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以秦优10号为材料,通过田间试验,设定200g/亩、250g/亩、300g/亩、350g/亩,4个处理2次重复,2013年10月8日播种,2014年5月26日收获,通过考察产量结构、生长情况以及抗病能力,得出:300g播量时株高达到最高。分枝高度和株高在亩播量为250~300g之间,随播量增加有所增加。主花序长在250g/亩播量时最长,角果数300g/亩播量时最多,有效角果数250g/亩播量的最多,角粒数300g/亩播量时最多。10月8日秦优10号品种免耕油菜适宜播量为300~350g/亩之间。为减少菌核病,播量最好为300g/亩,可使油菜产量达285.7kg/hm2,播种量随播期的推迟可以适当增加。
Taking Qinyou 10 as material, we set up 200g / mu, 250g / mu, 300g / mu and 350g / mu in field experiment, and repeated the 4 treatments twice. On October 8, 2013, sowing, May 26, 2014 Day harvest, by investigating the yield structure, growth and disease resistance, draw: 300g sowing height to reach the highest. Branching height and plant height in mu sowing between 250 ~ 300g, with the increase of sowing increased. The main inflorescence was the longest when sowed at 250g / mu, the number of siliques was 300g / mu when sowing was most, the number of effective pods was 250g / mu, and the number of grains was 300g / mu. October 8 Qin You 10 varieties of non-tillage rape suitable sowing between 300 ~ 350g / mu. In order to reduce Sclerotinia sclerotiorum, the best sowing amount is 300g / mu, the rapeseed yield can reach 285.7kg / hm2, and the sowing rate can be increased appropriately with the sowing delay.