scholarly journals Kajian Alokasi Kebutuhan Ruang di Provinsi Sumatera Utara

2015 ◽  
Vol 3 (3) ◽  
pp. 203 ◽  
Author(s):  
Dessy Eresina Pinem ◽  
Bambang Benediktus Sianipar ◽  
Purnama Purnama
Keyword(s):  
Agricultural Production ◽  
Agricultural Land ◽  
Residential Areas ◽  
Land Area ◽  
Land Capability ◽  
Dry Land ◽  
Food Needs ◽  
North Sumatra ◽  
The City ◽  
Special Case

<p class="Abstract"><em>In line with the development </em><em>of the city, the insistence on changes to the natural spaces and undeveloped land</em><em>s, such as </em><em>for housing, offices, shops, roads and parking </em><em>space, and others becomes higher. </em><em>This condition will effect the decreasing of space for agriculture, vegetables planting and horticulture. On the other side, products of agriculture and horticulture are needed for food. A special case in North Sumatera, the development of highlight/featured sector (rubber and palm planting) also need more space. </em> So, <em>thereupon a competition to get land between many activities in North Sumatera. </em><em>The purpose of research is to analyze the need for space in North Sumatra </em><em>Province in comparison to the availability and suitability of </em><em>the land. In this study, the requirement </em><em>of space is calculated by the amount of the food needs of the entire population of North Sumatra Province which is adapted to Target Consumption of Food Top North Sumatra Province in 2025, the amount of land area required for settlements that are tailored to the population of North Sumatra Province in 2025, the amount of land area needed for the development of the production of palm oil plantations </em><em>as the leading sectors of North Sumatra Province, the vast amount of land required for the development of agricultural production and horticulture to meet the needs of residents of North Sumatra Province until</em><em> 2025. Forecasting the number of agricultural production </em><em>is using simple linear regression. Suitability and land capability </em><em>are measured through the depiction </em><em>of Unit Ability Land (</em>SKL<em>) that will show</em><em> the suitability of land </em><em>for protected areas, residential areas, forests, mangroves, cattle grazing, agriculture annuals, perennial plants, and </em><em>others. </em><em>The result</em><em>s of </em><em>the analysis showed that there will be a shortage of land for agriculture in 2025 in the amount of 596,485.44 ha due to the conversion of agricultural land to residential areas, plantations, and others. Based on the suitability of land for agricultural seasonal wet and dry land, </em><em>there are 1,410,363.07 hectares of land are appropriate for planting vegetables</em><em> in 2025. In 2025</em><em>, also will be a shortage of land for housing amounted to 185,638.54 ha. Another finding is that if productivity remains, then by 2025, rice production in North Sumatra Province can meet the needs of rice for food security as long as the harvest of the land until 2025 is provided. </em><em></em></p>

scholarly journals ANALISIS SINERGITAS TARIK ULUR KEPENTINGAN DALAM PRODUKSI PERTANIAN DAN JASA LINGKUNGAN

AGRICA ◽  
2020 ◽  
Vol 11 (2) ◽  
Author(s):  
Agustinus JP Ana Saga
Keyword(s):  
Land Use ◽  
Agricultural Production ◽  
Agricultural Land ◽  
Intensive Agriculture ◽  
Environmental Services ◽  
Land Capability ◽  
Survey Results ◽  
Earthworm Biomass ◽  
Intensive Land Use ◽  
Earthworm Populations

Synergi analysis of the tugging of interest  in agricultural production and envirometal services. Conversion of land functions into intensive agriculture can cause degradation or declining land capability. This is because farmers' orientation is always on production and ignoring environmental services. Intensive agriculture always causes environmental problems, resulting in a tug of war in agricultural production and environmental services. The purpose of this study is to find out how much intensive land use has resulted in a deterioration of environmental services. This research was carried out on intensive agricultural land (Horticulture) (PI), AF-CK (cloves), AF-KK (cocoa), AF-KM (candlenut), AF-KP (coffee), owned by farmers and AF-HS (forest secondary) in Tn. Kelimutu National. This research uses interviews and exploration methods. The results showed that the level of intensification of horticultural land use in Kelimutu was classified as very intensive with an R-value and an LUI index = 79, the survey results showed that the density of earthworm populations in SPL-AF was as low as the population in SPL-HS, on average only 3 tails m-2, while in SPL-PI the average is only 0.24 m 2. The earthworm biomass in AF is about 69% smaller than the worms found in SPL-HS; earthworm biomass average in SPL-AF 15 g m-2 while in SPL-HS an average of 47 g m-2; and the smallest worm biomass found in SPL-PI averaging about 2.3 g m-2. The diversity of earthworms is significantly different between land uses. The average diversity of earthworms (H ') reaches 0.88; Index R = 0.34; and Index E = 0.92. The four species that dominate are 1). Pontoscolex (endogeik, INP = 48.52), 2). Megascolex (endogeik; INP 44,61), 3). Pheretima (epigeic, INP 35.29), and 4). Lumbricus (epigeic, INP = 13.01)

scholarly journals Spatial Analysis Of Land Use Changes Towards Banjarbaru City's Regional Spatial Plan

2021 ◽  
Vol 1 (11) ◽  
Author(s):  
Setya Etika Mulyasari ◽  
Suyanto Suyanto ◽  
Gusti M. Hatta ◽  
Bambang Joko Priatmadi
Keyword(s):  
Land Use ◽  
Agricultural Land ◽  
Land Use Changes ◽  
Vacant Land ◽  
City Development ◽  
Dry Land ◽  
Wetland Agriculture ◽  
The Village ◽  
The City ◽  
Spatial Plan

Banjarbaru City is one of the cities in South Kalimantan Province which is developing quite rapidly from year to year. Hence,  it is necessary to research and study changes in land use and their suitability with the city development plan. The purpose of this study is to examine changes in the area and types of land use changes in Banjarbaru City within a period of 8 years, from 2013 to 2021, determine the rate of land use change, and assess the suitability of land use changes to the applicable Banjarbaru City spatial plan. This research method is an overlay to see changes in land use and the suitability of changes in land use with the direction of spatial functions in the Regional Spatial Plan. The result of this research is that in an area of ​​16,414.00 ha (53.7%) there is a change in land use in Banjarbaru City in the period 2013-2021. The biggest land use changes are dry land agriculture, vacant land, wetland agriculture, housing, and villages. The use of dry land  and agricultural land has the largest decrease in area, which is 15,090.71 ha or a decrease of 365.5%. The use of vacant land increased in an area of ​​14,715.684 hectares or an increase of almost 4 times. Wetland agriculture has decreased in an area which is reduced by 986.55 ha or decreased by 65.8%. The use of land for housing/residential in the form of housing or villages has also undergone considerable changes. The use of residential land has increased by 528.105 hectares (44.626%) and the village area to 444.32 ha (21.2%). The suitability of land use with the RTRW in Banjarbaru City is 16,742.86 ha (54.8%) categorized as appropriate, while an area of ​​13,779.69 ha (45.2%) is categorized as not in accordance with the applicable RTRW.

scholarly journals ANALISIS KEMAMPUAN LAHAN UNTUK ARAHAN PENGGUNAAN LAHAN PADA LERENG TIMUR LAUT GUNUNG AGUNG KABUPATEN KARANGASEM-BALI

2015 ◽  
Vol 9 (2) ◽  
pp. 6
Author(s):  
I Gede Budiarta ◽  
I Wayan Nuarsa ◽  
I Made Adhika
Keyword(s):  
Land Use ◽  
Agricultural Land ◽  
Research Area ◽  
Class Iii ◽  
Land Use Patterns ◽  
Land Capability ◽  
Dry Land ◽  
Entire Study ◽  
Land Unit ◽  
Technological Advances

This research was conducted in the northeastern slopes of Mount Agung in Karangasem regency, Bali province. The research area is dry land with land use patterns that have not demonstrated compliance with existing land potential. On the other hand, technological advances in the field of agriculture has been growing rapidly, one by analyzing the ability of the land to determine the potential of land resources and minimize the risk of failure of farmers. The results of the analysis of land capability is expected to serve as guidelines in a more optimal use of land in accordance with expectations. The purpose of this study was to determine the potential of land and recommends referral based land use conditions existing land capability in the area of research. The design used is descriptive design, with the main objective to provide a picture or description of land use capability and suitability of the study area. Guidelines for land capability analysis in this study refers to Arsyad (2006) and the Regulation of the Minister of Environment No. 17 Year 2009 on Guidelines for Determining Environmental Carrying Capacity in Regional Spatial Planning. The results showed that 1) land capability class research in areas ranging from class III to class VI. Land capability class III is spread on the land unit 1, land unit 2, land unit 3,and land unit 8. Capability class IV land located on land unit 4, land unit 7, land unit 9, land unit 10 and land unit 12.Land capability classes VI located on land unit 5, land unit 6, and land unit 11; 2) land use suitability value obtained was 92.85%. This shows that almost the entire study area (92.85%) is in conformity between the ability of the land and its use. The rest (7.15%) classified as not appropriate. Suitability of the land use study area into the high criteria; 3) Referral land use adapted to the existing conditions of land units. In class III-IV land that does not meet the user or not used optimally, land use options to do that seasonal crops, plantation crops. While on a class VI land use that is not appropriate or not used optimally, land use options to do that forest production and non-agricultural land use.

scholarly journals Efficiency and Sustainability Questions of the Agricultural Production in Kosovo

2020 ◽  
Vol 9 (1) ◽  
pp. 1-8
Author(s):  
Fisnik Shaqiri ◽  
László Vasa
Keyword(s):  
Agricultural Production ◽  
Inflation Rate ◽  
Agricultural Land ◽  
Statistical Analyses ◽  
Manufacturing Industries ◽  
Land Area ◽  
Food Manufacturing ◽  
Agricultural Industry ◽  
Low Level ◽  
The Eu

AbstractThe paper focuses on comparing the economic features of the EU-28 and agricultural industry of Kosovo and also economic and agricultural conditions with some neighbouring countries based on the statistical analyses in the period of 2012 and 2016. Generally, it can be declared that in Kosovo the employment in agriculture is at a very highly level accompanied with less developed machinery level, in spite of the inflation rate at a low level with high portion of the agricultural land of total land area compared to the cases of other neighbouring countries. The international competitiveness of farmers needs for developing the mechanization is accompanied with increasing subsidies for farmers. The lack of capital, less educated and skilled employees in agricultural industry result into some economic difficulties for the further prosperity of the sector in Kosovo. The possible solutions for the agricultural industry in Kosovo are developing the mechanization, common selling-purchasing of farmers, more activities in agricultural services, secondary activities, increasing the subsidies for farmers, attracting farmers for food manufacturing industries, extending the agricultural advisory network and creation of better credit conditions for farmers.

scholarly journals Pengaruh Pemberian Biochar dan Pupuk Kandang terhadap Panjang Akar dan Jumlah Bintil Akar Tanaman Kacang Tanah (Arachis hypogaea L.)

2018 ◽  
Vol 3 (3) ◽  
pp. 39-45
Author(s):  
Andi Fahreza ◽  
Zaitun Zaitun ◽  
Ainun Marliah
Keyword(s):  
Agricultural Land ◽  
Block Design ◽  
Economic Value ◽  
Cow Manure ◽  
Land Area ◽  
Experimental Site ◽  
Dry Land ◽  
Randomized Block Design ◽  
Study Results ◽  
Economical Aspect

Abstrak. Kacang tanah menduduki urutan kedua tanaman kacang - kacangan setelah kedelai dalam segi ekonomi. Sehingga berpotensi untuk dikembangkan karena memiliki nilai ekonomi yang tinggi dan peluang pasar yang cukup besar. Namun, Ekstensifikasi lahan untuk tanaman pangan saat ini mengalami kendala karena terbatasnya lahan produktif. Usaha dalam menjaga ekstensifikasi lahan itu adalah dengan perluasan ke lahan kering. Penggunaan biochar dan pupuk kandang sebagai suatu pilihan dalam pengelolaan tanah untuk tujuan pemulihan dan peningkatan kualitas kesuburan tanah terdegradasi. Tujuan penelitian ini adalah untuk mengetahui pengaruh pemberian biochar dan pupuk kandang terhadap pertumbuhan dan hasil kacang tanah, serta interaksi antara keduanya terhadap pertumbuhan dan hasil kacang tanah. Penelitian ini telah dilaksanakan di kebun Campus Experimental Site The ACIAR Project Universitas Syiah Kuala, Darussalam, Banda Aceh. Penelitian telah dilaksanakan dari Mei sampai September 2017. Rancangan percobaan yang dilakukan dalam penelitian ini adalah rancangan acak kelompok (RAK) pola faktorial 3 x 3 dengan 3 ulangan. Hasil penelitian menunjukkan bahwa biochar berpengaruh nyata terhadap jumlah bintil akar. Hasil terbaik dijumpai pada pemberian biochar 5 ton ha-1. Pemberian pupuk kandang berpengaruh nyata terhadap jumlah bintil akar. Hasil terbaik dijumpai pada pemberian pupuk kandang 2,5 ton ha-1.  The Effect of Biochar and Cow Manure Application on root length and root nodule of Peanut (Arachis hypogeae L.) Abstrack. Peanut has role as second-most productive soybean in economical aspect. Hence, it is potential to be developed and has high economic value and opportunity in agriculture. However, extensification of area for crops recently has prevention due to limited productive area. The way to effort the extensification is to expand the crops to the dry land area. Use of  cow manure and biochar is solution in managing agricultural land area in order to recover and develop quality of degradated fertile soil. The purpose of study is to find out the affect and interaction between biochar and cow manure use toward growth and production of peanut. This research was conducted at Campus Experimental Site of ACIAR Project in Syiah Kuala University. The study was done from May to September in 2017. Experimental design used in this research was a randomized block design whose size was 3 x 3 factorial patterns with three repetitions. The study results that biochar influences the amount of nodules. The best finding of this study was on treatment of 5 ton ha-1 of biochar. In the other hand, the treatment of  cow manure has influence on the amount of nodules. The best result of this context was found on treatment of 2,5 ton ha-1 of cow manure. Besides, there is interaction between biochar and cow manure treatment. 

Jenis dan Sebaran Satwa Liar di Sekitar Suaka Alam Gunung Daab Bagian Selatan Kabupaten Maluku Tenggara

MAKILA ◽  
2020 ◽  
Vol 14 (2) ◽  
pp. 114-125
Author(s):  
Elisabeth Pantolosang ◽  
Manuel Kaya ◽  
Ernywati Badaruddin
Keyword(s):  
Nature Reserve ◽  
Agricultural Land ◽  
Demographic Data ◽  
Wildlife Habitat ◽  
Line Transect ◽  
Habitat Conditions ◽  
Residential Areas ◽  
Land Area ◽  
Index Point ◽  
Land Water

ABSTRACT Wildlife is all animals that still have wild characteristics that live on land, water or in the air, including wildlife who live freely or kept by humans. Referring to demographic data and an increase of agricultural land area in Kei Besar island during the last five years, it is predicted that there has been a reduction in the forest area that has been converted into residential areas and agricultural land. If this activity enters the Daab Mountain Nature Reserve  area it is predicted that wildlife habitat will also be disturbed (reduced), with the result that can affect the population and distribution of wildlife. This study aims to determine the species and distribution of wildlife in the vicinity of the Southern Daab MountainNature Reserve  The method used is Index Point of Aboundance (IPA) and Line transect. From The results of this study it can be seen that in the area around the Southern Mount Daab Nature Reserve, there is 41 species of wild animals that divided into six species of mammals, thirty-two species of birds (Aves), and three species of reptiles, also there are five species of endemic wildlife. The richness of wild species that live and breed in the area around the southern Mount Daab Nature Reserve is more in the west than in the east because habitat conditions are more favorable regarding the use of land by public.

A Financial-Economic von Thünen Model

1989 ◽  
Vol 21 (7) ◽  
pp. 951-960 ◽  
Author(s):  
R G Cromley ◽  
D M Hanink
Keyword(s):  
Agricultural Production ◽  
Agricultural Land ◽  
Investment Decision ◽  
Profit Maximization ◽  
Financial Economic ◽  
Total Risk ◽  
Variance Model ◽  
The Mean ◽  
Mean Variance ◽  
Special Case

The von Thünen model of agricultural land use is reformulated in this paper as an investment decision in which the objectives of farmers range from total risk-aversion to profit-maximization. By means of a variant of the mean-variance model of contemporary portfolio theory, it is demonstrated that individual bid-rent functions depend on the nature of a farmer's utility function. Because farmers' objectives affect their bid-rent functions, the spatial pattern of agricultural production is also affected. The conventional result of the von Thünen model is shown to be a special case of the more general portfolio model.

scholarly journals Environmental Impact of Agrochemical uses on the Island’s Agricultural Production Area in Maranhão, Brazil

2020 ◽  
pp. 75-85
Author(s):  
Sérgio Henrique Pinto Silva ◽  
Mélanie Martins Gonçalves ◽  
Fábio Henrique Ramos Braga ◽  
Neuriane Silva Lima ◽  
Wallace Ribeiro Nunes Neto ◽  
...  
Keyword(s):  
Environmental Impact ◽  
Agricultural Production ◽  
Agricultural Land ◽  
Dry Season ◽  
Soil Samples ◽  
Wet Season ◽  
The World ◽  
Production Area ◽  
Food Needs

Agriculture is the foundation of society, has provided humanity with its food needs for over ten thousand years. The use of pesticides in Brazil and the world has grown exponentially in recent decades. The objective of this study was assessment the use of agrochemicals and their environmental impact on agricultural production of the Island of Maranhão. The study area is located in Paço do Lumiar, Maranhão, Brazil. Soil samples were collected from agricultural land during the wet season (between the months of February and May) and dry season (between the months of September and October) seasons of 2018.

scholarly journals The Detection of Changes in Land Use and Land Cover of Al- Kut City Using Geographic Information System (GIS)

2022 ◽  
Vol 30 (1) ◽  
pp. 747-760
Author(s):  
Fatima Asaad Tayeb ◽  
Ahmed Kareem Jebur ◽  
Husham H. Rashid
Keyword(s):  
Land Use ◽  
Information System ◽  
Agricultural Land ◽  
Ground Surface ◽  
Urban Land Use ◽  
Geographical Information ◽  
Residential Areas ◽  
Contributing Factors ◽  
Before And After ◽  
The City

Models of digital elevation (DEMs), which provide elevation information for the ground surface of the catchment, are core components of computer-based analyzes for drainage basins. Many production methods are available, including contour interpolation, DGPS (Differential Global Positioning System) interpolation, and digital photogrammetry techniques. However, data on the precision and often contradictory nature of these three techniques are sparse. This study aims at identifying some of the contributing factors and comparing the accuracy of various approaches quantitatively. Changes in land coverage break ecosystem cycles, which may directly affect land ability to sustain human activity resulting in long-term trends of decline and inter-annual variability. It can be monitored at a spatial level of detail to enable the study of human-induced changes. Remote sensing techniques (RS) and geographical information system (GIS) methods have been used to extract the spatial and temporal changes of urban land use in the city of Al-Kut. The land sat satellite images taken in periods encompassing 1997, 2007, and 2017 are used. As a result, the city has lost a large part of its urban specificity and gained randomness and disorder in most of its residential neighborhoods, which was especially exacerbated after the change in the governing system in 2003. The results show an increase of 314% and 219% in industrial and residential areas, respectively, whereas agricultural land and open spaces have decreased by 66 % and 32%. The data analysis reveals a diagnostic relationship between land-use conversion and socio-economic drivers. This research sheds light on the total area changes of the Al-Kut city before and after 2003. It highlights the significant destruction of the city life, which was established over almost three centuries.

scholarly journals Capability Classification of the Land Belonging to the Bužim Municipality

2017 ◽  
Vol 18 (1) ◽  
pp. 37
Author(s):  
Mirsad Ičanović ◽  
Husnija Kudić ◽  
Irma Ičanović
Keyword(s):  
Soil Properties ◽  
Agricultural Production ◽  
Agricultural Land ◽  
Raw Materials ◽  
Mineral Resources ◽  
Soil Functions ◽  
Land Capability

One of the primary soil functions is the production of food and raw materials, but the soil is used for ther purposes as well, outside the sphere of agricultural production, e.g.road construction and housing, exploitation of mineral resources. The research in this paper, appropriate agricultural land capability classification, was carried out in the Bužim Municipality using the guideline of unique methodology regarding the classification of agricultural land in the rating categories and criteria for individual soil properties, based on which land capability classes are determined. As a result of the research, six agricultural land capability classes (LCC) and land capability subclasses (LCS), ranging from III to VII, were determined, and areas were also marked as forest and built land. The most common land areas were marked under the VI LCC with the total area of 18.99% of the territory of the municipality. The V LCC was represented with a percentage of 11.65, while the IVa LCS was only represented with 1.02%.

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