Judul: Perencanaan Penggunaan Lahan Berkelanjutan untuk Tanaman Bawang Putih (Allium sativum L) di Kabupaten Tegal Provinsi Jawa Tengah
Abstrak: Garlic is one of the most popular agricultural commodities by the community in daily life. The benefits of garlic other than as the main seasoning in food can also be used as raw materials for herbal medicines. The average consumption of Garlic per capita from 2013 to 2017 is 0.231 ounces, 0.300 ounces, 0.355 ounces and 0.359 ounces, and 0.313 ounces. The national garlic development program by the Ministry of Agriculture in 2017 is conducting an acceleration program for self-sufficiency in garlic with the goal of fulfilling consumption needs, reducing imports, and self-sufficiency independently. Tegal Regency is one of the regions in Indonesia that has the potential to develop Garlic. This research has the aim of planning sustainable land use for garlic plants. To achieve the main objectives, objectives such as (1) delineating land use/cover in Tegal Regency, (2) analyzing the potential of land for garlic, (3) analyzing the sustainability of garlic farming, (4) formulating strategies to increase garlic production. Delineation of land cover/land use using SPOT 6 image interpretation in 2018. Analysis of land availability is carried out using forest area status maps, land cover/land use maps, and spatial plan maps that are overlaid to obtain land information available. Land suitability evaluation is done by matching the plant growth requirements with the characteristics and quality of garlic plant land. Sustainability analysis is carried out using Multidimensional Scaling (MDS) through the MDS questionnaire, and analysis of production improvement strategies using AHP-SWOT with Expert choice. The results of satellite imagery interpretation show that the largest area of land cover is in a paddy field and built-up land with an area of 54 143 hectares and 14 533 hectares, respectively. The actual land suitability analysis shows that the land in Tegal Regency is in the appropriate marginal class (S3) covering an area of 65 103 hectares, and not suitable (N) covering an area of 29 914 hectares. After an effort was made to improve the limiting factor in each land suitability into potential land suitability, the land suitability class increased to S2 and S3. The potential land area in class S2 is 69 329 hectares and the land area in class S3 is 24 414 hectares. Availability of land for the development of garlic covering an area of 3 419 hectares. The available land area suitable for garlic development is on an area of 3 419 hectares, with a fairly suitable land suitability class (S2) and according to marginal (S3). The most extensive land for S2 class is in Bojong District with an area of 744.9 hectares and the largest land for class S3 is in Kedungbanteng District with an area of 512.5 hectares. The results of the multidimensional analysis of the sustainability of garlic farming in Tegal district show that its sustainability status is in the fairly sustainable category with an index of 62.66. The sensitive attributes obtained from the sustainability analysis are the use of waste, use of pesticides, agricultural extension, land management, productivity, marketing reach. Product storage technology, technology suitability and assistance, marketing agencies, import policies. The intervention was carried out
Keyword: Analitical hierarchy process, kesesuaian lahan, Multidimentional scalling