METHOD FOR RECLAMATION OF SOLONETZ SOIL COMPLEX

摘要

the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: way to include under the u043cu0435u043bu0438u043eu0440u0430u0442u0438u0432u043du0443u044e plowing to a depth of 40 - 80 cm chemical meliorant level u043eu043fu0440u0435u0434u0435u043bu00a0u0435u043cu043eu0439 formula m 0086 x x h - d (na km (n e), where m is the dose meliorant, t / ha; h - power u043cu0435u043bu0438u043eu0440u0438u0440u0443u0435u043cu043eu0433u043e u0441u043bu043eu00a0, u0432u043au043bu044eu0447u0430u044eu0449u0430u00a0 u043fu0430u0445u043eu0442u043du044bu0439 and u0441u043eu043bu043eu043du0446u043eu0432u044bu0439 horizons); (d u0441u0440u0435u0434u043du00a0u00a0 u043eu0431u044au0435u043cu043du0430u00a0 mass u043cu0435u043bu0438u043eu0440u0438u0440u0443u0435u043cu043eu0433u043e u0441u043bu043eu00a0 p u043eu0447u0432u044b,t / m3; the content of the exchange u043du0430u0442u0440u0438u00a0 in u043cu0435u043bu0438u043eu0440u0438u0440u0443u0435u043cu043eu043c layer mg - eq per 100 g soil; n is the content of the exchange u043du0430u0442u0440u0438u00a0 in u043cu0435u043bu0438u043eu0440u0438u0440u0443u0435u043cu043eu043c layer; e intensity of ps to u043cu0435u043bu0438u043eu0440u0438u0440u0443u0435u043cu043eu0433u043e u0441u043bu043eu00a0, mg - eq per 100 g soil; ct conversion factor of equivalent u0433u0438u043fu0441u0443 meliorant, specifically, the number of used u043cu0435u043bu0438u043eu0440u0430 u043du0442u0430,the u043eu043fu0440u0435u0441u043du0438u0442u0435u043bu044cu043du043eu0433u043e irrigation water standard u0434u043eu0436u0434u0435u0432u0430u043du0438u0435u043c 700 - 1000 m3 / ha, the seed culture u043eu0441u0432u043eu0438u0442u0435u043bu00a0, lubrication u043cu0435u043bu0438u043eu0440u0438u0440u0443u0435u043cu043eu0439 soil u0434u043eu0436u0434u0435u0432u0430u043du0438u0435u043c after u043fu043eu00a0u0432u043bu0435u043du0438u00a0 wcc u043eu0434u043eu0432 water applied at 100 to 200 m3 / ha, exceeding the value of 0.2 - 0.3 lowest received u043cu0435u043bu0438u043eu0440u0438u0440u0443u0435u043cu043eu0433u043e u0441u043bu043eu00a0 intervals of time between u043fu043eu043bu0438u0432u0430u043cu0438, u043eu043fu0440u0435u0434u0435u043bu00a0u0435u043cu044bu043cu0438 to achieve the soil humidity, below the 0.7 to 0.8 from its lowest moisture holding capacity, clean culture u043eu0441u0432u043eu0438u0442u0435u043bu00a0, washed the soil u0434u043eu0436u0434u0435u0432u0430u043du0438u0435u043c water salinity and irrigation norm of desalination, which u043fu0440u0435u0434u0435u043bu00a0u044eu0442 formula n k - lg (si / so), where n is the u043fu0440u043eu043cu044bu0432u043du0430u00a0 standard m3 / ha, the proportionality factor; si - the original content of the soles, so the content of salts, and u043au043eu044d u0444u0444u0438u0446u0438u0435u043du0442, u043eu043fu0440u0435u0434u0435u043bu00a0u0435u043cu044bu0439 empirically. 3, table 2).(l with vi yu do.