Brzeski M.W., Smolińska U., Szczech M., Paul M. Ostrzycka, J., 1993. Short term effect of green manuring on soil inhabiting nematodes and microorganisms. Nematologia Medit. 21: 169-176.
Choi B., Daimon H., 2008. Effect of hairy vetch incorporated as green manure on growth and N uptake of sorghum crop. Plant Prod. Sci. 11: 211-216.10.1626/pps.11.211
Clark A.J., Meisinger J.J., Decker A.M., Mulford F.R., 2007. Effects of a grass-selective herbicide in a vetch-rye cover crop system on corn grain yield and soil moisture. Agron. J. 99: 43-48.10.2134/agronj2005.0362
Collins H.P., Delgado J.A., Alva A.K., Follett R.F., 2007. Use of nitrogen - 15 isotopic techniques to estimate nitrogen cycling from a mustred cover crop to potatoes. Agron. J. 99: 27-35.10.2134/agronj2005.0357
Elfstrand S., Båth B., Mårtensson A., 2007. Influence of various forms of green manure amendment on soil microbial community composition, enzyme activity and nutrient levels in leek. Appl. Soil Ecol. 36: 70-82.10.1016/j.apsoil.2006.11.001
Franczuk J., 2003. The fertilizing value of straw and summer catch crops from non-papilionaceous plants in relation to vegetable yielding. EJPAU, Hort. 6(1): http://www.ejpau.media.pl/volume6/issue1/horticulture/abs-07.html.
Hruszka M., 1996. Alternative functions of plants and possibility of their use in integrated and ecological agriculture systems. Post. Nauk Roln. 3: 93-101.
Jabłońska-Ceglarek R., Rosa R., 2005. The effect of forecrop green fertilizers on the yielding and growth of sugar maize ‘Landmark F1’. EJPAU, Hort. 8(4): http://www.ejpau.media.pl/volume8/issue4/art-47.html
Kołota E., Adamczewska-Sowińska K., 2004. The effects of living mulches on yield, overwintering and biological value of leek. Acta Hort. 638: 209-214.10.17660/ActaHortic.2004.638.27
Kołota E., Winiarska S., 2003. Fertilization value of living mulches intercropped with leek (Allium porrum L.) and their residual effects on yielding of white head cabbage (Brassica oleracea var. capitata L. f. alba DC.). Zesz. Probl. Post. Nauk Rol. 494: 199-206.
Konopiński M., Kęsik T., 2000. Effect of cover crops and direct sowing on emergence, growth and yield of sweet corn. Ann. Univ. M. Curie-Skłodowska, Sect. EEE, VIII, Suppl.: 423-428.
Kramb erger B., Gselman A., Janzekovic M., Kaligaric M., Bracko B., 2009. Effects of cover drops on soil mineral nitrogen and on the yield and nitrogen content of maize. Eur. J. Agron. 31: 103-109.10.1016/j.eja.2009.05.006
Kuo S., Jellum E. J., 2002. Influence of winter cover crop and residue management on soil nitrogen availability and corn. Agron. J. 94: 501-508.10.2134/agronj2002.5010
Michałojć Z., Nurzyński J., Kossowski J. M., 1996. Effect of nitrogen-potassim on yhe yielding and chemical composition of sugar maize. Ann. Univ. M. Curie-Skłodowska, Sect. EEE, IV, 13: 95-103.
Ott S.L., Dabney S.M., 1989. Corn production and profitability as influenced by tillage, winter cover and nitrogen fertilizer. Proc. 12th Southern Cons. Till. Conf., 10-12 August 1988, Tupelo, MS: 38-40.
Raimb ault B.A., Vyn T.J., Tollenaar M., 1990. Corn response to rye cover crop management and spring tillage systems. Agron. J. 82: 1088-1093.10.2134/agronj1990.00021962008200060012x
Stone P.J., Sorensen I.B., Jamieson P.D., 1999. Effect of soil temperature on phenology, canopy, development, biomass and yield of maize in a cool-temperate climate. Field Crops Res. 63: 169-178.10.1016/S0378-4290(99)00033-7
Szymanek M., Niedziółka I., Dobrzański B., 2004. Physical properties of sweet corn seeds in aspect it mechanically cutting. Acta Agrophys. 107(4): 77 pp.
Szymankiewicz K., 1993. The kind of organic manuring in a crop rotation versus the proportion of large tubers in potato yield in dry and wet years. Ann. Univ. M. Curie-Skłodowska, Sect. E, XLVIII, 1: 1-6.
Tejada M., Gonzales J.L., García-Martínez A.M., Parado J., 2008. Effects of different green manures on soil biological properties and maize yield. Biores.10.1016/j.biortech.2007.03.05217512725
Vos J., van der Putten P.E.L., 2001. Field observations on nitrogen catch crops. III. Transfer of nitrogen to the succeeding main crop. Plant Soil 236: 263-273.10.1023/A:1012795020139
Waligóra H., Kruczek A., 2003 b. Effect of diversified fertilization with nitrogen and multiple fertilizers on the yield and quality of sugar-maize. Acta Scien. Pol., Agric. 2(1): 57-65.