【摘要】 为了研究产量和价格对设施番茄种植收益的影响,分析设施番茄种植成本内部各要素对其成本变动的贡献率,该研究以2011—2018年主产省(自治区)设施番茄种植成本收益数据为基础,采用会计核算方法和综合指数法对中国六大主产省(自治区)设施番茄种植成本效益变动的影响因素,从贡献率和贡献份额等方面进行对比分析。结果表明:价格是番茄种植效益提高的决定性因素,家庭用工费用是影响番茄种植成本变动最重要的因素,家庭劳动力工价对番茄种植成本变动影响的贡献份额最大。更多还原

【Abstract】 In order to study the impact of yield and price on the yield of facility tomato planting,and analyze the contribution rate of each internal factors of facility tomato planting cost to the change of its cost,based on the data of facility tomato planting cost and income of major production provinces(autonomous regions)from 2011 to 2018,the accounting method and comprehensive index method were used to analyze the factors influencing the cost-benefit change of facility tomato cultivation in six major production provinces(autonomous regions)in China from the aspects of contribution rate and contribution share.The results showed that the price was the decisive factor to increase the efficiency of tomato planting,the family labor cost was the most important factor to affect the variation of tomato planting cost,and the family labor price had the largest contribution share to the variation of tomato planting cost.更多还原