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丽欧高粱原产于美国,1984年我们从中国科学院引入金川试种,通过观察表现良好,具有产量高、耐旱性强、含糖量高、适口性好和利用方便等特点。一、试验地概况金川位于邛崃山脉之西,海拔2,170米,年均温12.8℃,最高气温32℃,最低气温-12℃;无霜期182天,年降水量618毫米,雨季始于五月中旬,止于九月中旬,多集中于六至九月。全年日照2,179.7小时,年积温4,672℃。试验地土质为砂壤土,pH7.5
Leo sorghum native to the United States, 1984, we Jinchuan introduced from the Chinese Academy of Sciences, through the observation of good performance, with high yield, drought tolerance, high sugar content, palatability and easy to use and so on. First, the experimental profile Jinchuan is located in the west of the Xuan Mountains, elevation 2,170 meters, the average annual temperature of 12.8 ℃, the highest temperature of 32 ℃, the lowest temperature of -12 ℃; frost-free period 182 days, annual rainfall of 618 mm, the rainy season began in mid- It ends in mid-September and is mostly in June-September. 2,179.7 hours of sunshine throughout the year, annual accumulated temperature 4,672 ℃. Soil test for sandy loam soil, pH7.5