Temat: forest land - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The Agriculture and Forestry Lands Level of Changes in Planning Process as a Sustainable Development Measure of Municipalities Located within National Parks Impact Areas
Autorzy:: Podawca, Konrad
Pawłat-Zawrzykraj, Agata
Powiązania:: https://bibliotekanauki.pl/articles/124425.pdf
Data publikacji:: 2019
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: agricultural land
forest land
status
municipality
sustainable development
spatial planning
Opis:: The change in the use of agricultural and forestry land for other purposes is the natural process of rural areas urbanisation. In the municipalities located nearby large cities, this transformation is inevitable and indeed desirable, while in the municipalities located close to the protected areas, it is a symptom of negative processes, especially from an environmental perspective. Moreover, such transformations have many other economic and social consequences which are worth paying special attention to. This paper is an attempt to determine the level of negative changes introduced in the planning documents in municipalities located within the borders of National Parks. The indicator analysis based on the statistical data of local date bank [BDL] in the fields of local government and spatial planning was conducted. The analysis enabled to present the differences between municipalities with very high natural values in terms of decreasing the area of agricultural and forestry landscape. Furthermore, to elaborate the typology of the studied administrative units the obtained results were verified by comparing them with recommended percentage share of forest and agricultural lands which potentially guarantee good conditions for the development of tourism in rural municipalities.
Źródło:: Journal of Ecological Engineering; 2019, 20, 8; 153-164
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: System Dynamic Modelling and Simulation for Cultivation of Forest Land: Case Study Perum Perhutani, Central Java, Indonesia
Autorzy:: Musi, C.
Anggoro, S.
Sunarsih, S.
Powiązania:: https://bibliotekanauki.pl/articles/125387.pdf
Data publikacji:: 2017
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: dynamic model
tenant farmers
production sharing
forest land cultivation
Opis:: The deforestation and forest degradation rates have a propensity to rise every year. The problems in pertaining with the issue is not solely preoccupied on the ecological concern but also to the socio-economic impacts. The complexity of forest management is a serious barrier in determining a better management policy. Modeling system is a simple method to describe the real situation in nature. A qualitative approach is used to identify the relationship between the dynamics of important behaviors. The causal relationships among the factors were investigated by using causal loop diagram. The model conceptualization was constructed by using a stock-flow diagram. The result of the simulation model was used to determine the alternative policies for better forest management. The results indicated that the tenant welfare would be enhanced through the provision of production-sharing by 25% and the Corporate Social Responsibility by 2%, which yields a reduction in cultivated area of 916.61 ha within a period of 67 years or a decline of land area by an average of 13.68 ha per year.
Źródło:: Journal of Ecological Engineering; 2017, 18, 4; 25-34
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Changes in Essential Soil Nutrients and Soil Disturbance Directly Affected Soil Microbial Community Structure: A Metagenomic Approach
Autorzy:: Wiryawan, Adam
Eginarta, Wahyu Satria
Hermanto, Feri Eko
Ustiatik, Reni
Dinira, Layta
Mustafa, Irfan
Powiązania:: https://bibliotekanauki.pl/articles/2173263.pdf
Data publikacji:: 2022
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: forest soil
metagenome
soil bacteria
soil nutrients
tilled land
Opis:: Soil environment, both biotic (e.g., microbial community) and abiotic (e.g., nutrients and water availability) factors determine soil fertility and health and are directly affected by soil management systems. However, only limited studies evaluate the combined effect of nutrients availability and soil disturbance on the soil bacteria community structure, especially in conventional agricultural practices, on the forests converted to agricultural land. This study aimed to provide a viewpoint of the effect of different soil management systems, i.e., forest soil (natural process) and tilled land, on soil bacteria community structure on forest converted to agricultural land, according to a metagenomics approach. Moreover, each land use was sampled to identify the bacterial community using 16S gene as a biomarker. The sequencing was performed using MinION (Oxford Nanopore Technologies) to read the DNA sequence from each soil sample. Principle Component Analysis (PCA) was performed to comprehend the relationship between availability of nutrients and bacterial diversity. The results revealed that the concentrations of soil micronutrients, such as iron, zinc, and magnesium, were significantly higher in forest soil than in tilled land. According to diversity indices, soil bacteria were more diverse in forest soil than in tilled land. Forest soil had more distinctive taxa than tilled land. Several species comprised the most abundant taxa, such as Candidatus Koribacter versatilis, Candidatus Solibacter usiatus, Rhodoplanes sp., Luteitalea pratensis, and Betaproteobacteria bacterium, were more scarce in tilled land. On the distinctive taxa in each soil sample, Anseongella ginsenosidimutans and Janthinobacterium sp. were the most abundant species in forest and tilled land, respectively. According to PCA analysis, soil management system affected the soil micro-and macronutrients also microbial community structure between forest and tilled land. In conclusion, soil management influences the essential nutrient content and bacterial community structure of soil. Better management should be adopted to maintain soil quality near forest soil.
Źródło:: Journal of Ecological Engineering; 2022, 23, 7; 238--245
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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