Method for formulating water plant feedstuff

Abstract

The invention relates to a preparation method of aquatic plant fodder, which is characterized in that hyacinth and / or alligator weed are adopted as the material; the powder is produced after pressing dry, fermenting, drying and grinding; then 50% to 70% of the obtained powder by weight is taken with 30% to 50% of bran residue by weight added in and mixed to prepare the coarse fodder; and the flavoring agent with the weight equivalent to 0.5% to 1% of that of the coarse fodder is added in and mixed with the obtained coarse fodder to prepare the concentrated fodder. The preparation method and the prepared aquatic plant fodder have the advantages that protein digestibility in the fodder can be improved by 13% to 17%; milk yield, milk quality and fleshy fresh flavor of pigs, cows and sheep can be improved; feeding attraction quantity and palatable taste of pigs, cows and sheep can be improved; production, sale and use can be conducted according to three different ways of powder, coarse fodder and concentrated fodder; the problems brought to the environment and shipping by the aquatic plants such as hyacinth and alligator weed can be solved; and the fodder has great economic and social benefits.

Description

technical field [0001] The invention relates to feed, in particular to a preparation method of aquatic plant feed. Background technique [0002] Water hyacinth (also known as duckweed), water peanuts and other aquatic plants grow and reproduce very fast. Every year after the beginning of autumn, a large number of water hyacinths and water peanuts drift into the river with the water, and then flow down the river, from the tributaries to the main stream. In severe cases, it even covers the entire river surface, causing great impact on the environment and shipping. The annual growth of water hyacinth and water peanuts in the rivers of Shanghai alone reaches more than 13 million tons, which seriously affects the landscape and shipping of Huangpu River and Suzhou Creek. The government spends a lot of manpower, material resources and financial resources every year. address this issue. On the other hand, the raising of poultry and livestock requires a large amount of feed and con...

AI Technical Summary

Problems solved by technology

However, in recent years, with the emergence of compound feed and the increase of intensive feeding methods of poultry and livestock, this method of using water hyacinth and water peanuts directly as feed seems time-consuming and laborious, and it is less effective, so people do not use it anymore.