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油用向日葵是我们地区新引入油料作物,具有生长期短,田间管理方便,含油量高,产量高的优点。油用向日葵适合我们地区发展两茬的下茬种植。大力发展油用向日葵是落实“抓纲治国”战略决策,贯彻“以粮为纲、全面发展”方针,为国家增产油料的新途径。为了提高向日葵的单位面积产量,摸清向日葵高产栽培规律,采取先进合理的技术措施,从一九七四年开始,对向日葵产量影响较
Sunflower oil is the new introduction of oil crops in our region, with a short growth period, field management convenience, high oil content, high yield advantages. Oil sunflower suitable for the development of two crops in our region the next crop cultivation. Vigorously develop oil sunflower is a new way for the country to increase oil production by implementing the strategic policy of “grasping the country according to the rules of the state and carrying out the principle of” taking the grain as the key link and all-round development ". In order to improve the yield per unit area of sunflowers, find out the law of high-yielding cultivation of sunflowers and take advanced and reasonable technical measures, starting from 1974, the impact on the yield of sunflowers