Effect of biogas technology on nutrient flows for small- and medium-scale pig farms in Vietnam Quynh Duong VuTien Minh TranLars Stoumann Jensen Original Article 09 August 2012 Pages: 1 - 13
The carbon footprint of maize production as affected by nitrogen fertilizer and maize-legume rotations B. L. MaB. C. LiangNeil B. McLaughlin Original Article 18 August 2012 Pages: 15 - 31
Developments in soil phosphorus status in a recently reclaimed polder in the Netherlands Arjan ReijneveldOene Oenema Original Article 05 August 2012 Pages: 33 - 45
Changes in the nitrogen balance in agricultural land in Japan and 12 other Asian Countries based on a nitrogen-flow model Junko Shindo Original Article 09 August 2012 Pages: 47 - 61
Soil nutrient content and nutrient balances in newly-built solar greenhouses in northern China J. J. GaoX. L. BaiZ. J. Chen Original Article 18 August 2012 Pages: 63 - 72
Effect of wheat straw application on ammonia volatilization from urea applied to a paddy field Jun WangDejian WangCan Wang Original Article 22 August 2012 Pages: 73 - 84
Nitrogen leaching and indirect nitrous oxide emissions from fertilized croplands in Zimbabwe F. MapandaM. WutaR. M. Rees Original Article 22 August 2012 Pages: 85 - 96
Changes in soil organic matter indices following 32 years of different wheat production management practices in semi-arid South Africa P. F. LokeE. KotzéC. C. Du Preez Original Article 09 September 2012 Pages: 97 - 109
Effect of controlled-release fertilizer on nitrous oxide emission from a winter wheat field Yang JiGang LiuKazuyuki Yagi Original Article 21 September 2012 Pages: 111 - 122