Items where Author is "Xu, Zhihong"

2025

Omidvar, N., Xu, Z., Ogbourne, S. M., Ford, R., Sambasivam, P. T., Tran, T. D., Salehin, B., Michael, R. N., Wang, F., Tahmasbian, I., Wilson, R. S. and Bai, S. H. (2025) Long-term glyphosate application and its effects on soil total nitrogen and microbial composition two years after application stopped in biochar-amended soil. Applied Soil Ecology, 213 . p. 106266. https://doi.org/10.1016/j.apsoil.2025.106266

2023

Omidvar, N., Ogbourne, S. M., Xu, Z., Burton, J., Ford, R., Salehin, B., Tahmasbian, I., Michael, R., Wilson, R. and Bai, S. H. (2023) Effects of herbicides and mulch on the soil carbon, nitrogen, and microbial composition of two revegetated riparian zones over 3 years. Journal of Soils and Sediments, 23 (7). pp. 2755-2782. https://doi.org/10.1007/s11368-023-03530-x

2021

Sun, W., Xu, Z., Ibell, P. T. and Bally, I. S.E. (2021) Genetic and environmental influence on foliar carbon isotope composition, nitrogen availability and fruit yield of 5-year-old mango plantation in tropical Australia. Journal of Soils and Sediments, 21 (4). pp. 1609-1620. https://doi.org/10.1007/s11368-020-02850-6

2020

Wang, D., Abdullah, K. M., Tahmasbian, I., Xu, Z. and Wang, W. (2020) Impacts of prescribed burnings on litter production, nitrogen concentration, δ13C and δ15N in a suburban eucalypt natural forest of subtropical Australia. Journal of Soils and Sediments, 20 . pp. 3148-3157. https://doi.org/10.1007/s11368-020-02664-6

Che, R., Liu, D., Qin, J., Wang, F., Wang, W., Xu, Z., Li, L., Hu, J., Tahmasbian, I. and Cui, X. (2020) Increased litter input significantly changed the total and active microbial communities in degraded grassland soils. Journal of Soils and Sediments, 20 . pp. 2804-2816. https://doi.org/10.1007/s11368-020-02619-x

Malmir, M., Tahmasbian, I., Xu, Z., Farrar, M. B. and Bai, S. H. (2020) Prediction of macronutrients in plant leaves using chemometric analysis and wavelength selection. Journal of Soils and Sediments, 20 (1). pp. 249-259. https://doi.org/10.1007/s11368-019-02418-z

2019

Malmir, M., Tahmasbian, I., Xu, Z., Farrar, M. B. and Bai, S. H. (2019) Prediction of soil macro- and micro-elements in sieved and ground air-dried soils using laboratory-based hyperspectral imaging technique. Geoderma, 340 . pp. 70-80. https://doi.org/10.1016/j.geoderma.2018.12.049

Tahmasbian, I., Xu, Z., Nguyen, T. T. N., Che, R., Omidvar, N., Lambert, G. and Bai, S. H. (2019) Short-term carbon and nitrogen dynamics in soil, litterfall and canopy of a suburban native forest subjected to prescribed burning in subtropical Australia. Journal of Soils and Sediments, 19 (12). pp. 3969-3981. https://doi.org/10.1007/s11368-019-02430-3

2018

Tahmasbian, I., Xu, Z., Boyd, S., Zhou, J., Esmaeilani, R., Che, R. and Hosseini Bai, S. (2018) Laboratory-based hyperspectral image analysis for predicting soil carbon, nitrogen and their isotopic compositions. Geoderma, 330 . pp. 254-263. https://doi.org/10.1016/j.geoderma.2018.06.008

Ibell, P., Wright, C. L., Ridgeway, K., Bally, I. S.E., O'Farrell, P. and Xu, Z. (2018) Preliminary investigation of water use efficiency of Avocado varieties, irrigation and intra-canopy variation. Project Report. State of Queensland.

2005

Chen, C., Xu, Z., Zhang, S.L. and Keay, P. (2005) Soluble organic nitrogen pools in forest soils of subtropical Australia. Plant and Soil, 277 . pp. 285-297. https://doi.org/10.1007/s11104-005-7530-4

Chen, C., Xu, Z., Keay, P. and Zhang, S. (2005) Total soluble nitrogen in forest soils as determined by persulfate oxidation and by high temperature catalytic oxidation. Australian Journal of Soil Research, 43 (4). pp. 515-523. https://doi.org/10.1071/SR04132

Prasolova, N.V., Xu, Z. and Lundkvist, K. (2005) Genetic variation in foliar nutrient concentration in relation to foliar carbon isotope composition and tree growth with clones of the F1 hybrid between slash pine and Caribbean pine. Forest Ecology and Management, 210 (1-3). pp. 173-191. https://doi.org/10.1016/j.foreco.2005.02.029

2004

Blumfield, T. J., Xu, Z., Mathers, N. J. and Saffigna, P. G. (2004) Decomposition of nitrogen-15 labeled hoop pine harvest residues in subtropical Australia. Soil Science Society of America Journal, 68 (5). pp. 1751-1761. https://doi.org/10.2136/sssaj2004.1751

Chen, C., Condron, L.M., Turner, B.L., Mahieu, N., Davis, M.R., Xu, Z. and Sherlock, R.R. (2004) Mineralisation of soil orthophosphate monoesters under pine seedlings and ryegrass. Australian Journal of Soil Research, 42 (1). pp. 189-196. https://doi.org/10.1071/SR03018

2003

Chen, C., Xu, Z., Blumfield, T. J. and Hughes, J. M. (2003) Soil microbial biomass during the early establishment of hoop pine plantation: Seasonal variation and impacts of site preparation. Forest Ecology and Management, 186 (1-3). pp. 213-225. https://doi.org/10.1016/S0378-1127(03)00275-5

Mathers, N. J., Mendham, D. S., O'Connell, A. M., Grove, T. S., Xu, Z. and Saffigna, P. G. (2003) How does residue management impact soil organic matter composition and quality under Eucalyptus globulus plantations in southwestern Australia? Forest Ecology and Management, 179 (1-3). pp. 253-267. https://doi.org/10.1016/S0378-1127(02)00527-3

Blumfield, T. J. and Xu, Z. (2003) Impact of harvest residues on soil mineral nitrogen dynamics following clearfall harvesting of a hoop pine plantation in subtropical Australia. Forest Ecology and Management, 179 (1-3). pp. 55-67. https://doi.org/10.1016/S0378-1127(02)00485-1

Prasolova, N.V. and Xu, Z. (2003) Branchlet nutrient concentration in hoop pine (Araucaria cunninghamii) relative to family, stable carbon and oxygen isotope ratios and growth rate in contrasting environments. Tree Physiology, 23 (10). pp. 675-684. https://doi.org/10.1093/treephys/23.10.675

Mathers, N. J., Xu, Z., Blumfield, T. J., Berners-Price, S. J. and Saffigna, P. G. (2003) Composition and quality of harvest residues and soil organic matter under windrow residue management in young hoop pine plantations as revealed by solid-state 13C NMR spectroscopy. Forest Ecology and Management, 175 (1-3). pp. 467-488. https://doi.org/10.1016/S0378-1127(02)00182-2

Prasolova, N.V., Xu, Z., Lundkvist, K., Farquhar, G. D., Dieters, M. J., Walker, S. and Saffigna, P. G. (2003) Genetic variation in foliar carbon isotope composition in relation to tree growth and foliar nitrogen concentration in clones of the F1 hybrid between slash pine and Caribbean pine. Forest Ecology and Management, 172 (2-3). pp. 145-160. https://doi.org/10.1016/S0378-1127(01)00807-6

Mathers, N. J. and Xu, Z. (2003) Solid-state 13C NMR spectroscopy: Characterization of soil organic matter under two contrasting residue management regimes in a 2-year-old pine plantation of subtropical Australia. Geoderma, 114 (1-2). pp. 19-31. https://doi.org/10.1016/S0016-7061(02)00339-7

2002

Pu, G., Xu, Z. and Saffigna, P. G. (2002) Fate of 15N-labelled nitrate in a wet summer under different residue management regimes in young hoop pine plantations. Forest Ecology and Management, 170 (1-3). pp. 285-298. https://doi.org/10.1016/S0378-1127(01)00772-1

Chen, C. R., Xu, Z. and Hughes, J. M. (2002) Effects of nitrogen fertilization on soil nitrogen pools and microbial properties in a hoop pine (Araucaria cunninghamii) plantation in southeast Queensland, Australia. Biology and Fertility of Soils, 36 . pp. 276-283. https://doi.org/10.1007/s00374-002-0532-y

Mao, X.-a., Xu, Z., Luo, R.-s., Mathers, N. J., Zhang, Y.-h. and Saffigna, P. G. (2002) Nitrate in soil humic acids revealed by 14N nuclear magnetic resonance spectroscopy. Australian Journal of Soil Research, 40 (5). pp. 717-726. https://doi.org/10.1071/SR01093

Mathers, N. J., Xu, Z., Berners-Price, S. J., Senake Perera, M.C. and Saffigna, P. G. (2002) Hydrofluoric acid pre-treatment for improving 13C CPMAS NMR spectral quality of forest soils in south-east Queensland, Australia. Australian Journal of Soil Research, 40 (4). pp. 665-674. https://doi.org/10.1071/SR01073

Xu, Z., Bubb, K.A. and Simpson, J. A. (2002) Effects of nitrogen fertilisation and weed control on nutrition and growth of a four-year-old Araucaria cunninghamii plantation in subtropical Australia. Journal of Tropical Forest Science, 14 (2). pp. 213-222.

2001

Pu, G., Saffigna, P. G. and Xu, Z. (2001) Denitrification, leaching and immobilisation of 15N-labelled nitrate in winter under windrowed harvesting residues in hoop pine plantations of 1-3 years old in subtropical Australia. Forest Ecology and Management, 152 (1-3). pp. 183-194. https://doi.org/10.1016/S0378-1127(00)00602-2

Prasolova, N. V., Xu, Z., Farquhar, G. D., Saffigna, P. G. and Dieters, M. J. (2001) Canopy carbon and oxygen isotope composition of 9-year-old hoop pine families in relation to seedling carbon isotope composition, growth, field growth performance, and canopy nitrogen concentration. Canadian Journal of Forest Research, 31 (4). pp. 673-681. https://doi.org/10.1139/x00-207

Bubb, K.A., Xu, Z., Simpson, J. A. and Saffigna, P. G. (2001) Nitrogen response and 15N-labelled fertiliser recovery by hoop pine seedlings grown under glasshouse conditions. Tropical Forest Science, 13 (1). pp. 31-43.

2000

Guinto, D. F., Xu, Z., House, A. P.N. and Saffigna, P. G. (2000) Assessment of N2 fixation by understorey acacias in recurrently burnt eucalypt forests of subtropical Australia using 15N isotope dilution techniques. Canadian Journal of Forest Research, 30 (1). pp. 112-121. https://doi.org/10.1139/x99-183

1999

Guinto, D. F., House, A. P.N., Xu, Z. and Saffigna, P. G. (1999) Impacts of repeated fuel reduction burning on tree growth, mortality and recruitment in mixed species eucalypt forests of southeast Queensland, Australia. Forest Ecology and Management, 115 (1). pp. 13-27. https://doi.org/10.1016/S0378-1127(98)00434-4

1998

Mao, S.-H., Mao, X.-A., Xu, Z., Hu, J.-Z., Yang, B.-L., Li, L.-Y., Ye, C.-H. and Saffigna, P. G. (1998) CP/MAS 13C spectral editing of dried pine leaves. Solid State Nuclear Magnetic Resonance, 12 (1). pp. 31-36. https://doi.org/10.1016/S0926-2040(98)00040-X

Bubb, K.A., Xu, Z., Simpson, J. A. and Saffigna, P. G. (1998) In situ measurements of soil mineral-nitrogen fluxes in hoop pine plantations of subtropical Australia. New Zealand Journal of Forestry Science, 28 (2). pp. 152-164.

1996

Xu, Z., Ladd, J.N. and Elliott, D.E. (1996) Soil nitrogen availability in the cereal zone of South Australia. I. Soil organic carbon, total nitrogen, and nitrogen mineralisation rates. Australian Journal of Soil Research, 34 (6). pp. 937-948. https://doi.org/10.1071/SR9960937

Xu, Z., Amato, M., Ladd, J.N. and Elliott, D.E. (1996) Soil nitrogen availability in the cereal zone of South Australia. II. Buffer-extractable nitrogen, mineralisable nitrogen, and mineral nitrogen in soil profile under different land uses. Australian Journal of Soil Research, 34 (6). pp. 949-965. https://doi.org/10.1071/SR9960949

1995

Xu, Z., Simpson, J. A. and Osborne, D.O. (1995) Mineral nutrition of slash pine in subtropical Australia. II. foliar nutrient response to fertilization. Fertilizer Research, 41 . pp. 101-107. https://doi.org/10.1007/BF00750751

Xu, Z., Simpson, J. A. and Osborne, D.O. (1995) Mineral nutrition of slash pine in subtropical Australia. III. Relationships between foliar P concentration and stand growth. Fertilizer Research, 41 . pp. 109-115. https://doi.org/10.1007/BF00750752