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中国水稻生产地域分布广,生产环境与条件因素差异大,农户年度水稻生产规模、生产投入、生产环境与条件及国家的水稻政策也发生着不同的变化。2015年,对湖南、浙江、黑龙江三省的1 540农户进行了调研,比较了不同年度间各生产因素的变动差异,研究水稻生产环境与条件因子对水稻产量的影响,更好地发现水稻生产内在的影响性质与影响程度。通过比较发现:水稻生产的主要因素呈现出不同程度的变动特征;水稻产量与是否种植超级稻品种、水稻生产环境、水稻生产条件等各因素存在着显著的相关关系,在影响水稻产量因素中,在P<0.01水平下,稻农对水稻品种的满意度、农民是否种植超级稻品种、农民对水稻政策与措施的满意度3因素与水稻产量呈现显著的相关关系,在P<0.
China has a wide geographical distribution of rice production areas and great differences in production environment and conditions. Annual rice production scale, production input, production environment and conditions of farmers and national rice policies have also undergone different changes. In 2015, 1 540 rural households in Hunan, Zhejiang and Heilongjiang provinces were surveyed to compare the changes of different production factors in different years. The impact of rice production environment and conditions on rice yield was better than that of rice production, The nature of the impact and degree of influence. The main factors of rice production showed varying degrees of variation. The yield of rice was significantly correlated with whether or not to grow super rice varieties, rice production environment and rice production conditions. Among the factors affecting rice yield, At the level of P <0.01, rice farmers ’satisfaction with rice varieties, whether farmers planted super rice varieties, and farmers’ satisfaction with rice policies and measures were significantly correlated with rice yield (P <0).