【摘要】 试验研究了保水剂对玉米、小麦种子萌发及活力的影响。结果表明 :保水剂对玉米、小麦种子萌发过程发芽势和发芽率无显著影响 ,但能提高幼苗的单株鲜重、株高及简化活力指数 ,适宜的保水剂质量浓度玉米为 4.0g/L、小麦为 6.7g/L。更多还原

【Abstract】 The experiment in the effect of water-holding agent on germination and vigor of wheat and corn seeds was carried out.The results indicated that water-holding agent had not obviously effect on the germination percent,but it could obviously promote the mean length of the sprout,the mean fresh weight and simplified vigor exponential.Application amount of 4.0?g/L was suitable for corn and 6.7?g/L was suitable for wheat.更多还原