Items where Author is "Xu, Zhihong"

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. ISSN 1614-7480

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. ISSN 1614-7480

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. ISSN 1614-7480

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. ISSN 1439-0108

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. ISSN 1614-7480

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. ISSN 0016-7061

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. ISSN 1614-7480

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. ISSN 0016-7061

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. ISSN 1573-5036

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. ISSN 0004-9573

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. ISSN 0378-1127

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. ISSN 0361-5995

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. ISSN 0004-9573

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. ISSN 0378-1127

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. ISSN 0378-1127

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. ISSN 0378-1127

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. ISSN 0829-318X

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. ISSN 0378-1127

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. ISSN 0378-1127

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. ISSN 0016-7061

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. ISSN 0378-1127

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. ISSN 1432-0789

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. ISSN 0004-9573

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. ISSN 0004-9573

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. ISSN 0128-1283

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. ISSN 0378-1127

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. ISSN 0045-5067

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. ISSN 0128-1283

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. ISSN 0045-5067

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. ISSN 0378-1127

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. ISSN 1527-3326

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. ISSN 1179-5395

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. ISSN 0004-9573

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. ISSN 0004-9573

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. ISSN 1573-0867

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. ISSN 1573-0867