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Planted phase Rubber trees to grow these trees must be at least 20 sqm. Proper spacing is 2.5 x 8 plain (the rubber plantation at 80.) or 3 x 7 m (to the rubber plantation at 76.) for a new rubber planting district should be 2.5 x 7 m (91 to Rai rubber trees) or 3 x 7 m (to the rubber plantation at 76.), but if it is 3 x 8 should be planted phase cant (the rubber trees to 67 acres.) the main row. If the rubber plantation in Plains Should the parent row in the East-West and allow the water to flow across the water, wash face and reduce erosion of the soil. Should the parent row is not too far from the old rubber plantation field no less than 1.5 m and the digging across the root to prevent disease and rapid compete for nutrients.
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