国外作物生长模型发展综述

A Review on the Development of Crop Modeling and its Application

伴随着系统科学和计算机技术的发展 ,作物生长模型研究从 6 0年代开始迅速发展起来 ,至今经历了从幼稚走向成熟 ,从经验走向机理 ,从理论走向实用的发展历程。目前正在逐渐成为土地资源评价、农作物生产管理决策。

With the development of system and computer sciences, crop modeling was born in 1960 ′s and developed faster and faster afterwards, covering a series of stages from infancy to maturity, from empirical description to process analysis, and from theoretical research to practical application. Generally, the history of crop modeling can be divided into 3 stages: (1) Widespread model development (1960′s～70′s); (2) application of models(1980′s); (3) refinement of models with improved vision of their usefulness (1990′s). Now simulation models are commonly accepted as assessment tools for evaluating land use and management, decision making for crop production, and assessing environ mental impacts of agriculture.