Land suitability evaluation of shallot (Allium ascalonicum L.) at production centres in Losari District, Brebes
The demand for shallots is getting higher as the population grows. Indonesia targets to become a self-sufficient country of onion and the largest exporter of shallots in ASEAN by 2045. One of the shallot production centres is Losari District, Brebes, but the shallots productivity has decreased, so it is necessary to know the cause and the improvement effort to overcome it. The research was a land survey and evaluation to determine the current and the potential land suitability classes for the shallot. Data analysis using LMU (Land Map Unit) as the unit of analysis, which is the result of an overlay of soil type map, slope map and land use map using ArcGIS 10.3. The sampling method was purposive sampling and data analyzed using the matching method between the results of land characteristics data with the requirements of shallots growing. Results showed that even in production centres, the current suitability classes are marginally suitable (S3) as the heaviest limiting factors are very high rainfall. Improvement efforts to overcome this can be done by using suitable varieties, making gully drainage and using mulch/shade so that the potential land suitability class increases to be moderately suitable (S2).
Agricultural Research and Development Agency. 2014. Shallot Cultivation Outside the Season. IAARD Press. 50p (in Indonesian).
Basuki, T.M., Pramono, I.B., Adi, R.N., Nugrahanto, E.B., Auliyani, D. and Wijaya, W.W. 2018. Temporal distribution of sediment yield from catchments covered by different pine plantation area. Journal of Degraded and Minning Lands Management 5 (3): 1259 – 1268.
Directorate General of Horticulture. 2017. Horticultural Programs and Activities 2018. MUSRENBANGTAN. Jakarta. http://hortikultura,pertanian.go.id (accessed on 21 June 2017) (in Indonesian).
Djaenudin, D., Marwan, H., Subagjo, H and Hidayat, A. 2011. Technical guidelines for evaluating land for agricultural commodities. Center for Agricultural Land Resources Research and Development, Agricultural Research and Development Agency, Bogor. 36p (in Indonesian).
Hadinata, W., Triyono, S. and Tusi, A. 2015. Determination of land to pond ratio in rainwater harvesting system to support rice-soybean cropping pattern. Jurnal Teknik Pertanian Lampung 4 (1): 41-50 (in Indonesian).
Holish, Murniyanto, E. and Wasonowati, C. 2014. Effect of high beds on two local varieties of shallots (Allium ascalonicum L.). AGROVIGOR 7 (2) : 84 – 89 (in Indonesian).
Limbongan, J. and Maskar. 2003. Potential development and availability of hammer onion technology in Central Sulawesi. Jurnal Litbang Pertanian 22 (3) : 103-108 (in Indonesian).
Nurhasanah, Andrini, F. and Hamidy ,Y. 2015. Antifungal activity of red onion (Allium ascalonicum L.) juice against Candida albicans in vitro. Jurnal Ilmu Kedokteran 9 (2): 71-77 (in Indonesian).
Oldeman, L.R. 1975. The Agroclimatic Map of Java and Madura. Bogor: Contribution from The Central Research Institute of Agriculture.
Ritung, S., Nugroho, K., Mulyani, A. and Suryani, E. 2011. Technical Guidelines for Evaluating Land for Agricultural Commodities (Revised Edition). Center for Agricultural Land Resources Research and Development, Agricultural Research and Development Agency. Center for Agricultural Land Resources Research and Development, Agricultural Research and Development Center, Bogor. 168 p (in Indonesian).
Rosilani, R., Suwandi and Sumarni N. 2005. Effect of planting time and mepiquat chloride growth regulating agent on flowering and onion cultivation. Jurnal Hortikultura 15 (3) : 192 – 198 (in Indonesian).
Syukur, S., Sulakhudin, A. and Sunarminto, B.H. 2011. The effect of zo-hulkasi coated NPK fertilizer on the growth and onion yield on the Bugel beach sand of Kulon Progo. AGRIN 15(1) : 64-75 (in Indonesian).
TCSA Losari District. 2015. Losari District in Figures 2015. The Central Statistics Agency of Brebes Regency. 64p (in Indonesian).
TCSA K Losari District. 2017. Losari District in Figures 2017. The Central Statistics Agency of Brebes Regency. 53p (in Indonesian).
Wahyunto, Hikmatullah, Suryani, E., Tafakresnanto, C., Ritung, S., Mulyani, A., Sukaran, Nugroho, K., Sulaeman, Y., Apriana, Y., Suciantini, Praudia, A., Suprapto, Subandiono, R.E., Sutriadi, T. and Nurtyamsi, D. 2016. Technical Guidelines on Land Suitability Assessment for Strategic Agricultural Commodities Semi-Detail Details Scale 1: 50000. Center for Agricultural Land Resources Research and Development, Agricultural Research and Development Center, Bogor. 37p (in Indonesian).
Wakhid, R., Widodo, S. and Pudjojono, M. 2012. Effect of shade and mulch on soil moisture content in the production of shallots in the rainy season. Jurnal Agroteknologi 6 (1) : 51-58 (in Indonesian).
Wibowo, S. 2009. Shallots Cultivation. Penebar Swadaya. 180p (in Indonesian).
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