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农林复合系统的目标在于实现环境保护、农林业生产、农业可持续发展等。论述了农林复合系统的内涵及其结构设计的原则、方法和步骤。以生态学原则为主,充分考虑经济、社会等方面,归纳了农林复合系统结构设计的原则。依次从资料收集与调查、可行性分析及目标设计、模式结构设计、效益评价及结构调整4个步骤讨论了农林复合系统结构设计的步骤内容,重点从物种、空间、时间、营养和产品结构方面讨论了如何对农林复合系统进行结构设计。加深对农林复合系统结构的认识,进一步研究结构设计原则和方法,完善结构设计步骤和过程,对于提高系统结构设计的成功率,建立具有稳定、低成本、高产出等特征的农林复合系统,推动农业可持续发展等具有积极意义。
The goal of agroforestry system is to achieve environmental protection, agriculture and forestry production, sustainable development of agriculture and so on. The connotation of agroforestry system and the principles, methods and steps of structural design are discussed. Based on the principles of ecology, the principles of structural design of agroforestry system are summarized with economic and social considerations fully taken into consideration. From the data collection and investigation, the feasibility analysis and the target design, the model structure design, the benefit evaluation and the structure adjustment, the steps of the structural design of the agroforestry system are discussed in four steps, focusing on the species, space, time, nutrition and product structure Discussed how to structure the agroforestry system. Deepen the understanding of the structure of agroforestry system, further study the principles and methods of structural design, and improve the steps and processes of structural design. To improve the success rate of system structure design and establish a agroforestry system with characteristics of stability, low cost and high output, Promote the sustainable development of agriculture and so on have positive significance.