|
|||||
|
|
| 啤酒厂废弃污泥对土壤性质及甜菜生长的影响 | |
| 引用本文： | 李万才,侯月玲,徐光乐. 啤酒厂废弃污泥对土壤性质及甜菜生长的影响[J]. 中国糖料, 2005, 0(3): 42-45 |
| 作者姓名： | 李万才 侯月玲 徐光乐 |
| 作者单位： | 1. 山东省滨州职业学院生物工程系,滨州,256624 2. 山东省潍坊市土肥站,潍坊,261100 3. 山东省高密市土肥站,高密,261500 |
| 摘 要： | 研究了啤酒厂废弃污泥（简称BFS）与土壤分别以0、10、20、40、80和160t／hm^2的比例混合，在糖用甜菜栽培上利用的可能性。研究表明：BFS对甜菜叶和根产量都有影响，对叶的影响比根要大，最高的产质量处理是BFS 10t/hm^2，甜菜根的质量参数随BFS量的增加而降低，这表明矿物态氮与甜菜根的质量参数负相关。另外，由于BFS中含有大量的有机氮需要矿化分解，应孵化6～7个月后再施用。 |
| 关 键 词： | 甜菜 啤酒厂废弃污泥 孵化 土壤修复 |
| 文章编号： | 1007-2624(2005)03-0042-04 |
| 收稿时间： | 2004-10-13 |
| 修稿时间： | 2004-10-13 |
Effects of Beer Factory Sludge on Soil Properties and Sugarbeet Growth |
|
| LI Wan-cai,HOU Yue-ling,XU Guang-le. Effects of Beer Factory Sludge on Soil Properties and Sugarbeet Growth[J]. Sugar Crops of China, 2005, 0(3): 42-45 | |
| Authors: | LI Wan-cai HOU Yue-ling XU Guang-le |
| Affiliation: | 1. Department of Biological Engineering, Binzhou Vocational College ,Binzhou, Shandong 256624, China; 2. Weifcatg Fertilizer Station of Shandong Province , Weifnag 261100, China; 3. Gaomi Fertilizer Station of Shandong Province , Gaomi 261500, China |
| Abstract: | The beer factory sludge (BFS) was assessed for its potential utilization in sugarbeet (Beta vulgaris saccharifera L.). The BFS was mixed with soil at a rate 0, 10, 20, 40, 80 and 160 t/ha, respectively. The results showed that the BFS has an useful effect on leaf and root yield of the sugarbeet. However, the effect of BFS on leaf growth was more pronounced than on root. The highest sugar content, refined sugar content and refined sugar yield were obtained with the application rate of 10 t/ha BFS. Nevertheless, BFS should be not applied in the soil until six or seven months in advance due to the high level of nitrogen released through mineralization. |
| Keywords: | Sugarbeet Beer factory sludge Waste Soil amendment |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |