摘要
为完善胡萝卜优良品种郑参丰收红栽培技术，特进行了秋季单垄双行栽培密度试验。试验结果表明，随着密度的减小，产量有降低的趋势，而商品根率有增大趋势；最佳垄株距可选择50cm×10cm，60cm×10cm；种植密度为2．67万株／667m2时，产量最高，密度为1．28万-2．22万株／667m2时，既高产，商品根率又高。
In order to improve the cultivation technology for carrot eultivar Zhengshenfengshouhong, we carried out the density comparison test in autumn sowing season. The results showed that, the carrot yield was decreased and the commercial rate was increased when the sowing density was decreased. And the optimum row spacing was 50 cm or 60 cm, and the best plant spacing was 10 cm. The yield was highest while the density was 26 700 plants/667 m2. Both the yield and commercial rate were higher when the density was 12 800-22 200 plants/667 m2.
出处
《长江蔬菜》
2013年第20期19-21,共3页
Journal of Changjiang Vegetables
基金
河南省科技成果转化计划(农业)项目(122201110001)
关键词
胡萝卜
郑参丰收红
密度
垄株距
产量
Carrot
Zhengshenfengshouhong
Density
Row and plant spacing
Yield
