Characteristic
If you are interested in using rubber bushes for agricultural purposes, you are in the right place. This article will discuss some of the most important aspects of mining rubber trees. These factors include tree girth, cover crops, rainy season, and other considerations. By following these techniques, you can plant rubber trees for maximum yield. In addition, the rubber bushing is suitable for agricultural use, even if it is not suitable for agriculture and forestry.
Tree girth plays a significant role in cutting
When developing rubber shrubs for agriculture, the perimeter of trees is one of the most critical factors. It increases every year.
The tree's circumference increased by 5 cm in the first year, 10 cm in the second year, and 15 cm in the third year. The third section is cm. By the fifth year, it is about 37 to 40 cm. In the seventh year, the perimeter is
About 50 cm, indicating that the tree is fully mature. In the immature stage of rubber plantation, latex will not be produced. Therefore, the appropriate management of immature plantations is essential for the future output and economic profitability of mature plantations. At this stage, about 50% of the trees reach a perimeter of 50 cm at a distance of 1 meter from the ground. Once the trees reach this perimeter, they are considered to be able to collect latex. For best immature plantation management, cut a quarter-inch deep groove on the trunk along the diagonal, semicircle, or circle. It should be deep enough to penetrate the inner and outer bark.
Tree girth
The development of tree girth is a crucial part of rubber cultivation. It increases gradually every year. First-year Grow to 5cm, then 10cm, then 15cm, and so on. By the second year, it had reached about 30 cm; by the third year, its circumference was 40 to 50 cm. In the next few years, it will reach about 50 cm, and by the seventh year, it will have reached its full height. In the past two years, it will grow into a taller tree, with a fork height of 70 cm and a single plant yield of 50 to 100 kg.
When intercropped with plantain grass, the perimeter of rubber trees will increase by 11%-29%. In addition to increasing the perimeter of trees, intercropping with legumes will also improve the health of trees and shorten their immature period. The study concluded that High-density rubber plantain grass intercropping is more conducive to tree growth than low-density or medium-density intercropping. this High density intercropping increased soil nitrogen and phosphorus content.
Cover crops
In addition to providing soil nutrients, rubber bushes and other legumes are suitable to cover crops because of their rapid growth and weed suppression ability. They can also reduce soil erosion and nitrogen loss, form soil organic matter, and inhibit the growth of weeds. The most common bean varieties are cowpea, red clover, and dark red clover. This combination doubles the biomass production and nitrogen removal benefits of beans.
The advantages of using this plant to cover crops include fast growth and decomposition, which can be used as a cover. It is best to plant it in early autumn to remain on the soil surface all winter. In the northeast, the next crop planting may take several months. Rubber bush is a kind of green manure plant which can add nitrogen to the soil. Because of its low maintenance requirements, it is also a good choice for soil conservation tillage.
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