Micro-nano bubble water with potassium fertigation improves strawberry yield and quality by changing soil bacterial community
文献类型： 外文期刊
作者： Wang, Jian 1 ; He, Qiu 1 ; Cao, Kai 2 ; Zhou, Bo 3 ; Niu, Xiaoli 4 ; Wang, Duo 1 ; Chen, Rui 1 ; Zheng, Zhen 1 ;
作者机构： 1.Jiangsu Univ, Res Ctr Fluid Machinery Engn & Technol, Zhenjiang 212000, Peoples R China
2.Jiangsu Acad Agr Sci, Inst Agr Facil & Equipment, Nanjing 210014, Peoples R China
3.China Agr Univ, Coll Water Resources & Civil Engn, Beijing 10083, Peoples R China
4.Henan Univ Sci & Technol, Coll Agr Equipment Engn, Luoyang 471000, Peoples R China
关键词： Micro -nano bubble water drip irrigation; Reduced K fertilization; Soil respiration; Strawberry quality; Yield; Soil bacterial community
期刊名称：RHIZOSPHERE （ 影响因子：3.7； 五年影响因子：3.8 ）
ISSN：
年卷期： 2023 年 28 卷
页码：
收录情况： SCI
摘要： Aerated drip irrigation can increase the soil oxygen content and improve the utilization efficiency of fertilizer. However, limited information is available on how soluble potassium fertilizer with different aeration levels affects plant yield and quality. Specifically, the underlying mechanism associated with microbial community level has not been reported so far. In this study, a micro-nano bubble water (MNBW) drip irrigation experiment was conducted in a strawberry plantation greenhouse, with three ratios of MNBW and two potassium application amounts and a control treatment (without MNBW). The results showed that compared with the CK (no aeration, 100% traditional potassium fertilizer application, 144 kg hm(-2) of potassium sulfate), MNBW irrigation improved the soil oxygen content and changed the structure and functionality of the soil microbial community in the strawberry rhizosphere. The bacterial diversity was reduced, and the microbial co-occurrence patterns were altered. The soil respiration intensity increased by 1.32%-14.22%. The soil temperature increased, and the decomposition of organic matter was enhanced. It was indicated that the increase of soil oxygen had a positive impact on soil fertility, strawberry yield, and quality under the condition of reducing potassium application. The yield and quality of strawberries in MNBW treatments were significantly higher than those treated with CK (p < 0.05), but the carbon dioxide emissions significantly increased. High potassium fertilizer application amount and MNBW ratio did not mean high yield and quality of strawberries. Thus, O20K70 (20% of irrigation water with micro-nano bubbles, 70% of traditional drip irrigation potassium fertilizer level, 101 kg hm(-2) of potassium sulfate) and O60K70 (60% of irrigation water with micro-nano bubbles, 70% of traditional drip irrigation potassium fertilizer level, 101 kg hm(-2) of potassium sulfate) could be chosen for strawberry plantations with MNBW.
- 相关文献
作者其他论文 更多>>
-
Comparative transcriptome profiling reveals the key genes and molecular mechanisms involved in rice under blast infection
作者：Li, Gang;Wang, Jian;Cheng, Baoshan;Wang, Di;Gao, Hao;Xu, Weijun;Wang, Wei;Gao, Qingsong;Zhang, Wenxia;Ji, Jianhui;Li, Bianhao;Zhang, Guoliang;Qi, Zhongqiang;Liu, Yongfeng
关键词：Rice; Blast; Transcriptome; Disease resistance; Hormones; Biochemical indicators
-
Exogenous Carbon Type Determines the Structure and Stability of Soil Organic Carbon in Dryland Farmlands Under a Continental Semi-Arid Climate
作者：Qi, Huanjun;Wang, Jian;Qi, Huanjun;Lei, Jinyin;He, Jinqin;Lei, Xiaoting;Jin, Jianxin;Zhou, Lina;Qi, Huanjun;Lei, Jinyin;He, Jinqin;Lei, Xiaoting;Jin, Jianxin;Zhou, Lina
关键词：corn straw; fermented cattle manure; chemical structure of organic carbon; exogenous carbon addition; dryland farmlands
-
Effects of high-concentration sulfamethoxazole on antibiotic resistance genes during swine manure aerobic composting
作者：Ma, Shuangshuang;Ding, Jingtao;Zhou, Haibin;Shen, Yujun;Wang, Jian;Chen, Yanxin;Yang, Yan;Ma, Shuangshuang;Ding, Jingtao;Zhou, Haibin;Shen, Yujun;Wang, Jian;Chen, Yanxin;Yang, Yan;Wang, Li;Wang, Li
关键词：Sulfamethoxazole; Aerobic composting; Antibiotic resistance gene; Microbial community; Mobile genetic element
-
Mitigation mechanism of silicon and iron co-application to cadmium toxicity in tomato seedlings by integrated transcriptomic and physiological correlation analysis
作者：Zhou, Xiaoting;Wang, Wenjie;Ye, Deyang;Liu, Xiaoru;Peng, Chutong;Tang, Yunxin;Su, Lihong;Cheng, Shaobo;Lei, Qiyuan;He, Zhongqun;Cao, Kai;Pan, Tonghua
关键词：cadmium; iron; silicon; tomato seedlings; toxicity
-
Synergistic Effects of Elevated CO2 and Enhanced Light Intensity on Growth Dynamics, Stomatal Phenomics, Leaf Anatomy, and Photosynthetic Performance in Tomato Seedlings
作者：Pan, Tonghua;Zhang, Wenya;Fu, Bingyan;Lv, Gaoqiang;Du, Wentao;Zhou, Xiaoting;Cao, Kai;Bao, Encai;Wang, Yunlong
关键词：carbon dioxide; photosynthetic photon flux density; leaf structural plasticity; stomatal regulation; carbon assimilation efficiency;
Solanum lycopersicum Mill. -
Impact of Reduced Chemical Fertilizer and Organic Amendments on Yield, Nitrogen Use Efficiency, and Soil Microbial Dynamics in Chinese Flowering Cabbage
作者：Xu, Jiaxin;Ye, Lin;Xu, Jiaxin;Li, Jianshe;Zhao, Xia;Liu, Zhen;Xu, Hao;Ye, Lin;Xu, Jiaxin;Ye, Lin;Cao, Kai
关键词：organic fertilizer; soil microorganisms; soil nutrients; soil enzyme activity; yield
-
Silicon and iron co-application modulates cadmium accumulation and cell wall composition in tomato seedlings
作者：Zhou, Xiaoting;Xia, Ruihan;Zhong, Jiayi;Liu, Xiaoru;Xia, Tian;Tang, Yunxin;Yang, Qianke;Chen, Qiang;He, Zhongqun;Bao, Encai;Cao, Kai;Chen, Qiang
关键词：Cellulose; Cadmium accumulation; Iron; Pectin; Silicon; Tomato
