ferraris, G.N., and L.A. Couretot. 2006. Evaluation of different nitrogen levels and application dates and its interaction with sulfur, using liquid sources in the north of Buenos Aires. p. 70-73. In Maíz en siembra directa. Tech. Rep. Asociación Argentina de productores en siembra directa, Rosario, Santa Fe, Argentina.
-
-
-
-
18
-
-
63049127239
-
Sulfur availability and soybean response to the fertilization
-
Asociación Argentina de la Ciencia del Suelo Publ, Paraná, Entre Ríos, Argentina
-
Ferraris, G.N., F. Salvagiotti, P. Prystupa, and F.H. Gutierrez Boem. 2004. Sulfur availability and soybean response to the fertilization. p. 144. In Congreso Argentino de la Ciencia del Suelo, XIX, Paraná (Entre Ríos), Argentina. 22-25 Jun. 2004. Asociación Argentina de la Ciencia del Suelo Publ., Paraná, Entre Ríos, Argentina.
-
(2004)
Congreso Argentino de la Ciencia del Suelo, XIX, Paraná (Entre Ríos), Argentina. 22-25 Jun
, pp. 144
-
-
Ferraris, G.N.1
Salvagiotti, F.2
Prystupa, P.3
Gutierrez Boem, F.H.4
-
19
-
-
63049108491
-
-
Ferraris, G., F.H. Gutiérrez Boem, P. Prystupa, F. Salvagiotti, L.A. Couretot, and J. Elisei. 2005. Sulfur fertilization in corn. Crop response evaluation and analysis of diagnostic methodologies of sulfur fertilization. p. 35-44. In Maíz 2005. CERBAN. Ediciones INTA, Buenos Aires, Argentina.
-
Ferraris, G., F.H. Gutiérrez Boem, P. Prystupa, F. Salvagiotti, L.A. Couretot, and J. Elisei. 2005. Sulfur fertilization in corn. Crop response evaluation and analysis of diagnostic methodologies of sulfur fertilization. p. 35-44. In Maíz 2005. CERBAN. Ediciones INTA, Buenos Aires, Argentina.
-
-
-
-
20
-
-
63049109405
-
Phosphorus and sulfur fertilization of corn in the northern pampas
-
Fontanetto, H., O. Keller, R. Inwinkelried, N. Citroni, and F.O. García. 2000. Phosphorus and sulfur fertilization of corn in the northern pampas. Better Crops 14:1-5.
-
(2000)
Better Crops
, vol.14
, pp. 1-5
-
-
Fontanetto, H.1
Keller, O.2
Inwinkelried, R.3
Citroni, N.4
García, F.O.5
-
21
-
-
63049116110
-
-
Fox, R.H., J.J. Meisinger, J.Y. Sims, and W.P. Piekielek. 1992. Predicting N fertilizer needs for corn in humid regions: Advances in the Mid-Atlantic States. p. 43-56. In B.R. Bock and K.R. Kelley (ed.) Predicting N fertilizer need for corn in humid regions. Natl. Fert. Environ. Res. Center, TVA, Muscle Shoals, AL.
-
Fox, R.H., J.J. Meisinger, J.Y. Sims, and W.P. Piekielek. 1992. Predicting N fertilizer needs for corn in humid regions: Advances in the Mid-Atlantic States. p. 43-56. In B.R. Bock and K.R. Kelley (ed.) Predicting N fertilizer need for corn in humid regions. Natl. Fert. Environ. Res. Center, TVA, Muscle Shoals, AL.
-
-
-
-
22
-
-
63049100690
-
Evaluation of a leaf greenness index to evaluate the nitrogen status in wheat
-
Gandrup, M.E., F.O. Garcia, P. Fabrizzi, and H.E. Echeverria. 2004. Evaluation of a leaf greenness index to evaluate the nitrogen status in wheat. Revista Investigaciones Agropecuarias 33(3):105-121.
-
(2004)
Revista Investigaciones Agropecuarias
, vol.33
, Issue.3
, pp. 105-121
-
-
Gandrup, M.E.1
Garcia, F.O.2
Fabrizzi, P.3
Echeverria, H.E.4
-
23
-
-
33947321703
-
Evaluation of nitrogen nutrition of new potato cultivars for industrial procedure
-
Giletto, C.M., J.E. Rattin, H.E. Echeverría, and D.O. Caldiz. 2006. Evaluation of nitrogen nutrition of new potato cultivars for industrial procedure. Cien. Suelo 24:65-75.
-
(2006)
Cien. Suelo
, vol.24
, pp. 65-75
-
-
Giletto, C.M.1
Rattin, J.E.2
Echeverría, H.E.3
Caldiz, D.O.4
-
24
-
-
0036592945
-
Impact of nitrogen fertilization on nutrient concentration in corn
-
Goldman, V., H.E. Echeverria, F.H. Andrade, and S. Uhart. 2002. Impact of nitrogen fertilization on nutrient concentration in corn. Cien. Suelo 20:27-35.
-
(2002)
Cien. Suelo
, vol.20
, pp. 27-35
-
-
Goldman, V.1
Echeverria, H.E.2
Andrade, F.H.3
Uhart, S.4
-
25
-
-
0004247533
-
-
7th ed. Pearson Prentice Hall, NJ
-
Havlin, J.L., J.D. Beaton, S.L. Tisdale, and W.L. Nelson. 2005. Soil fertility and fertilizers. 7th ed. Pearson Prentice Hall, NJ.
-
(2005)
Soil fertility and fertilizers
-
-
Havlin, J.L.1
Beaton, J.D.2
Tisdale, S.L.3
Nelson, W.L.4
-
26
-
-
63049097361
-
-
Heiniger, R.W., C. Crozier, D. Hardy, B. Walls, and R. Reich. 2003. Sulfur deficiency symptoms in emerging corn. Available at www.ces.ncsu.edu/ plymouth/cropsci/docs/sulfur [accessed 14 Feb 2008; verified 3 Feb. 2009]. North Carolina State University, Raleigh.
-
Heiniger, R.W., C. Crozier, D. Hardy, B. Walls, and R. Reich. 2003. Sulfur deficiency symptoms in emerging corn. Available at www.ces.ncsu.edu/ plymouth/cropsci/docs/sulfur [accessed 14 Feb 2008; verified 3 Feb. 2009]. North Carolina State University, Raleigh.
-
-
-
-
27
-
-
0006103365
-
Evaluation of various extractants for available sulfur in wetland rice (Oryza sativa) soils of Bangladesh
-
Islam, M., and N. Bhuiyan. 1998. Evaluation of various extractants for available sulfur in wetland rice (Oryza sativa) soils of Bangladesh. Indian J. Agric. Sci. 58:603-606.
-
(1998)
Indian J. Agric. Sci
, vol.58
, pp. 603-606
-
-
Islam, M.1
Bhuiyan, N.2
-
28
-
-
0000859395
-
Field evaluation of two nitrogen testing methods in Maine
-
Jemison, J.M., and D.E. Litle. 1996. Field evaluation of two nitrogen testing methods in Maine. J. Prod. Agric. 9:108-113.
-
(1996)
J. Prod. Agric
, vol.9
, pp. 108-113
-
-
Jemison, J.M.1
Litle, D.E.2
-
29
-
-
63049102629
-
-
Johnson, G.V. 1987. Sulfate: Sampling testing, and calibration. p. 89-96. In J.R. Brown (ed.) Soil testing: Sampling correlation, calibration and interpretation. SSSA Spec. Publ. 21. SSSA, Madison, WI.
-
Johnson, G.V. 1987. Sulfate: Sampling testing, and calibration. p. 89-96. In J.R. Brown (ed.) Soil testing: Sampling correlation, calibration and interpretation. SSSA Spec. Publ. 21. SSSA, Madison, WI.
-
-
-
-
30
-
-
63049117452
-
-
LECO, Available at, accessed 18 Feb. 2008; verified 3 Feb. 2009, LECO, St. Joseph, MI
-
LECO. 2008. Organic application notes. Available at http://www.leco.com/ resources/application-note-subs/organic-application-notes.htm [accessed 18 Feb. 2008; verified 3 Feb. 2009]. LECO, St. Joseph, MI.
-
(2008)
Organic application notes
-
-
-
31
-
-
63049087751
-
Results of trials of sulfur fertilization in soybean
-
E.E.A. Oliveros INTA, Balcarce, Argentina
-
Martínez, F., and G. Cordone. 1998. Results of trials of sulfur fertilization in soybean. Para Mejorar la Producción No. 8. E.E.A. Oliveros INTA, Balcarce, Argentina.
-
(1998)
Para Mejorar la Producción
, Issue.8
-
-
Martínez, F.1
Cordone, G.2
-
32
-
-
63049137659
-
-
Navarro, C.A., H.E. Echeverria, M. Fonalleras, and F. Manavella. 1991. Effect of moisture content on nitrogen mineralization in soils of the south east of Buenos Aires province. Cien. Suelo 9:13-19.
-
Navarro, C.A., H.E. Echeverria, M. Fonalleras, and F. Manavella. 1991. Effect of moisture content on nitrogen mineralization in soils of the south east of Buenos Aires province. Cien. Suelo 9:13-19.
-
-
-
-
33
-
-
63049120323
-
Measuring corn response to fertilization in the northern Pampas
-
Prystupa, P., F.H. Gutiérrez Boem, F. Salvagiotti, G. Ferraris, and L.A. Couretot. 2006. Measuring corn response to fertilization in the northern Pampas. Better Crops 90:25-27.
-
(2006)
Better Crops
, vol.90
, pp. 25-27
-
-
Prystupa, P.1
Gutiérrez Boem, F.H.2
Salvagiotti, F.3
Ferraris, G.4
Couretot, L.A.5
-
34
-
-
63049087218
-
-
Ritchie, S.W., and J.J. Hanway. 1982. How a corn plant develops. Rev. ed. Coop. Ext. Serv. Spec. Rep. 48. Iowa State Univ., Ames.
-
Ritchie, S.W., and J.J. Hanway. 1982. How a corn plant develops. Rev. ed. Coop. Ext. Serv. Spec. Rep. 48. Iowa State Univ., Ames.
-
-
-
-
35
-
-
27644591226
-
Spatial assessment of the physiological status of wheat crops as affected by water and nitrogen supply using infrared thermal imagery
-
Rodríguez, D., V.O. Sadras, L.K. Christensen, and R. Belford. 2005. Spatial assessment of the physiological status of wheat crops as affected by water and nitrogen supply using infrared thermal imagery. Aust. J. Agric. Res. 56:983-993.
-
(2005)
Aust. J. Agric. Res
, vol.56
, pp. 983-993
-
-
Rodríguez, D.1
Sadras, V.O.2
Christensen, L.K.3
Belford, R.4
-
36
-
-
0002564829
-
Relationship between chlorophyll meter readings (Minolta SPAD 502) in different stages of the corn crop and the grain yield
-
Sainz Rozas, H.R., and H.E. Echeverría. 1998. Relationship between chlorophyll meter readings (Minolta SPAD 502) in different stages of the corn crop and the grain yield. Rev. Fac. Agron. La Plata 103:37-44.
-
(1998)
Rev. Fac. Agron. La Plata
, vol.103
, pp. 37-44
-
-
Sainz Rozas, H.R.1
Echeverría, H.E.2
-
37
-
-
0035710543
-
Nitrate in stalk base in corn. II. Nitrogen nutrition diagnostic
-
Sainz Rozas, H.R., H.E. Echeverria, E. Herfuth, and G.A. Studdert. 2001. Nitrate in stalk base in corn. II. Nitrogen nutrition diagnostic. Cien. Suelo 19:125-135.
-
(2001)
Cien. Suelo
, vol.19
, pp. 125-135
-
-
Sainz Rozas, H.R.1
Echeverria, H.E.2
Herfuth, E.3
Studdert, G.A.4
-
38
-
-
0034538148
-
Evaluation of pre-sidedress soil nitrogen test for no-tillage maize fertilized at planting
-
Sainz Rozas, H.R., H.E. Echeverria, G.A. Studdert, and G. Dominguez. 2000. Evaluation of pre-sidedress soil nitrogen test for no-tillage maize fertilized at planting. Agron. J. 92:1176-1183.
-
(2000)
Agron. J
, vol.92
, pp. 1176-1183
-
-
Sainz Rozas, H.R.1
Echeverria, H.E.2
Studdert, G.A.3
Dominguez, G.4
-
39
-
-
31544462916
-
Relative performance of some sulphur sources on sulphur nutrition of crops in calcareous soil
-
Sakal, R., A.P. Singh, R.B. Sinha, and M. Ismail. 2000. Relative performance of some sulphur sources on sulphur nutrition of crops in calcareous soil. Ann. Agric. Res. 21:206-211.
-
(2000)
Ann. Agric. Res
, vol.21
, pp. 206-211
-
-
Sakal, R.1
Singh, A.P.2
Sinha, R.B.3
Ismail, M.4
-
40
-
-
34447546474
-
User's guide
-
SAS Institute, SAS Inst, Cary, NC
-
SAS Institute. 1996. User's guide. Statistics. v. 6. SAS Inst., Cary, NC.
-
(1996)
Statistics
, vol.6
-
-
-
41
-
-
23744465585
-
Residual and direct effects of phosphorus in summer soybean grain yield
-
Salvagiotti, F., G. Gester, S. Bacigaluppo, J. Castellarin, C. Galarza, N. Gonzalez, V. Gudelj, O. Novello, H. Pedrol, and P. Vallone. 2004. Residual and direct effects of phosphorus in summer soybean grain yield. Cien. Suelo 22:92-101.
-
(2004)
Cien. Suelo
, vol.22
, pp. 92-101
-
-
Salvagiotti, F.1
Gester, G.2
Bacigaluppo, S.3
Castellarin, J.4
Galarza, C.5
Gonzalez, N.6
Gudelj, V.7
Novello, O.8
Pedrol, H.9
Vallone, P.10
-
42
-
-
63049089702
-
-
Schepers, J.S., T.M. Blackmer, and D.D. Francis. 1992. Predicting N fertilizer needs for corn in humid regions: Using chlorophyll meters. p. 105-114. In B.R. Bock and K.R. Kelley (ed.) Predicting N fertilizer needs for corn in humid regions. Natl. Fert. Environ. Res. Cent., TVA, Muscle Shoals, AL.
-
Schepers, J.S., T.M. Blackmer, and D.D. Francis. 1992. Predicting N fertilizer needs for corn in humid regions: Using chlorophyll meters. p. 105-114. In B.R. Bock and K.R. Kelley (ed.) Predicting N fertilizer needs for corn in humid regions. Natl. Fert. Environ. Res. Cent., TVA, Muscle Shoals, AL.
-
-
-
-
43
-
-
13544249764
-
Remotely measuring chlorophyll content in corn leaves with differing nitrogen levels and relative water content
-
Schlemmer, M.R., D.D. Francis, J.F. Shanahan, and J.S. Schepers. 2005. Remotely measuring chlorophyll content in corn leaves with differing nitrogen levels and relative water content. Agron. J. 97:106-112.
-
(2005)
Agron. J
, vol.97
, pp. 106-112
-
-
Schlemmer, M.R.1
Francis, D.D.2
Shanahan, J.F.3
Schepers, J.S.4
-
44
-
-
0028877496
-
Nitrogen deficiency in maize: I. Effects on crop growth, development, dry matter partitioning and kernel set
-
Uhart, S.A., and F.H. Andrade. 1995. Nitrogen deficiency in maize: I. Effects on crop growth, development, dry matter partitioning and kernel set. Crop Sci. 35:1376-1383.
-
(1995)
Crop Sci
, vol.35
, pp. 1376-1383
-
-
Uhart, S.A.1
Andrade, F.H.2
-
45
-
-
4243227386
-
Diagnóstico de la fertilización
-
F.H. Andrade and V.O. Sadras ed, INTA Balcarce-Facultad de Ciencias Agrarias, Balcarce, Argentina
-
Uhart, S.A., and H.E. Echeverría. 2002. Diagnóstico de la fertilización. p. 239-272. In F.H. Andrade and V.O. Sadras (ed.) Bases para el manejo de maíz girasol y soja. INTA Balcarce-Facultad de Ciencias Agrarias, Balcarce, Argentina.
-
(2002)
Bases para el manejo de maíz girasol y soja
, pp. 239-272
-
-
Uhart, S.A.1
Echeverría, H.E.2
-
46
-
-
63049093221
-
-
Ventimiglia, L.A. 2005. Crop nutrition in the center Buenos Aires province. Nutrition, production, and environment. In Simposio Fertilidad 2005, Rosiario, Santa Fé, Argentina. 27-28 Apr. 2005. INPOFOS y Fertilizar Asociación Civil Publ., Rosario, Santa Fé, Argentina.
-
Ventimiglia, L.A. 2005. Crop nutrition in the center Buenos Aires province. Nutrition, production, and environment. In Simposio Fertilidad 2005, Rosiario, Santa Fé, Argentina. 27-28 Apr. 2005. INPOFOS y Fertilizar Asociación Civil Publ., Rosario, Santa Fé, Argentina.
-
-
-
-
47
-
-
84929047274
-
An examination of the Degtjareff method for determining soil organic matter and proposed modification of the chromic acid titration method
-
Walkley, A., and I.A. Black. 1934. An examination of the Degtjareff method for determining soil organic matter and proposed modification of the chromic acid titration method. Soil Sci. 37:29-37.
-
(1934)
Soil Sci
, vol.37
, pp. 29-37
-
-
Walkley, A.1
Black, I.A.2
-
48
-
-
0033913331
-
Sulfur nutrition of maize in four regions of Malawi
-
Weil, R.R., and S.K. Mughogho. 2000. Sulfur nutrition of maize in four regions of Malawi. Agron. J. 92:649-656.
-
(2000)
Agron. J
, vol.92
, pp. 649-656
-
-
Weil, R.R.1
Mughogho, S.K.2
-
49
-
-
85053874741
-
Interactive water and nitrogen effects on senescens of maize. II. Photosynthetic decline and longevity of individual leaves
-
Wolfe, D.W., D.W. Henderson, T.C. Hsiao, and A. Alvino. 1988. Interactive water and nitrogen effects on senescens of maize. II. Photosynthetic decline and longevity of individual leaves. Agron. J. 80:865-870.
-
(1988)
Agron. J
, vol.80
, pp. 865-870
-
-
Wolfe, D.W.1
Henderson, D.W.2
Hsiao, T.C.3
Alvino, A.4
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