Dr. Xiaohua Long | Soil Sciences | Best Researcher Award

Inner Mongolia Agricultural University | China

Dr. Xiaohua Long, from Danyang, Jiangsu, earned his PhD from Nanjing Agricultural University in 2007, specializing in stress-tolerant plant breeding, comprehensive utilization of crops, and reclamation and development of salt-alkali soils. He has led or participated in over 40 national and provincial research projects, contributing to transformative agricultural practices, and has published more than 160 research papers, including over 70 SCI-indexed articles as first or corresponding author. His innovative work has resulted in 30+ patent applications, including 18 authorized invention patents and seven utility model patents, alongside two provincially approved crop varieties. Recognized with more than 10 provincial and ministerial awards, Dr. Xiaohua Long achievements include national and provincial technology awards, the Shennong Chinese Agricultural Science and Technology Award, and multiple industry-academia collaboration honors. His research leadership spans major projects addressing coastal salt-alkali soil improvement, ecological high-value agriculture, and stress-resilient crops, with applications in sustainable agriculture and land reclamation. With 98 documented publications indexed by Scopus, 2,893 citations, and an h-index of 31, Dr. Xiaohua Long’s work demonstrates both high productivity and significant scientific impact, establishing him as a leading researcher in plant stress physiology and salt-alkali land management.

Profile: Scopus

Featured Publications

Long, X., et al. (2025). Identification and characterization of copper-responsive miRNAs and their target genes in Jerusalem artichoke. Plants.

Long, X., et al. (2024). Transcriptome analysis reveals the molecular mechanisms underlying the enhancement of salt-tolerance in Melia azedarach under salinity stress. Scientific Reports.

Long, X., et al. (2024). Planting trees on sandy saline soil increases soil carbon and nitrogen content by altering the composition of the microbial community. Agronomy.

Long, X., et al. (2024). Unveiling HSP40/60/70/90/100 gene families and abiotic stress response in Jerusalem artichoke. Gene.

Long, X., et al. (2024). Identification and expression analysis of miR396 and its target genes in Jerusalem artichoke under temperature stress. Gene.

Long, X., et al. (2023). Amelioration of saline-alkali land by cultivating Melia azedarach and characterization of underlying mechanisms via metabolome analysis. Land Degradation and Development.

Long, X., et al. (2023). Salt stress affects the biomass of industrial crop Jerusalem artichoke by affecting sugar transport and metabolism. Heliyon.

Dr. Upendra Sainju | Soil Science Award | Best Researcher Award

Dr. Upendra Sainju, USDA-ARS, Northern Plains Agricultural Research Laboratory, Sidney, MT 59270, United States

Dr. Upendra Sainju is a distinguished Soil Scientist with a Ph.D. in Soil Science from the University of Kentucky (1989). He holds an M.S. from the University of Florida (1982) and a B.S. in Agriculture from the University of Udaipur, India (1973). Dr. Sainju has been a Research Soil Scientist at USDA-ARS-NPARL in Sidney, MT since 2004, progressing from GS-12 to GS-15. His career spans roles as a Research Associate at Fort Valley State University and postdoctoral positions at Washington State University and Rutgers University. His expertise in soil science and agriculture has significantly contributed to the field. 🌱📚

Publication Profile

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🌱 Education

Dr. Upendra Sainju earned his Ph.D. in Soil Science from the University of Kentucky in 1989. He holds an M.S. in Soil Science from the University of Florida (1982) and a B.S. in Agriculture from the University of Udaipur, India (1973).

📚 Professional History

Dr. Sainju has served as a Research Soil Scientist at USDA-ARS-NPARL in Sidney, MT since 2004, advancing from GS-12 to GS-15. His previous roles include Research Associate at Fort Valley State University, and Postdoctoral Associate positions at Washington State University and Rutgers University. He also served as a Visiting Professor at Tribhuvan University, Nepal.

🏆 Honors and Awards

Dr. Sainju received the USAID scholarships for his studies in India and Florida. He was awarded the Outstanding Scientist Award by Fort Valley State University in 2004. He is a Fellow of both the Soil Science Society of America (2014) and the American Society of Agronomy (2015). His exceptional contributions earned him USDA-ARS Certificate of Merit Awards (2011-2019) and recognition for a keynote presentation in Cape Town, South Africa (2016).

Research Focus

Dr. Upendra Sainju’s research primarily focuses on soil science and sustainable agriculture. 🌾 His work explores the effects of tillage, cover crops, and nitrogen fertilization on soil organic carbon and nitrogen. He investigates soil carbon dioxide emissions, soil carbon sequestration, and nitrogen mineralization in various cropping systems. His studies also delve into the impact of cover crops on soil properties, microbial biomass, and overall soil health. 🌱 Dr. Sainju’s research aims to enhance agricultural practices for improved soil management and sustainability, contributing valuable insights to both environmental quality and crop productivity. 🌍📈

Publication Top Notes

Long-term effects of tillage, cover crops, and nitrogen fertilization on organic carbon and nitrogen concentrations in sandy loam soils in Georgia, USA 🌾 – 447 citations, 2002
Winter cover crop effects on soil organic carbon and carbohydrate in soil 🍂 – 438 citations, 1997
Mineral nutrition of tomato 🍅 – 339 citations, 2003
Soil carbon dioxide emission and carbon content as affected by irrigation, tillage, cropping system, and nitrogen fertilization 🌍 – 283 citations, 2008
Winter cover cropping influence on nitrogen in soil 🌾 – 265 citations, 1997
Biculture legume–cereal cover crops for enhanced biomass yield and carbon and nitrogen 🌱 – 263 citations, 2005
Winter cover crops for sustainable agricultural systems: influence on soil properties, water quality, and crop yields 🌿 – 260 citations, 1997
Nitrogen mineralization and availability of mixed leguminous and non-leguminous cover crop residues in soil 🌾 – 257 citations, 1998
Cover crops and nitrogen fertilization effects on soil aggregation and carbon and nitrogen pools 🏞️ – 255 citations, 2003
Tillage, crop residue, and nutrient management effects on soil organic carbon in rice-based cropping systems: A review 🍚 – 236 citations, 2017
Carbon dioxide flux as affected by tillage and irrigation in soil converted from perennial forages to annual crops 🌱 – 217 citations, 2008
Soil carbon and nitrogen sequestration as affected by long-term tillage, cropping systems, and nitrogen fertilizer sources 🌾 – 216 citations, 2008
Cover crop root distribution and its effects on soil nitrogen cycling 🌿 – 205 citations, 1998
Tillage, cover crop, and kill‐planting date effects on corn yield and soil nitrogen 🌽 – 185 citations, 2001
Carbon supply and storage in tilled and nontilled soils as influenced by cover crops and nitrogen fertilization 🌱 – 178 citations, 2006
Tillage, cover crops, and nitrogen fertilization effects on soil nitrogen and cotton and sorghum yields 🌾 – 158 citations, 2006
Cover crop effect on soil carbon fractions under conservation tillage cotton 🌿 – 153 citations, 2007
Cover cropping enhances soil microbial biomass and affects microbial community structure: A meta-analysis 🦠 – 150 citations, 2021
North American soil degradation: Processes, practices, and mitigating strategies 🌍 – 150 citations, 2015
Regulation of soil CO2 and N2O emissions by cover crops: A meta-analysis 🌾 – 148 citations, 2019

Xiaohua Long | Soil Sciences | Best Researcher Award