Morgan K,Murdoch J,Organic V S.Conventional agriculture:knowledge,power and innovation in the food chain[J].Geoforum:Journal of Physical Human and Regional Geosciences.2000,31:159-173
[4]
Westerman P W,Bicudo J R.Management considerations for organic waste use in agriculture[J].BioResource Technology.2005,96:215-221
[5]
Artur G.Increasing the efficiency of plant nutrient recycling within the agricultural system as a way of reducing the load to the environmentexperience from Sweden and Finland[J].Agriculture,Ecosystems and Environment.2000,80:169-185