Abstract:Spring grassland fires are common in boreal areas as a consequence of slash and burn agriculture used to remove dry grass to increase soil nutrient properties and crop production. However, few works have investigated fire impacts on these grassland ecosystems, especially in the immediate period after the fire. The objective of this work was to study the short-term impacts of a spring grassland fire in Lithuania. Four days after the fire we established a 400m sampling grid within the burned area and in an adjac… Show more
“…The observed elevation of soil pH value influenced plant growth as it is a significant parameter for vegetation development (Nagata and Ushimaru, 2016;Merunkova and Chytry, 2012). After burning of biomass the pH increases due to dissolution of chemical compounds contained in the ash -mainly calcium, magnesium and potassium (Raison, 1979;Bodi et al, 2014;Pereira et al, 2017).…”
In some areas of Polish Carpathians high nature value grasslands are managed only because of agri-environmental subsidies or as an active preservation measures in protected areas. Due to the abandonment of livestock farming the problem is the dispose of collected biomass. In the Pieniny National Park in some cases the hay harvested and collected in pile is burned. The aim of the study was to evaluate the impact of the burning of a large amount of hay on vegetation and assess the possibility of using this measure in preservation of species rich plant communities. In 1997 piles of hay were burned on 17 plots. On the burned plots plant and soil analysis were determined in years 1998-2001 and repeated in 2014. During the first four years there was a significant increase in the content of available phosphorus, potassium and soil pH. As a result, at the beginning, increased growth of legumes, was observed. Next, the grass species began to appear in greater number. After 17 years soil parameters of burnt plots were similar to that of surrounding areas and no considerable differences in plant composition was observed. However, some of burnt plots were still distinguishable on the meadow. Under certain conditions, the burning of hay can be used in management of grassland.
“…The observed elevation of soil pH value influenced plant growth as it is a significant parameter for vegetation development (Nagata and Ushimaru, 2016;Merunkova and Chytry, 2012). After burning of biomass the pH increases due to dissolution of chemical compounds contained in the ash -mainly calcium, magnesium and potassium (Raison, 1979;Bodi et al, 2014;Pereira et al, 2017).…”
In some areas of Polish Carpathians high nature value grasslands are managed only because of agri-environmental subsidies or as an active preservation measures in protected areas. Due to the abandonment of livestock farming the problem is the dispose of collected biomass. In the Pieniny National Park in some cases the hay harvested and collected in pile is burned. The aim of the study was to evaluate the impact of the burning of a large amount of hay on vegetation and assess the possibility of using this measure in preservation of species rich plant communities. In 1997 piles of hay were burned on 17 plots. On the burned plots plant and soil analysis were determined in years 1998-2001 and repeated in 2014. During the first four years there was a significant increase in the content of available phosphorus, potassium and soil pH. As a result, at the beginning, increased growth of legumes, was observed. Next, the grass species began to appear in greater number. After 17 years soil parameters of burnt plots were similar to that of surrounding areas and no considerable differences in plant composition was observed. However, some of burnt plots were still distinguishable on the meadow. Under certain conditions, the burning of hay can be used in management of grassland.
“…An inherent algorithm was planned to find the ideal route of typical mobile tourists in Jeju, verifying the effectiveness of the planned system. Furthermore, strategies of sustainable development and energy effectiveness must be followed [22,[28][29][30][31][32][33][34][35][36][37]. Inside the sector of Industry 4.0, "Smart Energy" can be defined as a level of new energy supply systems [17,[20][21][22][23][24], focused on monitoring energy consumption.…”
Industry 4.0 designates the recent digital revolution in the industrial sector, evolving from the comprehensive networking and automation of all the productive areas. Equipment, machinery, materials and products permit to (i) distinguish dealing out environmental settings and current status via sensors; (ii) join them through fixed software; and (iii) progress production procedures in an exclusive method. Additionally, Industry 4.0 exposes new trials to enterprises, especially small and medium-sized enterprises (SMEs). Firms should advance approaches to (i) achieve chances of innovation and digitalization; (ii) expand their processes; and (iii) define innovative business models. Based on these premises, a well-organized political, legal and infrastructural outline is essential to build up a business having an Industry 4.0 approach. Though bigger firms can get ahead through innovation processes and predicting the potential digitalization risks for their business models, SMEs may be in trouble. The present editorial aims to offer relevant research outcomes that has been carried out on such a current and emblematic theme, offering new perspectives and opportunities especially for SMEs.
“…За рахунок відносної простоти та низької вартості реалізації робіт, магнітні методи останнім часом стають ефективним доповненням існуючим традиційним геохі-мічним опробуванням ґрунтів на вміст важких металів, вивчення кислотності, фізико-хімічних властивостей, їх родючості і т.д. [17]. На більш ранньому етапі свого розвитку магнітні дослідження мали на меті пошук оп-тимальної технології визначення та контролю концент-рації небезпечних речовин в повітряних басейнах та ґрунтах, відбувалося порівняння результатів із класич-ними підходами, на основі чого, виконувалась побудова методологічних схем та підходів до розв'язання приро-доохоронних завдань [9,10].…”
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