论文部分内容阅读
近年,由于国外蔬菜品种在高产、抗病、品质等方面都占有一定的优势,市场需求量也不断增加,我市很多种子企业都开展了进口蔬菜种子的经营,且进口种类、品种日趋多样,种子进口量逐年增加,年度进口额在5 000万~6 000万美元,据全国各省前列。在进口作物中,蔬菜类作物进口比重大,且涉及作物较多,从进口量及市场进口品种所占份额看,以番茄、彩椒、茄子、菠菜、生菜、芹菜、甘蓝、花椰菜和青花菜最多。以2011年为例,北京市进口额为5 874.86万美元,蔬菜种子达1 949.2万美元,占33.2%。
In recent years, due to the advantages of foreign vegetable varieties in high yield, disease resistance, quality and other aspects, the market demand is also increasing, many of the city’s seed companies have carried out the operation of imported vegetable seeds, and the types of imports, increasingly diverse species, Seed imports increased year by year, annual imports of 50 million to 60 million US dollars, according to the forefront of the provinces. Among the imported crops, the import of vegetable crops is quite large and there are many crops involved. From the perspectives of the import volume and the market share of imported varieties, tomato, sweet pepper, eggplant, spinach, lettuce, celery, cabbage, cauliflower and broccoli most. Taking 2011 as an example, the import volume of Beijing reached 58.7486 million US dollars and the vegetable seeds reached 19.492 million US dollars, accounting for 33.2%.