Method for feeding broiler chickens with suaeda salsa in saline-alkali soil

Abstract

The invention adapts to the field of application of plants in saline-alkali soil, and provides a method for feeding broiler chickens with suaeda salsa in the saline-alkali soil. The method includes the following steps that suaeda salsa seeds are pretreated, suaeda salsa seed oil is extracted, broiler chicken feedstuff with the suaeda salsa seed oil is prepared, the broiler chickens are fed with the broiler chicken feedstuff, and healthy one-day-old broiler chickens are selected; a preliminary trial period is 7 days; a test period is 42 days totally and divided into two stages, wherein a brooding period is 1-21 days, and a fattening period is 22-42 days; the broiler chickens are bred flat on a net inside the same henhouse, and feedstuff feeding and water feeding are freely performed; in thebrooding period, the suaeda salsa seed oil and common broiler chicken feedstuff in the brooding period are mixed according to the weight ratio of 3-6:100, and then feeding is performed; in the fattening period, the suaeda salsa seed oil and common broiler chicken feedstuff in the fattening period are mixed according to the weight ratio of 2-4:100, and then feeding is performed. In this way, withthe method, the suaeda salsa seeds can be prepared into the feedstuff, and the broiler chickens are reasonably fed with the feedstuff.

Description

technical field [0001] The invention relates to the application field of saline-alkali plants, in particular to a method for feeding broiler chickens with saline-alkali soil. Background technique [0002] Suaeda salsa is a kind of Chenopodiaceae saline-alkali plant widely distributed in saline-alkali land in North China and Northeast China. The area of ​​Suaeda salsa naturally distributed in the Yellow River Delta area exceeds 1 million mu. The content of crude protein and crude fat in Suaeda salsa seeds is high; the crude protein in Suaeda salsa seeds contains all the essential amino acids needed by the human body, and the ratio of essential amino acids to non-essential amino acids is as high as 0.6; the fat content of Suaeda salsa seeds is higher than that of soybeans And the composition is good, the content of polyunsaturated fatty acid accounts for more than 90% of the total fatty acid; linoleic acid accounts for more than 60% of the total fatty acid content, higher than...

AI Technical Summary

Problems solved by technology

[0003] Therefore, Suaeda salsa seed is a plant seed with high nutritional value. Feeding it as feed to livestock can improve the quality of livestock and livestock products. After human consumption, it can reduce cholesterol and prevent atherosclerosis, which is beneficial to human health; At the same time, the development of forage in saline-alkali land as feed can expand the source of livestock feed and alleviate the contradiction between humans and livestock at the present stage; Methods of feeding livestock are less researched

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