In the article state of irrigation-land-reclamation Ferghana valley in condition cotton monopoly 1950-1970 is closely observed. Besides, measures on improvement irrigation system by Soviet government and their results are analyzed grounds primary sources. KEY WORDS: valley, irrigation-land-reclamation, monopoly, government, system, collective farm, drainage, collector, virgin lands.

The characteristics of minesoils on abandoned mine land (AML) often dictate which plant species will invade and establish from nearby undisturbed areas. This study measured physical and chemical minesoil properties on 15 AML sites in northern West Virginia and matched these properties to vegetation cover. Fifteen sites ranging in age from 13 to 35 yr old were selected from three surface-mined c...

Purpose: formation of priority directions and effective measures for developing modern digitalization in land reclamation, corresponding to a high-tech, sustainable, environmentally safe domestic crop production system. Materials methods. The object research is the areas activities social sphere economy. subject successful solutions field reclamation. As materials, conceptual provisions departm...

The land improvement project takes the development construction as an opportunity to improve current situation of use in area and utilization rate through scientific planning, layout fields, ridges ridges, etc., soil conservation farming layer. implementation can significantly social, ecological economic benefits area.

Reclamation suitability evaluation is the basis for determining reuse direction of damaged land. Limit condition method most widely used in land reclamation at present. In this paper, limit to evaluate Pingdingshan Tianan ten coal mine. The index area determined as six main factors: field slope/land flatness, ponding, depth collapse, soil texture, thickness layer, irrigation and drainage condit...

The impact of viaduct construction on the vegetation of a river valley was studied in Central Poland (Natura 2000 site PLH100006). The research aimed at assessing the suitability of ALS (airborne laser scanning), soil, and botanical data for monitoring the environmental effects of right-of-way reclamation 1 year after the road construction. Based on the data mentioned above, the following probl...