scholarly journals Factors Driving Rice Land Change 1989–2018 in the Deli Serdang Regency, Indonesia

Agriculture ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 186
Author(s):  
Siagian ◽  
Shrestha ◽  
Shrestha ◽  
Kuwornu
Keyword(s):  
Land Use ◽  
Land Use Change ◽  
Urban Areas ◽  
Soil Analysis ◽  
Secondary Data ◽  
Binary Logistic Regression ◽  
Sustainable Land Use ◽  
Primary Data ◽  
Land Change ◽  
Factors Affecting

The Deli Serdang Regency produces amongst the highest amounts of rice in the province of North Sumatera in Indonesia. Due to land use change and stagnant productivity, the total rice land area and its production have gradually decreased over the years. Hence, understanding this issue is crucial, especially to ensure the sustainability of rice production in the future. The objectives of this study were to identify the trends in land use change (especially regarding rice land) and to investigate the factors affecting rice land change. We classified the satellite images acquired for the years 1989, 1994, 2003, 2009, and 2018 to determine the total area of various land uses. The factors driving rice land change were analyzed using biophysical and socio-economic factors identified from the collected primary and secondary data. The primary data were derived from field surveys, soil analysis, and household surveys, and the secondary data were derived from the Statistical Institution of the Deli Serdang Regency. Correlation analysis, principle component analysis, binary logistic regression, normalization, and weighted index were used to investigate the factors driving rice land change. The results show that forest and rice land have continuously decreased, while plantations and urban areas have continuously increased over this period. We found that the majority of rice land has been converted to plantation expansion and urban development, especially from 2009 to 2018. The factors most affecting rice land change were the distance of rice land to the district capital, the distance of rice land to the provincial capital, population density, slope, and the distance of farmers’ rice land to a road. A suitability map for rice land was generated. All the outputs could help with making appropriate strategic decisions to achieve sustainable land use management, especially for rice land.

Analisis Alih Fungsi Lahan Menggunakan Regresi Logistik Ordinal

2022 ◽  
Vol 7 (2) ◽  
pp. 173-184
Author(s):  
Ani Apriani ◽  
Bayurohman Pangacella Putra
Keyword(s):  
Land Use ◽  
Land Use Change ◽  
Secondary Data ◽  
Observation Point ◽  
Landslide Hazard ◽  
Trigger Factor ◽  
Primary Data ◽  
P Value ◽  
Land Conversion ◽  
The Impact

The occurrence of landslides can not be separated from conditions that are prone to landslide movements such as steep slopes and high rainfall. The occurrence of landslides is also exacerbated by the indiscipline of the community in using land according to its function, which is called land conversion which can be a trigger factor for landslides. Conducting research on land use change is important to see the impact caused by human activities. The purpose of this study was to analyze the effect of land conversion on landslide hazard levels in Samigaluh District, Kulon Progo Regency. The method in this research was descriptive quantitative using primary data, namely field surveys and secondary data collection. The steps on this research were conducting field observations about the occurrence of land conversion and then retrieving level of landslide hazard at the observation point of land use change. Data analysis was performed using ordinal logistic regression. The result of the analysis showed that the p value (0.036) <0.05 which meant H0 was rejected. Thus, at the 95% confidence level it could be said that the variable of land use change affected the level of landslide hazard in Samigaluh District, Kulon Progo Regency. This output could be considered for the community to use the land according to its function.  Key words: Land Function Change; Landslide; Ordinal

scholarly journals FAKTOR-FAKTOR YANG MEMPENGARUHI KEPUTUSAN KONSUMEN DALAM MEMBELI SAYURAN ORGANIK

Agric ◽  
2016 ◽  
Vol 27 (1) ◽  
pp. 60
Author(s):  
Sovranita Reza Mahesa Devi ◽  
Georgius Hartono
Keyword(s):  
Formal Education ◽  
Family Income ◽  
Reference Group ◽  
Secondary Data ◽  
Binary Logistic Regression ◽  
Primary Data ◽  
Factors Affecting ◽  
Organic Vegetables ◽  
The Village ◽  
Effect Of Age

<p>This research on factors affecting consumer decision in buying organic vegetables has been completed from December 20, 2013 to February 20, 2014 in the village Kutowinangun, sub district Tingkir, Salatiga. The purpose of this study was to determine the effect of age, the amount of family income (household income) per month, the number of family members, the level of formal education, the intensity associated with the reference group, and motivation (reason) for purchasing organic vegetables. This study used a quantitative approach whith incidental sampling tehnique. Samples divided into two groups, namely: 1) consumers who bought organic vegetables, and 2) consumers who did not buy organic vegetables (bought non-organic vegetables). This study used binary logistic regression. The data collected was primary data obtained from interviews for consumers used questionnaires, while secondary data taken by noting literature and other documents related to the study. The results showed that: the amount of family income per month, the level of formal education, the intensity associated with the reference group, and motivation purchase had significant effect (positive) to the consumer’s decision to buy organic vegetables, and age and number of dependents did not significantly affect to the consumer’s decision to purchase organic vegetables.</p>

scholarly journals Penggunaan Input yang Optimal pada Usaha Tani Kedelai (Suatu Kasus di Desa Sukahurip, Kecamatan Pangatikan, Kabupaten Garut, Jawa Barat)

2020 ◽  
Vol 25 (4) ◽  
pp. 556-563
Author(s):  
Eti Suminartika
Keyword(s):  
Land Use ◽  
Secondary Data ◽  
Simple Random Sampling ◽  
Optimal Level ◽  
Primary Data ◽  
Survey Method ◽  
Factors Affecting ◽  
Soybean Production ◽  
Factors Influencing ◽  
Input Use

The majority of soybean supply is fulfilled by importation and the import of soybean tends to increase. The dependency of Indonesia on imported soybean indeed becomes a serious issue in maintaining food security and local production of soybean is low and quite decreasing. The low domestic soybean production might be caused by the inappropriate used of inputs. Many cases found in the field are the inefficient uses of input factors. The purpose of this study is to analyze the factors influencing the soybean production and to analyze the optimal level of input use in soybean production. The study was conducted in the Sukahurip Village, Pangatikan Sub-District, Garut District, West Java in July 2018. The research method used was a survey method. The data used consisted of primary and secondary data. Primary data were obtained from samples of soybean farmers and samples of farmers were taken by a simple random sampling. The data were analyzed by Cobb Douglass`s Production function (to analyze factors affecting soybean production) and the NPM that was equal to BKM formula was used to determine the optimal level of inputs use. Factors influencing soybean production are land and seeds. Land use, seeds, and ZA fertilizer have not been used efficiently because of the limited land use and the use of substandard inputs. The addition of inputs to the optimal level is 1.36 hectares of land use and 52.7 kg of seeds that will maximize the profits. Keywords: efficiency, input, optimal, production, soybean

scholarly journals Influence of Private Forest Land to Farmers Welfare in Yogyakarta Special Province

2004 ◽  
Vol 13 (2) ◽  
Author(s):  
Su Ritohardoyo
Keyword(s):  
Land Use ◽  
Rural Areas ◽  
Secondary Data ◽  
Structured Interview ◽  
Primary Data ◽  
Cluster Sampling ◽  
Social Forestry ◽  
Forest Land ◽  
Policy Makers ◽  
Factors Affecting

Forest people land use pratices with economic and ecological orientation have been developed in the vicinity of forest areas. Nevertheless, policy makers view this development as detrimental to the forest it self. Forestry programs directed to accommodate public participation are uniformly designed and implemented, ignoring the physical and social variantion of rural areas. Thus there is a need for research on spatial variation of the social forestry program especially related to its success and impact on welfare. The research is carried out in Yogyakarta speial province employed a survei method and spatial approach. Stratified cluster sampling is used on the basis of variations in physiographic characteristics. Secondary data are also collected in forms of literatures and previous research in the field. Primary data are obtained through a structured interview using a set of questionnaires. Data are analyzed using simple tabulation method as well as statistical techniques.The research shows that in general people forest land use has been sucessfully implemented in the province. It is important to note that a more successfull implementation of people forest land use is found in the private rather than government initiated forest. In the less accessible areas people forest land use activities are much more successfull than in the accessible ones. Social forestry land use in the volcanic slope physiography is much better than that in either undulating or karst areas. Among important factors affecting the success of people forest land use are land ownership, education level, technology, land accessibility and percentage of plant growth. It is also confirmed that accessibility is the most important factor affecting the success of an people forest land use. The research also reveals that people forest land use has been very important in improving the farmers welfare. A composite indicator shows that the welfare of farmers is much improved after the adoption of people forest land use, with the highest achievement is obtained by farmers in the volcanic slopes.

KAJIAN PENANGGULANGAN KERUSAKAN LAHAN AKIBAT PERUBAHAN PENGGUNAAN LAHAN DENGAN PENDEKATAN MODEL HIDROLOGI PADA DAS PAMI

Agrotek ◽  
2018 ◽  
Vol 5 (6) ◽  
Author(s):  
Kati Syamsudin Kadang Tola ◽  
Siti Hadjar Kubangun
Keyword(s):  
Land Use ◽  
Land Use Change ◽  
Secondary Forest ◽  
Secondary Data ◽  
Soil Sampling ◽  
Peak Discharge ◽  
Primary Data ◽  
Primary Forest ◽  
Peak Flows ◽  
Administrative Area

<em>Changes in land use in watershed will affect peak discharge and degradation land. It is becoming an indicator of better or worse use of land in watershed area. This study aims to analysis land use change, to predict peak flows based on changes in land use and land use change scenarios in the Pami watershed. This study uses a number of primary data and secondary data. Primary data were obtained from observations of the condition of the land and soil sampling, which is then analyzed in the laboratory. Secondary data were obtained from literature and related agencies such as geographical map and thematic maps including land map, administrative area maps, land use maps in 1996-2015 and rainfall in 1996-2015. Data analysis included analysis of changes in land use, identification of watershed characteristics and hydrology analysis. Research results showed that  changes in land use in 1996-2015 was dominated by primary forest but experiencing a decline around 39,94%.  While land use included secondary forest and settlement area were increased by 73,10%  and 70,61% respectively. Predicted peak flows based on changes in land use obtained the average of peak discharge in 1996 was about 118.7 m3/sec, while the average of peak discharge in 2015 amounted to 157.4 m3/sec where there is an increase of 33.5 %. Scenarios of land use change conducted in the mixed farming in Pami watershed obtained peak discharge of 157.4 m3/sec</em>

scholarly journals Data Analysis of Land Use Change and Urban and Rural Impacts in Lagos State, Nigeria

Data ◽  
2020 ◽  
Vol 5 (3) ◽  
pp. 72
Author(s):  
Olalekan O. Onilude ◽  
Eric Vaz
Keyword(s):  
Land Use ◽  
Land Use Change ◽  
Landscape Metrics ◽  
Rural Areas ◽  
Urban Areas ◽  
Sustainable Land Use ◽  
Lagos State ◽  
Economic Trends ◽  
Urban Rural ◽  
Urban And Rural Areas

This study examines land use change and impacts on urban and rural activity in Lagos State, Nigeria. To achieve this, multi-temporal land use and land cover (LULC) datasets derived from the GlobeLand30 product of years 2000 and 2010 for urban and rural areas of Lagos State were imported into ArcMap 10.6 and converted to raster files (raster thematic maps) for spatial analysis in the FRAGSTATS situated in the Patch Analyst. Thus, different landscape metrics were computed to generate statistical results. The results have shown that fragmentation of cultivated lands increased in the rural areas but decreased in the urban areas. Also, the findings display that land-use change resulted in incremental fragmentation of forest in the urban areas, and reduction in the rural areas. The fragmentation measure of diversity increased in the urban areas, while it decreased in the rural areas during the period of study. These results suggest that cultivated land fragmentation is a complex process connected with socio-economic trends at regional and local levels. In addition, this study has shown that landscape metrics can be used to understand the spatial pattern of LULC change in an urban-rural context. Finally, the outcomes of this study will help the policymakers at the three levels of governments in Nigeria to make crucial informed decisions about sustainable land use.

scholarly journals DAMPAK KONVERSI LAHAN PERTANIAN KE NON-PERTANIAN TERHADAP PENDAPATAN RUMAH TANGGA PETANI DI KECAMATAN CIBADAK KABUPATEN SUKABUMI

2019 ◽  
Vol 6 (01) ◽  
pp. 21-28 ◽  
Author(s):  
A. Hatta ◽  
Lia Warlina
Keyword(s):  
Land Use ◽  
Land Use Change ◽  
Agricultural Land ◽  
Descriptive Analysis ◽  
Secondary Data ◽  
Primary Data ◽  
Total Change ◽  
Type Settlement ◽  
Change Impact ◽  
The Impact

ABSTRAK The research objective were to identify land use change in Kecamatan Cibadak and to describe the impact of land use change toward farmer’s income. This research used primary and secondary data. Primary data was collected by distribution of questionary, while secondary data was obtained from related intitutions.overlay technique was used to identify land use change. In other hand, descriptive analysis was use to describe land use change impact toward on farmer’s income. The total change of land use was 1,86 % in seven years (2006-2013). The total change of land use was 1,19 % in three years (2013-2016). The total income of land use type settlement was 33,112 ha in the ten years. However, the total change of agricultural land was 19,699 ha. It were 11 farmers who convert their land stated that theor income were in change deu to land conversion. Their agricultural land was converted into built area. The farmers still own the land and the culding or houses.   Kata Kunci : Guna Lahan, Perubahan Guna Lahan, Pemasukan

Bantuan Hukum Cuma-Cuma Bagi Tersangka yang Tidak Mampu Pada Tingkat Penyidikan

2020 ◽  
Vol 19 (2) ◽  
Author(s):  
Rio Saputra ◽  
Mokhammad Najih
Keyword(s):  
Secondary Data ◽  
Primary Data ◽  
Legal Aid ◽  
Criminal Cases ◽  
Legal Research ◽  
Factors Affecting ◽  
Legal Structure ◽  
Procedure Code ◽  
Study Techniques ◽  
The Right

<p><em>Suspects have the right to obtain legal assistance, especially for suspects who are classified as economically disadvantaged in accordance with Article 56 of the Criminal Procedure Code (KUHAP). The facts show that there are many irregularities in the implementation of legal aid, therefore it is necessary to know about the implementation of free legal aid for suspects who are incapacitated at the level of investigation and the factors that become obstacles in the implementation of legal aid. This legal research is an empirical legal research and this research is descriptive in nature. The data used are primary data and secondary data. The techniques used to collect data were document study techniques and interview techniques. Inhibiting factors affecting the implementation of free legal aid for suspects who are unable at the level of investigation can be classified and differentiated into 3 factors, namely, legal substance, legal structure, and legal culture).</em></p><p><strong><em>Keywords: </em></strong><em>Legal Aid, Criminal Cases</em></p>

scholarly journals The Influence of Land Use Change on Key Ecosystem Services and Their Relationships in a Mountain Region from Past to Future (1995–2050)

Forests ◽  
2021 ◽  
Vol 12 (5) ◽  
pp. 616
Author(s):  
Jie Gao ◽  
Xuguang Tang ◽  
Shiqiu Lin ◽  
Hongyan Bian
Keyword(s):  
Land Use ◽  
Ecosystem Services ◽  
Land Use Change ◽  
Sustainable Land Use ◽  
Mountain Region ◽  
Water Yield ◽  
Mountain Regions ◽  
Mountain Areas ◽  
The Government ◽  
Steep Slopes

The ecosystem services (ESs) provided by mountain regions can bring about benefits to people living in and around the mountains. Ecosystems in mountain areas are fragile and sensitive to anthropogenic disturbance. Understanding the effect of land use change on ESs and their relationships can lead to sustainable land use management in mountain regions with complex topography. Chongqing, as a typical mountain region, was selected as the site of this research. The long-term impacts of land use change on four key ESs (i.e., water yield (WY), soil conservation (SC), carbon storage (CS), and habitat quality (HQ)) and their relationships were assessed from the past to the future (at five-year intervals, 1995–2050). Three future scenarios were constructed to represent the ecological restoration policy and different socioeconomic developments. From 1995 to 2015, WY and SC experienced overall increases. CS and HQ increased slightly at first and then decreased significantly. A scenario analysis suggested that, if the urban area continues to increase at low altitudes, by 2050, CS and HQ are predicted to decrease moderately. However, great improvements in SC, HQ, and CS are expected to be achieved by the middle of the century if the government continues to make efforts towards vegetation restoration on the steep slopes.

FACTORS AFFECTING URBAN AGRICULTURE DEVELOPMENT IN THAI NGUYEN PROVINCE, VIET NAM

2021 ◽  
Vol 9 (1) ◽  
pp. 222-233
Author(s):  
Vu Bach Diep ◽  
Dinh Hong Linh ◽  
Bui Thi Minh Hang
Keyword(s):  
Urban Agriculture ◽  
Urban Areas ◽  
Industrial Development ◽  
Agricultural Development ◽  
Agricultural Land ◽  
Primary Data ◽  
Factors Affecting ◽  
Infrastructure Policy ◽  
Process Of Urbanization ◽  
Agriculture Development

The process of urbanization is taking place fast and vigorously in large urban and peri-urban areas in Vietnam. According to national forecasts, the rate of urbanization nationwide will reach 39.3% by 2020 and 50-55% by 2035. Thai Nguyen is a province in the midland and mountainous region. The province is located at the northern gateway and bordered with Hanoi capital. In recent years, the agricultural land area of Thai Nguyen province has narrowed due to the urban-industrial development. Urban agriculture development is an inevitable direction, creating safe and high quality food products, protecting the ecological environment, and increasing people's income. Thai Nguyen is one of the provinces promoting sustainable urban agricultural development. Secondary and primary data sources are analyzed and synthesized by descriptive statistical methods. The article will analyze five groups of factors affecting urban agricultural development in Thai Nguyen province in the period 2015-2018, including Socio-economic; Natural conditions and infrastructure; Policy factors; Planning factors; Links and integration.

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