Effects of a Preparation Containing Amino Acids on Pakchoi Nutrient Absorption, Yield, and Quality When Grown in Saline-Alkali Soil
文献类型: 外文期刊
第一作者: Xu, Meng
作者: Xu, Meng;Yuan, Liang;Zhang, Shuiqin;Li, Yanting;Zhao, Bingqiang;Xu, Meng;Yuan, Liang;Zhang, Shuiqin;Li, Yanting;Zhao, Bingqiang
作者机构:
关键词: exogenous amino acid; saline-alkali stress; water-soluble fertiliser; pakchoi; nutrient absorption
期刊名称:AGRICULTURE-BASEL ( 影响因子:3.6; 五年影响因子:3.6 )
ISSN:
年卷期: 2023 年 13 卷 4 期
页码:
收录情况: SCI
摘要: Saline-alkali stress adversely affects crop growth and nutrient absorption, thereby reducing crop yield and quality. Exogenous amino acids have multiple synergistic effects; however, whether a preparation containing amino acids increases the resistance of pakchoi to saline-alkali soil remains unclear. This study investigated the effects of a patented "preparation" containing amino acids on crop growth, nutrient absorption, and tolerance to saline-alkali stress in pakchoi (Brassica chinensis L.), using a pot culture experiment with three successive plantings. The preparation was made using tail liquor generated during the production of monosodium glutamate. Topdressing with the preparation had little effect on pakchoi growth, yield, quality, or nutrient accumulation, compared with no topdressing treatment. However, the addition of the preparation to water-soluble fertiliser increased crop yield by 11.9-17.6%, with a 15.4% cumulative increase over the three crops. The concentrations of vitamin C, soluble sugar, and soluble protein increased by 10.2-12.4%, 11.9-22.3%, and 3.0-14.3%, respectively. The fertiliser utilisation ratio for the three crops increased by 30.5%, while the nitrate content decreased by 8.5-20.4%. The fresh weight significantly decreased when the dosage of water-soluble fertiliser was reduced to 20%. However, the addition of the preparation to the reduced-dosage water-soluble fertiliser compensated for this reduction, especially in the third crop. Our results show that the preparation improves pakchoi resistance to saline-alkali stress and restores agricultural productivity.
分类号:
- 相关文献
作者其他论文 更多>>
-
Transcription factor CsMYB77 negatively regulates fruit ripening and fruit size in citrus
作者:Zhang, Li;Xu, Yang;Li, Yanting;Zheng, Saisai;Zhao, Zhenmei;Chen, Meiling;Yi, Hualin;Wu, Juxun;Yang, Haijian
关键词:
-
Biotic resistance to fish invasions in southern China: Evidence from biomass, habitat, and fertility limitation
作者:Gu, Dangen;Wei, Hui;Fang, Miao;Yu, Fandong;Shu, Lu;Wang, Xuejie;Mu, Xidong;Xu, Meng;Hu, Yinchang;Gu, Dangen;Wei, Hui;Fang, Miao;Yu, Fandong;Shu, Lu;Xu, Meng;Hu, Yinchang;Gu, Dangen;Yu, Fandong;Wang, Jianwei;Gu, Dangen;Yu, Fandong;Gu, Dangen;Wei, Hui;Fang, Miao;Shu, Lu;Wang, Xuejie;Mu, Xidong;Xu, Meng;Hu, Yinchang;Gu, Dangen;Wei, Hui;Fang, Miao;Shu, Lu;Wang, Xuejie;Mu, Xidong;Xu, Meng;Hu, Yinchang;Jia, Tao;Li, Gaojun;Cai, Xingwei
关键词:biological invasions; biotic resistance; fish species; rivers; southern China; species richness
-
Melanoma stem cell vaccine induces effective tumor immunity against melanoma
作者:Yin, Qiliang;Zhao, Na;Chang, Ying;Xu, Na;Yin, Qiliang;Jin, Hao-Fan;Zhao, Na;Dong, Mingxin;Xu, Meng;Xu, Wenyue;Liu, Wensen;Jin, Hao-Fan;Liu, Wensen;Xu, Na
关键词:Melanoma stem cell; vaccine; CD8(+)T cells; immune checkpoints; melanoma
-
Effects of humic acid-enhanced phosphate fertilizer on wheat yield, phosphorus uptake, and soil available phosphorus content
作者:Gao, Shengchao;Zhang, Shuiqin;Yuan, Liang;Li, Yanting;Zhao, Lifang;Wen, Yanchen;Xu, Jiukai;Zhao, Bingqiang;Gao, Shengchao;Xu, Jiukai;Hu, Shuwen;Zhao, Bingqiang
关键词:
-
Raspberry Ketone Protects Kidney Damage in Diabetic Nephropathy by Improving Kidney Mitochondrial Dysfunction
作者:Ma, Jiawang;Wang, Xin;Xu, Meng;Liu, Wensen;Chang, Ying;Xu, Na;Dong, Mingxin;Sun, Chengbiao;Wang, Yan;Zhang, Jianxu;Liu, Wensen
关键词:diabetic nephropathy; raspberry ketone; mitochondrial dysfunction; oxidative stress; kidney damage
-
Long-term organic fertilizer-induced carbonate neoformation increases carbon sequestration in soil
作者:Liu, Enke;Zhou, Jie;Yang, Xiao;Liu, Enke;Jin, Tao;Zhou, Jie;Zhao, Bingqiang;Wen, Yanchen;Li, Lili;Soldatova, Evgeniya;Zamanian, Kazem;Zamanian, Kazem;Gopalakrishnan, Subramaniam;Mei, Xurong;Mei, Xurong;Mei, Xurong;Kuzyakov, Yakov;Kuzyakov, Yakov;Kuzyakov, Yakov
关键词:Pedogenic and geogenic carbonates; C-13 isotope application; Carbon sequestration; Mineral and organic fertilization; Land use practices
-
A novel circular RNA circNLRP3 alleviated ricin toxin-induced TNF-? production through sponging miR-221-5p
作者:Chen, Wei;Liu, Wensen;Chang, Ying;Xu, Na;Sun, Chengbiao;Dong, Mingxin;Zhao, Na;Wang, Yan;Zhang, Jianxu;Liu, Wensen;Xu, Meng
关键词:CircNLRP3; Ricin toxin; MiR-221-5p; TNF-?