2003—2013年内蒙古自治区蔬菜生产情况分析

Variation of Inner Mongolia vegetable production from 2003 to 2013

最近11 a内蒙古蔬菜播种面积和产量的年际变化表现为：总播种面积和人均面积均逐年稳步小幅提升,年均值为24.59万hm2和100.51 m2。总产量和人均产量逐年明显提高,而单位面积产量较稳定,人均产量和单位面积产量均高于全国平均水平,年产量达1237.56万t,人均产量形成3个阶段：2003—2004年低于400 kg、2005—2006年为400~500kg、2007—2013年为500~600 kg。内蒙古的蔬菜对全国的供给份额低,贡献率不高,产量贡献率仅为2.00%。

The variation of Inner Mongolia vegetable production during the past eleven years were analyzed in this paper, the result indicated that the total sown area and the per capita sown area of vegetable were stable increased to 24.59 million ha and 100.51 square meter. The total yield and the yield of per capita were increased obviously, and the yield of per unit area remained stable. The total yield reached to 1237.56 million tons per year,and the yield of per capita and the yield of per unit area were higher than that of national average level.The per capita yield presented three stages： less than 400 kg during 2003 to 2004, 400 kg to 500 kg during 2005 to 2006,500 kg to 600 kg during 2007 to 2013. The vegetable supply share and the contribution rate of Inner Mongolia to national were lower. The contribution rate was 2.00%.