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Full-Text Articles in Life Sciences

Carbon Dynamic In The Decomposer Subsystem Of The Leymus Chinensis Grassland In Northeastern China, Yong Wang, Jixun Guo Nov 2020

Carbon Dynamic In The Decomposer Subsystem Of The Leymus Chinensis Grassland In Northeastern China, Yong Wang, Jixun Guo

IGC Proceedings (1997-2023)

No abstract provided.


Effects Of Orchard Green Cover On Accumulation And Emission Of Soil Organic Carbon, Y. X. Wang, Boqi Weng, Z. D. Wu, Yibin Huang, Z. D. Zheng Nov 2020

Effects Of Orchard Green Cover On Accumulation And Emission Of Soil Organic Carbon, Y. X. Wang, Boqi Weng, Z. D. Wu, Yibin Huang, Z. D. Zheng

IGC Proceedings (1997-2023)

No abstract provided.


Effects Of Fence On Daily Variation Of Co2 Flux From The Soil In Subalpine Meadow Of Xinjiang, Ping'an Jiang Nov 2020

Effects Of Fence On Daily Variation Of Co2 Flux From The Soil In Subalpine Meadow Of Xinjiang, Ping'an Jiang

IGC Proceedings (1997-2023)

No abstract provided.


The Surface Water And Soil Quality By The Year‐Long Staying Management In Jeseniky Region, Marie Svozilova, J. Rzonca, P. Varekova Nov 2020

The Surface Water And Soil Quality By The Year‐Long Staying Management In Jeseniky Region, Marie Svozilova, J. Rzonca, P. Varekova

IGC Proceedings (1997-2023)

No abstract provided.


Soil Chemistry And Enzyme Data Examining Impacts Of Callery Pear Stem Cutting, Michaela J. Woods, Grace K. Attea, Ryan W. Mcewan Oct 2020

Soil Chemistry And Enzyme Data Examining Impacts Of Callery Pear Stem Cutting, Michaela J. Woods, Grace K. Attea, Ryan W. Mcewan

Five Rivers MetroParks Collaboration Data Archive

This dataset encompasses information following the collection of soil from underneath cut and treated Callery pear stems and untreated Callery pear trees. Soil was assessed for moisture, pH, and enzyme activities.


Shotgun Metagenomic Sequencing Data Of Sunflower Rhizosphere Microbial Community In South Africa, Olubukola Oluranti Babalola, Temitayo Tosin Alawiye, Carlos M. Rodriguez Lopez, Ayansina Segun Ayangbenro Aug 2020

Shotgun Metagenomic Sequencing Data Of Sunflower Rhizosphere Microbial Community In South Africa, Olubukola Oluranti Babalola, Temitayo Tosin Alawiye, Carlos M. Rodriguez Lopez, Ayansina Segun Ayangbenro

Horticulture Faculty Publications

This dataset presents shotgun metagenomic sequencing of sunflower rhizosphere microbiome in Bloemhof, South Africa. Data were collected to decipher the structure and function in the sunflower microbial community. Illumina HiSeq platform using next generation sequencing of the DNA was carried out. The metagenome comprised 8,991,566 sequences totaling 1,607,022,279 bp size and 66% GC content. The metagenome was deposited into the NCBI database and can be accessed with the SRA accession number SRR10418054. An online metagenome server (MG RAST) using the subsystem database revealed bacteria had the highest taxonomical representation with 98.47%, eukaryote at 1.23%, and archaea at 0.20%. The most …


Study Of Environmental Factors Effects On Vegetation, Case Study: Iran, A. Tavili Jul 2020

Study Of Environmental Factors Effects On Vegetation, Case Study: Iran, A. Tavili

IGC Proceedings (1997-2023)

No abstract provided.


Soil Factors Affecting The Distribution Of Four Salt Tolerant Range Plants In Eastern Azarbaijane Province (Gharakhlar), A. Mokhtari Asal, Sh. Rastegar, S. Kh. Mahdavi, M. R. Sadeghimanesh Jun 2020

Soil Factors Affecting The Distribution Of Four Salt Tolerant Range Plants In Eastern Azarbaijane Province (Gharakhlar), A. Mokhtari Asal, Sh. Rastegar, S. Kh. Mahdavi, M. R. Sadeghimanesh

IGC Proceedings (1997-2023)

No abstract provided.


Wayne E. Sabbe Arkansas Soil Fertility Studies 2019, Nathan A. Slaton May 2020

Wayne E. Sabbe Arkansas Soil Fertility Studies 2019, Nathan A. Slaton

Arkansas Agricultural Experiment Station Research Series

Rapid technological changes in crop management and production require that the research efforts be presented in an expeditious manner. The contributions of soil fertility and fertilizers are major production factors in all Arkansas crops. The studies described within will allow producers to compare their practices with the university’s research efforts. Additionally, soil-test data and fertilizer sales are presented to allow comparisons among years, crops, and other areas within Arkansas.


Evaluation Of Grasses Raised Through Sewage Water In Musi, Hyderabad, M. Shanti, K. Narasimha Reddy, M. C. Patnaik, R. V. T. Balazzii Naaiik, T. Shashikala, Ch. Chiranjeevi, R. Susheela, M. Anuradha Mar 2020

Evaluation Of Grasses Raised Through Sewage Water In Musi, Hyderabad, M. Shanti, K. Narasimha Reddy, M. C. Patnaik, R. V. T. Balazzii Naaiik, T. Shashikala, Ch. Chiranjeevi, R. Susheela, M. Anuradha

IGC Proceedings (1997-2023)

Growing of various crops utilizing sewage is a common scenario in many urban and sub-urban areas. The crops mostly include forage crops, leafy vegetables, vegetables and sometimes food grains. These sewage waters are known to contain undesirable constituents like heavy metals, pesticide residues besides, harmful pathogens. These undesirable components can make way very possibly from sewage to soils, plant parts; there by to even milk, thus entering into food chain. Musi, a tributary of Krishna on whose banks Hyderabad lays is the main fodder bank of the city. Thousand of hactares of land resembling vast grassland ecosystem is under cultivation …


Mineral Status Of Livestock, Soil, Feeds And Fodders In Ajmer District Of Rajasthan, Sheela Choudhary, Ramkesh Meena, Sunil Dutt Choudhary, Poonam Yadav Mar 2020

Mineral Status Of Livestock, Soil, Feeds And Fodders In Ajmer District Of Rajasthan, Sheela Choudhary, Ramkesh Meena, Sunil Dutt Choudhary, Poonam Yadav

IGC Proceedings (1997-2023)

A large number of Indian livestock suffer from deficiencies or imbalances in minerals because they are mainly maintained on crop residue based rations and grazing without access to mineral supplement (Mc Dowell et al., 1993). Deficiency or imbalance of single or multiple minerals results in enzymatic dysfunction and hormonal imbalance associated with fertility of animals (Maurice, 2003). In India where dietary concentration of fodder fed to the animals are unknown or highly variable due to availability, season, location, forage, species and animal potential (Sharma et al., 2003), it is important to determine plasma mineral concentrations in animal region wise, …


Research On Soil Carbon Storage Of Alpine Grassland Under Different Uses In Qinghai-Tibet Plateau, Tao Li, Youmin Gan, Lei Ji, Shujing Yang, Zhongqi Song Feb 2020

Research On Soil Carbon Storage Of Alpine Grassland Under Different Uses In Qinghai-Tibet Plateau, Tao Li, Youmin Gan, Lei Ji, Shujing Yang, Zhongqi Song

IGC Proceedings (1997-2023)

In recent years, with the temperature rising on the Qinghai-Tibet Plateau, studies have shown that (Shaoqing Wang et al. 1999; Yuchun Qi et al. 2003) the plateau permafrost has great potential for emissions of greenhouse gases such as carbon, nitrogen, because of the remarkable permafrost thermal sensitivity. The Qinghai-Tibet Plateau is a special geographical and ecological unit, which has an important role in global climate change. The study of soil carbon storage of grassland ecosystems in the Qinghai-Tibet Plateau and its distribution characteristics allow the evaluation of different land management. The carbon cycle response and feedback effects of …


The Changing Patterns In Grasslands And Soil Fertility Along The Eastern Eurasian Steppe Transect Across China–Mongolia–Russia, Xiangyang Hou, Leonid Ubugunov, S. Tserendash, Haijun Chen, Wenjun Han, Xiangjun Yun, Ding Yong, Wang Zhen, Lei Ji Feb 2020

The Changing Patterns In Grasslands And Soil Fertility Along The Eastern Eurasian Steppe Transect Across China–Mongolia–Russia, Xiangyang Hou, Leonid Ubugunov, S. Tserendash, Haijun Chen, Wenjun Han, Xiangjun Yun, Ding Yong, Wang Zhen, Lei Ji

IGC Proceedings (1997-2023)

This paper analyses the adaptation and change in species along the north-south Eastern Eurasian Steppe Transect across China – Mongolia – Russia and considers the implications for climate change and management. The plant community diversity, above-ground biomass, N:P ratios of community and of dominant species, soil N (nitrogen), soil P (phosphorus) and AP (available phosphorus) contents were studied along a 1400 km north-south transect. The main findings were: (1) the community diversity and productivity decreased with the increase in latitude and a significant negative correlation was found between the many plant characteristics and latitude (P < 0.05) – decreasing diversity, biomass and N:P ratios; (2) soil AP content was lowest in Inner Mongolia, whereas no significant change in soil total P with latitude was found in China-Mongolia-Russia transect, a significant positive correlation was detected between the soil nutrient (N and AP) and latitude (P < 0.05); (3) a significant positive correlation was evident between plant community P content and soil AP content (P < 0.01), but a negative correlation was found between community N:P ratio and soil AP content (P < 0.05). The soil AP content can be used as a soil properties indicator to reflect the plant communities P content and N: P ratio. It is suggested that greater human activities in Inner Mongolia may be an important factor affecting soil AP content, community N:P and plant growth.


Patch-Differentiation Of Vegetation And Nutrient Cycling In An Extensive Pasture System, Bettina Tonn, Anika Wirsig, Manfred Kayser, Nicole Wrage-Mönnig, Johannes Isselstein Feb 2020

Patch-Differentiation Of Vegetation And Nutrient Cycling In An Extensive Pasture System, Bettina Tonn, Anika Wirsig, Manfred Kayser, Nicole Wrage-Mönnig, Johannes Isselstein

IGC Proceedings (1997-2023)

In extensive grazing systems, ‘patch-grazing’ may lead to the development of a mosaic structure consisting of short, frequently defoliated, and tall, infrequently defoliated patches. If spatial patterns of sward structure are stable over time, this may result in a long-term differentiation of botanical composition and matter fluxes between patch types within a pasture. Patch dynamics, botanical composition and topsoil nutrient concentrations of different patch types were investigated in a long-term grazing experiment in the Solling hills, Germany, where differentiated grazing intensities have been applied for 10 years. Continuously stocked beef cattle grazed to target sward heights of 6 or12 cm …


Copper Status Of Free Ranging Cattle: What’S Hidden Behind? A Pilot Study At The Gilgel Gibe Catchment, Ethiopia, Veronique Dermauw, Thomas Van Hecke, Kechero Yisehak, Gijs Du Laing, Eric Van Ranst, Luc Duchateau, Geert P. J. Janssens Jan 2020

Copper Status Of Free Ranging Cattle: What’S Hidden Behind? A Pilot Study At The Gilgel Gibe Catchment, Ethiopia, Veronique Dermauw, Thomas Van Hecke, Kechero Yisehak, Gijs Du Laing, Eric Van Ranst, Luc Duchateau, Geert P. J. Janssens

IGC Proceedings (1997-2023)

Copper (Cu) deficiency is known to be a major risk for cattle health and production. The widespread problem is due to low absorption rates in the rumen, low Cu concentrations in the natural diet and the presence of dietary Cu antagonists, such as S, Mo and Fe (Suttle 2010). Cattle in the tropics are even more prone to shortage of this mineral, given that the animals are often extensively kept and largely dependent on natural pasture for mineral supply (McDowell and Arthington, 2005). More specifically, in Ethiopia, Cu deficiency was previously described in zebu (Bos indicus) cattle by …


Decomposition In Pasture Soil Receiving Excreta From Ruminants Fed Alfalfa Forage Diet Supplemented With Increasing Proportions Of Sericea Lespedeza Legume, Yang Kai Tang, Mary C. Savin, Dirk Philipp, Ken Coffey, Jiangchao Zhao Jan 2020

Decomposition In Pasture Soil Receiving Excreta From Ruminants Fed Alfalfa Forage Diet Supplemented With Increasing Proportions Of Sericea Lespedeza Legume, Yang Kai Tang, Mary C. Savin, Dirk Philipp, Ken Coffey, Jiangchao Zhao

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Healthy soil is fundamental to a productive pasture system as it will decompose labile organic matter and promote retention of carbon to build a stable, resistant pool of organic matter. An easy, standardized approach to measure decomposition and litter stabilization that is gaining popularity in both citizen science and research studies is the use of the Tea Bag Index. The Tea Bag Index is a relatively new method evaluating the loss of organic material in two different kinds of commercial tea bags (green tea and Rooibos tea) after burial in the soil for 90 days. The objective of this experiment …


Southeast Research And Extension Center Agricultural Research 2020 Jan 2020

Southeast Research And Extension Center Agricultural Research 2020

Kansas Agricultural Experiment Station Research Reports

Research report for the Southeast Research and Extension Center, Kansas State University, 2020