Ensiling composition containing perennial ryegrass and vicia sativa and application of ensiling composition

A technology of arrowhead pea and composition, which is applied in the field of silage composition, can solve the problems of low utilization rate of arrowhead pea, and achieve the effects of low cost, improved fermentation quality, and easy utilization

Inactive Publication Date: 2014-04-23
NANJING AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem of low utilization rate of arrowhead peas in Tibetan silage production, the invention provides a silage composition of ryegrass and arrowhead peas

Method used

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  • Ensiling composition containing perennial ryegrass and vicia sativa and application of ensiling composition
  • Ensiling composition containing perennial ryegrass and vicia sativa and application of ensiling composition
  • Ensiling composition containing perennial ryegrass and vicia sativa and application of ensiling composition

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: screening suitable mixing ratio

[0020] 1 Material method

[0021] 1.1 Test material

[0022] The test materials were planted in the experimental field of Grassland Station, Shigatse City, Tibet Autonomous Region, and mowed on August 24, 2010. The perennial ryegrass (Perennial Ryegrass) was mowed on the stalk after the seeds were harvested, and the arrowhead pea (Vicia sativa L.) was mowed. The time of cutting is the heading period. After harvesting, they were quickly sent back to the laboratory of Shigatse Grassland Station to make silage. The silage cellar uses a laboratory silage tank with a 1L plastic container.

[0023] 1.2 Experimental design

[0024] This experiment is divided into control group and three treatment groups, control group (Control): 100% perennial ryegrass; treatment one (HJ15): 85% perennial ryegrass + 15% arrowhead pea; treatment two (HJ25): 75% Perennial ryegrass + 25% Arrowhead pea; Treatment 3 (HJ35): 65% perennial ryegrass...

Embodiment 2

[0043] Embodiment 2: Screening of suitable biological additives

[0044] 1. Material method

[0045] 1.1 Test material

[0046] 75% perennial ryegrass + 25% arrowhead pea as material.

[0047] The cellulase preparation is cornzyme cellulase (Bao Kangsheng), the main components include cellulose, hemicellulose and glucose oxidative cellulase. It is a special additive for silage developed by Finnish Feed International Co., Ltd., and the dosage refers to the instructions for use. The lactic acid bacteria compound additive is composed of 60% Lactobacillus plantarum freeze-dried powder, 20% Bacillus subtilis freeze-dried powder and 20% glucose by weight. Lactobacillus plantarum and Bacillus subtilis were purchased from Shanghai Fusheng Biotechnology Co., Ltd.

[0048] The preparation method of the lactic acid bacteria compound additive is as follows:

[0049] 1) MRS medium: peptone 10.0g; beef extract 10.0g; yeast extract 5.0g; glucose 20.0g; Tween 1mL; ammonium citrate 2.0g; so...

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PUM

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Abstract

The invention discloses an ensiling composition containing perennial ryegrass and vicia sativa and an application of ensiling composition. The ensiling composition is prepared from following raw materials according to fresh weights in parts by weight: 65-80 parts of perennial ryegrass, 20-35 parts of vicia sativa, a cellulase preparation and a lactic acid bacteria composite additive; the lactic acid bacteria composite additive is composed of plant lactobacillus, bacillus subtilis and glucose. Based on the properties of the perennial ryegrass and the vicia sativa, specific fermentation accelerants are selected from a plurality of fermentation accelerants to be combined to obviously improve the fermentation quality of a mixed ensiling feed; the ensiling composition is low in cost, safe and reliable and is easy to use.

Description

technical field [0001] The invention belongs to the technical field of silage processing, and relates to a silage composition containing ryegrass and arrow peas and an application thereof. Background technique [0002] Due to Tibet's special geographical location and ecological conditions, animal husbandry occupies a very important position in the whole region. However, the grassland overload rate in Tibet's pastoral areas is as high as 80%. More than / 2 is seriously degraded, and about 1 / 3 is desertified. Grassland degradation has led to increasingly prominent contradictions between grassland and livestock, seriously restricting the sustainable development of Tibet's animal husbandry. Implement high-quality pasture planting, processing and storage in the agricultural areas of Tibet to provide high-quality silage for pastoral areas in northern Tibet, relieve the pressure of overloading and overgrazing grasslands in northern Tibet in winter and spring, promote the restoratio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/00A23K1/14A23K3/03A23K1/165
Inventor 邵涛刘秦华原现军郭刚余成群闻爱友
Owner NANJING AGRICULTURAL UNIVERSITY
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