论文部分内容阅读
春播胡萝卜市场价格高，但往往产量较低，品质较差。针对这个问题，笔者进行了春胡萝卜丰产优质栽培试验，结果每６６７ｍ２平均产量４３９６ｋｇ，单根质量１８０ｇ以上的胡萝卜占总产量的８１．７％，基本达到了国际市场对产品质量的要求。１ 选用良种经过选用日本黑田五寸
Spring carrot market price is high, but often lower yield, poor quality. In response to this problem, the author conducted a high-yield cultivation trial of spring carrot. The results showed that the average yield per 667m2 was 4396kg. The carrots with a single mass of more than 180g accounted for 81.7% of the total output, basically meeting the requirements of the international market for product quality. 1 selection of seed selection after Japan Kuroda five inches