重庆市青菜头产销情况调查分析与对策

青菜头为重庆市季节性特色优势蔬菜，主要上市期在11月下旬至次年3月，近3年产量年均增幅达3.15%，包含鲜销和加工2个部分，以加工为重，2012年全市定植面积约89333 hm2，产量253万t，其中加工青菜头面积约65333 hm2，产量177万t，均占到总量的2/3以上。青菜头在“一圈”的生产面积最大，占全市青菜头总面积的61%，渝东南占36%，渝东北占3%。观农贸批发市场全年青菜头的交易量为9418.54 t，日均交易量为25.8 t，交易月份为11月至次年4月，全年外地与本地青菜头交易量比例为5.6:1。主城区66家超市全年青菜头销售量为777.19 t，占蔬菜销售总量的1%，占芥菜类蔬菜的53.49%，其中外地与本地青菜头销售量比例为7.5:1。

The investigation and countermeasures of Tumorous Stem Mustard production and sales in Chongqing

Tumorous stem mustard is seasonal characteristic vegetable in Chongqing,The main listing period in late November to March the following year,and the average annual growth of 3.15% about output of nearly three years,including fresh sale and processing,most of the processing.The total planting area of tumorous stem mustard in Chongqing was 89333 hm2 with total production 2.53 million ton in 2012,of which the processing area was about 65333 hm2,production amount 1.77 million ton,have accounted for more than twothirds of the total.Tumorous stem mustard planting area in＂One hour economic circle＂suburban district was the most,accounting for 61% of the total,the southeast area of Chongqing account for 36%,the northeast area of Chongqing account for 3%.The total trading volume of tumorous stem mustard was 9418.54 ton over the whole year in the Guannongmao wholesale market,average daily volume was 25.8 ton,trading from November to April the following year.The annual foreign and local tumorous stem mustard volume ratio was 5.6：1.Tumorous stem mustard sales amount was 777.19 ton in 66 supermarkets of the downtown area,accounting for1% of total sales of vegetables;accounting for 53.49% of the mustard vegetables.The sales ratio between foreign and local tumorous stem mustard was 7.5：1.