Shelf-life enhancement of bio-inoculants through synergistic effects of encapsulation technology and osmotic protectants
文献类型： 外文期刊
作者： Hu, Mi 1 ; Hei, Ruo-nan 1 ; Guo, De-jie 1 ; Luo, Jia 1 ; Lu, Chao 1 ; Xu, Wen-long 1 ; Zhang, Zhi-yang 1 ; Xiao, Qing-bo 1 ; Ma, Yan 1 ;
作者机构： 1.Jiangsu Acad Agr Sci, Inst Agr Resources & Environm, Nanjing 210014, Peoples R China
2.Minist Agr & Rural Affairs, Key Lab Saline Alkali Soil Improvement & Utilizat, Nanjing, Peoples R China
关键词： Microbial encapsulation; Hydrogel; Osmotic protectant; Salt stress; Fertilizer
期刊名称：JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING （ 影响因子：7.7； 五年影响因子：7.3 ）
ISSN： 2213-2929
年卷期： 2023 年 11 卷 5 期
页码：
收录情况： SCI
摘要： A novel protective capsule for encapsulating microorganism inoculants was developed based on a core/shell structured hydrogel doped with osmotic regulators, with the aim of protecting against salts stress. The resulting capsules showed favorable mechanical toughness, high encapsulated efficiency, low cell leakage and increased resistance against salt attack. Different types of sugar alcohol molecules were selected as the osmoprotectants and their effectiveness in retaining the microbial count of trichoderma harziana under adverse conditions was examined. It was found that by using trehalose-doped core/shell structured hydrogels as the microbial carrier, the survival rate and mycelial growth rate of trichoderma harziana increased during incubation in sodium chloride solution and on sodium chloride-containing solid medium. Furthermore, the shelf-life of the microor-ganisms demonstrated a significant increase from log 5.72 cfu/g to log 7.30 cfu/g after an incubation period of 180 days in compound fertilizers with 15 % nitrogen-phosphorus-potassium (NPK) content. This novel microbial encapsulated system showed remarkable preservation of microorganism inoculants under salt stress from fer-tilizer nutrients, suggesting a noticeable practical potential in agriculture.
- 相关文献
作者其他论文 更多>>
-
Molecular characteristics of the immune escape of coronavirus PEDV under the pressure of vaccine immunity
作者：Li, Yunchuan;Yang, Shanshan;Qian, Jiali;Liu, Shiyu;Li, Yupeng;Song, Xu;Cao, Qiuxia;Guo, Rongli;Zhao, Yongxiang;Sun, Min;Hu, Mi;Li, Jizong;Zhang, Xuehan;Fan, Baochao;Li, Bin;Li, Yunchuan;Yang, Shanshan;Qian, Jiali;Liu, Shiyu;Li, Yupeng;Song, Xu;Cao, Qiuxia;Guo, Rongli;Zhao, Yongxiang;Sun, Min;Hu, Mi;Li, Jizong;Zhang, Xuehan;Fan, Baochao;Li, Bin;Fan, Baochao;Fan, Baochao;Li, Bin;Li, Bin
关键词：coronavirus; PEDV; immune escape; immune pressure; S protein
-
Enhanced soil ecosystem multifunctionality and microbial community shifts following spent mushroom substrate application in vineyards
作者：Ma, Xiaochi;Han, Feng;Yang, Guiting;Ma, Yan;Ma, Xiaochi;Han, Feng;Wu, Jinggui;Han, Feng
关键词：Orchard ecosystem functions; Soil health; Microbial community; Perennial crops; Sustainable agriculture
-
Vertical dynamics of soil organic carbon sequestration under contrasting groundwater table levels after 35-year straw return
作者：Liu, Shuai;Adingo, Samuel;Liu, Shuai;Adingo, Samuel;Dong, Yue;Ma, Yan;Dong, Yue;Ma, Yan;Halder, Milton;Yin, Lichu;Zhou, Hu.;Peng, Xinhua
关键词：SOC fractions; Straw return; Underground water table; C-13 NMR
-
Effects of long-term straw application and groundwater management on acidification of paddy soils in subtropical China: Insight from a 35-year field experiment
作者：Dong, Yue;Hu, Yiting;Nie, Yafeng;Ma, Yan;Dong, Yue;Liu, Shuai;Adingo, Samuel;Peng, Xinhua;Mulder, Jan;Hu, Yiting;Yin, Lichu
关键词：Soil acidification; Straw application; Groundwater management; Soil pH; Exchangeable acidity
-
Appropriate biochar application methods can simultaneously mitigate Cd concentrations in different parts of soil and crops: A meta-analysis
作者：Zhang, Fan;Meng, Lin;Song, Wenjing;Zhang, Fan;Hu, Bingjie;Pang, Mengling;Chen, Yuqian;Ma, Yan;Feng, Yanfang
关键词：agricultural contaminated soil; biochar; Cd bioavailability; crop parts; meta-analysis
-
PEDV infection downregulates goblet cell differentiation through activating the Notch pathway
作者：Wang, Yi;Tian, Shuo;Li, Bin;Wang, Yi;Yang, Shanshan;Zhao, Yongxiang;Tian, Shuo;Cao, Qiuxia;Geng, Xinmei;Yang, Mengdi;Song, Xu;Shang, Hongqi;Liu, Shiyu;Guo, Rongli;Li, Yunchuan;Sun, Min;Hu, Mi;Fan, Baochao;Li, Bin;Fan, Baochao;Li, Bin;Fan, Baochao;Li, Bin;Fan, Baochao;Li, Bin;Fan, Baochao;Li, Bin
关键词：PEDV; Notch signalling pathway; goblet cells; ORF3; intestinal organoids
-
Antiviral activity of Stephania japonica extract against porcine epidemic diarrhea virus infection
作者：Zhao, Yong;Fan, Baochao;Wang, Yi;Sun, Min;Guo, Rongli;Hu, Mi;Li, Bin;Zhao, Yong;Fan, Baochao;Wang, Yi;Sun, Min;Guo, Rongli;Hu, Mi;Li, Bin;Zhao, Yong;Fan, Baochao;Wang, Yi;Sun, Min;Guo, Rongli;Hu, Mi;Li, Bin;Zhao, Yong;Fan, Baochao;Wang, Yi;Sun, Min;Guo, Rongli;Hu, Mi;Li, Bin;Zhao, Yong;Tang, Tao;Li, Bin;Zhao, Yong;Fan, Baochao;Wang, Yi;Sun, Min;Guo, Rongli;Hu, Mi;Zhao, Yong;Fan, Baochao;Wang, Yi;Guo, Rongli;Li, Bin;Zhao, Yong;Fan, Baochao;Wang, Yi;Guo, Rongli;Li, Bin;Li, Bin
关键词：PEDV; Cepharanthine extract; Bisbenzylisoquinoline alkaloids; Antiviral activity
