【摘要】 本文以生产力和生态适应性为基本判据,运用LP方法,建立了鹿马岔村土地利用结构模型,提出了该村应走农林牧结合道路、耕地是农业生产的主体、增加牧草有利于农业生态系统的稳定等观点,并通过计算机模拟试验,得出该村农牧林用地比例宜为“四四二”的优化模式。更多还原

【Abstract】 Based on productivity and ecological adaptability,the land use struc turemodel of Lumacha village was established with linear programme. It is sugg ested that the combination of farming, animal husbandry and forestry is the way of Lumacha development,arable land is the principal part of agriculture,and the increase of grassland is benificial to the steady of the agro-ecosystem. Through computer simulated test, "Four-Four-Two"—the optimum land use structure of farming, animal husbandry and forestry was found out.更多还原