稀土对薏苡种子活力及产量因素的影响

INFLUENCES OF RAKE EARTHS ON VIGOR AND PRODUCTION FACTORS OF COIX LACRYMA-JOBIL

研究了稀土浸种对薏苡种子活力（Ｖｉｇｏｒ）及构成产量因素的影响。结果表明稀土浸种能明显促进薏苡种子活力，并提高构成产量的因素。浸种浓度以０．００５ｇ·Ｌ￣（－１）和０．

The influences of seed soaking by rare earths on vigor and production fac-tors of Coix lacryma-jobi L. were researched.The result showed that the vigor could bepromoted remarkablly by seed soaking,and the production factors were increased.The bestsoaking concentrations of the rare earths are respectively 0.005g·L￣(-1)and 0.05g·L￣(-1).