Silage composition containing wheat straw and reed fescue and application thereof

Abstract

The invention discloses a silage composition containing wheat straw and reed fescue and application thereof. The silage composition consists of the following components in parts by weight: 55 to 65 parts of wheat straw, 35 to 45 parts of reed fescue, cellulases and a lactobacillus composite additive, wherein the lactobacillus composite additive consists of lactobacillus plantarum, bacillus subtilis and glucose. According to the characteristics of the wheat straw and the reed fescue, a specific fermentation accelerator composition is selected from multiple fermentation accelerators, so that the fermentation quality of the mixed silage feed is remarkably improved, the cost is low, and the safety, reliability and easiness in application can be realized.

Description

technical field

[0001] The invention belongs to the technical field of forage preparation and processing and application of biological additives, and in particular relates to a silage composition containing wheat straw and reed fescue and its application. 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, at present, the grassland overload rate in pastoral areas of Tibet is as high as 80%. Excessive overloading and grazing have caused more than 50% of the usable grassland to be degraded to varying degrees, of which more than 1 / 2 are seriously degraded and about 1 / 3 are 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...

Examples

Embodiment 1

[0020] 1. Material method

[0021] 1.1 Test material

[0022] The test materials were planted in the test site of the Grassland Station in Shigatse City, Tibet Autonomous Region, and harvested on September 7, 2010. Wheat (Triticum aestivum Linn.) is the stalk after the seeds are harvested, and reed fescue (Festuca arundinacea Schreb.) is the heading stage when it is cut. After harvesting, they were quickly sent back to the laboratory of Shigatse Grassland Station to prepare silage. Mixing by weight: 60% wheat straw + 40% reed fescue as materials. The silo is a laboratory silo with a 1000mL plastic container.

[0023] The main components of the cellulase preparation include cellulase, hemicellulase and glucose oxidase, and the addition amount 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...

technical field

[0001] The invention belongs to the technical field of forage preparation and processing and application of biological additives, and in particular relates to a silage composition containing wheat straw and reed fescue and its application. 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, at present, the grassland overload rate in pastoral areas of Tibet is as high as 80%. Excessive overloading and grazing have caused more than 50% of the usable grassland to be degraded to varying degrees, of which more than 1 / 2 are seriously degraded and about 1 / 3 are 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...

Examples

Embodiment 1

[0020] 1. Material method

[0021] 1.1 Test material

[0022] The test materials were planted in the test site of the Grassland Station in Shigatse City, Tibet Autonomous Region, and harvested on September 7, 2010. Wheat (Triticum aestivum Linn.) is the stalk after the seeds are harvested, and reed fescue (Festuca arundinacea Schreb.) is the heading stage when it is cut. After harvesting, they were quickly sent back to the laboratory of Shigatse Grassland Station to prepare silage. Mixing by weight: 60% wheat straw + 40% reed fescue as materials. The silo is a laboratory silo with a 1000mL plastic container.

[0023] The main components of the cellulase preparation include cellulase, hemicellulase and glucose oxidase, and the addition amount 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...

Images