沼液在水稻秧苗培育中的应用

研究了不同浓度沼液对杂交水稻种子浸种和秧苗培育的影响，结果表明，使用沼液比重在1.002-1.005 g/cm3，对杂交稻种子发芽率、成秧率和秧苗生长质量都有良好的促进作用，同清水对照相比，其发芽率、成秧率和秧苗生长质量各项指标都达到显著或极显著，但使用超过比重为1.009 g/cm3时都有明显的抑制作用，发芽率降低，秧苗生长不均匀。

Application of Biogas Slurry in the Cultivation of Rice Seedling

Soaking and seedling cultivation of hybrid rice seeds through different biogas slurry tests showed that the use of biogas slurry concentration in the proportion of 1.002-1.005 g/cm3,on hybrid rice seed germination rate, seeding rate and the quality of seeding growth all have a good role in promoting. Water control the rate of germination, seeding rate and the quality of seeding growth. Each index has reached significant or extremely significant value. But using concentration exceeds the proportion for 1.009 g/cm2 is significantly inhibited. It will make the germination rate decrease and seeding growth is not uniform.