The upstream (Upstream) of timber production. And farmers should be prepared, however, to match the tire industry in the future Logistics will have a role in the empowerment of the competition or not. The upstream (Upstream) of timber production normally has five major steps: 1. process rubber latex 2. 3. 4. collect rubber latex preservation 5. Determination of dry rubber. Every step in the upstream process is important because it will enhance the production of rubber sheets. Or rubber smoked sheets
keywords. Supply chain, rubber
1. rubber process. From the preparation of a rubber plantation. The area was to be used for planting in each locality will each have a different way out. In preparation for planting can be done several ways. In the case of old rubber trees or other wood based. These trees will be toppled by cutting off the remaining stump height of about 50-60 cm from the ground, it must be killed by antibiotics stump to stump to stump dead and decayed faster. Alternatively, use a tractor to plow all the trees. This approach is rooted out completely. But there are a few disadvantages is losing much ground. After felling of old tires or other trees down exhausted. Head out to collect wood Then collect scrap wood As well as piles lining the area. To a line of fire But in the case of areas with a slope as much as he would have done the stairs or hills or against the ground to block the rain washed out the soil under the water to flow out. The specific steps may be the same or longer. To determine the spacing and orientation, growers must consider such things as rubber plant species. The area etc. For planting in the Plains The experimental research found that the rubber will grow best area must not be less than 20 square meters per one tree for the introduction of plantation owners in the growing stage, it must consider the area to be rubber such as major. How long it will take depends on whether Plants grown between rows of rubber or not. The distance between a row Weeds are growing in the same area. If the distance between the rows too narrow a term of less than 2.5 meters above the tire to jam together and compete for nutrients to erect up. Growth in the minority The species is divided by persistence, persistence is green. Brown and persistence But the most persistent over green. It's simple, convenient, fast, high percentage of over 90 percent, the propagation method is a method of operation is to create a three-step conversion of rubber. The building, King Star And how green persistence
second. The rubber on the rubber. By the time help to sharpen and accelerate the use of chemical latex. Will be separated into four groups: 1. rubber in the first three years after three years to the rubber 2. 3. 4. regenerate the tree bark to accelerate the use of chemicals, latex rubber, some of the original shell. seed
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