Maintenance of an open drainage system and its realization frequency | Техническое обслуживание открытой осушительной сети и периодичность его выполнения
2010
Karnaukhov, V.N. | Reutskaya, M.G. | Soltan, O.G., National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute for Land Reclamation
Approaches and principal technological schemes for maintenance and field operation of open drainage system are presented. Groups of processing methods and measures for maintenance of open systems, scaled by orientation of protection from detrimental effect of erosion processes on reclamation systems are shown. Technical and economic comparison of various production technical modules for servicing of reclamation channels and its right frequency is made. Structure of expenses for repair and exploitation works on reclamation systems of Belarus is analyzed. Extension of open reclamation network in the republic up to 01.01.2010 is calculated. The scheme of the analysis of erosion-accumulation processes on reclaimed lands is presented. Structure of equipment for grass mowing on back slopes is analyzed. Technological scheme of canals clearing from alluvium is developed. Variants of works aimed on repairing and servicing the open reclamation network are suggested. Characteristics of the researched fields and the structure of their agricultural use are shown. Changes of average year expenses for repair works are analyzed.
Показать больше [+] Меньше [-]Ключевые слова АГРОВОК
Библиографическая информация
Эту запись предоставил National Academy of Sciences of Belarus