论文部分内容阅读
自本世纪60年代中期起,由于系统思想和方法与计算机在农业科学领域中得到了广泛应用,以模拟模型来研究作物系统已成为科学研究中的一个方面,并有了较快的发展。其主要是应用计算机技术和系统分析,综合植物生理、生态学,农业气象学,微气象学,土壤物理学,土壤微生物学等研究成果,将作物与生存的生态环境因子作为一个整体进行动态的定量分析和生长模拟研究,其不仅是一个难度大、综合性强的基础研究课题,而且是估测农业生产最终产量形成和农业生产发展趋势的重要途径之一。我国这方面的研究起步较晚,迫切需要比较全面和系
Since the mid-1960s, due to the widespread application of system ideas and methods and computers in the field of agricultural science, the simulation model to study crop systems has become an aspect of scientific research and has developed rapidly. Its main application is computer technology and system analysis, the integrated plant physiology, ecology, agricultural meteorology, micro-meteorology, soil physics, soil microbiology and other research results, the ecological factors of crops and living as a whole dynamic Quantitative analysis and growth simulation research are not only a difficult and comprehensive basic research project, but also one of the important ways to estimate the final production of agricultural production and the development trend of agricultural production. Studies in this area in our country started relatively late, and we urgently needed a more comprehensive and systematic study