Agricultural genetic resource is an important component of agricultural intellectual property. The protection of livestock genetic resources is related to sustainable development of animal husbandry and biodiversity. ...Agricultural genetic resource is an important component of agricultural intellectual property. The protection of livestock genetic resources is related to sustainable development of animal husbandry and biodiversity. Enshi Prefecture enjoys a reputation of ＂world selenium capital＂, and has the important animal genetic resources of Enshi yellow cattle, Enshi black pig, Enshi horse-head goat, Jingyang chicken, Enshi bee, silkworm, etc. The prefecture is the best place for natural selenium-euriched livestock products. This paper introduces genetic resources and industry of animal husbandry in the prefecture, analyses the countermeasures of genetic resources protection and industry development, and further puts forward some constructive suggestions.展开更多
The number of intensive livestock and poultry farms is expected to increase substantially in future because of consumer demand.Unfortunately,such demand also results in a great deal of manure being generated,which thr...The number of intensive livestock and poultry farms is expected to increase substantially in future because of consumer demand.Unfortunately,such demand also results in a great deal of manure being generated,which threatens the environment if it is not properly managed.Concurrent developments in biotransformation of these wastes with the black soldier fly(BSF),Hermetia illucens(L.)(Diptera:Stratiomydiae),demonstrates such concerns can be abated,while also producing products(e.g.,protein,chitin,biodiesel,and fertilizer)of value.In this review,we analyzed the factors influencing black soldier fly larvae(BSFL)conversion processes,the role of microorganisms,and the mechanisms used by BSFL when converting livestock and poultry manure into these valuable products.The effects of BSFL conversion technology on reducing the hazards of such materials and their associated pathogens are reviewed,and the economics of livestock and poultry manure conversion by BSF larvae is discussed.展开更多
基金Supported by Enshi Prefecture-level Financial Items(2150199)Researchand Development Projects of Technological Plans in Enshi Prefecture(2013014)
文摘Agricultural genetic resource is an important component of agricultural intellectual property. The protection of livestock genetic resources is related to sustainable development of animal husbandry and biodiversity. Enshi Prefecture enjoys a reputation of ＂world selenium capital＂, and has the important animal genetic resources of Enshi yellow cattle, Enshi black pig, Enshi horse-head goat, Jingyang chicken, Enshi bee, silkworm, etc. The prefecture is the best place for natural selenium-euriched livestock products. This paper introduces genetic resources and industry of animal husbandry in the prefecture, analyses the countermeasures of genetic resources protection and industry development, and further puts forward some constructive suggestions.
基金the National Key R&D Program of China(2018YFD0500203 and 2018YFF0213503)the National Natural Science Foundation of China(31770136)。
文摘The number of intensive livestock and poultry farms is expected to increase substantially in future because of consumer demand.Unfortunately,such demand also results in a great deal of manure being generated,which threatens the environment if it is not properly managed.Concurrent developments in biotransformation of these wastes with the black soldier fly(BSF),Hermetia illucens(L.)(Diptera:Stratiomydiae),demonstrates such concerns can be abated,while also producing products(e.g.,protein,chitin,biodiesel,and fertilizer)of value.In this review,we analyzed the factors influencing black soldier fly larvae(BSFL)conversion processes,the role of microorganisms,and the mechanisms used by BSFL when converting livestock and poultry manure into these valuable products.The effects of BSFL conversion technology on reducing the hazards of such materials and their associated pathogens are reviewed,and the economics of livestock and poultry manure conversion by BSF larvae is discussed.
