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EGG PRODUCTION IN CHINA: CURRENT STATUS AND OUTLOOK

Ning YANG

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,   Pages 25-34 doi: 10.15302/J-FASE-2020363

Abstract: In the past, layer farms were run mostly by small households with 100 to 1000 layers per farm.developed toward standardization and expansion of production systems, and many of these modern intensive farms

Keywords： poultry farms     China     diversity     egg production     trends    

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Study on Techniques of Pollution Prevention and Treatment of Livestock and Poultry Farms in Scale

Bian Yousheng,Jin Dongxia

Strategic Study of Chinese Academy of Engineering 2004, Volume 6, Issue 3,   Pages 53-57

Abstract:

Pollution prevention and treatment of livestock and poultry farms in scale is a priority in the pollutiontreatment and recycling use, wastewater treatment and multipurpose utilization,and the deodorization in farms

Keywords： the farm pollution prevention and treatment     solid muck treatment     wastewater treatment     deodorization technique    

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EXPLORING THE RECYCLING OF MANURE FROM URBAN LIVESTOCK FARMS: A CASE STUDY IN ETHIOPIA

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,

Abstract: UPA is providing nutritious food to residents but the manures produced by UPA livestock farms and otherFarm-gate N balances of UPA livestock farms will increase to>1 t·ha−1
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SUSTAINABLE DEVELOPMENT OF CROP-LIVESTOCK FARMS IN AFRICA

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,

Abstract:

Crop-livestock farms across Africa are highly variable due to in agroecological and socioeconomicCrop-livestock farms in Africa in the 20-first century are very different from most mixed farms elsewhereon imported feed than farms in most countries of Europe, the Americas and the intensive agriculturalThis paper discusses the role African crop-livestock farms have in the broader socio-agricultural economyThere is ample room for development of crop-livestock farms in Africa, and keeping integration as part

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Endemicity of H9N2 and H5N1 avian influenza viruses in poultry in China poses a serious threat to poultry

Jiao HU,Xiufan LIU

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 1,   Pages 11-24 doi: 10.15302/J-FASE-2016092

Abstract: The H9N2 and H5N1 avian influenza viruses (AIVs) have been circulating in poultry in China and becomeCurrently, they are prevalent in poultry throughout China.influenza (HPAI) H5N2 and the 2013 novel H7N7, H7N9 and H10N8 subtypes, thereby threatening both the poultry

Keywords： avian influenza virus     H9N2     H5N1     novel viruses     public health    

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NUTRIENT USE EFFICIENCY AND LOSSES OF INDUSTRIAL FARMS AND MIXED SMALLHOLDINGS: LESSONS FROM THE NORTH

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,

Abstract:

• Liquid manure discharges on industrial farms hamper the closing of nutrient loops.

• Coupling with local crop farms is encouraged to achieve integration of crop-livestockActivity data were collected by face-to-face surveys on pig and dairy (41 livestock farms) during 2016&The two systems included industrial farms and mixed smallholdings.To produce 1 kg N and P in animal products, nutrient losses in industrial pig farms (2.0 kg N and 1.3

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NUTRIENT USE EFFICIENCY AND LOSSES OF INDUSTRIAL FARMS AND MIXED SMALLHOLDINGS: LESSONS FROM THE NORTH

Yifei MA, Ling ZHANG, Zhaohai BAI, Rongfeng JIANG, Yong HOU, Lin MA

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,   Pages 58-71 doi: 10.15302/J-FASE-2020371

Abstract: Activity data were collected by face-to-face surveys on pig and dairy (41 livestock farms) during 2016The two systems included industrial farms and mixed smallholdings.Nutrient use efficiency in industrial farms was higher than in mixed smallholdings at animal level, herdTo produce 1 kg N and P in animal products, nutrient losses in industrial pig farms (2.0 kg N and 1.3kg P) were lower than in mixed pig smallholdings, nutrient losses in industrial dairy farms (2.7 kg

Keywords： industrial farms     mixed smallholdings     pig     dairy     nutrient management    

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An optimized solar-air degree-day method to evaluate energy demand for poultry buildings in different

Yang WANG, Baoming LI

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 4,   Pages 478-489 doi: 10.15302/J-FASE-2019289

Abstract: degree-day method is widely used to determine energy consumption but cannot be directly applied to poultryheating degree-days and the annual cooling and heating loads under different climate conditions for poultry

Keywords： base temperature     energy consumption     solar radiation     orientation     surface color    

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HARNESSING BIODIVERSITY FOR HEALTHY DAIRY FARMS

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 2,   Pages 238-244 doi: 10.15302/J-FASE-2022445

Abstract: domestic demand for safe and nutritious milk products is one of the critical challenges that Chinese dairy farmscontributed by agrochemicals inputs in China, is accompanied by tremendous impacts on the ecology of dairy farmsThis paper presents a framework for healthy dairy farms in which targeted management practices are applied

Keywords： biodiversity / dairy farm / one health concept / soil health    

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Evaluation of automated in-line precision dairy farming technology implementation in three dairy farms

Maria CARIA, Giuseppe TODDE, Antonio PAZZONA

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 2,   Pages 181-187 doi: 10.15302/J-FASE-2019252

Abstract:

In recent decades, dairy farms have been exposed to wide variation in profit levels due to a considerable

Keywords： cheese yield     infrared analysis     milk quality     real-time measurement     sensor    

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EXPLORING THE RECYCLING OF MANURE FROM URBAN LIVESTOCK FARMS: A CASE STUDY IN ETHIOPIA

Solomon Tulu TADESSE, Oene OENEMA, Christy van BEEK, Fikre Lemessa OCHO

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,   Pages 159-174 doi: 10.15302/J-FASE-2020375

Abstract: UPA is providing nutritious food to residents but the manures produced by UPA livestock farms and otherFarm-gate N balances of UPA livestock farms will increase to>1 t·ha in 2050.

Keywords： compost     food self-sufficiency     livestock production     nitrogen balance     nitrogen use efficiency     scenario analysis    

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Odour reducing microbial-mineral additive for poultry manure treatment

Kajetan Kalus, Sebastian Opaliński, Devin Maurer, Somchai Rice, Jacek A. Koziel, Mariusz Korczyński, Zbigniew Dobrzański, Roman Kołacz, Beata Gutarowska

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 3, doi: 10.1007/s11783-017-0928-4

Abstract: Poultry production systems are associated with emissions of odorous volatile organic compounds (VOCs)microbial-mineral treatment has shown to be effective for mitigation of NH , H S and amines emissions from poultryAn odor profile of the poultry manure was determined using simultaneous chemical and sensory analysis

Keywords： Odour mitigation     Poultry manure additive     GC-MS-Olfactometry     Volatile organic compounds    

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Effect of biochar amendment on soil’s retention capacity for estrogenic hormones from poultry manure

Sukhjot MANN, Zhiming QI, Shiv O. PRASHER, Lanhai LI, Dongwei GUI, Qianjing JIANG

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 2,   Pages 208-219 doi: 10.15302/J-FASE-2017138

Abstract: slow pyrolysis biochar-amended sandy soil could retain significant amount of estrogens (E1, E2) from poultryThe application rate of poultry manure was kept at 2.47 kg·m .biochar started releasing dissolved organic carbon, which facilitated greater mobility of hormones from poultry

Keywords： adsorption     degradation     dissolved organic carbon     17β-estradiol (E2)     estrone (E1)    

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SUSTAINABLE DEVELOPMENT OF CROP-LIVESTOCK FARMS IN AFRICA

Mariana C. RUFINO, Charles K. K. GACHENE, Rodrigue V. C. DIOGO, James HAWKINS, Alice A. ONYANGO, Ousmane M. SANOGO, Ibrahim WANYAMA, Gabriel YESUF, David E. PELSTER

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,   Pages 175-181 doi: 10.15302/J-FASE-2020362

Abstract: Crop-livestock farms across Africa are highly variable due to in agroecological and socioeconomic factorsCrop-livestock farms in Africa in the 21st century are very different from most mixed farms elsewhereon imported feed than farms in most countries of Europe, the Americas and the intensive agriculturalThis paper discusses the role African crop-livestock farms have in the broader socio-agricultural economyThere is ample room for development of crop-livestock farms in Africa, and keeping integration as part
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NEW ZEALAND DAIRY FARM SYSTEMS AND KEY ENVIRONMENTAL EFFECTS

Jiafa LUO, Stewart LEDGARD

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,   Pages 148-158 doi: 10.15302/J-FASE-2020372

Abstract: There was an increase in stocking rate on NZ dairy farms from 2.62 cows ha in 2000/2001 to 2.85 cowsA systems analysis of contrasting dairy farms in Waikato (largest NZ dairying region) indicates that

Keywords： dairy farms     environmental impacts     grazing systems     intensification     mitigation    

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Title Author Date Type Operation

EGG PRODUCTION IN CHINA: CURRENT STATUS AND OUTLOOK

Ning YANG

Journal Article

Study on Techniques of Pollution Prevention and Treatment of Livestock and Poultry Farms in Scale

Bian Yousheng,Jin Dongxia

Journal Article

EXPLORING THE RECYCLING OF MANURE FROM URBAN LIVESTOCK FARMS: A CASE STUDY IN ETHIOPIA

Journal Article

SUSTAINABLE DEVELOPMENT OF CROP-LIVESTOCK FARMS IN AFRICA

Journal Article

Endemicity of H9N2 and H5N1 avian influenza viruses in poultry in China poses a serious threat to poultry

Jiao HU,Xiufan LIU

Journal Article

NUTRIENT USE EFFICIENCY AND LOSSES OF INDUSTRIAL FARMS AND MIXED SMALLHOLDINGS: LESSONS FROM THE NORTH

Journal Article

NUTRIENT USE EFFICIENCY AND LOSSES OF INDUSTRIAL FARMS AND MIXED SMALLHOLDINGS: LESSONS FROM THE NORTH

Yifei MA, Ling ZHANG, Zhaohai BAI, Rongfeng JIANG, Yong HOU, Lin MA

Journal Article

An optimized solar-air degree-day method to evaluate energy demand for poultry buildings in different

Yang WANG, Baoming LI

Journal Article

HARNESSING BIODIVERSITY FOR HEALTHY DAIRY FARMS

Journal Article

Evaluation of automated in-line precision dairy farming technology implementation in three dairy farms

Maria CARIA, Giuseppe TODDE, Antonio PAZZONA

Journal Article

EXPLORING THE RECYCLING OF MANURE FROM URBAN LIVESTOCK FARMS: A CASE STUDY IN ETHIOPIA

Solomon Tulu TADESSE, Oene OENEMA, Christy van BEEK, Fikre Lemessa OCHO

Journal Article

Odour reducing microbial-mineral additive for poultry manure treatment

Kajetan Kalus, Sebastian Opaliński, Devin Maurer, Somchai Rice, Jacek A. Koziel, Mariusz Korczyński, Zbigniew Dobrzański, Roman Kołacz, Beata Gutarowska

Journal Article

Effect of biochar amendment on soil’s retention capacity for estrogenic hormones from poultry manure

Sukhjot MANN, Zhiming QI, Shiv O. PRASHER, Lanhai LI, Dongwei GUI, Qianjing JIANG

Journal Article

SUSTAINABLE DEVELOPMENT OF CROP-LIVESTOCK FARMS IN AFRICA

Mariana C. RUFINO, Charles K. K. GACHENE, Rodrigue V. C. DIOGO, James HAWKINS, Alice A. ONYANGO, Ousmane M. SANOGO, Ibrahim WANYAMA, Gabriel YESUF, David E. PELSTER

Journal Article

NEW ZEALAND DAIRY FARM SYSTEMS AND KEY ENVIRONMENTAL EFFECTS

Jiafa LUO, Stewart LEDGARD

Journal Article