Print Edition 23

Book 23

Sparks, Donald L. Banwart, Steven A. 1

crop agronomy 13 soil 8 nitrogen 6 fertilization 5 drought 4 more ... greenhouse gas 4 nutrient 4 soil science 3 transgenic plant 3 agriculture 2 climatic change 2 food production 2 groundwater 2 land use 2 rice 2 trace contaminant 2 ammonia 1 arsenic 1 biological stress 1 breeding 1 carbon 1 climatic impact 1 dynamics 1 environmental impact 1 fertilizer 1 food 1 heat 1 humus 1 imaging technique 1 see all ... less ...