Rice stripe virus disease （RSVD） and rice black-streaked dwarf virus disease （RBSDVD） are two epidemic diseases in Yancheng City, Jiangsu Province in the last decade. The authors investigated the disaster regulari...Rice stripe virus disease （RSVD） and rice black-streaked dwarf virus disease （RBSDVD） are two epidemic diseases in Yancheng City, Jiangsu Province in the last decade. The authors investigated the disaster regularity, prevention and control technology of RSVD and RBSDVD systematically. The occurrence and virus transmission of SBPH and disaster regularity of virus diseases were studied; the resistance of some rice varieties was cleared; the effects of physical and agricultural measures such as insect net blocking, appropriate late sowing and plowing on controlling occurrence and virus transmission of SBPH were figured out; a hatch of chemical agents were screened, providing efficient and harmless pesticides for effective control against SBPH and prevention against virus diseases. A set of disaster control and mitigation technologies was proposed in this paper, which was practical, sustainable, and easy to operate for the local planting patterns.展开更多
目的探讨军校新生心理弹性、社会支持与适应性之间的关系。方法抽取某军医大学大一新学员195名为被试,应用心理弹性量表中文版(connor-davidson resilience scale,CD-RISC)、领悟社会支持量表(perceived social support scale,PSSS)和...目的探讨军校新生心理弹性、社会支持与适应性之间的关系。方法抽取某军医大学大一新学员195名为被试,应用心理弹性量表中文版(connor-davidson resilience scale,CD-RISC)、领悟社会支持量表(perceived social support scale,PSSS)和大学生心理适应性自测问卷进行调查。采用SPSS 26.0进行独立样本t检验,采用person相关分析法探讨三者得分之间不同人口学特征的差异和三者得分之间的相关性。进一步通过应用PROCESS插件,采用结构方程模型分析心理弹性在社会支持与心理适应之间的中介效应,并采用Bootstrap进行检验。结果独立样本t检验发现,女性其他支持得分高于男性(t=-2.05,P=0.041),骨干学员在家庭支持、其他支持、社会支持总分和心理适应得分均高于非骨干学员(P均<0.05)。相关分析结果显示,领悟社会支持量表各维度及总得分与心理弹性、心理适应得分之间均呈显著正相关(P均<0.05)。结构方程模型检验中介效应表明,心理弹性在社会支持与心理适应之间起部分中介作用,Bootstrap法检验间接效应显著(95%CI=[0.102,0.253])。结论军校大一新生心理弹性在领悟社会支持与适应性之间发挥着部分中介作用,应引导军校新生正确感知外界支持,帮助其培养良好的心理弹性。展开更多
基金Supported by Agricultural "Three-item" Project of Jiangsu Province "Promotion of Comprehensive Prevention and Control Technology of Major Pests and Diseases such as Rice Stripe Virus Disease" [SX(2005)029] & Agricultural "Three-item" Project of Jiangsu Province "Prevention and Control Technology of Rice Black-streaked Dwarf Virus Disease"[SX(2008)018] & Agricultural "Three-item" Project of Jiangsu Province "Integration and Popularization of Prevention and Control Technology of Rice Black-streaked Dwarf Virus Disease"[SX(2009)49]
文摘Rice stripe virus disease （RSVD） and rice black-streaked dwarf virus disease （RBSDVD） are two epidemic diseases in Yancheng City, Jiangsu Province in the last decade. The authors investigated the disaster regularity, prevention and control technology of RSVD and RBSDVD systematically. The occurrence and virus transmission of SBPH and disaster regularity of virus diseases were studied; the resistance of some rice varieties was cleared; the effects of physical and agricultural measures such as insect net blocking, appropriate late sowing and plowing on controlling occurrence and virus transmission of SBPH were figured out; a hatch of chemical agents were screened, providing efficient and harmless pesticides for effective control against SBPH and prevention against virus diseases. A set of disaster control and mitigation technologies was proposed in this paper, which was practical, sustainable, and easy to operate for the local planting patterns.
文摘目的探讨军校新生心理弹性、社会支持与适应性之间的关系。方法抽取某军医大学大一新学员195名为被试,应用心理弹性量表中文版(connor-davidson resilience scale,CD-RISC)、领悟社会支持量表(perceived social support scale,PSSS)和大学生心理适应性自测问卷进行调查。采用SPSS 26.0进行独立样本t检验,采用person相关分析法探讨三者得分之间不同人口学特征的差异和三者得分之间的相关性。进一步通过应用PROCESS插件,采用结构方程模型分析心理弹性在社会支持与心理适应之间的中介效应,并采用Bootstrap进行检验。结果独立样本t检验发现,女性其他支持得分高于男性(t=-2.05,P=0.041),骨干学员在家庭支持、其他支持、社会支持总分和心理适应得分均高于非骨干学员(P均<0.05)。相关分析结果显示,领悟社会支持量表各维度及总得分与心理弹性、心理适应得分之间均呈显著正相关(P均<0.05)。结构方程模型检验中介效应表明,心理弹性在社会支持与心理适应之间起部分中介作用,Bootstrap法检验间接效应显著(95%CI=[0.102,0.253])。结论军校大一新生心理弹性在领悟社会支持与适应性之间发挥着部分中介作用,应引导军校新生正确感知外界支持,帮助其培养良好的心理弹性。
