The method of seed treatment and seed composition includes a first component comprising a complex mixture that is agriculturally acceptable in the dissolved organic material characterized by the seed, the natural organic material is humification partially. The first component, compared to the seed of the same that are not in contact with the first component, germination, budding, root development, vigor of seedlings, growth of seedlings, mortality resistance, chlorophyll production, cold resistance, inundation tolerance, and the first component comprises a complex mixture that is agriculturally acceptable in the dissolved organic material characterized to enhance at least one of nutrition, the natural organic material is humification partially contacting seeds the method comprising the steps to be.種子と、部分的に腐植化された天然有機物によって特徴付けられる溶存有機物質の農学的に許容される複合混合物を含む第一の成分とを含む種子組成物、ならびに種子処理の方法。第一の成分が、第一の成分に接触していない同様の種子と比較して、発芽、出芽、根の発達、苗の活力、苗の生育、枯死率抵抗性、クロロフィル産生、耐寒性、浸水耐性、および栄養摂取の少なくとも1つを強化する、部分的に腐植化された天然有機物によって特徴付けられる溶存有機物質の農学的に許容される複合混合物を含む第一の成分に、種子を接触させるステップを含む方法。
