Breathing bag microbial silage banana stalk feed and preparation method thereof

Abstract

The invention relates to breathing bag microbial-storage banana straw feed and a preparation method of the breathing bag microbial-storage banana straw feed, belonging to the fields such as recycling of agricultural wastes, environment protection, production of microbial-storage straw feed, and the like. According to the invention, a breathing bag for ensuring high microbial activity is utilized, and the microbial storage and transport storage period (microbial-storage fermentation synchronous period) is effectively finished in the bag, so that basic conditions of large-scale industrial production and transport can be solved; and 10-50 parts of microbial fermenting agent, 10-50 parts of natural catalyst, and 10-50 parts of polyethylene glycol tannin adsorption are added. In the banana straw, crude fiber content is reduced by 30-70% and hemicelluloses content is reduced by 30-70%; ensiling stability can be achieved within about 5-20 days; hypha protein is improved by 56-68%; and tannin content is reduced by 35-50%. The invention creates a new path for recycling banana straw resources, releases shortage of forage grass in the animal husbandry, promotes virtuous circle of biological resources and ecological environment in the banana plantation area, is suitable for commercial production and is also suitable for the small-scale family processing and manufacture.

Description

technical field [0001] The invention relates to the technical fields of agricultural waste recycling, environmental protection, straw micro-storage feed production and the like, in particular to a breathing bag micro-storage banana straw feed and a preparation method thereof. Background technique [0002] Banana straw is the waste produced after harvesting bananas, which is rich in nutrients and is the source of new feed sources. [0003] As a tropical crop, banana has the characteristics of fast growth and high biomass. While it is rich in bananas, it also produces almost the same amount of banana by-products (stalks). Banana stalks have been discarded in the field as waste, and have not been rationally utilized, causing environmental pollution. Due to the constraints of industrial production technology, it has not yet been developed and utilized on a large scale. There are small-scale storage methods to produce silage, using simple tools, such as guillotines, plastic shee...

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Problems solved by technology

[0009] Application (Patent) No.: CN02131409.8, Application Publication No.: CN1437866, the Chinese patent entitled "Small-scale Storage Method of Silage" discloses a small-scale storage method of silage, selects green plants as raw materials, and after crushing Put it into a barrel-shaped container with a built-in plastic bag, compact it, evacuate the air, then seal the plastic bag, and seal the barrel for storage. The packaging form disclosed by this patent is a barrel-shaped container with a built-in plastic bag. Silage solves the problem of fermentation storage and transportation, but repeated packaging requires vacuum exhaust, which increases the cost of breeding and causes unnecessary waste; and after the plastic bag is separated from the container, the probability of plastic bag damage increases

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