| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: wheat growth promoter contains humic acids produced by alkali hydrolysis of peat using aqueous solution of ammonia in the presence of hydrogen peroxide, and additionally contains cobaltous salt such as cobalt chloride, with components being used in the following ratio, g/l: humic acids 0.05-0.005; cobaltous salt 1-2. Utilization of said wheat growth promoter allows wheat yield to be increased by 30%. ^ EFFECT: increased germination capacity of seeds, enhanced stimulation of development of plant root system, provision for growth of leaf surface, and increased wheat yield. ^ 4 tbl, 2 ex |
