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作者:Yehong Xu , Jianling Fan , Weixin Ding ...
来源:[J].Geoderma(IF 2.345), 2017, Vol.286, pp.116-124Elsevier
摘要:Abstract(#br)Understanding the links between litter chemical transformations and functional microbial communities is key to elucidating the mechanisms of litter decomposition processes under nitrogen (N) and sulfur (S) deposition. Carbon (C)-13-labelled Pinus massoniana need...
作者:Minh N. Nguyen , Flynn Picardal , Stefan Dultz ...
来源:[J].Geoderma(IF 2.345), 2017, Vol.286, pp.8-14Elsevier
摘要:Abstract(#br)In soils, dispersion is a crucial step preceding the loss of clay-sized particles by surface run-off and leaching, which in turn results in soil degradation. Despite the fact that silicic acid is common in soil solutions, its effect on aggregation stability of f...
作者:C.F. Rye , K.R.J. Smettem
来源:[J].Geoderma(IF 2.345), 2017, Vol.289, pp.142-149Elsevier
摘要:Abstract(#br)Wetting patterns produced by water repellent soils are able to preferentially channel moisture deep into the soil profile, minimising storage in surface layers where it is most susceptible to evaporative loss. Although this effect has been repeatedly described i...
来源:[J].Geoderma(IF 2.345), 2017, Vol.286, pp.IFC-IFCElsevier
作者:Mandana Shaygan , Lucy Pamela Reading , Thomas Baumgartl
来源:[J].Geoderma(IF 2.345), 2017Elsevier
摘要:Abstract(#br)Saline-sodic soils may be reclaimed through the addition of amendments to alter the soil pore system and hydraulic functions, therefore allowing salts to be leached from the soil. For the purpose of investigating the suitability of specific amendments for improv...
作者:Amanda J. Tonks , Paul Aplin , Darren J. Beriro ...
来源:[J].Geoderma(IF 2.345), 2017, Vol.289, pp.36-45Elsevier
摘要:Abstract(#br)Ecosystem services provided by tropical peat swamp forests, such as carbon (C) storage and water regulation, are under threat due to encroachment and replacement of these natural forests by drainage-based agriculture, commonly oil palm plantation. This study aim...
作者:Thi Thu Nhan Nguyen , Cheng-Yuan Xu , Iman Tahmasbian ...
来源:[J].Geoderma(IF 2.345), 2017, Vol.288, pp.79-96Elsevier
摘要:Abstract(#br)The interaction between biochar and soil changes nitrogen (N) dynamics in different ecosystems. Although multiple studies have reported influences of biochar on soil inorganic N (SIN) including ammonium (NH 4 + -N) and nitrate (NO 3 − -N), the influences reporte...
作者:Amir Hossein Vakili , Mohamad Razip bin Selamat , Hamidi Bin Abdul Aziz ...
来源:[J].Geoderma(IF 2.345), 2017, Vol.285, pp.270-279Elsevier
摘要:Abstract(#br)Dispersive clays are prone to erosion and could cause significant problems in geotechnical and geo-environmental projects. In this research, a new additive - the ZELIAC – was investigated for treating a Malaysian dispersive clay soil where an appreciable decreas...
作者:Bo Zheng , Petra Marschner
来源:[J].Geoderma(IF 2.345), 2017, Vol.285, pp.217-224Elsevier
摘要:Abstract(#br)In previous studies we showed the existence of a legacy effect, that is, the C/N ratio of the previously added residue influences soil respiration and nutrient availability after the second residue addition. We hypothesised that the legacy effect is due to micro...
作者:Agnes Rehmus , Moritz Bigalke , Jens Boy ...
来源:[J].Geoderma(IF 2.345), 2017, Vol.288, pp.196-203Elsevier
摘要:Abstract(#br)Growth limitation induced by Al toxicity is believed to commonly occur in tropical forests, although a direct proof is frequently lacking. To test for the general assumption of Al toxicity, Al, Ca, and Mg concentrations in precipitation, throughfall, stemflow, o...

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