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Alfonso Llanderal, Pedro García-Caparrós, María L. Segura, Juana I. Contreras & María T. Lao. (2019) Nutritional changes in petiole sap over space and time in a tomato crop greenhouse. Journal of Plant Nutrition 42:10, pages 1205-1217.
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Chandrappa Gangaiah, Amjad A. Ahmad, Hue V. Nguyen & Theodore J. K. Radovich. (2016) A Correlation of Rapid Cardy Meter Sap Test and ICP Spectrometry of Dry Tissue for Measuring Potassium (K+) Concentrations in Pak Choi (Brassica Rapa Chinensis Group). Communications in Soil Science and Plant Analysis 47:17, pages 2046-2052.
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Javier Aguilera, Peter Motavalli, Miguel Gonzales & Corinne Valdivia. (2014) Evaluation of a Rapid Field Test Method for Assessing Nitrogen Status in Potato Plant Tissue in Rural Communities in the Bolivian Andean Highlands. Communications in Soil Science and Plant Analysis 45:3, pages 347-361.
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Michela Farneselli, Francesco Tei & Eric Simonne. (2014) RELIABILITY OF PETIOLE SAP TEST FOR N NUTRITIONAL STATUS ASSESSING IN PROCESSING TOMATO. Journal of Plant Nutrition 37:2, pages 270-278.
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Rebecca Mitschele, Theodore Radovich, Ali Fares & Amjad Ahmad. (2012) Field and Laboratory Evaluation of the Cardy Nitrate-Nitrogen Meter for Measuring Soil Solution Nitrate Nitrogen in Hawaiian Soils. Communications in Soil Science and Plant Analysis 43:9, pages 1237-1246.
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Ashok Alva, Mingshou Fan, Chen Qing, Carl Rosen & Huiqin Ren. (2011) Improving Nutrient-Use Efficiency in Chinese Potato Production: Experiences from the United States. Journal of Crop Improvement 25:1, pages 46-85.
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Francesco Di Gioia, Eric
H. Simonne, Maria Gonnella, Pietro Santamaria, Aparna Gazula & Zenyth Sheppard. (2010) Assessment of Ionic Interferences to Nitrate and Potassium Analyses with Ion-Selective Electrodes. Communications in Soil Science and Plant Analysis 41:14, pages 1750-1768.
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A. K. Alva. (2009) Effects of Various Preplant and In‐Season Nitrogen Management Practices for Potatoes on Plant and Soil Nitrogen Status. Communications in Soil Science and Plant Analysis 40:1-6, pages 649-659.
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Sean
M. Westerveld, Mary
Ruth McDonald & Alan
W. McKeown. (2007) Establishment of Critical Sap and Soil Nitrate Concentrations using a Cardy Nitrate Meter for Two Carrot Cultivars Grown on Organic and Mineral Soil. Communications in Soil Science and Plant Analysis 38:13-14, pages 1911-1925.
Read now
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A.
K. Alva. (2007) Petiole and Soil Nitrogen Concentrations during the Growing Season of Two Potato Cultivars as Influenced by Different Nitrogen‐Management Practices. Communications in Soil Science and Plant Analysis 38:3-4, pages 403-421.
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S.M. Westerveld, M.R. McDonald, C.D. Scott-Dupree & A.W. McKeown. (2006) Assessment of a Nitrate Meter for Nitrogen Tests in Mineral and Organic Soils. Journal of Vegetable Science 11:3, pages 17-32.
Read now
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Leadershok Alva. (2004) Potato Nitrogen Management. Journal of Vegetable Crop Production 10:1, pages 97-132.
Read now
Read now
Parviz N. Soltanpour & Jorge A. Delgado. (2002) PROFITABLE AND SUSTAINABLE SOIL TEST-BASED NUTRIENT MANAGEMENT. Communications in Soil Science and Plant Analysis 33:15-18, pages 2557-2583.
Read now
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J. R. Davenport & J. D. Jabro. (2001) Assessment of hand held ion selective electrode technology for direct measurement of soil chemical properties. Communications in Soil Science and Plant Analysis 32:19-20, pages 3077-3085.
Read now
Read now
J.
A. Delgado, R.
J. Ristau, M.
A. Dillon, H.
R. Duke, A. Stuebe, R.
F. Follett, M.
J. Shaffer, R.
R. Riggenbach, R.
T. Sparks, A. Thompson, L.
M. Kawanabe, A. Kunugi & K. Thompson. (2001) USE OF INNOVATIVE TOOLS TO INCREASE NITROGEN USE EFFICIENCY AND PROTECT ENVIRONMENTAL QUALITY IN CROP ROTATIONS. Communications in Soil Science and Plant Analysis 32:7-8, pages 1321-1354.
Read now
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M. P. Westcott, S. D. Cash, J. S. Jacobsen, G. R. Carlson & L. E. Welty. (1998) Sap analysis for diagnosis of nitrate accumulation in cereal forages. Communications in Soil Science and Plant Analysis 29:9-10, pages 1355-1363.
Read now
Read now
JorgeA. Delgado & RonaldF. Follett. (1998) Sap test to determine nitrate‐nitrogen concentrations in aboveground biomass of winter cover crops. Communications in Soil Science and Plant Analysis 29:5-6, pages 545-559.
Read now
Read now
Mohamed Errebhi, CarlJ. Rosen & DavidE. Birong. (1998) Calibration of a petiole sap nitrate test for irrigated ‘russet Burbank’ potato. Communications in Soil Science and Plant Analysis 29:1-2, pages 23-35.
Read now
Read now
Aki Kubota, ThomasL. Thompson, ThomasA. Doerge & RonaldE. Godin. (1997) A petiole sap nitrate test for broccoli. Journal of Plant Nutrition 20:6, pages 669-682.
Read now
Read now
MauriceL. Vitosh & GeorgeH. Silva. (1996) Factors affecting potato petiole sap nitrate tests. Communications in Soil Science and Plant Analysis 27:5-8, pages 1137-1152.
Read now
Read now
M. P. Westcott, M. L. Knox & J. M. Wraith. (1994) Kinetics of soil‐plant nitrate relations in potato and peppermint: A model for derivative diagnosis. Communications in Soil Science and Plant Analysis 25:5-6, pages 469-478.
Read now
Read now
MauriceL. Vitosh & GeorgeH. Silva. (1994) A rapid petiole sap nitrate‐nitrogen test for potatoes. Communications in Soil Science and Plant Analysis 25:3-4, pages 183-190.
Read now
Read now
Articles from other publishers (16)
Nanfeng Liu, Philip A. Townsend, Mack R. Naber, Paul C. Bethke, William B. Hills & Yi Wang. (2021) Hyperspectral imagery to monitor crop nutrient status within and across growing seasons. Remote Sensing of Environment 255, pages 112303.
Crossref
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R.B. Thompson, W. Voogt, L. Incrocci, M. Fink & S. de Neve. (2018) Strategies for optimal fertiliser management of vegetable crops in Europe. Acta Horticulturae:1192, pages 129-140.
Crossref
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R.B. Thompson, W. Voogt, L. Incrocci, M. Fink & S. de Neve. (2017) Strategies for optimal fertiliser management of vegetable crops in Europe. Acta Horticulturae:1192, pages 129-140.
Crossref
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Li-Zhou ZHANG, Xiao-Yu HOU, Yu-Ming ZHANG, Hong-Jun LI, Yi-Song CHENG & Chun-Sheng HU. (2012) Diagnosis of the state of N in wheat via digital image processing technique. Chinese Journal of Eco-Agriculture 19:5, pages 1168-1174.
Crossref
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Li-Zhou ZHANG, Dian-Wu WANG, Yu-Ming ZHANG, Yi-Song CHENG, Hong-Jun LI & Chun-Sheng HU. (2010) Diagnosis of N nutrient status of corn using digital image processing technique. Chinese Journal of Eco-Agriculture 18:6, pages 1340-1344.
Crossref
Crossref
J.A. Delgado, C.M. Gross, H. Lal, H. Cover, P. Gagliardi, S.P. McKinney, E. Hesketh & M.J. Shaffer. 2010.
117
171
.
Kristy A. Ott-Borrelli, Richard T. Koenig & Carol A. Miles. (2009) A Comparison of Rapid Potentiometric and Colorimetric Methods for Measuring Tissue Nitrate Concentrations in Leafy Green Vegetables. HortTechnology 19:2, pages 439-444.
Crossref
Crossref
J. P. Goffart, M. Olivier & M. Frankinet. (2008) Potato Crop Nitrogen Status Assessment to Improve N Fertilization Management and Efficiency: Past–Present–Future. Potato Research 51:3-4, pages 355-383.
Crossref
Crossref
Gyles W. Randall, Jorge A. Delgado & James S. Schepers. 2008. Nitrogen in Agricultural Systems. Nitrogen in Agricultural Systems
911
945
.
Vianney Houlès, Martine Guérif & Bruno Mary. (2007) Elaboration of a nitrogen nutrition indicator for winter wheat based on leaf area index and chlorophyll content for making nitrogen recommendations. European Journal of Agronomy 27:1, pages 1-11.
Crossref
Crossref
Allen Barker & David Pilbeam. 2006. Handbook of Plant Nutrition. Handbook of Plant Nutrition
3
18
.
M.A. Rodrigues, J. Coutinho, F. Martins & M. Arrobas. (2005) Quantitative sidedress nitrogen recommendations for potatoes based upon crop nutritional indices. European Journal of Agronomy 23:1, pages 79-88.
Crossref
Crossref
Thomas L. Thompson, Michael J. Ottman & Emily Riley‐Saxton. (2004) Basal Stem Nitrate Tests for Irrigated Malting Barley. Agronomy Journal 96:2, pages 516-524.
Crossref
Crossref
MacKown C. T. & Weik J. C.. (2004) Comparison of Laboratory and Quick‐Test Methods for Forage Nitrate. Crop Science 44:1, pages 218-226.
Crossref
Crossref
Charles T. MacKown, S. J. Crafts‐Brandner & Tommy G. Sutton. (2000) Early‐Season Plant Nitrate Test for Leaf Yield and Nitrate Concentration of Air‐Cured Burley Tobacco. Crop Science 40:1, pages 165-170.
Crossref
Crossref
D. K. L. MacKerron, M. W. Young & H. V. Davies. (1995) A critical assessment of the value of petiole sap analysis in optimizing the nitrogen nutrition of the potato crop. Plant and Soil 172:2, pages 247-260.
Crossref
Crossref