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红花为近年来国外发展较快的新油料作物。1978年全世界红花播种面积已达2,139万亩,总产量为110万吨。发展红花较快的国家是墨西哥。1961—1965年,墨西哥红花的总产量只有5.2万吨,只及当时花生总产的一半多一点,而1978年红花的总产量已达61.6万吨,为花生总产量的9倍。澳大利亚的红花生产发展也很快,1978年的总产量达59,000吨,为1976年的10倍。为增加我国油料作物的种类和品种,近年来我们北京植物园在有关单位的大力支持协助下,先后
Safflower is a new oilseed crop developed rapidly abroad in recent years. In 1978, the world safflower sown area has reached 21.39 million mu, with a total output of 1.1 million tons. The country where the development of red flowers is faster is Mexico. From 1961 to 1965, the total output of Mexican safflower was only 52,000 tons, only slightly more than half of the total peanut production. In 1978, the total output of saffron reached 616,000 tons, which was 9 times the total output of peanuts. Production of safflower in Australia is also growing rapidly, with total production in 1978 reaching 59,000 tons, 10 times that of 1976. In order to increase the types and varieties of oilseed crops in China, in recent years, with our strong support from the relevant units, our Beijing Botanical Garden successively