Apple

Apple tree nutrition as related to cover crop and fertilization management. R.D. Meyer, P.M. Vossen. Univ. of California.
Apple and pear nutrition. J. Bright. (2005) NSW Dept. of Primary Industries, Primefact 85.
Apple orchards respond to boron fertigation. G. Neilsen, D. Neilsen, E. Hogue, L. Herbert. (2006) Fluid Journal Spring 2006.
Apples: nutrient management guide. T. Righetti, K. Wilder, R. Stebbins, D. Burkhart, J. Hart. (1998) Oregon State Univ. Extension Service, Nutrient Management Guide EM 8712.
(A) closer look at P and water management on productivity of apple and sweet cherry. G.H. Neilsen, F. Kappel, P. Toivonen, D. Neilsen. (2008) Fluid Journal 16(3): #61.
Fertigation of deciduous fruit trees apple and sweet cherry. D. Neilsen, G. Neilsen. Pacific Agri-Food Research Centre, Summerland, B.C., Canada.
Fertilization programs for apple orchards. E.A. Herrera. (2001) New Mexico State Univ. Cooperative Extension Service, Guide H-319.
Improving calcium and zinc spray programs for Washington apple orchards. F.J. Peryea, G. Neilsen, D. Faubion. (2004) WTFRC.
Influences of selected mulches and soil amendments on dynamics of nitrogen and phosphorus availability in the apple root zone. T. Forge, G. Neilsen, G. Hogue, D. Neilsen. (2003) WTFRC.
Influences of selected mulches and soil amendments on dynamics of nitrogen and phosphorus availability in the apple root zone. T. Forge, G. Hogue, D. Neilsen, G. Neilsen. (2005) WTFRC.
Managing nutrition in high density apple and sweet cherry. D. Neilsen, G. Neilsen. (2008) Presented at the USHA Convention, Provo, UT, Jan. 23, 2008.
Modeling of growth stage and temperature on spring nitrogen uptake and modeling of apple crop load in relations to nitrogen reserve status and trunk size. L.H. Fuchigami, D. Nielsen, J. Nielsen. (2004) WTFRC.
Nitrogen and water management in high density apple orchards. D. Neilsen, G.H. Neilsen. (2001) WNMC.
Nutrient application strategies in apple trees. S. Dong, D. Neilsen, G.H. Neilsen. (2004) WTFRC.
Nutrient management in organic apple orchards. P. Andrews. (2002) Presented at the International Symposium on Apples, Cuauhtémoc, Mexico, Nov. 2002.
Phosphorus absorption and accumulation in apple. Y. Tong, F. Hongzhu. (2007) Better Crop 91(1):4-5.
Regulation of nitrate uptake by apple roots. P. Millard, D. Neilsen, G. Grelet, G.H. Neilsen, E. Hogue, L. Fuchigami. (2004) WTFRC.
(The) relationship of foliar and soil N applications to nitrogen use efficiency, growth and production of apple trees. L. Fuchigami, D. Neilsen, L. Cheng. (2003) WTFRC.
Response of 'new' apple cultivars to fertigation treatments. G.H. Neilsen, D. Neilsen, L. Herbert, E.J. Hogue. (2001) WNMC.
Timing of nutrient applications in apple orchards using fertigation. D. Neilsen, G.H. Neilsen. (1999) Better Crop 83(3):18-19.
Trials prove K fertilization of apples can be beneficial. G.H. Neilsen, D. Neilsen. (2004) Fluid Journal Spring 2004.
Washington Tree Fruit Research Commission :: research reports

CPSC = California Plant and Soil Conference
FFTC ASPAC = Food & Fertilizer Technology Center for the Asian and Pacific Region
FREP = Fertilizer Research and Education Program completed project
UC ANR = University of California Agriculture and Natural Resources
UF IFAS = University of Florida Institute of Food and Agricultural Sciences
WNMC = Western Nutrient Management Conference
WTFRC = Washington Tree Fruit Research Commission