The effects of photoperiod and nutrition on duckweed (Landoltia punctata) growth and starch accumulation
文献类型：期刊论文
| 作者 | Liu, Yang2; Wang, Xinhui2; Fang, Yang1,4; Huang, Mengjun3; Chen, Xiaoyi2; Zhang, Ying2; Zhao, Hai1,4 |
| 刊名 | INDUSTRIAL CROPS AND PRODUCTS
 |
| 出版日期 | 2018-05-01 |
| 卷号 | 115期号:2018页码:243-249 |
| 关键词 | Duckweed Photoperiod Nutrition Starch production Biomass |
| ISSN号 | 0926-6690 |
| DOI | 10.1016/j.indcrop.2018.02.033 |
| 产权排序 | 2 |
| 文献子类 | Article |
| 英文摘要 | Duckweed has been considered as a renewable feedstock for bioethanol production due to its fast generation of biomass and high starch accumulation capability. In order to obtain high starch content in duckweed, Landoltia punctata was cultivated under 16:8 h or 24:0 h light/dark photoperiod cycles, each combined with a nutrient starvation or Hoagland's solution. The results showed that the starch percentage and starch yield under 24:0 h/nutrient starvation was higher than other conditions, with the maximum percentage of 60.03% and 76.45 g m(-2) (dry weight) in 21 days. Moreover, the results showed that long photoperiod cycles and nutrient starvation had more positive effects on starch accumulation, but nutritional concentration has no significant effect on the biomass production in short-term culturing (7 days). Notably, the biomass yield was: 24:0 h/Hoagland's > 24:0 h/nutrient starvation > 16:8 h/Hoagland's > 16:8 h/nutrient starvation in 21 days. This study provides optimized photoperiods and nutritional conditions for future industrial large-scale duckweed cultivation. |
| 学科主题 | Agriculture ; Agronomy |
| URL标识 | 查看原文 |
| WOS关键词 | ADP-GLUCOSE PYROPHOSPHORYLASE ; SWINE WASTE-WATER ; GROWING DUCKWEED ; TRANSCRIPTIONAL REGULATION ; CARBOHYDRATE-METABOLISM ; BIOMASS PRODUCTION ; LIGHT-INTENSITY ; NITROGEN ; BIOETHANOL ; LEAF |
| WOS研究方向 | Agriculture |
| 语种 | 英语 |
| WOS记录号 | WOS:000428824100029 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://210.75.237.14/handle/351003/30266]  |
| 专题 | 环境治理与食品安全领域_应用与环境微生物研究 成都生物研究所_应用与环境微生物研究 环境治理与食品安全领域_环境微生物四川省重点实验室 环境治理与食品安全领域_中国科学院环境与应用微生物重点实验室 |
| 作者单位 | 1.Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu, Sichuan 610041, China; 2.School of Pharmacy and Biological Engineering, Chengdu University, Chengdu, Sichuan 610106, China; 3.Chongqing Key Laboratory of Environmental Materials & Remediation Technologies, Chongqing University of Arts and Sciences, Chongqing 402160, China 4.Key Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, Sichuan 610041, China; |
| 推荐引用方式 GB/T 7714 | Liu, Yang,Wang, Xinhui,Fang, Yang,et al. The effects of photoperiod and nutrition on duckweed (Landoltia punctata) growth and starch accumulation[J]. INDUSTRIAL CROPS AND PRODUCTS,2018,115(2018):243-249. |
| APA | Liu, Yang.,Wang, Xinhui.,Fang, Yang.,Huang, Mengjun.,Chen, Xiaoyi.,...&Zhao, Hai.(2018).The effects of photoperiod and nutrition on duckweed (Landoltia punctata) growth and starch accumulation.INDUSTRIAL CROPS AND PRODUCTS,115(2018),243-249. |
| MLA | Liu, Yang,et al."The effects of photoperiod and nutrition on duckweed (Landoltia punctata) growth and starch accumulation".INDUSTRIAL CROPS AND PRODUCTS 115.2018(2018):243-249. |
入库方式： OAI收割
来源：成都生物研究所
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