J. G. Xu

Root growth, microbial activity and phosphatase activity in oil-contaminated, remediated and uncontaminated soils planted to barley and field pea

J. G. Xu, Richard L. Johnson · Plant and Soil · 1995 · 72 citations

Plant-soil Interaction, Engineering, Uncontaminated Soils +7

Above- and below-ground transformation of photosynthetically fixed carbon by two barley (Hordeum vulgare L.) cultivars in a typic cryoboroll

J. G. Xu, N. G. Juma · Soil Biology and Biochemistry · 1993 · 62 citations

Carbon Sequestration, Below-ground Transformation, Engineering +9

Nitrogen dynamics in soils with different hydrocarbon contents planted to barley and field pea

J. G. Xu, Richard L. Johnson · Canadian Journal of Soil Science · 1997 · 54 citations · Full text

Engineering, Soil Organic Matter, Agricultural Economics +16

Fertilizer and temperature effects on urea hydrolysis in undisturbed soil

J. G. Xu, D. A. Heeraman, Y. Wang · Biology and Fertility of Soils · 1993 · 34 citations

Engineering, Environmental Engineering, Soil Science +2

Relations of shoot C, root C and root length with root-released C of two barley cultivars and the decomposition of root-released C in soil

J. G. Xu, N. G. Juma · Canadian Journal of Soil Science · 1994 · 33 citations · Full text

Biogeochemistry, Plant-soil Interaction, Engineering +11