scholarly journals GIS BASED ANALYSIS OF AGROCLIMATE LAND SUITABILITY FOR BANANA PLANTS IN BALI PROVINCE, INDONESIA

2017 ◽  
Author(s):  
Ketut Wikantika ◽  
I Wayan Nuarsa
Keyword(s):  
Rice Field ◽  
Evaluation Study ◽  
Land Suitability ◽  
Limiting Factors ◽  
Limiting Factor ◽  
Optimal Production ◽  
Suitability Evaluation ◽  
Land Suitability Evaluation ◽  
Genetic Potential ◽  
Bare Land

The need for bananas in Bali far exceeds the production. To obtain optimal production according to their genetic potential, the development of banana cultivation should be preceded by a land suitability evaluation study. This study aims to evaluate the land suitability based on agroecological parameters such as rainfall, altitude, dry moon, slope, and considering current land use.The results showed that 257.467 ha or 46.16% of the area of Bali Province has the potential to be planted with bananas.Buleleng Regency has the widest area for the development of banana plants, followed by Karangasem, Tabanan, Jembrana and Bangli. Denpasar town has the smallest suitable area.Based on the observed agroclimate parameters, slope is the most severe limiting factor in banana cultivation, while rainfall, altitude, and dry months are not significant limiting factors. Recommended land use for the development of banana plants is garden, grass, rain-fed rice field, scrub, bare land, and moor.

scholarly journals GIS Based Analysis of Agroclimate Land Suitability for Banana Plants in Bali Province, Indonesia

2018 ◽  
Vol 25 (1) ◽  
pp. 11
Author(s):  
I Wayan Nuarsa ◽  
I Nyoman Dibia ◽  
Ketut Wikantika ◽  
Deni Suwardhi ◽  
I Nyoman Rai
Keyword(s):  
Land Use ◽  
Evaluation Study ◽  
Land Suitability ◽  
Limiting Factors ◽  
Limiting Factor ◽  
Suitability Evaluation ◽  
Land Suitability Evaluation ◽  
Genetic Potential ◽  
Bare Land ◽  
Suitable Area

The need for bananas in Bali far exceeds the production. To obtain optimal production according to their genetic potential, the development of banana cultivation should be preceded by a land suitability evaluation study. This study aims to evaluate the land suitability based on agroecological parameters such as rainfall, altitude, dry month, slope, and considering current land use. The results showed that 257.467 ha or 46.16% of the area of Bali Province has the potential to be planted with bananas. Buleleng Regency has the widest area for the development of banana plants, followed by Karangasem, Tabanan, Jembrana and Bangli. Denpasar town has the smallest suitable area. Based on the observed agroclimate parameters, slope is the most severe limiting factor in banana cultivation, while rainfall, altitude, and dry months are not significant limiting factors. Recommended land use for the development of banana plants is garden, grass, rain-fed rice field, scrub, bare land, and moor.

scholarly journals Land suitability evaluation of bilverdy research station for wheat, barley, alfalfa, maize and safflower

2008 ◽  
Vol 3 (Special Issue No. 1) ◽  
pp. S81-S88 ◽  
Author(s):  
A.A. Jafarzadeh ◽  
P. Alamdari ◽  
M.R. Neyshabouri ◽  
S. Saedi M R N
Keyword(s):  
Research Work ◽  
Land Suitability ◽  
Limiting Factors ◽  
Research Station ◽  
Square Root ◽  
Parametric Methods ◽  
Suitability Evaluation ◽  
Land Suitability Evaluation ◽  
Limitation Method ◽  
Square Root Method

In the present study and research work, land suitability evaluation (qualitative classification) was made for the Bilverdy research station of the Islamic Azad University in East Azarbaijan for wheat, barley, alfalfa, maize and safflower. The Simple Limitation Method (SLM), the Limitation Method regarding Number and Intensity (LMNI) and the Parametric Methods (PM) such as the square-root and the Storie methods were used. The landscape, climate and soil and characteristics that influence suitability of the land for particular crops have been combined according to the adopted methodology. Economic factors were excluded and moderate level of management was assumed. The results of different methods show that the most important limiting factors are climate, pH, organic matter (OM), gravel, salinity and sodicity, taken either alone or in combination. For safflower, the cation exchange capacity (CEC) can be added to these factors. Evaluation by the SLM and LMNI methods result in similar suitability classes, which confirms previous findings by other researchers for the same crops. However, in many cases the use of parametric methods, especially the square-root method, turned to be more realistic in distinguishing separate suitability classes. This study not only compares different methods and their results but also evaluates the suitability of the study area for particular crops. According to the square-root method, the area can be recommended as marginally suitable for cultivation of wheat, barley, alfalfa and safflower and is expected to yield about 40–65% of optimal production.

scholarly journals Karakteristik Lahan untuk Kesesuaian Tanaman Apel (Malus sylvestris Mill.) di Kecamatan Sindang Dataran, Kabupaten Rejang Lebong, Bengkulu

2021 ◽  
Vol 31 (1) ◽  
pp. 41
Author(s):  
NFN Nurmegawati ◽  
Yudi Sastro ◽  
NFN Yahumri ◽  
Jhon Firison ◽  
Lina Ivanti ◽  
...  
Keyword(s):  
Evaluation Method ◽  
Climatic Factors ◽  
Land Suitability ◽  
Soil Conditions ◽  
Limiting Factor ◽  
Agricultural Commodity ◽  
Suitability Evaluation ◽  
Land Suitability Evaluation ◽  
Malus Sylvestris ◽  
Development Area

<p><strong>[<em>Land Characteristics for Suitability of Apples</em> (<em>Malus sylvestris</em> Mill.) <em>in Sindang Dataran District, Rejang Lebong Regency, Bengkulu</em>]</strong></p><p><strong><br /></strong></p><p>Penilaian kesesuaian lahan merupakan tahap pertama dan penting dalam usaha pengembangan suatu komoditas pertanian. Kecamatan Sindang Dataran, Kabupaten Rejang Lebong merupakan salah satu lokasi yang direncanakan menjadi daerah pengembangan apel dengan temperatur udara mencapai 23oC dan ketinggian tempat bervariasi antara 785 – 1.129 lebih m dpl. dengan kondisi tanah yang cukup subur. Penelitian bertujuan untuk menentukan kelas kesesuaian lahan untuk tanaman apel. Penelitian dilakukan dengan metode survey dan observasi. Parameter yang diamati meliputi karakteristik lahan dan syarat tumbuh tanaman apel. Evaluasi kesesuaian lahan yang digunakan ialah kesesuaian lahan kualitatif, yaitu yang hanya didasarkan kondisi fisik lahan. Metode evaluasi kesesuaian lahan dilakukan dengan mengikuti prosedur dari FAO (1976), yaitu evaluasi kesesuaian lahan ini dilakukan dengan cara mencocokkan (matching) data antara karakteristik lahan dengan persyaratan tumbuh tanaman apel dan hasilnya didasarkan pada nilai terkecil (hukum minimum) sebagai keputusan kesesuaian lahan. Hasil penelitian menunjukkan bahwa kesesuaian lahan tanaman apel yang berada di Kecamatan Sindang Dataran, Kabupaten Rejang Lebong, dari faktor iklim termasuk S2 (cukup sesuai), sementara dari faktor ketersediaan hara termasuk S3 (sesuai marjinal). Hal yang menjadi faktor pembatas adalah rendahnya P tersedia, tetapi dapat diatasi dengan pemupukan sehingga dapat naik kelas menjadi S2. Melalui usaha pemupukan P maka Kecamatan Sindang Dataran memiliki potensi sebagai daerah pengembangan tanaman apel yang cukup sesuai.</p><p><strong>Keywords</strong></p><p>Karakteristik lahan; Kesesuaian lahan untuk tanaman apel; Malus sylvertris Mill</p><p><strong>Abstract</strong></p><p>Land suitability assessment is the first and important stage in the development of an agricultural commodity. Sindang Dataran District, Rejang Lebong Regency is one of the locations that is planned to be an apple development area with air temperatures reaching 23oC and altitude varying between 785–1,129 meters above sea level with fairly fertile soil conditions. The aim of the study was to determine the land suitability class for apple plants. The research was conducted using survey and observation methods. Parameters observed included land characteristics and growing conditions for apple plants. Land suitability evaluation used qualitative land suitability, which is only based on the physical condition of the land. The land suitability evaluation method is carried out by following the procedure from FAO (1976), namely the evaluation of land suitability is carried out by matching data between land characteristics and the requirements for growing apples and the results are based on the smallest value (minimum law) as a land suitability decision. The results showed that the suitability of the land for apple crops in Sindang Dataran District, Rejang Lebong Regency, from climatic factors including S2 (quite suitable), while from nutrient availability factors including S3 (marginal according to). The limiting factor is the low available P, but it can be overcome by fertilization so that it can be promoted to S2. Through P fertilization efforts, Sindang Dataran District has the potential as a suitable apple crop development area.</p>

scholarly journals KARAKTERISTIK LAHAN DAN KONSTRUKSI TABEL KEBUTUHANNYA BAGI PENGEMBANGAN ATUNG (Parinarium glaberimum Hassk) DI NEGERI HARUKU

2017 ◽  
Vol 13 (1) ◽  
pp. 42
Author(s):  
Magdalena V Ferdinandus ◽  
Conradus Ufie ◽  
Simson Liubana
Keyword(s):  
Local Community ◽  
Field Survey ◽  
Ph Value ◽  
Physical Characteristics ◽  
Land Suitability ◽  
Small Island ◽  
Limiting Factor ◽  
Essential Information ◽  
Suitability Evaluation ◽  
Land Suitability Evaluation

This research was conducted on sample area where Atung plant grow, focused on the Land “Petuanan” of ​​Haruku village in Haruku small Island-Central Maluku Regency, from December 2016 till May 2017. The aims of this research were: 1) to assess the physical characteristics of land affecting the growth and production of Atung plant at the study area; 2) to elaborate the physical essential information and necessary data on the basis of literature and field review in constructing the land suitability table for the Atung Plant (as a preliminary approach); 3) to implement or test the appropriate land suitability table for the land suitability evaluation of Atung based on available biophysical land characteristic data. The method used in this study was a library study and field survey using the distance of flexible transect observation in accordance with the conditions where Atung grows. The results of this study consisted of the land characteristics data for Atung plant; i.e. climate, topography, and soil. The study of land characteristics obtained from the literature, field review and knowledge of the local community and construction of the land suitability table for Atung, an appropriate test in the Waai village showed that the land suitability category as the S3 class with the limiting factor was pH value that was easily improved and upgraded to the suitability class of S2/S1.

scholarly journals Evaluasi Kesesuaian Lahan Untuk Tanaman Durian Menggunakan Metode Matching

2021 ◽  
Vol 3 (1) ◽  
pp. 18-31
Author(s):  
Muhammad Frido Saputra ◽  
Sidharta Adyatma ◽  
Deasy Arisanty
Keyword(s):  
Flood Hazard ◽  
Soil Depth ◽  
Land Suitability ◽  
Land Conservation ◽  
Limiting Factor ◽  
Matching Method ◽  
Suitability Evaluation ◽  
Land Suitability Evaluation ◽  
Inhibiting Factors ◽  
Geological Maps

Land suitability evaluation is a process of assessing the potential of land for a particular use, whether in agriculture, plantation, tourism, land conservation, or other types of use. This study aims to determine the land suitability class for durian plants in Aranio District and determine the inhibiting factors on the land using the matching method. The population in this study was 12 land units and each unit was taken 2 samples. Land units are obtained from overlay maps of landforms, slope maps, geological maps, soil association maps, and land use maps. The results showed that the land in Aranio District was included in the suitability class S2 (moderately suitable) with an area of 15069.68 hectares or 33.13%, S3 (marginally suitable) with an area of 1485.78 hectares or 3.27%, and N1 (not current suitable) with an area of 3980.03 hectares or 8.75%. The limiting factor is slope, erosion hazard, pH, soil depth, surface rock, alkaline saturation, flood hazard, phosphate, K2O, and N-Total. The villages in the Aranio sub-district are used to develop durian plants because they have land suitability classes of S2 and the use of shrubs, fields, and mixed gardens are above 50%, namely Tiwingan Baru and Tiwingan Lama villages.

scholarly journals Land suitability evaluation for surface irrigation development using parametric evaluation approach: The case of Gudina Wacho watershed, Western Ethiopia

2021 ◽  
pp. 302-309
Author(s):  
Weldeabzgi Gebre Gidey ◽  
Ketema Tekalign ◽  
Gashu Gezahegn ◽  
Deressa Sime
Keyword(s):  
Soil Depth ◽  
Land Suitability ◽  
Limiting Factors ◽  
Soil Parameters ◽  
Surface Irrigation ◽  
Irrigation Development ◽  
Suitability Evaluation ◽  
Land Suitability Evaluation ◽  
Evaluation Approach ◽  
Mapping Units

Evaluating land suitability of a given watershed is vital to predict potential and limitation of the land for surface irrigation. The present study was evaluated the suitability of Gudina Wacho watershed for surface irrigation development using parametric evaluation approach. The watershed was classified in to four lands mapping units, based on three soil profile pits were opened at each land mapping unit. Soil samples from each profile pit have been taken to analyze each selected soil physical and chemical properties. Slop analysis of the watershed was computed from the DEM using GIS technique. Results of the land suitability evaluation for surface irrigation showed that, a total area of 3064 ha (72.6%) was slightly suitable (S3) and area of 1154 ha (27.4%) was currently not suitable (N1). The limiting factors were slop, soil texture and drainage. For all land mapping units, chemical soil parameters such as CaCO3, ECe and pH, and the physical parameter (soil depth) were not limiting factors for surface irrigation in the study watershed. Therefore, the area is potential for irrigation production with some limitations and under proper management it can benefit the local community to meet the food demand. In order to sustainably develop the area for irrigation development; land leveling operation or soil conservation work has to be incorporated to break surface slope and to make it suitable for surface irrigation.

scholarly journals Land Suitability Evaluation and Economic Feasibility of Cocoa Farming

2020 ◽  
Vol 76 (3) ◽  
pp. 96-108
Author(s):  
Yolanda Fitria Syahri ◽  
Mustafa Rauf ◽  
Samuel Arung Paembonan ◽  
Siti Halimah Larekeng
Keyword(s):  
Soil Depth ◽  
Climatic Conditions ◽  
Economic Feasibility ◽  
Land Suitability ◽  
Limiting Factors ◽  
Survey Method ◽  
Suitability Evaluation ◽  
Land Suitability Evaluation ◽  
Sampling Locations ◽  
Cocoa Production

An evaluation of land suitability for cocoa cultivation was carried out in Southeast Sulawesi, Indonesia, according to its climatic conditions, as well as physical, morphological, and chemical soil characteristics. Land suitability evaluation is essential since cocoa production correlates positively with land characteristics. Purposive sampling with a survey method was used in this study. There were 11 sampling locations, comprising eight and three villages in North Kolaka and East Kolaka, respectively. Results showed that land suitability class for cocoa cultivation in North Kolaka is S2 (suitable) at 1,721 hectares in Pumbolo village and S1 (very suitable) in the other seven sampling locations, covering an area of 7,018 hectares in Rante Baru, Lasusua, Koroha, Watunohu, Lelehao, Tambuha, and Puurau village. Land suitability for cocoa production in all sampling locations in East Kolaka is S2 (suitable), covering an area of 11,213 hectares in Poli-Polia, Palenga Jaya, and Toasu village. The limiting factors in all sampling locations include P2O5 availability, humidity, and effective soil depth. Therefore, the addition of phosphorus fertilizers becomes one of the priority strategies to increase cocoa productivity. From an economic feasibility point of view, the R/C ratio in North Kolaka and East Kolaka is 1.56 and 2.12, respectively, which means that cocoa farming has a great potential to be developed in the two locations.

scholarly journals LAND SUITABILITY EVALUATION FOR BANANA IN JENAWI DISTRICT, KARANGANYAR, INDONESIA

2021 ◽  
pp. 60-71
Author(s):  
Mujiyo Mujiyo ◽  
Fitriana Romdhati ◽  
Hery Widiyanto ◽  
Aktavia Herawati
Keyword(s):  
Land Suitability ◽  
Limiting Factors ◽  
Suitability Evaluation ◽  
Land Suitability Evaluation ◽  
Lack Of Information ◽  
Steep Slopes ◽  
Crop Planting ◽  
Survey Approach ◽  
Potential Land

    The superior banana varieties in Karanganyar Regency, including Jenawi District, have the potential to be developed, but banana development is still constrained by the lack of information regarding land suitability. This study aims to to obtain the land suitability class for banana and its limiting factors, to arrange land management for its development. This research was a descriptive explorative study through a field survey approach, supported by laboratory analysis. Determination of land suitability classes is carried out by matching land characteristics with plant growth requirements. The actual land suitability class for banana plants is not suitable (N) and marginal suitable (S3). The inhibiting factors for banana suitability were low temperature, high rainfall, low P2O5 content, steep slopes, and high erosion hazards. Land improvement effort that can be done include elaborate drainage structure, liming and ameliorant adding, P-fertilizing, planting in line with contour and cover crop planting. Potential land suitability classes for banana are not suitable (N), marginal suitable (S3) and moderately suitable (S2). Jenawi District has sufficient land potential for banana development. Banana development can be carried out on land with moderately suitable potential land suitability by improving the land limiting factors. Improvement dipilih dari SMU 3 dan 4.      

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