Recultivation of Damaged Soils on Tantal-Berill Deposit

Залесов, С. В.; Залесова, Е С; Zaripov, Yuriy; Зарипов, Ю В; Оплетаев, А. С.; Толкач, О. В.

doi:10.18412/1816-0395-2018-12-63-67

Cited by 4 publications

(2 citation statements)

References 2 publications

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“…Which is very important having in view preserving rare and endangered species. Reclamation of disturbed lands on the territory of settlements included in green zones allows not only to improve the ecological situation but also creates conditions for good recreation of the population [5,6]. In particular the mined open pits of tantalum -beryllium can serve after their filling with water as fire reservoirs and reservoirs for growing valvable fish species.…”

Section: Groups Of Protection Categoriesmentioning

confidence: 99%

Protective forest management problems in Russia

Залесов

Магасумова

2021

E3S Web Conf.

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The distribution of forests by categories of protection is analyzed in accordance with the current normative documents on forest management in the territory of the Russian Federation. It is noted that protective forests are divided into 4 groups of protection categories; each of them includes specific types of protection categories. A considerable number of protection category types involves difficulties in working out the system of silvicultural measures for each of them. It should be noted that special purpose similarities of forest management in a number of protection categories types makes possible to unite them. The rules of wood harvesting, reforestation rules and care of forests rules present only general conception of forest management in protective forests. The standard plantations carrying out one or another protective functions at most, has not yet been worked out till now. As a result when planning and carrying out silvicultural measures experts in the field are forced to take non - standard solutions that infrequently results in disputed situations in work carried out estimation. Besides, maximum effect of measures accomplished is failed to be achieved. As a way to solve the problem it is offered to work out recommendations on zone (subzone) - typologic base in each of the specific protection categories. An increase in the area of protective forests can be achieved through the creation of artificial plantations on disturbed lands and lands that have come out of agricultural use. Thus, the plantations of Sukachev’s larch (Larix Sukaczewii Dyl.) created on the former arable land at the age of 61 have a stock of 740 m3 / ha with an average growth of 12.1 m3 / ha per year. The latter makes it possible to improve the ecological situation in the region and largely solve the problem of carbon dioxide deposition.

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Section: Groups Of Protection Categoriesmentioning

confidence: 99%

Protective forest management problems in Russia

Залесов

Магасумова

2021

E3S Web Conf.

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“…За многие годы добычи полезных ископаемых на Урале накоплен значительный опыт рекультивации нарушенных земель (Залесов и др., 2016;2017;2022;Формирование…, 2013;Рекультива-ция…, 2018;Зарипов и др., 2020;Бачурина и др., 2020;Подрост…, 2021). При этом относительно немного работ, посвященных рекультивации полигонов добычи россыпного золота, несмотря на тот факт, что именно на Урале было открыто в 1745 г. первое на территории Российской Федерации месторождение золота (Альбрехт и др., 2015).…”

Section: Introductionunclassified

Forestry Direction in Reckamation of Alluvial Gold Mining Sites

Петров¹,

Котова²,

Осипенко³

et al. 2023

Леса России И Хозяйство В Них

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На основе обследования 27 участков лесных культур, созданных на бывших полигонах добычи драгоценных металлов, предпринята попытка установления эффективности лесохозяйственного направления рекультивации. Исследования проводились методом пробных площадей с определением приживаемости и сохранности лесных культур, созданных посевом семян и посадкой 2–3-летних сеянцев сосны обыкновенной (Pinus sylvestris L.). Установлено, что наиболее низкой приживаемостью и сохранностью характеризуются лесные культуры, созданные посевом семян II класса качества. Из 23,8 га лесных культур, созданных данным способом, списано 17,8 га, или 74,8 %. Создание лесных культур кондиционными местными семенами и семенами I класса качества обеспечило 100 % сохранность лесных культур и перевод их в покрытые лесной растительностью земли. При механизированной посадке 2–3-летних сеянцев из 185,8 га созданных лесных культур списано 8,0 га (4,3 %), что свидетельствует о возможности создания лесных культур таким способом. Ручная посадка 2–3-летних сеянцев с открытой корневой системой показала, что все созданные таким способом лесные культуры переведены в покрытые лесной растительностью земли. Высокие показатели приживаемости и сохранности лесных культур при сроке перевода их в покрытые лесной растительностью земли 5–11 лет свидетельствуют о высокой эффективности лесохозяйственного направления рекультивации выработанных месторождений рассыпных драгоценных металлов. On the basis of a survey of 28 forest plantation plots created on the former polygons for the extraction of precious metals an attempt was made to establish the effectiveness of forestry reclamation direction. The studies were carried out by the method of trial plots with the establishment of the survival rate and preservation of forest crops created by sowing seeds and planting 2–3 years old seedlings of scotch pine (Pinus sylvestris L.). It has been established that the forest playtations created by sowing seeds of III quality class are characterized by the lowest survival rate safety. Out of 23.8 % ha of forest plantations created in this way 17,8 ha or 74,8 % are written of. The creation of forest plantations local and the sceds of the fi rst quality class ensured the 100 % preservations of forest plantations and their transfer to the larth covered with forest vegetation. In mechanized planting of 2–3-years old summer seedling 8,0 ha (4.3 %) were written off from 185 created forest crops which indicates the possibility of creating forest plantations in such a way. Manual planting of 2–3-years old seedlings with an open root system showed that all forest plantations created in this wan are transferred to the lands covered with forest vegetation. High rates of both survival and preservation of forest plantations, with the period od their transfer to the lands covered with forest vegetation 5–11 years, testi by to the light effi ciency of the forestry direction of the reclamation in depleted deposits of alluvial precious metals.

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The Еffectiveness of Disturbed Lands Forest Reclamation in the Zone of Copper-melting Works

2020

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The experience of disturbed lands forest reclamation on mountain slopes near copper-melting (works) has been analysed in the paper. It has been established experimentally that reclamation could be carried out by the method of slope terracing and creating cultures of hanging birch (Betula pendula Roth.) and scotch pine (Pinus sylvestris L.) on the terraces. Forest reclamation effectiveness can be increased by applying a soil layer or a sewage sludge on the terrace surface as well as by Russian broom sowing (Chamalcytisus ruthenicus (Fisch. Et Woloszcz) Klaskova), seabuckthorn (Hippophaл rhamnoides L.) and honeysuckle (Lonicera caerulea L.).

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Recultivation of Damaged Soils on Tantal-Berill Deposit

Cited by 4 publications

References 2 publications

Protective forest management problems in Russia

Protective forest management problems in Russia

Forestry Direction in Reckamation of Alluvial Gold Mining Sites

The Еffectiveness of Disturbed Lands Forest Reclamation in the Zone of Copper-melting Works

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