New method for making sweet potato stem and leaf into reserve feed

Abstract

The invention relates to a new method for making sweet potato stem and leaf into a reserve feed. The new method comprises the following steps: 1, cleaning harvested sweet potato stem and leaf, 2, cutting the sweet potato stem and leaf into cut segments, 3, sub-packaging the cut segments into polyethylene film bags to compact, 4, injecting an aqueous solution into the polyethylene film bag, such that the sweet potato stem and leaf are immersed into the aqueous solution, wherein a sterilizing agent chlorine dioxide is dissolved into the aqueous solution, and 5, discharging air in the polyethylene film bag, and sealing the bag. According to the new method, the cut sweet potato stem and leaf are directly sub-packaged into the polyethylene film bags to be packaged, such that characteristics of simple and scientific production, easy use and long reserve time are provided.

Description

technical field [0001] The invention relates to a method for making reverse sweet potato seedlings into stock feed for livestock, and belongs to the field of agricultural technology. Background technique [0002] Sweet potato vine is a good feed for livestock. Sweet potato seedlings contain a lot of chlorophyll, vitamins, cellulose, a small amount of starch, amino acids, etc. Cattle, horses, pigs, fish, etc. like to eat sweet potato vine. General agricultural products can be stored after drying. However, sweet potato vines contain too much water, so drying is difficult, and the nutritional components have changed greatly after drying. People generally feed livestock immediately after harvesting sweet potato vines, but sweet potato vines cannot grow in winter, and sweet potato vines cannot supply livestock in winter. In order to make the sweet potato vines a reserve feed in winter, many farmers chop up the harvested sweet potato vines, boil them, and then store them in tanks...

AI Technical Summary

Problems solved by technology

General agricultural products can be stored after drying. However, sweet potato vines contain too much water, so drying is difficult, and the nutritional content has changed a lot after drying.

People usually feed livestock immediately after harvesting sweet potato vines, but sweet potato vines cannot grow in winter, and sweet potato vines cannot supply livestock in winter

In order to make the sweet potato vines a reserve feed in winter, many farmers chop up the harvested sweet potato vines, boil them, and then store them in tanks. This traditional method is too large, requires a lot of work, and requires a lot of energy for heating. Requires many large capacity storage containers