Symbiotic dinitrogen fixation by trees: an underestimated resource in agroforestry systems? Pekka NygrenMaría P. FernándezHumberto A. Leblanc Review Article 16 November 2012 Pages: 123 - 160
Change in soil available phosphorus in relation to the phosphorus budget in China Ning CaoXinping ChenFusuo Zhang Original Article 26 September 2012 Pages: 161 - 170
How much nitrogen is fixed by biological symbiosis in tropical dry forests? 1. Trees and shrubs Leonardo Queiroz de SouzaAna Dolores Santiago de FreitasRômulo Simões Cezar Menezes Original Article 29 September 2012 Pages: 171 - 179
How much nitrogen is fixed by biological symbiosis in tropical dry forests? 2. Herbs Ana Dolores Santiago de FreitasEverardo Valadares Sá Barretto de SampaioRômulo Simões Cezar Menezes Original Article 30 November 2012 Pages: 181 - 192
Soil application of ash produced by low-temperature fluidized bed gasification: effects on soil nutrient dynamics and crop response Dorette Müller-StöverJesper AhrenfeldtHenrik Hauggaard-Nielsen Original Article 22 September 2012 Pages: 193 - 207
Soil nitrous oxide emissions under different management practices in the semiarid region of the Argentinian Pampas Carolina AlvarezAlejandro CostantiniSegundo Urquiaga Original Article 25 September 2012 Pages: 209 - 220
Greenhouse tomato–cucumber yield and soil N leaching as affected by reducing N rate and adding manure: a case study in the Yellow River Irrigation Region China Ying ZhaoJiang-Hang LuoWei-Li Zhang Original Article 27 September 2012 Pages: 221 - 235
Gross mineralization, nitrification and N2O emission under different tillage in the North China Plain Wenxu DongChunsheng HuDianming Wu Original Article 29 September 2012 Pages: 237 - 247
Carrot cropping on organic soil is a hotspot for nitrous oxide emissions Per WeslienTobias RüttingLeif Klemedtsson Original Article 04 November 2012 Pages: 249 - 253
Simulating impact of seasonal climatic variation on the response of maize (Zea mays L.) to inorganic fertilizer in sub-humid Ghana B. Y. Fosu-MensahD. S. MacCarthyE. Y. Safo Original Article 31 October 2012 Pages: 255 - 271
Effect of long-term application of organic amendment on C storage in relation to global warming potential and biological activities in tropical flooded soil planted to rice Pratap BhattacharyyaK. S. RoyK. S. Rao Original Article 01 November 2012 Pages: 273 - 285
Use of the 15 N gas flux method to measure the source and level of N2O and N2 emissions from grazed grassland Anne BailyCatherine J. WatsonPhilip Jordan Original Article 31 October 2012 Pages: 287 - 298
Covered storage reduces losses and improves crop utilisation of nitrogen from solid cattle manure G. M. ShahJ. C. J. GrootE. A. Lantinga Original Article 10 November 2012 Pages: 299 - 312
