Floods, the farmers, rubber, and floods have always found a sudden and rapid decline of water and flooding conditions for a long time. That these events are not causing damage to the rubber. In some cases the damage can be modified to mitigate losses to some severe damage to the tires need to overthrow the new planting. These are farmers, but the rubber has been lost.
Natural rubber plants are resistant state of water for long enough (about 2 weeks to 2 months), depending on the age of rubber trees, level and length of the water that flooded over to find that in the flood. The concentration of oxygen gas trapped in the soil below. This will cause the rubber roots and microorganisms in the soil lacks oxygen gas to be used in breathing. And the balance of substances such as iron, aluminum, some changes were more toxic to the rubber trees. And sometimes cause loss of plant nutrients from the soil. Is a direct impact on the rubber tree trunk in the stunted scrub and bush, pale yellow. Similar to nitrogen deficiency Jane. Sometimes found in dry, dead-end. Some areas, even the rubber will last up to 10 years to be cut because of the very small. for the rubber, the rubber is less than 4 years of high floods imprisoned not more than 50-10 days. rubber over the age of 5 years will be more resistant to flooding conditions. The rubber trees showing symptoms of yellow hair and root rot, especially the root hairs, which serves to absorb water and nutrients in the soil, the fungus may attack the roots and the tree or in a wound to the body. growth of rubber trees. If severe, can cause the rubber die. The water level is also important. If high water levels from 0.5 to 1.0 meters, although this is only a short period of time people will just one day. May cause damage to the rubber. In particular, flooded the front panel. The fungus is easily destroyed. Because rubber is a rubber hand wound. Fungal infection can cause the front panel or front panel, black rot in time they should stop rubber. Apply paint and chemicals, may redeem the United Kingdom. All consecutive weeks until it disappears. In addition. Conditions in the rain for several days or flooded soil weakening, especially around the base of the tires it was not subversive. Or rubber cases, but the wind or rain storms. The portion of the limb. My tire was torn down. Have fallen into some trees. It is like a domino falling and the farmers should be noted that only some rubber down. Due to the vents to blow through the cycle every 5-10 years should avoid the cultivation of rubber and the cultivation of other crops are short-lived plants that are resistant to wind, but if the tires fall over a wide area and never happened before, such as natural disasters are difficult to avoid it.
Guidelines for rehabilitation of rubber plantations have been damaged by floods.
Up survey of the rubber to decide how to deal with the rubber. To overthrow the new or modified plant and maintain the plantations. If the tire has been damaged more than 50% of the cultivated rubber tree plantation of 76 trees to be 50% of the amount of rubber remaining 38 trees / ha or rubber 10 rai of rubber remaining, only 380 trees would have to consider. rubber trees that survived the contiguous or fragmented and converted. Which affect the performance of maintenance. Whether it's weed. Or rubber in which the panel will have to walk farther than the rubber one. And rubber trees would have fallen under it. The rubber-mounted to the hole like a large bush so thick and heavy, easily toppled. Just because the soil is wet or stormy, just a light touch by rubber around the windshield to help each other.
Maintenance of planting a dead rubber plantations aged 1-2 years, only grown older, this should not be repaired. The rubber tree growing behind the other side because it is the struggle for light, water and food, however, if repeated flooding may cause the rubber ages 1-2 years, death.
Plantations that are still flooded. Immediately after draining out of the garden by digging a channel between the tires. Only a small labor and equipment only. Do not use heavy machinery to dig the channel. The soil structure is not tight enough. Soil structure can cause damage and affect the root system. The rubber is extremely hazardous.
To trim the branches and canopy of rubber trees. The tear damage. Branches should be cut out to decorate the incision and cut out the damaged branches. And while the pruning of the branches has to be balanced with the rest of the parts. To prevent the canopy of the remaining weight to one side. If the rubber is a little sore. The lime juice 1 to 1 ratio, soaked overnight or oil paint from the base of trees to a height of about 1 meter or if the wound is large or humid weather to the south, such as the use of chemicals, Ben Lethbridge. Apply adhesive to prevent fungal infection of the tissues.
At the end to one side of it. The curved stem is damaged because of the wind. The branch does not tear. Should be resolved by trimming the branches that are hard to one side out. If at the end should be used to fasten rope, rubber or wood bracing to keep the trunk upright and careful not to tie the anchor rope from the bark rubber traction tires. Should use some material such as rubber in a bicycle wheel with a rubber pad between the ropes.
The tire failure is a plane parallel to the ground. The root of tire failure and possible damage. Although the rubber will not stand again. The roots of the roots are torn and damaged Rak Kaew. Sometimes the access point or base of the neck was broken or a wound Rak Kaew. In a small rubber age 4-5 years should be some pruning to maintain the balance of the canopy and transpiration of the rubber. The rubber over the age of 5 years to cut twigs and leaves, he is above about 0.5 to 1.0 meters, then raised to the upright by wooden bracing. I keep waiting to change wood bracing to decay away. After all, if the tires fail again. Most of the tires tend to die at the same time picking up the tires if the tire is not small, it may recover back. But the big tires. It takes several years to recover, however, that the tapping rubber trees and rubber trees that are raised upright. The tires are showing signs of bark, bark, dried latex and can not harvest it. The food from photosynthesis is used in the reconstruction. Repair and strengthening of its growth, rather than a latex. Where the rubber is an advantage not to leave the area around the tire, the rest is empty space, and farmers may have income from the sale of rubber, however, the rubber should not do so within 3 -. 5 days if left longer the tire should turn yellow and fall, making the tires too shabby. The farmers should be cut in the rubber plantations and rubber tires have some time to recover from and prevent the trampling of soil and the root rubber restoration of plantations have been affected due to flooding. Should drain away from the plantations as soon as possible. And let the soil dry and harden before then to work. To avoid damage to the root hairs, root, rubber growing up to be able to absorb food and water away from the tire. Do not add fertilizer as chemical fertilizer, organic fertilizer, manure and fertilizer in the water does not dry well. Because Jane elemental nitrogen in the form of nitrate and urea converted to nitrite. Cause toxicity to the rubber. The root of the lack of oxygen. To aggravate the rubber deteriorating due to severe flooding in addition to the slow recovery, latex rubber and may cause weakness, even to death. By the way Manure, while also adding some water. May be to promote the growth of microorganisms in the soil to breathe better, thus the lack of oxygen has the same root, the rubber, so farmers should not be fertilized immediately. The tires have to wait for recovery and strength, is the first thing to do. I put the fertilizer in the beginning of the rainy season next year.
Journal of rubber at 31 to October 4 - December 2553 by the Rubber Research Institute of the Rubber Research Arak Tung Chan, Surat Thani.
From: http://live-rubber.com/
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