Additive for improving bombyx mori yield

An additive, silkworm technology, applied in the field of silkworm production-increasing additives, can solve problems affecting the physiological functions of silkworms, and achieve the effects of improving feed digestibility, easy popularization and application, and increasing production

Active Publication Date: 2015-02-18
JIANGSU HUAJIA SILK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of additive mainly increases the yield of silkworm cocoons by adding nutrients, but the added nutrients may affect the physiological functions of silkworms

Method used

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  • Additive for improving bombyx mori yield
  • Additive for improving bombyx mori yield

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment one: the use of a kind of silkworm production-increasing additive

[0019] Materials and medicines:

[0020] Silkworm species: Suxiu×Chunfeng, one silkworm (25,000 grains) was raised in each of the experimental area and the control area.

[0021] Nano oxide: nano titanium dioxide (TiO 2 ), nano cerium oxide (CeO 2 ) is a product of Hangzhou Wanjing New Material Co., Ltd., and the above-mentioned oxides are mixed, and mixed with water containing 5% carboxycellulose to form an additive with a concentration of 5.0 mg / L.

[0022] Carboxylated cellulose is a product of Sangon Bioengineering (Shanghai) Co., Ltd.

[0023] Use of additives:

[0024] According to 100kg of mulberry leaves, add 10L dosage to spray the ripe leaves of all ages. The mulberry tree variety is Yu 711. After the mulberry leaves are dried, add silkworms. The amount of mulberry is the same as the usual amount. In the control area, clear water was used to treat the mulberry leaves.

[0025]...

Embodiment 2

[0032] Embodiment two: the use of a kind of silkworm feed additive

[0033] Materials and medicines:

[0034] Silkworm species: Suxiu×Chunfeng, one silkworm (25,000 grains) was raised in each of the experimental area and the control area.

[0035] Nano oxide: nano titanium dioxide (TiO 2 ), nano cerium oxide (CeO 2 ) is the product of Hangzhou Wanjing New Material Co., Ltd., and the above-mentioned oxides are mixed with water containing 8% polyethylene glycol as a solvent, and the concentration is formulated as an additive of 5.0 mg / L.

[0036] Polyethylene glycol is a product of Sangon Bioengineering (Shanghai) Co., Ltd.

[0037] Use of additives:

[0038] According to 100kg of mulberry leaves, add 10L dosage to spray the ripe leaves of all ages. The mulberry tree variety is Yu 711. After the mulberry leaves are dried, add silkworms. The amount of mulberry is the same as the usual amount. The control area was treated with clean water.

[0039] Application effect detecti...

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Abstract

The invention discloses an additive for improving a bombyx mori yield. The additive is characterized in that a nano-oxide and water are mixed to form a solution having a concentration of 4.5-5.5mg / L and the nano-oxide is a mixture of nanometer titanium dioxide and nanometer cerium oxide. The additive containing the nano-oxide is used for bombyx mori feeding. A test proves that the additive improves a bombyx mori cocoon yield by more than 15%, improves feed digestibility by more than 15%, has obvious effects, is suitable for all kinds of bombyx mori in all growth stages, has universality, a small use amount, wide sources and a low cost, does not change a production rule, is convenient for operation and can be popularized in a bombyx mori zone of China.

Description

technical field [0001] The invention relates to a feed additive, in particular to a production-increasing additive for silkworms for increasing cocoon production. Background technique [0002] silkworm( Bombyx mori ) is an important economic insect, which has been domesticated and raised for more than 5700 years. The silkworm is a complete metamorphosis of Lepidoptera insects, which go through four morphologically and physiologically completely different developmental stages of egg, larva, pupa and adult. Its nutrient intake is mainly mulberry leaves during the larval period. Silkworm larvae can usually be divided into 5 instars, namely 1st instar, 2nd instar, 3rd instar, 4th instar and 5th instar, among which the mulberry consumption of the 5th instar accounts for more than 85% of the whole age. [0003] After the silkworm feeds on the mulberry leaves, it digests and absorbs the nutrients in the mulberry leaves to provide energy for its own growth and development, and al...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/16A23K1/18A23K1/14A01K67/04
Inventor 李兵沈卫德洪法水
Owner JIANGSU HUAJIA SILK
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