Cultivation method of increasing gum yield of almond forest

A cultivation method and technology of almond forests, applied in the cultivation field of improving the rubber production of almond forests, can solve problems such as unreached rubber production, achieve the effects of increasing rubber production, beautifying the green environment, and simple cultivation mode

Inactive Publication Date: 2008-01-16
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After almonds were introduced into China, they appeared to be inadaptable to the climate. Although the amount of gum flow was more than that of the peach trees cultivated in my country, it still had not reached its normal rubber production. Therefore, the almond cultivation method was studied to improve its Applicability to our country's climate, increasing the production of natural rubber, undoubtedly has good social and economic benefits

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Choose Price, paper skin, and Mission almond varieties, and use 1 m x 2 m, 2 m x 3 m, 3 m x 4 m, 4 m x 5 m for planting, and control the interception length of annual branches at 70 cm Left and right, and then compare the amount of rubber produced.

[0015] Table 1 shows the gum flow degree of almonds with different row spacing densities. There is a big difference in the amount of glue flow at different plant row spacing densities (4-year-old), and the density with the largest amount of glue flow is 2 meters × 3 meters between plants and rows. The minimum size is 1m x 2m.

[0016] density

[0017] Table 1

Embodiment 2

[0019] Select Price, paper skin, and Mission almond varieties, adopt a row spacing of 2 meters × 3 meters, and control the trunk height of the tree body at (4 years old): 10-30, 30-50, 50-80, 80-100 cm, and compare Table 2 shows the rubber yield of almond trees with different dry heights. The average rubber yield per plant reached 730 grams in the fourth year.

[0020] Almond is a small tree with a dry height higher than 80 cm and is difficult to cultivate. Below 50 cm, poor ventilation will cause the whole plant to dry up.

[0021] dry height (cm)

price

Cardboard

Mission

10～30

30～50

50～80

80～100

104

411

846

543

222

308

715

288

98

217

730

390

[0022] Table 2

[0023] As can be seen from the above examples, selecting suitable varieties, adopting a larger density, and controlling a suitable tree height can greatly improve the almond gum ...

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PUM

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Abstract

The invention relates to a cultivation method to improve the yield of rubber of almond forest, in which the appropriate varieties such as price, mission or paper skin are adopted. The plant row spacing is controlled in the density of (1.0-3.0) m multiplying (2.0-5.0) m, and the truck height is controlled to 50-80cm. The cultivation mode of the invention is simple, which is easy to master by foresters and the peach gum can be mass produced. On one hand, the adequate raw materials are provided for pharmaceutical industries, health care industries, food industries, as well as adhesive industries. On the other hand, the almond tree is barren-resistant and drought-tolerant, and the landscaping and greening of the environment can also be achieved. <One cultivation mode of rubber forest> of the invention is suitable for the large area promotion in the temperate regions of China, especially suitable for the cultivation in infertile mountainous and hilly areas, which provide a new through for the development and utilization of marginal lands.

Description

Technical field: [0001] The invention relates to a cultivation method of an almond forest, in particular to a cultivation method for increasing the rubber yield of the almond forest, which belongs to the new technology of economic forest cultivation. technical background: [0002] Almond gum is a kind of peach gum. Peach gum is an edible hydrophilic colloid and a natural adhesive. It is widely used in medicine, health products, and food and can be used as an adhesive raw material. At present, there are about 50 kinds of edible hydrocolloids allowed to be used in the world, with annual sales of about 2.5 billion US dollars, and an annual growth rate of about 5%. The annual demand for edible gum in my country is about 30,000 to 40,000 tons, and the domestic annual output is only about 10,000 tons, which is far from meeting the demand of the market, and a large amount of edible gum can only be imported from abroad. Peach gum has unique pharmacological effects. According to "C...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G23/10
Inventor 王森谢碧霞李安平钟秋平叶立斌王旭文亚峰黄永芳
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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