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Ensiling method of feedstuff oilseed rapes

A feed and rapeseed technology, applied in the field of microbial fermentation and silage preparation, can solve the problems of rapeseed nutrient loss, aerobic spoilage, spoilage and other problems, and achieve the effects of improving the transformation rate, new strain combinations and strong enzyme activity.

Inactive Publication Date: 2019-07-12
INST OF SOIL & FERTILIZER XINJIANG ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high water content and protein content of rapeseed, if it is not scientifically treated after harvesting, it will easily lead to aerobic spoilage, and it will be directly made into hay. The leaves of rapeseed will fall off in large quantities due to wilting, resulting in a large loss of nutrients in the whole rapeseed, and it is difficult to process it into high-quality hay.
However, if fresh grass is directly ensiled, it is also prone to spoilage.
If it is directly fed to livestock without processing, it will cause a decrease in feed intake and low growth of livestock
Therefore, feed rape is subject to certain restrictions as a livestock and poultry diet.

Method used

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  • Ensiling method of feedstuff oilseed rapes
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  • Ensiling method of feedstuff oilseed rapes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment one: the preparation of feed rape silage

[0027] The present invention provides a kind of preparation of feed rape silage, and specific preparation method comprises the following steps:

[0028] (1) Pretreatment: Grind fresh feed rapeseed stalks, wheat stalks, and corn stalks into grass segments with a length of about 5 cm, and use the three silage raw materials according to (2-6): (1-2): (1-2) Mix evenly, or stack them in layers according to the ratio, and control the moisture content to 60%-70%;

[0029] (2) Prepare mixed bacterial liquid: Candida utilis (Candida utilis), Aspergillus oryzae (Aspergillus oryzae), Enterococcus faecalis (Enterococcus faecalis), Bacillus subtilis (Bacillus subtilis) and plant Lactobacillus (Lactobacillus plantarum) according to (2 -6):(2-6):(1-2):(1-2):(1-2) mix evenly, select 1.1-2.3g / t solid bacterial agent and add 1:1000 water to prepare The number of viable bacteria reaches 1.5×10 10 / mL mixed liquid bacterial agent;

...

Embodiment 2

[0031] Embodiment two: the preparation of feed rape silage

[0032] Crush fresh forage rapeseed, wheat stalks, and corn stalks into grass sections with a length of about 5 cm, mix the three silage raw materials evenly in a ratio of 2:1:1 or stack them in layers according to the ratio, and control their moisture content to 60%- 70%; Candida utilis, Aspergillus oryzae, Enterococcus faecalis, Bacillus subtilis and Lactobacillus plantarum according to 2:2:1: Mix evenly at a ratio of 1:1, select 1.1g / t of solid bacterial agent and add 1:1000 clear water to make the number of viable bacteria reach 1.5×10 10 / mL mixed liquid bacterial agent; mix the uniformly prepared silage raw material with the prepared bacterial liquid, or spray in layers during the stacking process, and ferment under sealed conditions for 60 days to obtain silage.

Embodiment 3

[0033] Embodiment three: the preparation of feed rape silage

[0034] Crush fresh forage rapeseed, wheat stalks, and corn stalks into grass sections with a length of about 5 cm, mix the three silage raw materials evenly in a ratio of 3:1:1 or stack them in layers according to the ratio, and control their moisture content to 60%- 70%; Candida utilis, Aspergillus oryzae, Enterococcus faecalis, Bacillus subtilis and Lactobacillus plantarum according to 3:3:1: Mix evenly at a ratio of 1:1, select 1.4g / t solid bacterial agent and add 1:1000 clear water to make the number of viable bacteria reach 1.5×10 10 / mL mixed liquid bacterial agent; mix the uniformly prepared silage raw material with the prepared bacterial liquid, or spray in layers during the stacking process, and ferment under sealed conditions for 60 days to obtain silage.

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Abstract

The invention discloses an ensiling method with fresh feedstuff oilseed rapes, maize straw and wheat straw as raw materials. According to the ensiling method, a compound fermentation microbial agent which is formed by combining five bacteria including candida utilis, aspergillus oryzae, enterococcus faecalis, bacillus subtilis and lactobacillus plantarum is utilized. According to the ensiling method, the five bacteria cooperatively act on the ensiling raw materials, a dominant bacterial population is quickly formed, cellulose and other macromolecule organic matter are degraded, crude protein and crude fat are effectively stored, the mouthfeel of the feedstuff is improved, and the ensiling method has outstanding technical advantages in application to feedstuff oilseed rape ensiling treatment. The ensiling method is very significant in increasing high-quality forage grass resources, reliving the situation of insufficient feedstuff supply, promoting development of area livestock husbandry, achieving targeted poverty alleviation and increasing incomes of farmers and herdsmen.

Description

[0001] field of invention [0002] The invention belongs to the technical field of microbial fermentation, and in particular relates to the technical field of silage preparation for forage rape as the main raw material. Background technique [0003] The light, heat, water, and soil resources in northern my country are relatively abundant. In most areas, there is more than one crop and two crops are insufficient. After the harvest of the previous crops and before the early frost in winter, the land is idle for about 90 days, resulting in superior resources. be fully utilized. Replanting short-season crops after harvesting previous crops is of great significance to the development and utilization of autumn and winter idle fields, improving resource utilization, alleviating human-land conflicts, protecting the ecological environment of farmland, improving economic and social benefits, and promoting sustainable development. [0004] After the wheat is harvested, it is generally no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K30/18
CPCA23K30/18
Inventor 许咏梅刘国宏朱倩倩姜桂英谢香文房世杰马晓鹏
Owner INST OF SOIL & FERTILIZER XINJIANG ACAD OF AGRI SCI
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