CAJ | 학술논문

针对目前土地科学研究中部门间相互封闭、理论与实践脱节的不可持续现状，根据土地科学研究自身特点，构建了土地科学研究的三部门框架，解析了土地科学可持续发展的因果关系，运用系统动力学理论进行系统分析与构建，构造出系统动力学模型。通过本文研究得出，土地科学研究可持续发展系统的动力源自实践中的问题与矛盾，传输渠道畅通是系统持续运行最重要的决策点，模型由此实现土地科学领域的理论与实践研究的统一，通过系统的循环运作，促使土地科学研究过程产生可持续运行机制，系统可持续发展功能臻于完善，有效地解决现行土地科学研究中的不可持续现状。
침대목전토지과학연구중부문간상호봉폐、이론여실천탈절적불가지속현상，근거토지과학연구자신특점，구건료토지과학연구적삼부문광가，해석료토지과학가지속발전적인과관계，운용계통동역학이론진행계통분석여구건，구조출계통동역학모형。통과본문연구득출，토지과학연구가지속발전계통적동력원자실천중적문제여모순，전수거도창통시계통지속운행최중요적결책점，모형유차실현토지과학영역적이론여실천연구적통일，통과계통적순배운작，촉사토지과학연구과정산생가지속운행궤제，계통가지속발전공능진우완선，유효지해결현행토지과학연구중적불가지속현상。
Nowdays,departments are mutually close to each other,and theory divorces from prac-tice in land science research.According to the present unsustainable situation and the characteris-tics of land science research,this paper constructs the three-department framework on land science research.Applying system dynamics theory,we analyse the causal relationship on sustainable de-velopment of land science and construct the system dynamics model.The power source of system is the problems and contradictions in practice,smooth transmission channel is the most important decision point.By this way,the model achieves the unification of theory and practice in land sci-ence research field.Through the cycle operation of system,sustainable operation mechanism can be produced,the sustainable development function gradually improved,and the existing unsustain-able situation in land science research effectively solved.