Effects of different manuring systems with and without biogas digestion on nitrogen cycle and crop yield in mixed organic dairy farming systems

Short‐term and residual availability of nitrogen after long‐term application of organic fertilizers on arable land

R. Gutser, Th. Ebertseder, Andreas Weber et al. · Journal of Plant Nutrition and Soil Science · 2005 · 418 citations

N Immobilization, Engineering, Land Use +19

Is the productivity of organic farms restricted by the supply of available nitrogen?

P.M. Berry, R. Sylvester‐Bradley, Lois Philipps et al. · Soil Use and Management · 2002 · 353 citations

Engineering, Organic Systems, Cropping System +16

Organic Farming Challenge of Timing Nitrogen Availability to Crop Nitrogen Requirements

Xuesen Pang, J. Letey · Soil Science Society of America Journal · 2000 · 285 citations

Engineering, Agricultural Economics, Soil Management +22

Effects of different manuring systems with and without biogas digestion on soil mineral nitrogen content and on gaseous nitrogen losses (ammonia, nitrous oxides)

Kurt Möller, Walter Stinner · European Journal of Agronomy · 2008 · 267 citations

Soil Gas, Biogas, Gaseous Nitrogen Losses +5

Relationship between N immobilization and volatile fatty acids in soil after application of pig and cattle slurry

Holger Kirchmann, Anders Lundvall · Biology and Fertility of Soils · 1993 · 240 citations

N Immobilization, Engineering, Environmental Engineering +8