摘要
试验开展了播种期与播种量对攀西蓝花子产种量影响的研究,结果表明:在同一播种期下,播种量为22.5kg/hm~2产种量>15kg/hm~2产种量>30kg/hm~2产种量;在同一播种量下,10月5日播种的产种量>9月15日播种的产种量>10月25日播种的产种量。本地区最佳播种期与播种量组合为10月上旬,播种量22.5kg/hm~2为宜,其产种量可达1 344.05kg/hm~2,显著高于其他水平。
The effects of sawing date and rate on seed production of Panxi Raphanus sativus L. var. raphanistroides Makino was studied in this paper. The results showed that the order of sawing rate for seed production in the same saw date level is: 22. 5 kg/hm~2>15 kg/hm~2>30 kg/hm~2. And the seed production of sawing on October 5 th > sawing on September 15 th > sawing on October 25 th in the same saw rate.The best schemes are sawing 22. 5 kg/hm~2 on October 5 th,the seed yield are 1344. 05 kg/hm~2,are significantly higher than the other groups.
引文
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