Works (22)

2002 journal article

Peanut, corn, and cotton critical levels for phosphorus and potassium on Goldsboro soil

Communications in Soil Science and Plant Analysis, 33(7-8), 1173–1186.

By: F. Cox & J. Barnes

Source: NC State University Libraries
Added: August 6, 2018

2001 journal article

Greenhouse evaluation of four boron fertilizer materials

Journal of Plant Nutrition, 24(4-5), 717–725.

By: D. Byers, R. Mikkelsen & F. Cox

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Estimating buffer coefficients for the phosphorus decision support system: Preliminary comparisons among field and laboratory estimates from three Asian upland soils

Communications in Soil Science and Plant Analysis, 31(11-14), 2101–2110.

By: T. George, R. Magbanua, B. Tubana, J. Quiton, A. Almendras, W. Khatib, F. Cox, R. Yost

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Soil test phosphorus and clay content effects on runoff water quality

Journal of Environmental Quality, 29(5), 1582–1586.

By: F. Cox & S. Hendricks

Source: NC State University Libraries
Added: August 6, 2018

1999 journal article

Effects of acidity at high soil zinc, copper, and manganese on peanut, rice, and soybean

Communications in Soil Science and Plant Analysis, 30(9-10), 1371–1384.

By: C. Borkert & F. Cox

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

Iron deficiency and zinc toxicity in soybean grown in nutrient solution with different levels of sulfur

Journal of Plant Nutrition, 21(8), 1715–1722.

By: R. Fontes & F. Cox

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

Mehlich-3 phosphorus buffer coefficients

Communications in Soil Science and Plant Analysis, 29(11-14), 1751–1761.

By: L. Sobral, B. Aquino & F. Cox

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

Properties of ultisols and oxisols related to Mehlich-3 phosphorus buffer coefficients

Communications in Soil Science and Plant Analysis, 29(9-10), 1155–1166.

By: B. Aquino, L. Sobral & F. Cox

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

Zinc and copper toxicity in peanut, soybean, rice, and corn in soil mixtures

Communications in Soil Science and Plant Analysis, 29(19-20), 2991–3005.

By: C. Borkert, F. Cox & M. Tucker

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

Zinc toxicity in soybean grown at high iron concentration in nutrient solution

Journal of Plant Nutrition, 21(8), 1723–1730.

By: R. Fontes & F. Cox

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

Economic phosphorus fertilization using a linear response and plateau function

Soil and Plant Analysis in Sustainable Agriculture and Environment, 27(3), 757.

By: F. Cox

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

Rhythmic movement of leaves in soybean plants grown under Zn toxicity at different doses of Fe and S

Revista Brasileira De Fisiologia Vegetal, 9(2), 131–134.

By: R. Fontes & F. Cox

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

Uncertainty analysis for knowledge-based decision aids: Application to PDSS (Phosphorus Decision Support System)

Agricultural Systems, 55(3), 461–471.

By: G. Chen, R. Yost, Z. Li, X. Wang & F. Cox

Source: NC State University Libraries
Added: August 6, 2018

1992 chapter

Current research on organic phosphorus

In Soil water efficiency of sorghum and cowpea as affected by nutrient input and tillage (p. 141). Raleigh, NC : Soil Management Collaborative Research Support Program, North Carolina State University.

By: F. Cox

Source: NC State University Libraries
Added: August 6, 2018

1992 journal article

Management and dynamics of potassium in a humid tropical Ultisol under a rice-cowpea rotation

Agronomy Journal, 84(4), 655.

By: F. Cox & E. Uribe

Source: NC State University Libraries
Added: August 6, 2018

1992 journal article

Potassium in two humid tropical Ultisols under a corn and soybean cropping system: I. Management

Agronomy Journal, 84(3), 480.

By: F. Cox & E. Uribe

Source: NC State University Libraries
Added: August 6, 2018

1992 journal article

Residual value of copper fertilization

Communications in Soil Science and Plant Analysis, 23(1-2), 101.

By: F. Cox

Source: NC State University Libraries
Added: August 6, 2018

1991 journal article

Interpretive summary of Part 1: factors affecting the availability of phosphorus in soils of the semi-arid tropics

Phosphorous Nutrition of Grain Legumes in the Semi-Arid Tropics, 43.

By: F. Cox

Source: NC State University Libraries
Added: August 6, 2018

1990 journal article

A note on the effect of soil reaction and zinc concentration on peanut tissue zinc

Peanut Science, 17(1), 15.

By: F. Cox

Source: NC State University Libraries
Added: August 6, 2018

1990 journal article

Readily measurable soil properties that affect the phosphorus fertilizer requirement of Ultisols

Communications in Soil Science and Plant Analysis, 21(17), 2079.

By: F. Cox & R. Espejo

Source: NC State University Libraries
Added: August 6, 2018

1974 journal article

Effect of temperature on time from planting to flowering in Virginia type peanuts (Arachis hypogaea L.)

Peanut Science, 1(2), 86.

By: F. Cox & C. Martin

Source: NC State University Libraries
Added: August 6, 2018

1972 chapter

Micronutrient soil tests

In Micronutrients in agriculture: proceedings of a symposium held at Muscle Shoals, Alabama, April 20-22, 1971 (p. 289). Madison: Soil Science Society of America.

By: F. Cox & E. Kamprath

Source: NC State University Libraries
Added: August 6, 2018