According to the agricultural ecology thought in Nongsang Jing,the relationship between crop and environmental limiting factors was studied,such as the relationship between plants and light and temperature,the different needs of different plants for water,the relationship between plant and soil factors.The value of traditional agricultural ecological thought to contemporary society was discussed,such as emphasizing the establishment of harmonious relationship between man and nature,drawing lessons from traditional agricultural ecological thought,and developing modern ecological agriculture.%针对《农桑经》的农业生态学思想,研究了农作物与环境限制因子之间的关系,如植物与光和温度之间的关系、不同植物对水的不同需求、植物与土壤因子之间的关系;探讨了农田生态系统内部的辨证关系,如作物与杂草、作物种群内部、不同作物种群之间;论述了传统农业生态思想对当代社会的价值,强调确立人与自然和谐的农业生态关系,以及借鉴传统农业生态思想,发展现代生态农业.
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