Resource Type

Journal Article 23

Year

2023 1

2022 1

2021 8

2020 1

2019 2

2018 4

2017 2

2016 2

2014 1

2007 1

open ︾

Keywords

grazing 4

dairy manure 3

Alkali base solutions 1

Bluetongue virus 1

Bovine herpesvirus-1 1

Bovine herpesvirus-4 1

Bovine viral diarrhea virus 1

China 1

Dairy 1

Dorper sheep 1

Embryo mortality 1

GPS collars 1

Global warming potential 1

Grazing dairy heifer 1

Grazing-incidence wide-angle X-ray scattering 1

Immunosuppression 1

Ireland 1

Jornada Experimental Range 1

LTAR 1

open ︾

Search scope:

排序： Display mode:

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 ryegrassThere was an increase in stocking rate on NZ dairy farms from 2.62 cows ha in 2000/2001 to 2.85 cowsOff-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    

HTML PDF Collect

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    

HTML PDF Collect

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 dairycontributed by agrochemicals inputs in China, is accompanied by tremendous impacts on the ecology of dairyThis paper presents a framework for healthy dairy farms in which targeted management practices are appliedDairy farming with biodiversity-driven technologies and solutions will be more productive in producing

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

HTML PDF Collect

NEW ZEALAND DAIRY FARM SYSTEMS AND KEY ENVIRONMENTAL EFFECTS

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

Abstract:

• NZ dairy farming systems are based on year-round grazing of perennial pasture (ryegrass/white

 

This paper provides an overview of the range of dairy pasture grazing systemsNZ dairy farming systems are based on year-round grazing and seasonal milk production on perennial ryegrassThere was an increase in stocking rate on NZ dairy farms from 2.62 cows ha−1grazing during very

HTML PDF Collect

ASSESSMENT OF HEAVY METALS IN HYDROCHAR PRODUCED BY HYDROTHERMAL CARBONIZATION OF DAIRY MANURE

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 437-447 doi: 10.15302/J-FASE-2023507

Abstract:

● Content of heavy metals in hydrochar varies considerably, from 50% to 100%.

Keywords： heavy metals     dairy manure     hydrochar     hydrothermal carbonization     waste management    

HTML PDF Collect

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 considerableConsequently, it is necessary for the dairy industry to improve efficiency and productivity by adopting

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

HTML PDF Collect

INTENSIFICATION OF GRASSLAND-BASED DAIRY PRODUCTION AND ITS IMPACTS ON LAND, NITROGEN AND PHOSPHORUS

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

Abstract:

• Monitoring data of>5000 dairy farms collected and examined in uniform manner.

 

Many grassland-based dairy farms are intensifying production, i.e., produce moreHowever, intensive dairy farming has been implicated for its resources use, ammonia and greenhouse gasThis paper addresses the question of how the intensity of dairy production relates to N and P surplusesThis paper provides lessons for proper monitoring and control of N and P cycling in dairy farming.

HTML PDF Collect

Modeling temperature and moisture dependent emissions of carbon dioxide and methane from drying dairy

Enzhu HU, Pakorn SUTITARNNONTR, Markus TULLER, Scott B. JONES

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 2,   Pages 280-286 doi: 10.15302/J-FASE-2018215

Abstract: of temperature and moisture content on emissions of CO and CH during the ambient drying process of dairyResults indicate that for the investigated dairy manure, 6.83% of TC was lost in the form of CO and

Keywords： carbon dioxide     dairy manure     methane     moisture     temperature    

HTML PDF Collect

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    

HTML PDF Collect

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    

HTML PDF Collect

INTENSIFICATION OF GRASSLAND-BASED DAIRY PRODUCTION AND ITS IMPACTS ON LAND, NITROGEN AND PHOSPHORUS

Jouke OENEMA, Oene OENEMA

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,   Pages 130-147 doi: 10.15302/J-FASE-2020376

Abstract: Many grassland-based dairy farms are intensifying production, i.e., produce more milk per ha of landHowever, intensive dairy farming has been implicated for its resources use, ammonia and greenhouse gasThis paper addresses the question of how the intensity of dairy production relates to N and P surplusesDetailed monitoring data were analyzed from 2858 grassland-based dairy farms in The Netherlands for theThis paper provides lessons for proper monitoring and control of N and P cycling in dairy farming.

Keywords： ammonia     externalization     feed     forage maize     front runners     manure production     milk yield     nitrogen surplus    

HTML PDF Collect

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)    

HTML PDF Collect

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    

HTML PDF Collect

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    

HTML PDF Collect

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    

HTML PDF Collect

Title Author Date Type Operation

NEW ZEALAND DAIRY FARM SYSTEMS AND KEY ENVIRONMENTAL EFFECTS

Jiafa LUO, Stewart LEDGARD

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

HARNESSING BIODIVERSITY FOR HEALTHY DAIRY FARMS

Journal Article

NEW ZEALAND DAIRY FARM SYSTEMS AND KEY ENVIRONMENTAL EFFECTS

Journal Article

ASSESSMENT OF HEAVY METALS IN HYDROCHAR PRODUCED BY HYDROTHERMAL CARBONIZATION OF DAIRY MANURE

Journal Article

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

Maria CARIA, Giuseppe TODDE, Antonio PAZZONA

Journal Article

INTENSIFICATION OF GRASSLAND-BASED DAIRY PRODUCTION AND ITS IMPACTS ON LAND, NITROGEN AND PHOSPHORUS

Journal Article

Modeling temperature and moisture dependent emissions of carbon dioxide and methane from drying dairy

Enzhu HU, Pakorn SUTITARNNONTR, Markus TULLER, Scott B. JONES

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

INTENSIFICATION OF GRASSLAND-BASED DAIRY PRODUCTION AND ITS IMPACTS ON LAND, NITROGEN AND PHOSPHORUS

Jouke OENEMA, Oene OENEMA

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

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