ZB 399 IBG-3 99 IBG-2 36 IBG-1 5 IEK-8 5 INM-8 5 more ... PTJ 4 IEK-STE 2 IEK-6 1 IKP 1 see all ... less ...

Sparks, Donald L. 84 Norman, A. G. 16 Mansfeld, R. 8 Brady, N. C. 6 Boehme, H. 5 Bois, D. 4 more ... Brady, Nyle C. 4 Danert, S. 4 Dris, Ramdane 4 Abrahamczik, E. 2 Amann, Christine 2 Amthor, Jeffrey S. 2 Arnon, Daniel Isaac 2 Atanasiu, Nicolae 2 Baden, W. 2 Baltin, F. 2 Baver, L. D. 2 Blamauer, A. 2 Bos, Marinus G. 2 Brückner, Gerhard. 2 Damrath, Joachim. 2 De Kathen, Andre 2 Deigele, C. 2 Divanidis, Savvas 2 Frede, Hans-Georg 2 Führ, Fritz 2 He, Fang 2 Jain, Shri Mohan 2 Kalan, J. 2 Linser, Hans 2 see all ... less ...

agriculture 117 crop 67 agronomy 65 plant breeding 36 soil 28 forestry 26 more ... food production 20 green genetic engineering 20 cultivated plant 19 ecosystem 17 plant protection 16 transgenic plant 16 ecology 14 fertilization 14 forest 14 plant 14 climatic change 13 fertilizer 13 plant growth 13 soil chemistry 13 agricultural use 12 plant ecology 12 tree 12 forest decline 11 pesticide 11 nitrogen 10 nutrition 10 plant physiology 10 soil pollution 10 plant soil relationship 9 see all ... less ...

LWE - Agriculture - general aspects 556 LWH - Agriculture - soil sciences 37 LTV - Green genetic engineering 20 LCM - Terrestrial ecology 17 LEN - Plant physiology 13 LWV - Agriculture - plant protection 13 more ... LVE - Food science - general 12 ENA - Energy from biomass and waste 10 LEE - Botany - general aspects 9 UHP - Protection of nature and landscape 9 UMV - Climatic change 8 LCK - Ecology - general aspects 7 LCMC - Plants - ecology 7 LENI - Plant physiology - transport processes 7 LWO - Agricultural ecology, sustainable agriculture 7 LAN - Biology - mathematical methods, statistics 6 LWVC - Plant protection 6 UHN - Landscape ecology 6 CXUX - Natural products 5 LTU - Genetic engineering 5 URA - Soil chemistry 5 LCL - Biotopes, ecosystems 4 LCN - Ecology - soil sciences 4 LEM - Botany - anatomy, morphology 4 UEF - Sustainability 4 UPK - Water resources, water supply 4 UUG - Environmental aspects of genetically modified organisms, viruses, genes 4 GBA - General geology, historical geology 3 LCV - Ecology - models 3 LWF - Agriculture - methods 3 see all ... less ...

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