geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Combined pollution and its indexes of Cd and Zn in soil-rice systems


, : Combined pollution and its indexes of Cd and Zn in soil-rice systems. Acta Pedologica Sinica 32(4): 430-436

A study on the soil-rice system pollution by the Cd-Zn mixture in nature was conducted using the pot-culture method. There were some differences between the Cd-Zn combined pollution and single-factor pollution of Cd (or Zn) in the soil-rice systems. Differences included changes in the biological yield of rice and the Zn:Cd ratios of brown rice. A mathematical model for weighing combined pollution of Cd and Zn in soil-rice systems was produced.

US$29.90


Other references

Meincke, U.; Toepper, R.; Hoff, P., 2000: Influence of stimulus control on the excitability of the electrically elicited blink reflex in patients with schizophrenia. Background: In humans, the excitability of the electrically evoked blink reflex is influenced by the subject's attention to the stimulus. The early reflex component R1 has been found to be facilitated in conditions of increased selective atte...

Chase, R.A., 1992: Ruminations of a teaching surgeon. Western Journal of Medicine 156(3): 314-315

Vorob'yev, S.A., 2009: Quantitative models describing supergene aureoles and their re-deposition. Sediment flows and secondary geochemical signatures elements of dispersion are formed by the same forces and under similar physical and chemical conditions. Therefore they can be described within the limits of uniform physical and mathematical mod...

Bege, L.A.da do Rosario.; Marterer, B.T.rezinha Pauli., 1991: Conservacao da avifauna na Regiao Sul do Estado de Santa Catarina, Brasil. Unknown

Shelton, D.P.; Jasa, P.J.; Dickey, E.C., 1986: Soil erosion from tillage and planting systems used in soybean residue: Part I - Influences of row spacing. A rainfall simulator was used to compare soil losses from various cultivation and sowing systems used in residue from soyabeans which had been grown in both wide and narrow spaced rows the previous season. Up-and-down hill cultivation and sowing t...

Badra, A., 1979: Psychosomatic medicine and dentistry. Rgo 27(1): 6-9

Matsumura, G.; Takanashi, Y.; Hiramatsu, T.; Hoshino, S.; Imai, Y.; Nakazawa, M., 1997: A successful mitral valve replacement for a 13-year-old girl with mitral stenosis and pulmonary hypertension after renal transplantation. Mitral valve replacement was successfully performed in a 13-year-old girl due to severely calcified mitral valve stenosis and pulmonary hypertension who had undergone renal transplantation from her father at the age of 8 years old. Although, percu...

Delbart, E.; Mahy, Gégory.; Weickmans, B.; Henriet, Fçois.; Crémer, Sébastien.; Pieret, N.; Vanderhoeven, S.; Monty, A., 2013: Can land managers control Japanese knotweed? Lessons from control tests in Belgium. Japanese knotweed <i>Fallopia japonica</i> is an extremely abundant invasive plant in Belgium and surrounding countries. To date, no eradication method is available for land managers facing the invasion of this rhizomatous plant. We te...

Levin, L.S.; Thompson, R.G., 1975: Osteogenesis imperfecta tarda presenting with short stature. Birth Defects Original Article Series 11(6): 103-105

Anonymous, 1996: Nevirapine, the first of a new class of NNRTI drugs arrives in pharmacies. Now available in pharmacies, the first of a new class of non-nucleoside reverse transcriptase inhibitors (NNRTIs) has been licensed. Nevirapine (marketed as Viramune) is different from nucleoside reverse transcriptase inhibitors because it binds a...