Artificial feed for arma chinensis and preparation method thereof

Abstract

The present invention relates to an artificial feed for arma chinensis. The artificial feed for arma chinensis comprises, in parts by weight, 45-60 parts by weight of egg liquid, 4-6 parts by weight of armyworms or oak silkworms, 4-6 parts by weight of vegetable oil, 4-5 parts by weight of cane sugar, 0.020-0.030 parts by weight of sitosterol and 0.004-0.045 parts by weight of a preservative; andcomprises, in parts by volume, 80-120 parts by volume of milk, wherein the ratio of 1 part by weight of the milk to 1 part by volume of the milk is 1.02-1.04 g/ml. The ingredients of the invention areeasier to obtain, and the feed has more stable quality, lower chemical additive content, and lower price. A small amount of components including the armyworms or the oak silkworms are added to the feed so as to better improve the trace nutrient components in the feed required by arma chinensis. The chemical additive type is reduced so as to reduce the toxicological effect of the chemical additiveon arma chinensis. The present invention also relates to a preparation method of the artificial feed for arma chinensis.

Description

technical field [0001] The invention relates to an artificial feed, in particular to an artificial feed for stink bugs and a preparation method thereof. Background technique [0002] The long-term use of chemical pesticides has seriously threatened my country's food and ecological security, and has also greatly affected national health; biological control centered on the use of natural enemy insects can effectively control the number of pests and reduce the use of pesticides. [0003] The stinkbug belongs to the Hemiptera Pentatomidae family. It is a natural enemy insect with a wide range of predation. It can prey on more than 40 kinds of agricultural and forestry pests such as leaf beetles, cotton bollworms, silver-leafed moths, slug moths, scarabs, and aphids. The economic and labor costs of traditional laboratory breeding of stinkbugs are high, and stinkbugs cannot completely eat their prey, resulting in more waste. Replacing natural hosts or prey with artificial feed ca...

AI Technical Summary

Problems solved by technology

The economic and labor costs of raising stinkbugs in traditional laboratories are relatively high, and stinkbugs cannot completely eat their prey, resulting in more waste

Using artificial feed instead of natural hosts or prey to raise gnats can solve a series of problems caused by traditional farming, such as long production cycle, large space occupation and high cost of gnats

In China, tussah silkworm chrysalis are mainly used to raise stinkbugs, and tussah silkworm chrysalis can be purchased directly, which solves the problem of long cycle of obtaining stinkbugs, but there are still many problems in practical application: (1), from young stinkbugs to adult stinkbugs cannot completely eat the tussah chrysalis, and the tussah chrysalis has rotted before eating, and there is a lot of waste

(2) Tussah silkworm chrysalis can be easily purchased in the north, and the regions where the production of stinkbugs are restricted

(3) The price of tussah silkworm chrysalis is relatively high, and it is also a seasonal product. The off-season purchase price is higher, and it is perishable, and the storage cost is higher

[0004] In the research on the artificial feed of natural enemy insects that has been developed, it is difficult to keep the freshness of the main biological components (pork liver, beef liver, etc.) consistent during the preparation before and after the preparation, there are too many types of chemical additives, and the content of some chemical additives is too small. The shelf life is short, it is difficult to control the usage amount when preparing a small amount of feed, and the production process is cumbersome, etc.

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