水稻沼液浸种防病增产苏松灵（龙海市农业局农村能站３６３１００）沼液中含有作物种子所需的各种水溶性养分及氢基酸、维生素等。在浸种过程中，种子吸收其中的所需营养物质和微生物分泌的多种活性物质，促进细胞分裂、刺激生长。同时经过厌氧发酵处理的沼液，无毒无害，... Seed soaking rice seedlings disease prevention and control Su Songling (Longhai City Bureau of Agriculture rural station 363100) Biogas slurry contains a variety of water-soluble nutrients and nutrients required for seed, vitamins and so on. In the soaking process, the seeds absorb the required nutrients and microorganisms secreted a variety of active substances, promote cell division, stimulate growth. At the same time after anaerobic fermentation treatment of biogas, non-toxic harmless, ...