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Technology for increasing yield of Chinese gall by manually culturing aphids on Chinese gall

A Galla, artificial technology, applied in the field of insects, can solve the problems that the technology has not been popularized and applied

Inactive Publication Date: 2011-06-08
ZHANGJIAJIE BEISHENG AGRI & FORESTRY
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are domestic studies on artificial aphid release technology, but there are still many problems in artificial planting of moss, autumn relocation of aphid breeding, artificial hanging bag release of spring relocation aphids, etc., resulting in the failure of this technology to be popularized and applied

Method used

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Embodiment Construction

[0021] (1) Plant artificial forests to create canopy density

[0022] 1. Selection of Beilin land: Choose Beilin land with good drainage at an altitude of more than 500 meters. The soil of Beilin should be gravel soil, loam, and sandy loam above 30 cm. It is not suitable to choose clay soil, heavy clay soil, and saline-alkali soil.

[0023] 2. Cultivation of salt skin seedlings: Artificial seedlings and wild seedlings are dug. When artificially raising seedlings, choose a sunny slope to open up a nursery, and sow in March-April. Before sowing, first dewax the seeds of Salmonella chinensis. The method is to add plant ash to warm water at 40-50 degrees, stir it into a paste, and then put the seeds into the scrub to remove the wax; you can also use soda ash sodium carbonate Treat the seeds and weigh them according to the ratio of 1 kg of seeds plus 100% soda ash. Dissolve soda ash in 50-degree warm water first, then put the seeds into the agitation, soak for 2 hours, and then w...

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Abstract

The invention provides a technology for increasing the yield of the Chinese gall by manually culturing aphids on Chinese gall, which comprises the following steps of: 1, constructing gall forest canopy density; 2, manually planting moss, 3, inoculating and stocking aphids migrated in autumn; 4, collecting aphids migrated in spring; 5, pruning and shaping the gall tree; 6, manually hanging a bag, and discharging the aphids migrated in spring; 7, branching and topping the gall tree; and 8, collecting seeds and remaining gall. During inoculating and stocking, a seed gall placing platform is arranged above the moss, and the seed gall is placed on the placing platform to ensure that the aphids migrated in autumn fall on the moss and reproduce nymphs. During hanging the bag manually and discharging the aphids migrated in spring, before the aphids migrated in spring are discharged for 1 month, the aphids are stored near the gall tree requiring discharging, the aphids and the gall tree are positioned in the same region and regulated by the natural temperature of the same region so as to ensure that the time of producing fundatrix by the aphids is synchronous with the sprouting time of the gall tree and then the aphids migrated in spring are discharged, therefore, the survival rate of the aphids migrated in spring is effectively improved; and then the gall tree is branched and topped properly, therefore, the purpose of increasing the yield of the Chinese gall is achieved. The method is simple, safe and reliable.

Description

technical field [0001] The invention relates to the field of insects, in particular to a technique for increasing the yield of gallnuts by artificially placing aphids. Background technique [0002] Galla gall is the gall formed by the Galla aphid parasitizing on the leaves of the genus Saltwood, Qingbran Populus, and Red Bran Populus of the Anacardiaceae family, which is called Gallnut. Gallnuts are hydrolyzed to produce tannic acid and gallic acid. Using tannic acid as raw material, a series of tannic acid products can be produced after purification, including industrial grade tannic acid (81% purity), coating grade tannic acid (above 81%), pharmaceutical grade tannic acid (92%) , Food grade tannic acid (94%), high-purity grade tannic acid (96%). Among them, high-purity tannic acid is used to replace chemical substances as a sedimentation agent, stabilizer, and anti-gasification agent in beer production. It has high technological content and added value, and has a large d...

Claims

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Application Information

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IPC IPC(8): A01K67/033
Inventor 向兴国向建国田付新李宏江
Owner ZHANGJIAJIE BEISHENG AGRI & FORESTRY
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