Effects of different fertilisers on rice resistance to pests and diseases
文献类型: 外文期刊
第一作者: Teng, Qing
作者: Teng, Qing;Hu, Xue-Feng;Chang, Yue-Ya;Luo, Fan;Cheng, Chang;Luo, Zhi-Qing;Mu, Zhen;Jiang, Yi-Jun;Liu, Liming;Yang, Min-Yong;Men, Dian-Ying
作者机构:
关键词: organic farming;organic manure;soil enzyme activity;soil nutrients;soil microbial biomass
期刊名称:SOIL RESEARCH ( 影响因子:1.987; 五年影响因子:2.47 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: A field experiment was conducted in Shanghai in 2013, to study the effects of different fertiliser applications on the occurrence of rice pests and diseases. The experiment included four treatments: a non-fertilised control (CK); rapeseed cake manure (CM) at a low (CML) and a high (CMH) rate; and a synthetic chemical fertiliser (CF). No pesticides were applied within the rice-growing season. The rice plants treated with CF grew tallest, and had higher contents of NH4+-N, NO3--N, chlorophyll and soluble proteins than those in the other fertiliser treatments and CK. However, the incidence of leaf rollers (Cnaphalocrocis medinalis), stem borers (Chilo suppressalis) and planthoppers on the rice plants treated with CF was significantly higher than in the other fertiliser treatments and CK (P < 0.05). In particular, the incidence of stem borers in the plants treated with CF was about 10 times higher than in the other treatments and CK, and the density of planthopper populations on the plants treated with CF was 1.73, 1.42 and 3.04 times that on plants treated with CMH, CML and CK, respectively. The application of fertilisers increased soil microorganisms, and the effects of rapeseed cake manure on the increase in microorganisms were most significant. Numbers of soil bacteria, fungi and Actinomyces were the highest in soils treated with CMH. Application of rapeseed cake manure also significantly raised the activity of soil dehydrogenase. The CF treatment inhibited dehydrogenase activity but raised urease activity significantly. Average theoretical grain yields in treatments CML, CMH, CF and CK were 7.45 x 10(3), 8.85 x 10(3), 7.41 x 10(3) and 3.70 x 10(3) kg ha(-1), respectively. The application of CF stimulated rice vegetative growth more effectively but finally led to lower grain yield due to higher incidence of pests and diseases.
分类号: S1
- 相关文献
作者其他论文 更多>>
-
Combined transcriptomics and metabolomics to elucidate the underlying beneficial mechanisms of L-Theanine in mitigating obesity-induced cardiac injury in rats
作者:Fang, Chunyan;Luo, Fan;Ye, Yulong;Fang, Chunyan;Shen, Yifeng;Wang, Fangyue;Zhang, Jingyi;Liu, Chen
关键词:L-theanine; Cardiac injury; Obesity; Transcriptome; Metabolome
-
Dynamic changes in the non-volatile and flavour compounds in withered tea leaves of three different colour cultivars based on multi-omics
作者:Ye, Yulong;Gong, Yiyun;Huang, Ping;Luo, Fan;Fang, Chunyan;Gan, Renyou
关键词:Tea cultivar; Withering; Non-volatile compounds; Metabolomics; Proteomics
-
Draft genome sequence analysis of a mcr-1-producing Klebsiella pneumoniae ST661 isolated from a mink in China
作者:Sun, Na;Luo, Yilin;Zhao, Yaru;Guo, Li;Liu, Liming;San, Zhihao;Zhao, Cuiqing;Chen, Qiang;Cheng, Yuening;Wang, Guisheng
关键词:Klebsiella pneumoniae; Mink; mcr-1; Multidrug resistance
-
Early ontogenesis from embryo to juvenile in Senegalese sole Solea senegalensis under laboratory conditions
作者:Liu, Liming;Wang, Jiulong;Liu, Yan;Xu, Wengang;Zeng, Jun;Mei, Weiping;Zeng, Jun;Mei, Weiping;Wu, Yanqin;Wang, Chengwu;Xu, Wengang
关键词:embryonic development; flatfish; growth; hatching; juvenile; larval
-
Development and Application of Droplet Digital PCR Assay for the Detection of Watermelon Silver Mottle Virus and Melon Yellow Spot Virus
作者:Wu, Huijie;Liu, Mei;Li, Wenyang;Xiu, Junqing;Peng, Bin;Kang, Baoshan;Liu, Liming;Gu, Qinsheng;Wu, Huijie;Kang, Baoshan;Wang, Min;Hu, Yanping
关键词:watermelon silver mottle virus (WSMoV); melon yellow spot virus (MYSV); droplet digital PCR; detection methods
-
Whole-genome sequencing of multidrug-resistant Klebsiella pneumoniae with capsular serotype K2 isolates from mink in China
作者:Sun, Na;Guo, Li;Liu, Liming;San, Zhihao;Zhao, Cuiqing;Zhao, Lifeng;Chen, Qiang;Yang, Yong;Tong, Mingwei;Cheng, Yuening;Wang, Guisheng
关键词:Klebsiella pneumoniae; Mink; K2 serotype; Resistance genes; Virulence genes
-
Ethylene enhances resistance to cucumber green mottle mosaic virus via the ClWRKY70-ClACO5 module in watermelon plants
作者:Liu, Mei;Kang, Baoshan;Wu, Huijie;Peng, Bin;Liu, Liming;Gu, Qinsheng;Liu, Mei;Hong, Ni;Kang, Baoshan;Gu, Qinsheng
关键词:ethylene; ClACO5; cucumber green mottle mosaic virus; ClWRKY70 regulation; watermelon