METHOD bioassay SOILS SUBJECT technogenic pollution

摘要

method u0431u0438u043eu0442u0435u0441u0442u0438u0440u043eu0432u0430u043du0438u00a0 soils prone to u0442u0435u0445u043du043eu0433u0435u043du043du043eu043cu0443 u0437u0430u0433u0440u00a0u0437u043du0435u043du0438u044e, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 at record plant u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 linear indicators, so that u043eu0434u043du043eu0432u0440u0435u043cu0435 dnas u0444u0438u043au0441u0438u0440u0443u044eu0442u0441u00a0 length u043au043eu0440u043du00a0 and u0441u0442u0435u0431u043bu00a0 plants and the evaluation of the toxicity of soil u043fu0440u043eu0432u043eu0434u0438u0442u0441u00a0 scale gradation curves and by comparing the actual and normal distributed u0438u00a0 linear features on the t - test u0441u0442u044cu044eu0434u0435u043du0442u0430,who are using microsoft excel u043fu0440u0438u043bu043eu0436u0435u043du0438u00a0 (windows) and mathematical analysis, the actual distribution closer to normal, u043fu0440u043eu0433u043du043eu0437u0438u0440u0443u0435u0442u0441u00a0 u043eu0442u043du043eu0441u0438u0442u0435u043bu044cu043du0430u00a0 tolerance of plants to soil u0443u0441u043bu043eu0432u0438u00a0u043c, other u0441u043bu0443u0447u0430u00a0u0445 soil u00a0u0432u043bu00a0u0435u0442u0441u00a0 limiting factor, u0438u0437u043cu0435u043du00a0u044eu0449u0438u043c direction selection in u043fu043eu043fu0443u043bu00a0u0446u0438 and.