[ Objective ] The paper aimed to screen the poison bait and lure suitable for controlling Apodemus peninsulae. [ Method ] A. peninsulae was reared individually in a single cage, to observe its feeding conditions. [Res...[ Objective ] The paper aimed to screen the poison bait and lure suitable for controlling Apodemus peninsulae. [ Method ] A. peninsulae was reared individually in a single cage, to observe its feeding conditions. [Result] A. peninsulae preferred carrot and cucumber, followed by peanut, and rat diet was the last choice. [ Conclusion] Carrot and cucumber could be used to prepare poisoning bait for controlling A. peninsulae, in order to improve rat capture efficiency.展开更多
[Objective]The paper was to understand the rodent fauna in southeast forest region of Heilongjiang Province and its harm to agriculture and forests.[Methods]The southeast forest region of Heilongjiang Province was sur...[Objective]The paper was to understand the rodent fauna in southeast forest region of Heilongjiang Province and its harm to agriculture and forests.[Methods]The southeast forest region of Heilongjiang Province was surveyed from March2008 to December2013 using night trap method combined with integrated collation of literature. [Result]There were totally 21 species of rodents in southeast forest region of Heilongjiang Province,belonging to 16 genera,8 families,3orders,and the fauna was mainly consisted of palaearctic realm; in terms of captured number,Clethrionomys rufocanus was the dominant species in forest region,while Apodemus agrarius was the dominant species in fields. The number of rodents was closely related to stand age,and the density of rodents was lower in the forest land with longer stand age and greater density. Rodents caused greater harm to timber forest and middle-aged forest than economic forest and young forest,and their damage on newly planted seedlings was particularly greater. The number of rodent population was the highest in summer,but the smallest in spring,while its interannual changes were stable. [Conclusion]The study provided a scientific basis for forestry management and rodent control,which also offered the basic biological data for the study of rodents.展开更多
[ Objective] The paper was to find out the difference in oxygen consumption between Clethrionomys rufocanus and Apodemus agrarius. [ Method] The oxygen consumption value of C. rufocanus and A. agrarius was measured us...[ Objective] The paper was to find out the difference in oxygen consumption between Clethrionomys rufocanus and Apodemus agrarius. [ Method] The oxygen consumption value of C. rufocanus and A. agrarius was measured using improved closed pressure breathing apparatus, and the oxygen consumption rate was calculated. [ Result] The oxygen consumption of C. rufocanus and A. agrarius increased with the increasing body weight, while the increase amplitude ofA. agrarius was relatively smaller. The oxygen consumption rate decreased with the increasing body weight. [ Conclusion] The result provides a biological basis for breeding and research of experimental rats.展开更多
基金Supported by Science and Technology Innovation Team Projects of Colleges and Universities in Heilongjiang Province(Collapse Mechanism and Control Technology Research of Forest Rodent Population)Rodent Fauna in Mudanjiang Sandaoguan Forest Farm and Their Harms on Agriculture and Forestry(yjsxscx2015-12mdjnu)
文摘[ Objective ] The paper aimed to screen the poison bait and lure suitable for controlling Apodemus peninsulae. [ Method ] A. peninsulae was reared individually in a single cage, to observe its feeding conditions. [Result] A. peninsulae preferred carrot and cucumber, followed by peanut, and rat diet was the last choice. [ Conclusion] Carrot and cucumber could be used to prepare poisoning bait for controlling A. peninsulae, in order to improve rat capture efficiency.
基金Supported by Project of Heilongjiang Provincial Department of Education(12531727)Innovation Team Project of Universities in Heilongjiang Province"Collapse Mechanism and Control Technology of Rodent Population in Forest"
文摘[Objective]The paper was to understand the rodent fauna in southeast forest region of Heilongjiang Province and its harm to agriculture and forests.[Methods]The southeast forest region of Heilongjiang Province was surveyed from March2008 to December2013 using night trap method combined with integrated collation of literature. [Result]There were totally 21 species of rodents in southeast forest region of Heilongjiang Province,belonging to 16 genera,8 families,3orders,and the fauna was mainly consisted of palaearctic realm; in terms of captured number,Clethrionomys rufocanus was the dominant species in forest region,while Apodemus agrarius was the dominant species in fields. The number of rodents was closely related to stand age,and the density of rodents was lower in the forest land with longer stand age and greater density. Rodents caused greater harm to timber forest and middle-aged forest than economic forest and young forest,and their damage on newly planted seedlings was particularly greater. The number of rodent population was the highest in summer,but the smallest in spring,while its interannual changes were stable. [Conclusion]The study provided a scientific basis for forestry management and rodent control,which also offered the basic biological data for the study of rodents.
基金Supported by Science and Technology Innovation Team Projects of Colleges and Universities in Heilongjiang Province(Collapse Mechanism and Control Technology Research of Forest Rodent Population)Rodent Fauna in Mudanjiang Sandaoguan Forest Farm and Their Harms on Agriculture and Forestry(yjsxscx2015-12mdjnu)
文摘[ Objective] The paper was to find out the difference in oxygen consumption between Clethrionomys rufocanus and Apodemus agrarius. [ Method] The oxygen consumption value of C. rufocanus and A. agrarius was measured using improved closed pressure breathing apparatus, and the oxygen consumption rate was calculated. [ Result] The oxygen consumption of C. rufocanus and A. agrarius increased with the increasing body weight, while the increase amplitude ofA. agrarius was relatively smaller. The oxygen consumption rate decreased with the increasing body weight. [ Conclusion] The result provides a biological basis for breeding and research of experimental rats.
