【摘要】 试验结果表明,甜菜纸筒育苗用“育苗宝”作床土肥可提高甜菜的育苗质量和移栽甜菜的产质量水平。用量以“育苗宝”和床土的比例0.2∶100最适宜。提高出苗率4.6%(绝对值),根产量、含糖率和产糖量分别比对照提高11.0%、0.6度和15.4%。更多还原

【Abstract】 Yumiaobao as a treatment was applied in seedbed soil of paper-tube in sugar beet.The results showed that it improved the quality of seedlings and the root yield and quality of sugar beet,the best proportion between Yumiaobao and seedbed soil was as0.2:100.The treatment could raise the rate of seedling emergence by4.6%,the root yield by11.0%,sugar content by0.6°S,and sugar yield by15.4%in comparison with the non-treatment.更多还原