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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: This paper provides an overview of the range of dairy pasture grazing systems used in New Zealand (NZNZ dairy farming systems are based on year-round grazing and seasonal milk production on perennial ryegrassOff-paddock facilities (such as standoff or feed pads) are often used to restrict grazing during veryA 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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Error analysis of the parameters for non-coaxial grazing X-ray microscope

ZHAO Lingling, HU Jiasheng, LI Xiang

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3,   Pages 323-329 doi: 10.1007/s11465-007-0057-z

Abstract: A non-coaxial grazing X-ray microscope, consisting of four spherical mirrors, is designed for diagnosisdue to component and subsystem parameters (such as the radius of the mirror, angle between mirrors, grazingA set of non-coaxial grazing X-ray microscopes is manufactured based on the tolerances.

Keywords： non-coaxial     spherical     manufacturing     necessary     diagnosis    

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The ecological adaptability of cloned sheep to free-grazing in the Tengger Desert of Inner Mongolia,

Xinxin LI,Huijuan WANG,Guanghua SU,Zhuying WEI,Chunling BAI,Wuni-MENGHE,Yanhui HOU,Changqing YU,Shorgan BOU,Guangpeng LI

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 3,   Pages 191-200 doi: 10.15302/J-FASE-2014029

Abstract: The main findings of this research were as follows. (1) Under free-grazing conditions, the cloned sheepsheep quickly adapted from a herd feeding strategy to the harsh environment and quickly exhibited a grazingregimen as other free-grazing sheep. (3) The cloned sheep exhibited free-grazing patterns and socialThe Dorper sheep readily adapted to the free-grazing conditions on the Mongolian plateau grassland, which

Keywords： somatic cell nuclear transfer     free-grazing synchronization     Dorper sheep     cloned animal ecology    

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Rangeland Productivity in China

Hou Fujiang,Wang Chunmei,Lou Shanning,Hou Xiangyang and Hu Tianming

Strategic Study of CAE 2016, Volume 18, Issue 1,   Pages 80-93 doi: 10.15302/J-SSCAE-2016.01.011

Abstract: The grazing capacity of the grassland of low income countries was 87.4% higher than that of high incomeWith appropriate grazing utilization, the productivity of grassland in China can reach 6.35×109The meat production from animal grazing grassland can reach 2.959×106 t, accounting for 3.5% of

Keywords： grassland productivity     grass production     grazing     grazing capacity     animal product unit (APU)    

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Integrating space and time: a case for phenological context in grazing studies and management

Dawn M. BROWNING, Sheri SPIEGAL, Richard E. ESTELL, Andres F. CIBILS, Raul H. PEINETTI

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 1,   Pages 44-56 doi: 10.15302/J-FASE-2017193

Abstract: Livestock grazing is a common agricultural practice worldwide and a concern is localized overuse of specificcontext can expand the capacity to compare and integrate findings, and facilitate meta-analyses of grazing

Keywords： GPS collars     Jornada Experimental Range     land-surface phenology     livestock movement     LTAR     MODIS NDVI     rangeland    

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Methane Emissions from Grazing Holstein-Friesian Heifers at Different Ages Estimated Using the Sulfur

Steven J. Morrison, Judith McBride, Alan W. Gordon, Alastair R. G. Wylie, Tianhai Yan

Engineering 2017, Volume 3, Issue 5,   Pages 753-759 doi: 10.1016/J.ENG.2017.03.018

Abstract: cattle has been extensively examined, less data is available regarding CH4 emissions from grazingthe physiological state of Holstein-Friesian heifers on their enteric CH4 emissions while grazingThese results provide an alternative approach for estimating CH4 emissions from grazing dairy

Keywords： Methane emission     Grazing dairy heifer     Prediction     Sulfur hexafluoride tracer technique    

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Grassland ecology in China: perspectives and challenges

Deli WANG, Ling WANG, Jushan LIU, Hui ZHU, Zhiwei ZHONG

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 1,   Pages 24-43 doi: 10.15302/J-FASE-2018205

Abstract: , and biodiversity and community stability. (2) Research on managed grassland ecosystems (grassland grazingecology) including grazing effects on grassland ecosystem function and foraging behavior by large herbivoresecosystem biodiversity, the ecological stoichiometry mechanisms affecting grassland community stability, grazingfor the grassland ecology research, including understanding of grassland spatial processes, grassland grazing

Keywords： biodiversity     climate change     China     grazing     meadow     restoration     steppe    

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Grassland management practices in Chinese steppes impact productivity, diversity and the relationship

Yingjun ZHANG, Wenjie LU, Hao ZHANG, Jiqiong ZHOU, Yue SHEN

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 1,   Pages 57-63 doi: 10.15302/J-FASE-2017192

Abstract: The practices employed to manage grassland, such as grazing, haymaking, fertilization or reseeding, canWhen grazing intensity of a typical steppe increased from 1.5 to 9 sheep per hectare, both productivityHigher grazing intensity (6 to 9 sheep per hectare) accelerated loss of diversity because of lower productivity

Keywords： diversity     fertilizing     grassland management practice     grazing     mowing     productivity     reseeding    

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LAND-USE INTENSIFICATION TRENDS IN THE RIO DE LA PLATA REGION OF SOUTH AMERICA: TOWARD SPECIALIZATION OR RECOUPLING CROP AND LIVESTOCK PRODUCTION

Paulo César DE FACCIO CARVALHO, Jean Víctor SAVIAN, Tomas DELLA CHIESA, William DE SOUZA FILHO, José Alfredo TERRA, Priscila PINTO, Amanda POSSELT MARTINS, Sebastian VILLARINO, Júlio Kuhn DA TRINDADE, Pedro Arthur DE ALBUQUERQUE NUNES, Gervasio PIÑEIRO

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,   Pages 97-110 doi: 10.15302/J-FASE-2020380

Abstract: regions with highly specialized agriculture, promoting renewed interest in integrated crop-livestock systems(ICLS), not only because ICLS are more diverse than specialized systems, but also because they are rareresilience of nutrient cycling functions and economic indicators to external stressors, enabling these systems

Keywords： grazing     integrated crop-livestock systems     mixed crops-livestock     Pampa    

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Current status and prospects of reliability systems engineering in China

Frontiers of Engineering Management 2021, Volume 8, Issue 4,   Pages 492-502 doi: 10.1007/s42524-021-0172-2

Abstract: This study provides a systematic overview of the advent and evolution of reliability systems engineering

Keywords： reliability     effectiveness     model-based systems engineering     reliability systems engineering    

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Floating production storage and offloading systems’ cost and motion performance: A systems thinking application

Rini NISHANTH, Andrew WHYTE, V. John KURIAN

Frontiers of Engineering Management 2018, Volume 5, Issue 3,   Pages 357-368 doi: 10.15302/J-FEM-2018022

Abstract: Systems thinking gives a unique opportunity to seek a balance between FPSO technical performance(s),Systems thinking has been used to explain the interaction of problem variables; resultantly this paper

Keywords： FPSO     LCCA     spread/turret-mooring     DeepC     cost     motion     soft-systems    

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TRANSFORMING CHINESE FOOD AND AGRICULTURE: A SYSTEMS PERSPECTIVE

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 1,   Pages 4-15 doi: 10.15302/J-FASE-2023493

Abstract:

● The goals of Chinese food and agriculture have shifted from grain self-sufficiency to diversified goals, including protecting natural resources, reducing pollution and greenhouse gas emissions, and improving food safety and nutrition.

Keywords： food systems     food security     nutrition     climate change    

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TRANSFORMATION OF FOOD SYSTEMS: HOW CAN IT BE FINANCED?

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 1,   Pages 109-123 doi: 10.15302/J-FASE-2023483

Abstract:

● The analysis of financing for the transformation of food systems

Keywords： financial markets     food systems     development financing     consumer expenditures     public budgets     Sustainable    

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Transition towards carbon-neutral electrical systems for China: Challenges and perspectives

Frontiers of Engineering Management 2022, Volume 9, Issue 3,   Pages 504-508 doi: 10.1007/s42524-022-0220-6

Keywords： carbon neutrality     power systems     electrification     renewable energy    

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Applying an Integrated Systems Perspective to the Management of Engineering Projects

Simon P. Philbin

Frontiers of Engineering Management 2015, Volume 2, Issue 1,   Pages 19-30 doi: 10.15302/J-FEM-2015004

Abstract: Consequently, a management framework has been developed that is based on an integrated systems perspectiveof engineering projects, where the performance of projects is a function of six contributing sub-systems

Keywords： integrated systems perspective     engineering projects     management    

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Title Author Date Type Operation

NEW ZEALAND DAIRY FARM SYSTEMS AND KEY ENVIRONMENTAL EFFECTS

Jiafa LUO, Stewart LEDGARD

Journal Article

Error analysis of the parameters for non-coaxial grazing X-ray microscope

ZHAO Lingling, HU Jiasheng, LI Xiang

Journal Article

The ecological adaptability of cloned sheep to free-grazing in the Tengger Desert of Inner Mongolia,

Xinxin LI,Huijuan WANG,Guanghua SU,Zhuying WEI,Chunling BAI,Wuni-MENGHE,Yanhui HOU,Changqing YU,Shorgan BOU,Guangpeng LI

Journal Article

Rangeland Productivity in China

Hou Fujiang,Wang Chunmei,Lou Shanning,Hou Xiangyang and Hu Tianming

Journal Article

Integrating space and time: a case for phenological context in grazing studies and management

Dawn M. BROWNING, Sheri SPIEGAL, Richard E. ESTELL, Andres F. CIBILS, Raul H. PEINETTI

Journal Article

Methane Emissions from Grazing Holstein-Friesian Heifers at Different Ages Estimated Using the Sulfur

Steven J. Morrison, Judith McBride, Alan W. Gordon, Alastair R. G. Wylie, Tianhai Yan

Journal Article

Grassland ecology in China: perspectives and challenges

Deli WANG, Ling WANG, Jushan LIU, Hui ZHU, Zhiwei ZHONG

Journal Article

Grassland management practices in Chinese steppes impact productivity, diversity and the relationship

Yingjun ZHANG, Wenjie LU, Hao ZHANG, Jiqiong ZHOU, Yue SHEN

Journal Article

LAND-USE INTENSIFICATION TRENDS IN THE RIO DE LA PLATA REGION OF SOUTH AMERICA: TOWARD SPECIALIZATION OR RECOUPLING CROP AND LIVESTOCK PRODUCTION

Paulo César DE FACCIO CARVALHO, Jean Víctor SAVIAN, Tomas DELLA CHIESA, William DE SOUZA FILHO, José Alfredo TERRA, Priscila PINTO, Amanda POSSELT MARTINS, Sebastian VILLARINO, Júlio Kuhn DA TRINDADE, Pedro Arthur DE ALBUQUERQUE NUNES, Gervasio PIÑEIRO

Journal Article

Current status and prospects of reliability systems engineering in China

Journal Article

Floating production storage and offloading systems’ cost and motion performance: A systems thinking application

Rini NISHANTH, Andrew WHYTE, V. John KURIAN

Journal Article

TRANSFORMING CHINESE FOOD AND AGRICULTURE: A SYSTEMS PERSPECTIVE

Journal Article

TRANSFORMATION OF FOOD SYSTEMS: HOW CAN IT BE FINANCED?

Journal Article

Transition towards carbon-neutral electrical systems for China: Challenges and perspectives

Journal Article

Applying an Integrated Systems Perspective to the Management of Engineering Projects

Simon P. Philbin

Journal Article