Journal Articles

Published peer-reviewed journal articles

Islam, KR, Greg Roth, Mohammad A. Rahman, Nataliia O. Didenko, and Randall C. Reeder (2021) Cover Crop Complements Flue Gas Desulfurized Gypsum to Improve No-till Soil Quality. Commun. Soil Sci. Plant Analy.

Heba S. El-Desouky, Khandakar R. Islam, Brad Bergefurd, Gary Gao, Thomas Harker, Hosny Abd-El-Dayem, Faten Ismail, Mohamed Mady & Reda M. Y. Zewail (2020) Nano iron fertilization significantly increases tomato yield by increasing plants’ vegetable growth and photosynthetic efficiency. Journal of Plant Nutrition. ISSN:

Dutbayev, Y., Islam, R., M.J. Haus, and D. Brad (2020) Impact of Fusarium Infections on Dry Bean Stomatal Functions and Crop Physiology. Annals of Agri-Bio Res. 25: 270-274.

Mohammad M. R. Jahangir, Muhammad Jahiruddin, Hasina Akter, Rahana Pervin, and Khandakar Rafiq Islam (2020) Cropping diversity with rice influences soil aggregate formation and nutrient storage under different tillage systems. J. Plant Nutr. Soil Sci. 2020, 000, 1–12 DOI: 10.1002/jpln.202000310.

Emmanuel Amoakwah, Mohammad A. Rahman, Kwabena A. Nketia, Rousseau Djouaka, Nataliia Oleksandrivna Didenko, and Khandakar R. Islam (2020) Impact of deforestation and subsequent land-use change on soil quality. Eurasian J Soil Sci 2021, 10 (2) xx – xx.

Farhan, M.J., A.M. Khairo, K.R. Islam and Ortas, I. (2020) Impact of Several Levels of Calcium Phosphate Fertilization on Distribution, Partitioning, and Lability of Soil Phosphorus under Corn-Wheat System. Communications in Soil Sci. Plant Anal. ISSN: (Print) (Online) Journal homepage:

Shedekar, V.S., King, K.W., Fausey, N.R., Islam, K.R., Soboyejo, A.B.O., Kalcic, M., L.C. Brown (2020) Exploring the effectiveness of drainage water management on water budgets and nitrate loss using three evaluation approaches. Agricultural Water Management. Agric. Water Manage. 243, 106501

Amoakwah, E., Ahsan, S., Rahman, M. A., Asamoah, E., Essumang, D.K., Ali, M., and K.R. Islam (2020) Artisanal gold mining impacts on heavy metals pollution of soil-water-vegetative ecosystems. J. Soil Sediments.

Raut, Y., Vinayak Shedekar, Khandakar Islam, Javier Gonzalez, Dexter Watts, Warren Dick, Dennis Flanagan, Norman Fausey, Marvin Batte, Randall Reeder, and Tara VanToai (2020) Soybean yield response to gypsum soil amendment, cover crop and rotation. Agriculture & Environmental Letters (in press).

Reda M. Y. Zewail, Heba S. El-Desoukey & K.R. Islam (2020): Chromium stress alleviation by salicylic acid in Malabar spinach (Basella alba), Journal of Plant Nutrition, DOI: 10.1080/01904167.2020.1727504.

Amoakwah, E., Emmanuel Arthur, KA, Frimpong, SJ, Parikh, K.R. Islam (2020) Soil organic carbon storage and quality are impacted by corn cob biochar application on a tropical sandy loam. J Soils and Sediments

Ogdahl, E., Zamora, D., and K.R. Islam (2019) Early changes in soil biological and chemical properties in shrub-willow living snow fences in south-central Minnesota.

Communications in Soil Science and Plant Analysis (in press).

Haitov, K., and K.R. Islam (2019) Bio-inoculant improves nitrogen-use efficiency and cotton yield in saline soils. J. Plant Nutri Soil Sci. DOI:10.1002/jpln.201800063.

Aksakal, E.L., Barik, K., Angin, I., Sari, S., and Islam, K.R. (2019) Spatio-temporal variability in physical properties of different textured soils under similar management and semi-arid climatic conditions. Catena 172: 528-546.

Ortas, I. and KR. Islam (2018) Phosphorus fertilization impacts on corn yield and soil fertility. Commun. Soil Sci Plant Nutr.

Gao, G.Y., Zhou, L., Harker, T., Lewis, W., Slaughter, M.R., Islam, K.R., Xia, Y., and Worley, C.T. (2018) Effects of high-tunnel and tile drainage on the yield and ripening time of mature Northern highbush blueberries in Ohio. Journal of the NACCA, 10(2): ISSN 2158-9429.

Marvin T. Batte, Warren A. Dick, Norman R. Fausey, Dennis C. Flanagan, Javier M. Gonzalez, Rafiq Islam, Randall Reeder, and Tara VanToai, and Dexter B. Watts (2018) Cover crops and gypsum applications: Soybean and corn yield and profitability impacts. Amer. Soc. Farm Manager Rural Appraisers. 8: 47-71.

Ibrikci, H., G. Koca, M. Cetin, E. Karnez, Y.K. Koca, C. Kirda, H. Sagir, J. Ryan and K.R. Islam (2018) Considering residual soil mineral nitrogen in corn fertilizer recommendations in an irrigated Mediterranean area. Communications in Soil Science and Plant Nutrition. 49(2): 202-214.

Shedekar, V.V., King, K.W., Fausey, N.R., Islam, K.R., Soboyejo, A.B.O., and L.C. Brown (2017) Modeling effects of drainage water management in fields with rolling topography. An ASABE Meeting presentation paper # 1701282. DOI:

Yucel, C., M.J. Farhan, A.M. Khairo, G. Ozer, M. Cetin, I. Ortas, and K.R. Islam (2017) Evaluating Salicornia as a potential forage crop to remediate high ground water-table saline soil under continental climates. Inter. J. Plant & Soil Sci., 16(6): 1-10.

Beenish Saba, Ann D. Christy, Zhongtang Yu, Anne C. Co, Rafiq Islam, and Olli H. Tuovinen (2017) Characterization and performance of anodic mixed culture biofilms in submersed microbial fuel cells. Bioelectrochemistry 113:79–84.,

Ramesh, K.; Reddy, K.S.; Rashmi, I.; Biswas, A.K.; and Islam, K.R. (2016) Horvath-Kawazoe model-based evaluation of pore volume of Nano porous clinoptilolite. Commun. Soil Sci Plant Anal. 47(13-14), 1622-1629. DOI: 10.1080/00103624.2016.1206118.

Razzaghi, S., Oskouei, R. S. and K. R. Islam (2016) Evaluate soil quality and pasture biomass yield relationship in the Semi-arid regions of the Western Azerbaijan, Iran. Intern. J. Agric. Environ. Res. ISSN: 2455-6939, 2, Issue:04

Ibrahim, A.M. Ahmed, Abdel Moneim, M.A. El-Tilib, and Fawzi, H.S. Ganawa, Emin B. Erenoglu, and K.R. Islam (2016) Utilization of industrial waste aqueous ammonia for irrigated forage sorghum production. Arch. Agron. Soil Sci. 62 (1):97-103

Bal, H.K.; Islam, K.R.; Mccoy, E.L.; Kumarappan, S.; Sundermeier, A.; and Grewal, P.S. (2015) Effect of soil management on soil food web in long-term organic and transitioning farming systems. J Nematology 47(3): 222-223.

Ramesh, K., K. Sammi Reddy, I. Rashmi, A. K. Biswas, and K. R. Islam (2015) Does particle size of clinoptilolite zeolite have a role in textural properties? Insight through Differential Pore-Volume Distribution of Barret, Joyner, and Halenda Model. Commun. Soil Sci. Plant Anal. 46:2070–2078, 2015.

Shamim, Ahsan, Ali Mursheda K, and Islam Rafiq (2015) E-Waste trading impact on public health and ecosystem services in developing countries. Intern J. Waste Resources. 5: 4,

Muhammad Hasinur Rahman, Shamima Sabreen, Michihiro Hara, Markus Deurer and K.R. Islam (2015) Forage legume response to subsoil compaction. Environ. Control Biol., 53 (3): 107-115. DOI: 10.2525/ecb.53.107

Yucel, D., Yucel, C., Aksakal, E.L., Barik, K., Khosa, M.K., Aziz, I., and K.R. Islam (2015) Impacts of biosolids application on soil quality under alternate year no-till corn-soybean rotation. Water, Air and Soil Pollution 226:1 - 11.

Rahman, M.H., W.R. Simpson, C. Matthew, S. Sabreen, A. Okubo, and K.R. Islam (2015) Response of diploid perennial ryegrass to fungal endophyte AR29 infections under water stress. Communications in Soil Science and Plant Science. Communications in Soil Science and Plant Analysis, 46:845–860.

Stavi, I., Daniel Barkai, K.R. Islam, and Eli Zaady (2015) No adverse effect of moderate stubble grazing on soil quality and organic carbon pool in dryland wheat agroecosystems. Agron. Sus. Dev, DOI 10.1007/s13593-015-0299-9.

Aziz, I., N. Bangash, T. Mahmood and K.R. Islam (2015) Impact of no-till and conventional tillage practices on soil chemical properties. Pak. J. Bot., 47(1): 297-303.

Clevenger, W.B. and K.R. Islam (2014) Evaluation of soil applied gypsum on soybean, corn and wheat yields and soil quality on poorly drained, clay soils. Journal of the National Association of County Agricultural Agents 7, ISSN 2158-9429. 2014. (Published)

Aziz, I., T. Mahmood, and K.R Islam (2014) Impact of Long-term tillage and crop rotation on concentration of soil particulate organic matter associated carbon and nitrogen. Pak. J. Agri. Sci., Vol. 51, 827-834.

Aziz, I., T. Mahmood, and K.R. Islam (2014) Impact of soil cropping and multiple cropping on soil humified carbon fractions. Pak. J. Bot., 46: 2157-2162, 2014.

Babu Valliyodan, Tara T. VanToai, Jose Donizeti Alves, Patricia de Fátima P Goulart, Jeong Dong Lee, Felix B. Fritschi, M. A. Rahman, J. Grover Shannon, Henry T. Nguyen, and K.R. Islam (2014) Expression of Root-related Transcription Factors Associated with Flooding Tolerance of Soybean (Glycine max). Intern. J. Mol. Sciences (ISSN 1422-0067 15, 17622-17643; doi:10.3390/ijms 151017622.

Islam, K.R. and R. Reeder (2014) No-till and conservation agriculture in the United States: An example from the David Brandt farm, Carroll, Ohio. Intern J. Soil & Water Conserv. 2 (1): 97-107.

Barik, K., E.L. Aksakal, K.R. Islam, S. Sari, and I. Angin (2014) Spatial variability in soil compaction associated with field traffic operations. Catena 120:122–133.

Momen, B., K.R. Islam, and R. Rowland (2014) Temporal effects of elevated carbon dioxide and ozone on soil carbon and nitrogen stoichiometry in a no-till soybean-wheat Agroecosystems. JSM Environmental Sci. & Ecology 1(2): 1008.

Irfan Aziz, Tariq Mahmood, K.R. Islam, and Ejaz Ashraf (2013) Estimation of cropping system impacts on C and N status of soil. Int. J. Agric. Appl. Sci. 5:1-7. 

Islam, K.R., S. Ahsan, K. Barik, and E. L. Aksakal (2013) Biosolids impact on heavy metal accumulation and lability in soil under alternate-year no-till corn–soybean rotation. Water Air Soil Pollution 224 (3): 1-10.

Aziz, I., Mahmood, T., and K.R. Islam (2013) Effect of long-term no-till and conventional tillage practices on soil quality. Soil & Tillage Research 131: 28-35.

Knight, A., Z. Cheng, S. S. Grewal, K. R. Islam, M. D. Kleinhenz & P. S. Grewal (2013) Soil health as a predictor of lettuce productivity and quality: A case study of urban vacant lots. Urban Ecosystem DOI 10.1007/s11252-013-0288-1

Muhammad Iqbal, Abdul Ghaffar Khan, Anwar-ul-Hassan, and K.R. Islam (2013) Tillage and Nitrogen Fertilization Impact on Irrigated Corn Yields, and Soil Chemical and Physical Properties Under Semiarid Climate. J. of Sustainable Watershed Science & Management 1 (3): 90–98, doi: 10.5147/jswsm.2013.0125

Tara T. VanToai, Jeong-Dong Lee, Patricia. D. F. P. Goulart, J. Grover Shannon, J. Donizeti Alves, Henry T. Nguyen, Oliver Yu, Mohammed Rahman and Rafiq Islam (2012) Soybean (Glycine max L. Merr.) seed composition response to soil flooding stress. Journal of Food, Agriculture & Environment Vol.10 (1):

Fiaz, A., Shabab, U., Niaz, A., and K.R. Islam (2012) Microbial inoculation effects on growth, yield, and phosphorus-use efficiency of irrigated seed cotton under semiarid environment. Arch. Agron. Soil Sci. GAGS-2011-0120.

Sundermeier, A.P, Islam, K.R, Raut, Y., Reeder, R., and Dick, W. 2011. Continuous no-till impacts on biophysical C sequestration. Soil Sci. Soc. Am. J. 75:1779-1788

Barik, K., M.Y. Canbolat, R. Yanık, and K.R. Islam (2011) Compressive behavior of soil as affected by aggregate size with different soil textures. J. Ani. Plant Sci. 21:186-192

Aziz, I., M. Ashraf., T. Mahmood, and K.R. Islam (2011) Crop rotation impact on soil quality. Pakistan Journal of Botany, 43: 949-960, 2011.

Mubashir, M., Malik, S.A., Khan, A.A., Ansari, T.N., Wright, S., Brown, M.V., and K. R. Islam (2010) Growth, yield and nitrate accumulation of irrigated carrot and okra in response to nitrogen fertilization. Pak. J. Bot. 42: 2513-2521.

Egamberdieva, D., Renella, G., Wirth, S., and K.R. Islam (2010) Secondary salinity effects on microbial biomass in irrigated cotton soil. Biol. Fert. Soil 46: 445 – 449.

Hoorman, J., Sundermeier, A.P., Islam, K.R., and Reeder, R.C. (2009) Using Cover Crops to Convert to No-till, Crops and Soils 42 (6), Nov-Dec., pp. 9-13.

Hoorman, J., Hone, T., Sudman, M., Dirkeson, T., and K.R. Islam (2008) Agricultural Impacts on Lake and Stream Water Quality in Grand Lake ST. Mary’s, Western Ohio. Water, Air and Soil Pollution, 193: 309-322.

Sundermeier, A. P., Reeder, R. C., and K.R. Islam (2008) Soil Carbon, compaction, and tillage. Strategies, techniques, and tactics guaranteed to increase your no-till profits. No-till Farmer 16, Jan. 2008.

Anwar U.H. Khan, M. Iqbal, and K.R. Islam (2007) Dairy manure and tillage effects on soil fertility and corn yields. Bioresource Tech. 98: 1972-1979.

Mahmood, T., K.R. Islam, and S. Muhammad (2007) Toxic effects of heavy metals on early growth and tolerance of cereal crops. Pakistan J. Botany. 37: 451-462.

Tsegaye, T., Sheppard, D., Islam KR., Johnson, A., Tadesse, W., Atalay, A. and Marzen, L. (2006). Development of chemical index as a measure of in-stream water quality in response to land use practices. Journal of Water Air Soil Pollution 174: 161-179.

Teferi D. Tsegaye, Reizelle Baretto, K.R. Islam, O.S. Mbuya and Wagaw F. Mezemir (2006) Comparison of selected soil properties at landscape positions under tropical forest ecosystems of Puerto Rico. J. Alabama Acad. Sci. 77: 193-209.

Mahmood, T. and K.R. Islam (2006) Rice seedlings response to copper toxicity and acidity. Journal of Plant Nutrition. 29: 1-15.

Blaylock, A.D., R.D. Dowbenko, J. Kaufmann, G.D. Binford, and K.R. Islam (2005) ESNâ, Controlled-Release Nitrogen for Enhanced Nitrogen Efficiency and Improved Environmental Safety. Contributed paper, Proc. Of 3rd International N Conference (eds. Zhu, Z., Minami, K. and Xing and G), Science Press USA Inc.

Raturi, S., K.R. Islam, M. Carroll, and R. Hill (2005) Carbaryl, 2, 4-D and triclopyr adsorption in thatch-soil ecosystems. Journal of Environmental Science and Health (Pesticides, Food Contaminants and Agricultural Wastes. Part B). 40:697-710.

Baker, B.J., N.R. Fausey, and K.R. Islam (2004). Comparison of soil physical properties under two different water-table management regimes. SSSAJ. 68:1973-1981.

Raturi, S., K.R. Islam, M. Carroll, and R. Hill (2004) Thatch and soil characteristics of cool and warm season turf grasses. Commun. Soil Sci. Plant Anal. 35: 2161-2176.

Weil, R.R., K.R. Islam, M.A. Stine, J.B. Gruver, and S.E. Sampson-Liebig (2003) Estimating active carbon for soil quality assessment: A simplified method for laboratory and field use. American Journal of Alternate Agriculture.18 (1): 3-17.

Min, D.H., K.R. Islam, R.R. Weil, and L.R. Vough (2003) Dairy manure effects on soil quality and C sequestration in Alfalfa-Orchard grass systems. Communications in Soil Science and Plant Analysis 34 (5 & 6):781-799.

Weil, R.R. and K.R. Islam (2003) Microwave irradiation as a replacement for CHCl3 fumigation in estimation of soil microbial biomass. Soil Sci. Soc. Am. J. 67:674-675.

Islam, K.R., M.R. Ahmed, M. K. Bhuiyan, and A. Badruddin. (2001) Deforestation effects on vegetative regeneration and soil quality in tropical semi-evergreen degraded and protected forests of Bangladesh. Land Degradation and Development 11:1-12.

Islam K.R. and R.R. Weil (2000) Soil quality indicator properties in mid-Atlantic soils as influenced by conservation management. J. Soil and Water Conserv. 55:69-78.

Islam, K.R., C.L. Mulchi and A.A. Ali (2000) Interactions of tropospheric CO2 or O3 enrichments and moisture variations on microbial biomass and respiration in soil. Global Change Biology. 6:255-265.

Islam K.R. and R.R. Weil (2000) Land use effects on soil quality in a tropical forest ecosystem of Bangladesh. Agriculture, Ecosystems and Environment. 79:9-16.

Islam, K.R., A.A. Ali, and C.L. Mulchi (1999) Tropospheric CO2 or O3 enrichments and moisture effects on soil C quality. Journal Environ. Quality. 28:1629-1636.

Islam, K.R., M. Kamaluddin, M.K. Bhuiyan, and Abu Badruddin (1999) Comparative performance of exotic and indigenous forest species for tropical semi-evergreen degraded forestland reforestation in Bangladesh. Land Degrade. Dev. 10:241-249.

Islam K.R. and R.R. Weil (1998) A rapid microwave digestion procedure for spectrophotometric measurement of soil organic C. Commun. Soil Sci. Plant Anal. 29: 2269-2284.

Islam K.R. and R.R. Weil (1998) Microwave irradiation of soil for the routine measurement of microbial biomass C. Biology and Fertility of Soils. 27:408-416.

Islam, K.R., R.R. Weil, C.L. Mulchi, and S.D. Glenn (1998) Freeze-dried soil extraction method for the measurement of microbial biomass C. Biol. Fert. Soils. 24:205-210.

Islam K.R. (1997) Test of active organic carbon as a measure of soil quality. Ph.D. dissertation. University of Maryland. College Park.

Mohiuddin, A.S.M., I.U. Ahmed, Babuna Faiz, A.M. Sarwaruddin Chowdhury and K.R. Islam (1997) Growth, yield and chemical composition of rice (Oryza sativa L.) under saline water irrigation. Russian Journal of Ecology. 28:298-301. 

Khan, H.R., B. Faiz, K.R. Islam, S. Rahman, T. Adachi, and I.U. Ahmed (1991) Effect of gypsum and zinc on the growth and yield rice grown under saline water stress in coastal saline soil. International Journal of Tropical Agriculture. 9: 182-189.

Ahmed, I.U., A.S.M. Mohiuddin, Babuna Faiz, A.K. M.A. Hussain, and K.R. Islam (1990) Effect of saline water on seedling emergence of some rice cultivars of Bangladesh. Journal of Indian Society of Soil Science. 38:183-185.

Badruddin, A.Z.M., Md. Al-Amin, M.K. Bhuiyan, and K.R. Islam (1990) Natural regeneration of vegetation in the forest lands of the Chittagong University Campus, Bangladesh. Journal of the Asiatic Society of Bangladesh (Sci). 16:87-90, 1990.

Amena Begum, M.A. Gafur, and K.R. Islam (1989) Studies on the root distribution and their effect on growth performance of fast-growing tree species. Bang. J. Bot. 18:51-55.

Ara, S., M.A. Gafur, and K.R. Islam (1989). Growth and biomass production performance of Acacia auriculiformis and Eucalyptus Camaldulensis reforested in the denuded hilly lands. Bangladesh J. Botany. 18:187-195.

Al-Amin, Md., K.R. Islam, and M.K. Bhuiyan (1988) Influence of topographic position of site and slope aspect on growth of Artocarpus chaplasha reforested in the denuded hilly lands. Journal of the Asiatic Society of Bangladesh (Sci). 16:17-22.

Osman, K.T., K.R. Islam, M.N. Hoque, and A. Alim (1988) Influence of topographic positions on the growth and yield of rubber planted in the hills of Ramu, Bangladesh. Bangladesh Journal of Agriculture. 13:97-102.

Islam, K.R., M.M. Dey, D. Ahmed, and A. Chantarapanich (1987) Remote sensing of forest cover distribution in the Phu Wiang watershed area of Khon Kaen Province, Northeast of Thailand. Geocarto International. 4:55-59.

Islam, K.R., S.G. Hussain, S.M.A. Faiz, and I.U. Ahmed (1986) Study of the effect of irrigation rates on the growth and yield performance of sunflower. J. Asiatic Society of Bangladesh (Sci). 12:27-31.

Islam K.R. and M.M. Hussain (1986) Effect of ship scrapping activities on the soil and sea environment in the coastal areas of Chittagong, Bangladesh. Marine Pollution Bull. 17:462-463.

Islam, K.R., M.M. Hussain, and M.J.A. Chowdhury (1984) Studies on the chemical composition of various indigenous and waste organic materials as potential sources of nutrients. Chittagong University Studies, Part II: Science, 8:91-94.

Ahmed, Z., I.U. Ahmed, Z. Parveen, S.G. Hussain, and K.R. Islam (1983) Effects of rock phosphate as substitute or complement to triple super-phosphate on the growth and yield of wheat. Bangladesh Journal of Agriculture, 8:108-114.

Islam, K.R., J.A. Chowdhury, S.M.A. Faiz, and I.U. Ahmed (1983) Diurnal water relations of Helianthus annuus, L. under different soil moisture regimes and evaporative demands. Chittagong University Studies, Science, 7:111-120.


Papers communicated/accepted for publication

Yücel, C., İlker, I., Yücel, D., Hatipoğlu, R. and K.R. Islam (2020) Forage yield and quality    of soybean-maize intercropping. J. of Animal and Plant Science (in review).

Amoakwah, E., Rahman, M.A., Fening, K.O., Didenko, N.O., and K.R. Islam (2020) Impact of deforestation and subsequent land-use change on soil quality. Geoderma Regional (in review).

Amoakwah, E., N.O. Didenko, and K.R. Islam (2020) Historical land-use impacts soil organic carbon stocks and quality. Eurasian Soil Science (in review).

Ortaş, I., Yücel, C., Akgöl, H. and K.R. Islam (2019) Does Mycorrhizae Influence Cover Crop Biomass Production? International J. Environ Science and Technology.

Jahangir, M.M.R., Jahiruddin, M., Akter, H., Parvin, R., and K.R. Islam (2019) Tillage and cropping system impact on soil aggregate stability and associated nutrients under subtropical rice ecosystems. Archives in Agronomy and Soil Science.

Islam, K.R., Shedekar, V.S., Raut, Y., Watts, D.B., Gonzalez, J.M., Flanagan, D.C., Fausey, N.R., Dick, W.A., Reeder, R.C., VanToai, T., Batte, M.T., Amoakwah, E., Didenko, N.A., and Bandaogo, A.A. (2019) Flue-gas desulfurized gypsum and cover crop impact on soil microbial biomass, active carbon, and carbon lability under continuous no-till soybean-corn system (Under review).

Shedekar, SV, Brown, LC, Soboyejo, ABO, Islam, KR, Kalcic, M, Fausey, NR, and K. King (2019) Effects of drainage water management on water budget and nitrate loss. Communicated with Agricultural Water Management.

Khosa, M.K. and Islam, K.R. (2019) No-till impacts on soil C and N stoichiometry associated with C sequestration. Communicated with Soil Tillage Res.

O’Brien JD, K.R. Islam, and T. Tseagei (2019). Comparison of aggregate properties and associated carbon content of soil under long-term tillage and crop rotations. Communicated with the Soil Tillage and Research.

O’Brien J.D, and K.R. Islam (2019). Soil carbon sequestration in response to tillage and crop rotation. Communicated with the Soil Science Society of America Journal.