The effect of placement and light conditions during foliar application of Insol U fertilizer on gas exchange, yield and the quality of spinach (Spinacia oleracea L.)

AL-QURASHI A.D.S., 2005. The effect of foliar fertilization of NPK on early growth and nutrient concentrations of guava (Psidium guajava L.) plants. Assiut J. Agric. Sci. 36(3): 121-128.Search in Google Scholar

ARNON D.J., 1949. Cooper enzymes in isolated chloroplasts: Polyphenoloxidase in Beta vulgaris. Plant Physiol. 24: 1-15.10.1104/pp.24.1.1Search in Google Scholar

BRITTON G., 1985. General carotenoid methods. Methods Enzymol. 111: 113-114.10.1016/S0076-6879(85)11007-4Search in Google Scholar

DARNELL R.L., FERREE D.C., 1983. The influence of environment on apple tree growth, leaf wax formation, and foliar absorption. J. Amer. Soc. Hort. Sci. 108: 506-511.10.21273/JASHS.108.3.506Search in Google Scholar

HALLAM N.D., 1970. Growth and regeneration of waxes on the leaves of Eucalyptus. Planta 93: 257-268.10.1007/BF00387646Search in Google Scholar

HAQ M.U., MALLARINO A.P., 2000. Soybean yield and nutrient composition as affected by early season foliar fertilization. Agron. J. 92(1): 16-24.10.2134/agronj2000.92116xSearch in Google Scholar

HULL H.M., 1970. Leaf structure as related to absorption of pesticides and other compounds. Resid. Rev. 31: 1-155.10.1007/978-3-662-39818-0_1Search in Google Scholar

JYUNG W.H., WITTWER S.H., BUKOVAC M.J., 1965. Ion uptake by cells enzymatically isolated from green tobacco leaves. Plant Physiol. 40: 410-414.10.1104/pp.40.3.410Search in Google Scholar

KOŁOTA E., OSIŃSKA M., 2001. Efficiency of foliar nutrition of field vegetable grown at different nitrogen rates. Acta Hort. 563: 87-91.10.17660/ActaHortic.2001.563.10Search in Google Scholar

LEECE D.R., 1978. Foliar absorption in Prunus domestica. Nature and development of the surface wax barrier. Aust. J. Plant Physiol. 5: 749-766.10.1071/PP9780749Search in Google Scholar

LING F., SILBERBUSH M., 2002. Response of maize to foliar vs. soil application of nitrogen-phosphorus-potassium fertilizers. J. Plant Nutr. 25(11): 2333-2342.10.1081/PLN-120014698Search in Google Scholar

MACEJ M.J.K., 1970. The effect of light on wax synthesis in leaves of Brassicaoleracea. Phytochem. 9: 757-761.10.1016/S0031-9422(00)85178-XSearch in Google Scholar

NAVA-SANCHES R., ALMAGUER-VERGAS G., PEREZ-GRAJALES M., MALDONADOTORRES R., CARDENAS-SORIANO E., 2004. Foliar fertilization in onion. Revista Chapingo Ser. Hort. 10(2): 159-163.10.5154/r.rchsh.2003.04.033Search in Google Scholar

ORŁOWSKI M., 2000. Polowa uprawa warzyw. Wyd. BRASIKA, Szczecin:146-152.Search in Google Scholar

PIJANOWSKI E., MROŻEWSKI S., HORUBAŁA A., JARCZYK A., 1973. Technologia produktów owocowych i warzywnych. PWRiL Warszawa:132-134.Search in Google Scholar

PONDEL H., 1989. Effect of mineral fertilization on soil chemical properties and on the ground and surface waters. In: Some aspects of chemical contamination of soils. MAB Scope, PAN: 11-39.Search in Google Scholar

RAINS D.W., 1967. Light-enhanced potassium absorption of corn leaf tissues. Science 156: 1382-1383.10.1126/science.156.3780.13825610122Search in Google Scholar

REED D.W., TUKEY J.R., 1982. Temperature and light intensity effects on epicuticular wax morphology and internal cuticle ultrastructure of Brussels sprouts and carnation leaf cuticles. J. Amer. Soc. Hort. Sci. 107: 417-420.10.21273/JASHS.107.3.417Search in Google Scholar

SADD A.O.M., THALOOTH A.T., EL-ZEINY H.A., 1990. Late foliar fertilization with N, P and K for increasing yield and protein content of wheat grains. Egyptian J. Agron. 15(1-2): 217-228.Search in Google Scholar

SCHLEGEL T.K., SCHONHERR J., 2002. Selective permeability of cuticles over stomata and trichomes to calcium chloride. Acta Hort. 594: 91-96.10.17660/ActaHortic.2002.594.7Search in Google Scholar

SHIM K., TITUS J.S., SPLITTSTOESSER W.E., 1972. The utilization of post-harvest urea sprays by senescing apple leaves. J. Amer. Soc. Hort. Sci. 97: 592-596.10.21273/JASHS.97.5.592Search in Google Scholar

TRIBE J.S., GAUNT J.K., PARRY D.W., 1968. Cultivar lipids in the Graminae. Biochem. J. 109: 8-9.10.1042/bj1090008Pb11868095679387Search in Google Scholar