Irmeilyana, Irmeilyana and Ngudiantoro, Ngudiantoro and Rodiah, Desty (2019) APPLICATION OF SIMPLE CORRESPONDENCE ANALYSIS TO ANALYZE FACTORS THAT INFLUENCE LAND PRODUCTIVITY OF PAGAR ALAM COFFEE FARMING. In: International Conference on Mathematics, Statistics, and Their Applications (ICMSA) 2019, 14-15 Desember 2019, IPB University, Bogor. (Submitted)
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Abstract
Pagar Alam is one of the coffee-producing centers in South Sumatra that has existed since the Dutch era. Based on data from Ditjenbun in 2018, the average production of Pagar Alam coffee is 502 kg/ha, so it ranks 9th out of 11 districts producing coffee in South Sumatra. This is in contrast to the area and area of mature plants from the Pagar Alam coffee plantation, which is ranked 6th. In this paper, we study whether there is an effect of land slope, cropping pattern, area, number of trees, planting area for 1 tree, age of trees, number of laborers, frequency of fertilization, frequency of spraying herbicides, farmer's working hours, length of harvest time, harvest production, production cost, and the number of workers to the productivity of Pagar Alam's coffee farms. Questionnaires were distributed to 185 respondents by using purposive sampling. By using simple correspondence analysis, there are 7 factors that have a relationship with land productivity, namely area, number of trees, planting area of 1 tree, frequency of fertilization, frequency of herbicide use, length of harvest time, and harvest production. Based on the calculation of land productivity, its value is related to the area, number of trees, and harvest production. While the calculation of planting area of 1 tree is based on area and number of trees. In general, there are 3 influential factors aside from the factors used to calculate the land productivity, namely frequency of fertilization, frequency of herbicide use, and the length of harvest time.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Pagar Alam coffee, Coffee land productivity, Simple correspondence analysis, Correlation, Coffee farming |
| Subjects: | Q Science > QA Mathematics > QA1-43 General |
| Divisions: | 08-Faculty of Mathematics and Natural Science > 44201-Mathematics (S1) |
| Depositing User: | Mrs Irmeiliana Irmeiliana |
| Date Deposited: | 09 Jun 2020 08:34 |
| Last Modified: | 09 Jun 2020 08:34 |
| URI: | http://repository.unsri.ac.id/id/eprint/29875 |
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