Reclamative production models analysis as an integral part of amelioration of multy layer soils

Abstract

Land Reclamation process has been realized upon a two fundamental stages within 24 months period: Initial salt leaching and Initial salt leaching during the reclamative production. The subjective examinations, applied methods-models and obtained results, represents the integral part of the complete experimental investigations of Land Reclamation of saline soils. (founded, 1985, 2001. and 2007 and 2013/2014.). Reclamative production ought to be designed at the areas where obtained soil salt content is < 4 mmhos/cm. The fundamental tasks of the reclamative production are: Increasing the soil desalinization efficiency, achieving of the adequate level of soil fertility, humification of the AH layer, improvement of soil water properties and structure, reestablishing of microbiological activity. The selection of the reclamative production optimal model has been based on: a. Crop rotation model analyses and selections, b. Analyses of land cultivation technology varieties, c. Reclamative production irrigation methods and practices application. After the II stage of land reclamation completion, all soil classes at the treated area might be included in the regular, stable production where all crop varieties could be cultivated, i.e. that the fundamental task of the Land Reclamation process has been attained.