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Figure 13 Land Suitability for Rubber Plantation
4.3 Existing of Rubber Plantation
From the result of Classification of plantation and validation using GPS, the rubber areas is about 53,892 ha and an oil palm areas is about 56,728 ha
Figure 14. After plantation class for rubber existing has been determined. The next step was cropping to overlay union land suitability for rubber and existing
of rubber plantation. The result of spatial analysis is shown in Figure 15. The highly suitable areas planted with rubber S1 rubber has the smallest area 17,342
ha or 1.6 from the total of land and moderately suitable areas planted with rubber S2 rubber about 34,494 ha or 3.2 from the total of land. The highly
suitable area is the smallest, because many farmers use the land for planting other commodities such as oil palm, paddy field etc.
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Figure 14 Plantation Existing in Banyuasin Regency
Figure 15 Rubber Existing in Banyuasin Regency
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Table 13 shows the existing condition of rubber trees on suitable area based on location of sub regency. From the result of spatial analysis, the largest
area from total of existing rubber areas S1 in Banyuasin III Sub Regency is about 8,310 ha or 0.8 and for S2 in Banyuasin I Sub Regency about 24,684 ha
or 2.3, then the smallest area from the total of existing rubber areas S1 in Rambutan Sub Regency about 4.24 ha or 0.0 and for S2 in Banyuasin III Sub
Regency about 0.11 ha or 0.0. The smallest areas in Rambutan Sub Regency most of the land are due to converted of land to residential areas, shops and mixed
garden. Table 13 Existing of Rubber in Banyuasin Regency
No.
Sub Regency Suitable, Rubber
Area Ha Suitability
Percentage
1.
Banyuasin I S2 Rubber
24,684 2.3
2.
Banyuasin III S1 Rubber
8,310 0.8
S2 Rubber 0.106
0.0
3.
Betung S1 Rubber
2,735 0.3
S2 Rubber 64.577
0.0
4.
Makarti Jaya S2 Rubber
64.984 0.0
5.
Muara Padang S2 Rubber
43,910 0.4
6.
Rambutan S1 Rubber
4.238 0.0
S2 Rubber 52,340
0.5
7.
Rantau Bayur S1 Rubber
61,380 0.6
8.
Talang Kelapa S1 Rubber
153.274 0.0
S2 Rubber 42.202
0.0
9.
Tungkal Ilir S1 Rubber
18.302 0.0
S2 Rubber 455.981
0.0
10.
Pulau Rimau S2 Rubber
1,004 0.1
Total All Area existing Rubber 51,801
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4.4 Productivity of Rubber Analysis
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