【摘要】 研究了山西省农田能量的产投规律，分析了小麦、玉米两大作物水地与旱地条件下各类能源投入水平、投入结构、产出能及产投比。为今后发展持续农业，逐步改善农田投入结构，提高产出水平与能量产投比提供依据更多还原

【Abstract】 In this paper, input-output regulations of energy were analyzed in farmland of shanxi Province Under both irrigation land and dryland conditions, input level, input composition, output energy and input/output of wheat and maize were studied, The results will provide basis for improving input composition of farmland and raising yields and input-output rate in the future.更多还原