urea has been researched along with superphosphate in 5 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 1 (20.00) | 18.2507 |
| 2000's | 4 (80.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Chaurasia, OP | 1 |
| Padhy, RN | 1 |
| Adam, SE; Al-Qarawi, AA | 1 |
| Leytem, AB; Owens, PR; Smith, DR; Warnemuende, EA | 1 |
| Sun, LP; Tang, XQ; Wang, KC; Wu, J | 1 |
5 other study(ies) available for urea and superphosphate
| Article | Year |
|---|---|
Randomness of chromosome breaks in bone marrow cells of fertilizer-fed mice, Mus musculus.
Topics: Animals; Bone Marrow; Chromosome Aberrations; Diphosphates; Female; Fertilizers; Hydroxides; Male; Mice; Potassium; Potassium Compounds; Urea | 1991 |
Monitoring of chemical fertilizers on toxicity of two carbamate insecticides to the cyanobacterium Anabaena PCC 7120.
Topics: Anabaena; Carbamates; Diphosphates; Drug Interactions; Fertilizers; Hydroxides; Insecticides; Potassium Compounds; Soil Microbiology; Urea | 2001 |
Effects of malathion plus superphosphate or urea on Najdi sheep.
Topics: Administration, Oral; Animals; Diphosphates; Dose-Response Relationship, Drug; Fertilizers; Insecticides; Liver; Liver Function Tests; Malathion; Male; Sheep; Urea | 2003 |
Nutrient losses from manure and fertilizer applications as impacted by time to first runoff event.
Topics: Agriculture; Animals; Chickens; Diphosphates; Environmental Monitoring; Eutrophication; Fertilizers; Manure; Nitrogen; Phosphorus; Quaternary Ammonium Compounds; Rain; Swine; Time Factors; Urea; Water Movements; Water Pollutants, Chemical; Water Pollution | 2007 |
[Effects of formula fertilization to yield and content on polysaccharide of Isatis indigotica].
Topics: Biomass; Diphosphates; Fertilizers; Isatis; Plant Roots; Plants, Medicinal; Polysaccharides; Sulfates; Urea | 2007 |