Interaction effect of zinc and elemental sulfur on their uptake by spring wheat
文献类型：期刊论文
| 作者 | Cui, YS; Wang, QR |
| 刊名 | Journal of plant nutrition
 |
| 出版日期 | 2005 |
| 卷号 | 28期号:4页码:639-649 |
| 关键词 | Elemental sulfur Zn Uptake Spring wheat |
| ISSN号 | 0190-4167 |
| DOI | 10.1081/pln-200052637 |
| 通讯作者 | Wang, qr() |
| 英文摘要 | A pot experiment was conducted to study the interaction between elemental sulfur (so) and zinc (zn), the effect on solubility of soil zn and soil-available sulfur (s), and their uptake by spring wheat (triticum aestivum l.). elemental sulfur was added at three rates (0, 50, and 100 mmol kg(-1) soil) and zn was added in solution at four rates (0, 50, 100, 200 mg/kg soil) before planting. the plants were harvested after 40 days of growth. the result showed that soil ph decreased significantly with the so supply at each rate of zn. however, zn supply did not induce the soil ph change at each rate of s-0. concentration of soil-available s was significantly increased with an increase in so supply at each rate of zn, whereas it did not vary with an increase in zn supply at each rate of s-0. concentration of soil cacl2-extractable zn was significantly increased with an increase in zn supply at each rate of s-0, but a significant increase with s-0 supply occurred only at the rate of 200 mg (.) kg(-1) zn. the shoot and root yields of spring wheat did not differ significantly at each rate of s-0 and zn. the concentration of zn in plant tissues and total zn uptake by spring wheat were increased significantly with increasing zn supply, and the concentration of zn and total zn in roots were both higher than that in shoots, except the total zn uptake at the rate of 100 mg kg(-1) zn without s-0 supply. concentration and uptake of zn in spring wheat increased with an increase in s-0 supply in each rate of zn, except zn uptake at the rate of 50 mg kg(-1) zn. concentrations of s in shoot and root of spring wheat increased significantly with an increase in s-0 supply, and at the rates of 0 and 50 mmol (.) kg(-1) s-0, the concentration of s in shoots was higher than that in roots. conversely, at the rate of 100 mmol (.) kg(-1) s-0, the concentration of s in roots was higher than that in shoots. total s uptake increased significantly with an increase in s-0 supply, and total s uptake in shoots was higher than that in roots, except rates, of 0 and 50 mg kg(-1) zn without 100 mmol so supply. in addition, the distribution rate of total s (in shoot/root) decreased with an increase in so supply. in conclusion, so enhances the solubility of zn and its uptake by spring wheat. the concentration of available s in soil and concentration of s in spring wheat increased with the increase of elemental sulfur. zn addition also influenced the concentration of s in spring wheat. |
| WOS关键词 | HEAVY-METALS ; CONTAMINATED SOIL ; CALCAREOUS SOIL ; PLANTS ; PHYTOREMEDIATION ; DEFICIENCY ; LEAD ; PHYTOEXTRACTION ; AVAILABILITY ; SULFATE |
| WOS研究方向 | Plant Sciences |
| WOS类目 | Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000228558400006 |
| 出版者 | TAYLOR & FRANCIS INC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2378196 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Wang, QR |
| 作者单位 | 1.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China 2.Ecoenvironm Sci Res Ctr, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cui, YS,Wang, QR. Interaction effect of zinc and elemental sulfur on their uptake by spring wheat[J]. Journal of plant nutrition,2005,28(4):639-649. |
| APA | Cui, YS,&Wang, QR.(2005).Interaction effect of zinc and elemental sulfur on their uptake by spring wheat.Journal of plant nutrition,28(4),639-649. |
| MLA | Cui, YS,et al."Interaction effect of zinc and elemental sulfur on their uptake by spring wheat".Journal of plant nutrition 28.4(2005):639-649. |
入库方式： iSwitch采集
来源：中国科学院大学
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。