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农业技术经济是研究农、林、牧、渔各业生产中诸生产技术要素的合理组织和资源的合理利用,以实现费省效宏,取得最佳经济效益、生态效益、环境效益和社会效益的统一。涉及的面广、量大,情况非常复杂,内容十分丰富。在进行农业技术经济效益的众多的分析方法中,最小二乘估计是常用的一种估计预测方法。但它也存在不少缺点,特别是在生产周期长的资源动态分析工作中显得突出。具体表现有如下几个方面:
The agricultural technology economy is to study the reasonable utilization of various technical factors of production and the rational utilization of resources in the production of agriculture, forestry, animal husbandry and fishery in order to achieve the best economic, ecological, environmental and social benefits Unity. Involved a wide range of large quantities, the situation is very complicated, the content is very rich. Least-squares estimation is one of the most commonly used methods of estimation and estimation in the numerous analytical methods for economic benefit of agricultural technology. But it also has many shortcomings, especially in the dynamic analysis of resources with long production cycle. Specific performance has the following aspects: