METHOD OF AMELIORATING SANDY SOILS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 rural u0445u043eu0437u00a0u0439u0441u0442u0432u0443 and may be used u0434u043bu00a0 reclamation of sandy soils in desert and semi desert areas. the way of improving the efficiency of land reclamation from more productive u043du0430u043au043eu043fu043bu0435u043du0438u00a0 and u0438u0441u043fu043eu043bu044cu0437u043eu0432u0430u043du0438u00a0 moisture.u0434u043bu00a0 that u043eu0431u0440u0430u0431u0430u0442u044bu0432u0430u0435u043cu043eu043c station film layer of sand to the depth necessary u0434u043bu00a0 u043fu0440u043eu0440u0430u0441u0442u0430u043du0438u00a0 root system of u043du0430u0441u0430u0436u0434u0435u043du0438u00a0 and u043fu043eu0441u043bu043eu0439u043du043e comb t of potentially fertile layers. the rake lane, and the isolating layer on this site up in the form of a mixture of components in the following proportion about.%, the u043fu043bu044bu0432u0443u043d 5 - 25;sand, wetted with his stuff. rake the layer so that its power u0441u043eu0441u0442u0430u0432u043bu00a0u043bu0430 10 - 15 cm and covered by sand capacity equal to 1.5 - 2.0 power u0432u043eu0434u043eu0443u043fu043eu0440u043du043eu0433u043e horizon. the depth of the u0441u043bu043eu00a0 in longitudinal and transverse u043du0430u043fu0440u0430u0432u043bu0435u043du0438u00a0u0445 making furrow, which is a mixture of components in u0432u043eu0434u043eu0443u043fu043eu0440u043du044bu0439 isolating layer.these striations are closed u00a0u0447u0435u0439u043au0438. on the surface of the sand next to the transferring station, u043eu0441u0442u0430u0432u043bu00a0u00a0 20 - 25 cm to the full height of u0443u043au043bu0430u0434u044bu0432u0430u0435u043cu044bu0445 segments and u0437u0430u043fu043eu043bu043du00a0u044eu0442 u043eu0441u0442u0430u0432u0448u0435u0435u0441u00a0 ceiling with space u043bu043eu0435u043c containing admixture components the following, about 5 to 20%, zeolite.;sand the rest, after which the cycle u043fu043eu0432u0442u043eu0440u00a0u044eu0442 u0434u043bu00a0 next u0443u043au043bu0430u0434u044bu0432u0430u0435u043cu043eu0439 lane station, u0438u0441u043fu043eu043bu044cu0437u0443u00a0 sand next to the last page, and u0437u0430u043fu043eu043bu043du00a0u044eu0442 sand u0441u043du00a0u0442u044b m with the first strip or sand from the nearby territory. 5).