Effect of population pressure on land to Manggar watershed at East Belitung Regency, Bangka Belitung Island Province, Indonesia

Population pressure triggers farmers to expand their cultivation area due to population growth. East Belitung Regency, an expanded area of Belitung Regency, has developed into a new economic center on Belitung Island. The agricultural sector which has the largest contribution to the economy of east Belitung, but it has a negative impact due to the increasing demand for land by the community. This research examines the population pressure on agricultural land in each sub-district area as part of Manggar Watershed. The recent study presents the results of spatial analysis of land cover overlaying to the population of the Manggar watershed using ArcGIS 10.1 software. The results showed that three sub-districts intersect one another, namely Gantung sub-district (2.17%), Kelapa Kampit sub-district (12.49%), and Manggar sub-district (83.34%). In addition, there are ten types of land cover in the Manggar watershed, and the most prominent area is dominated by mining (8,709 Ha). Population pressure on agricultural land in the Manggar watershed is classified as moderate for the Gantung sub-district and low for the Kelapa Kampit and Gantung sub-districts. Furthermore, this study also revealed that land exploitation for the agricultural mean is still below its carrying capacity. Nevertheless, it is necessary to improve the better management of land-use systems in the Manggar watershed.

Deforestation and Changes in People's Economies Due to Oil Palm Plantations in East Kalimantan

The market demand for oil palm commodities does make the plantation business a very profitable endeavor. The high demand led to the massive clearing of oil palm plantations in East Kalimantan that resulted in land exploitation. In addition, the concept of poverty alleviation by the government in East Kalimantan by relying on employment from palm oil plantations then added a new problem that is deforestation and changes in the local people's system to be discussed in this journal. This research uses qualitative descriptive. The result in the Get is 1.) The job opening brought about a new problem of community economic vulnerability due to an error in understanding the concept of poverty and the existence of fundamental source of blindness. 2.) East Kalimantan Region is only a land that is not followed by access to education and health and the assurance of a decent life for the company. 3.) The change of the living system depends only on one commodity of oil palm 4.) The exploitation of this land has an ongoing impact on deforestation in East Kalimantan, which is detrimental to the existence of diversity of plants, animals and local communities.

Land-Law Reforms in Vietnam and Myanmar: “Legal Transplant” Viewed from Asian Recipients

This paper focuses on the conflict of norms in the interface between the “transplanted” formal law and the local social norms in the land-law reforms in Vietnam and Myanmar, each representing different legal families, while sharing commonness in that both have attempted law-making in the post-colonial independence period in order to restore the basis of the livelihoods of the local population. Both of the legal concepts of “land-use right” (quyen su dung dat) in Vietnam and “land-use right for cultivation” (loat paing kwint) in Myanmar have been the product of law-makers’ restorative attempts at farmland security, while intentionally avoiding usage of the term “ownership” that would result in the capitalist transaction of land as a commodity. However, the contemporary land-law reforms led by donor-oriented “legal transplant” in these countries have resulted in the plunder of such policy, by reintroducing the same mechanisms of land exploitation as existed in the colonial days. Roaring protests of the local agricultural population seem to be a rising-up of the social norm descended from the immemorial past as an unwritten Constitution to bring an end to the centuries-long movement of “legal transplant” of the modern capitalist law.

UTICAJ OTPADA NA FIZIČKO-HEMIJSKE KARAKTERISTIKE ZEMLJIŠTA

Land exploitation directly affects the physico-chemical characteristics of the soil. Agricultural land can often be seen near the landfills. The question is how much waste affects the production potential of land. The research in this paper is focused on the influence of the municipal waste landfill on the physico-chemical characteristics of the soil. In soil samples were analyzed: pH in KCl, pH in H2O, CaCO3, humus, total nitrogen, P2O5, K2O and organic carbon. The obtained results indicate a negative impact of waste on the content of OC and the content of easily accessible phosphorus and potassium.

Assessing limitation factors and thresholds for macroinvertebrate communities in response to land use gradients

Transformations of land use from natural to anthropic type have been recognized as a significant trigger which degenerate the aquatic ecological quality seriously. However, there was still lack of enough evidence which the extent of changes in land use should be set as a biodiversity conservation target to protect aquatic ecosystem. To understand the corresponding variations of aquatic organisms to environmental gradients and set the conservation threshold values for land use, data of physicochemical parameters and macroinvertebrate communities were sampled in the Hun-Tai River Basin during 2009 and 2010. The main objectives of the present study were (i) to explore limiting factors that affect the distribution of macroinvertebrate communities with land use gradients, (ii) to estimate thresholds for the conservation of macroinvertebrate communities derived from generalized additive models (GAMs) and Threshold Indicator Taxa ANalysis (TITAN), respectively. The results indicated that macroinvertebrate communities’ structure and integrity were strongly negative with nutrient, organic contaminants content, %CropArea and %ImperviousArea. Under a precaution perspective and given current levels of land use, this research might provide some useful strategies for appropriate land exploitation management and improving water quality and biodiversity conservation in river ecological restoration.

Traditional agricultural landscapes in Uskopaljska valley (Bosnia and Herzegovina)

This article discusses changing trends in agricultural land use in Uskopaljska valley. Quite a large number of agricultural land exploitation orientations indicate that the geographical benefits for the development of certain types of agricultural production are very different. Detailed analysis of the exploitation orientations of land use leads to the opinion that they are determined mainly by social movements. The depopulation areas are numerous in the periphery of Uskopaljska valley, resulting in abandonment of agricultural land and an increase in unused areas. Large extensive production areas were abandoned after 1991, leaving uncultivated ploughlands and grass cover to be used occasionally by herders. In 2018, there were only 7.4 acres of ploughlands, I–IV class quality, per person that were mainly being cultivated, which was not enough to ensure sufficient food production. According to the analysis of available data and based on the practices, and among others a survey among the farmers, the general perception of basic conditions and main problems of agricultural land use and agricultural development is revealed.

Women and leasehold in rural Flanders, c. 1290 to c. 1570

Research has emphasised the stability in female landholding between the thirteenth and seventeenth centuries, despite demographic shocks and fundamental economic changes. However, in this period, a new type of land exploitation emerges: leasehold. This article wants to introduce a gender perspective into the history of leasehold. It investigates women’s activities on the lease market in late medieval and sixteenth-century Flanders, a region where short-term and competitive leasehold spread early and widely. An analysis of the actual practice, making use of landlords’ manuals and accounts, demonstrates women’s decreasing participation at the lease market. Moreover, their marital status increasingly mattered: from the beginning of the fifteenth century only widows could hold land. This article also demonstrates that, next to marital status, the size of the holding had a marked influence on women’s opportunities. Finally, these results invite us to rethink the grounds of women’s growing participation at the labour market in post-Black Death Europe, since especially single women lost access to land, particularly to land offered on the lease market.

Eco-Economic Incentives of Rational Land Use and Protection in Ukraine

The work represents a problem, which is defined by complex decision. The work shows that land recultivation and protection are usually offered as accompanying expenses for land exploitation. The authors demonstrate that the solution to the problem should be of eco-economic character. It is suggested to use not only legislative measures to enforce land users to restore land fund, but also to stimulate it. The work determines economic, legal and administrative solutions, which are aimed to enable the state to stimulate the principles or rational use of Ukrainian land resources. The work states that necessary measures have already been represented in Ukraine on the legislative level. It is suggested to be more oriented towards environmental constituent and to determine the direction of the formation of integrated perception of the state incentives mechanism. The novelty of study lies in the statement that incentives bring about not only a direct economic effect, but also ecological understanding of the improvement of human environment. The work represents aspects of the formation of economic tools of eco-economic measures, and there is calculated the economic effect. The authors of work concluded that the prospective direction is an economic approach as the basis of synergetic approach in conditions of the integration of Ukraine in the world space.

Gis application in analysis of erosion intensity in the Vlasina River Basin

This paper analyses the state of erosion intensity in the Vlasina River Basin, the right tributary of the Juzna Morava River. To determine the erosion intensity (Z) and sediment production, the Gavrilovic method was used, in combination with the bare-soil index (BSI), with the application of geographic information systems (GIS) and multispectral satellite imagery. An erosion coefficient of 0.31 has been identified in the territory of the Vlasina River Basin, which has an area of 1,061.72 km?. The prominent vertical fragmentation of the relief, large amount of precipitation in the source parts, density of the river network (1.65 km/km2), which is above the average river network density in Serbia, as well as inadequate land exploitation, are the main reasons why it is necessary to monitor the erosion intensity in the Vlasina River Basin. The annual production of the sediment is 462,496.30 m?, while the value of specific sediment production is 435,47 m?/km?/year. This study represents the attempt to apply modern technologies to d1etermine the intensity of erosion in the Vlasina River Basin, and the results obtained could be used for more adequate management of land and water resources, sustainable planning of the forest ecosystems and environmental protection.