نتایج جستجو برای: mine reclamation
تعداد نتایج: 27181 فیلتر نتایج به سال:
A bstract The correct selection of the species composition afforestation in relation to habitat conditions has a decisive impact on effects forest reclamation. In most reclaimed forestry areas Poland, stands enter prelogging period, and it is possible assess first economic production assessment was made based analysis size harvested wood during intermediate cutting heap former ‘Piaseczno’ openc...
Abstract Sustainable reclamation practices for large surface coal mines in USA semiarid environment contribute to the quality of environmental on a long term basis where resources are protected future generation. Land, after reclamation, must be suitable previous use greatest economic or social values community area. In climate USA, non-developed land is mainly utilized crops, grazing, and wild...
The paper presents the results of research and assessment revegetation degree in reclaimed areas using coal preparation waste Kemerovo region – Kuzbass. Reclamation disturbed lands was carried out by backfilling worked-out pits former mine with forming a root layer on leveled surface materials fertile soil (FSL) potentially rocks (PFR). During field survey reclamation sites, it found that when ...
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