Paraquat’s practical benefits for crop production
Chee et al. (1993). Planters' Bulletin, 216, 80-86
Chia et al. (2003). 19 thAsian-Pacific Weed Science Society Conference
Derpsch et al. (1991). Controle da erosao no Paraná, Brasil: sistemas de cobertura do solo, plantio direto e preparo conservacionista do Solo. Eschborn, Germany, GTZ. ISBN 3-88085-433-5, pp. 76, 101, 112, 113, 268
Grime (1979). Plant Strategies and Vegetation Processes, p222. Wiley: New York
International Survey of Herbicide Resistant Weeds website. www.weedscience.org
Schmidt et al. (1994). Australian Journal of Agriculture, 45, 547-564
Paraquat’s benefits for soil care
Hayward et al. (1980). Outlook on Agriculture 10, 255-261
Roldan et al. (2003). Soil and Tillage Research, 72, (1), 65–73
Shui Jian-guo et al. (2004). 13th International Soil Conservation Organization Conference, Brisbane, July 2004
Paraquat’s social benefits
Barnett (2002). The XIV International Conference on HIV/AIDS, Barcelona
Sorrenson (1998). Economics of no-till compared to traditional cultivation on small farms in Paraguay
Asunción: MAG/GTZ Soil Conservation Project
Paraquat’s safety to users
Schenker (2004). American Journal of Respiratory and Critical Care Medicine, 170, 773-779
Wester et al. (1984). Journal of Toxicology and Environmental Health, 14, (5-6), 759-62
Paraquat in soil and water
Helling (1971). Proceedings of the Soil Science Society of America, 35, 737-743
Roberts et al. (2002). Journal of Agricultural and Food Chemistry, 50, 3623–3631
Paraquat’s safety to wildlife
Edwards et al. (2000). Agriculture, Ecosystems and Environment, 79, 95-103
Safety to soil fauna
Satchell (1983). Earthworm Ecology (Chapter 10). Institute of Terrestrial Ecology, UK