METHOD OF DETERMINATION OF SOIL SALINITY USING AQUEOUS EXTRACTS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 analysis of liquids using acoustic fluctuations. purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 increased coverage by u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 type u0437u0430u0441u043eu043bu0435u043du0438u00a0 u0431u043bu0430u0433u043eu0434u0430u0440u00a0 accounting u0437u0430u0442u0443u0445u0430u043du0438u00a0 fluctuations in soil water u0432u044bu0442u00a0u0436u043au0435 caused by the presence of u043au043eu043bu043bu043eu0438u0434u043du044bu0445 particles and bubbles of gas.u043eu0442u043fu0440u0435u0434u0435u043bu00a0u044eu0442 temperature dependence of u0437u0430u0442u0443u0445u0430u043du0438u00a0 ultrasonic (km) of u0442u0430u0440u0438u0440u043eu0432u043eu0447u043du043eu0439 water u0432u044bu0442u00a0u0436u043au0435 of u0447u0435u0440u043du043eu0437u0435u043cu0430 typical soil samples. radiate cl - u043au043eu043bu0435u0431u0430u043du0438u00a0 in u0438u0441u0441u043bu0435u0434u0443u0435u043cu0443u044e water u0432u044bu0442u00a0u0436u043au0443 and accept the past through cl - u043au043eu043bu0435u0431u0430u043du0438u00a0. u0438u0437u043cu0435u0440u00a0u044eu0442 coefficient cl - u0437u0430u0442u0443u0445u0430u043du0438u00a0 fluctuations at the u0432u044bu0442u00a0u0436u043au0435 and its temperature.compare with the value of u0442u0430u0440u0438u0440u043eu0432u043eu0447u043du044bu043c and mark the difference u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 composition solution and, in the end, the type of u0437u0430u0441u043eu043bu0435u043du0438u00a0 soil. 1 il.