Biopreparation Rhizohumin (liquid) for soybeans

Rhizohumin is a biofertilizer used for bacterization of soybean seeds to improve nitrogen nutrition of plants and increase crop productivity. The preparation includes a suspension of soybean nodule bacteria Bradyrhizobium japonicum M-8 or 46 (the first component) and physiologically active substances of biological origin (auxins, cytokinins, amino acids, humic acids), trace elements in chelated form and macroelement compounds in starting concentrations (the second component).
Packaging: 1l, 2l, 5l, 10l canisters.
Biological action
The biological preparation has a multifunctional effect on the growth and development of plants. It provides an increase in field germination and seed germination energy, promotes the formation of a developed root system and active plant-bacterial nitrogen-fixing symbiosis, intensifies the process of photosynthesis in plants. Due to this, inoculated plants have an increased area of the assimilation surface of both roots and ground mass, which has a positive effect on the absorption of nutrients. In addition, as a result of the active activity of the introduced bacteria, plants receive additional nitrogen and phosphorus nutrition. The preparation actively affects the formation of generative organs, contributes to a significant increase in seed productivity of the crop. The sum of these functions provides a guaranteed reliable increase in yield, and the resulting products have improved quality parameters. The complex effect of the preparation on the soybean production process allows us to recommend its use not only in new soybean growing areas. A reliable inoculation effect is also ensured when growing crops on soils with a high population density of aboriginal nodule bacteria.
Efficiency
Soybean grain yield when using Rhizohumin increases by 30-50% when growing the crop in new places and by 20-25% with a dense aboriginal population of nodule bacteria in the soil.
Method of administration and doses
To process 1 ton of soybean seeds, 2 liters of the drug are required (1.7 liters of component No. 1 and 0.3 liters of component No. 2).
The drug is used for pre-sowing seed inoculation by mechanized or manual processing of seed material.
Before use, the components of the preparation are shaken, poured into one container, tap water that does not contain chlorine is added (at the rate of 1-1.5% of the seed mass), mixed and applied to the seeds using one of the available methods. The use of an adhesive for this procedure is not required, since the preparation contains substances of a polysaccharide nature that ensure reliable retention of bacterial cells on the seeds.
During bacterization, special attention should be paid to the volume of water used, since using more than the recommended amount can lead to loss of seed flowability and damage to its shell.
The drug is added to the calculated amount of water, mixed thoroughly and immediately bacterized the seeds on the day of sowing (or 1-2 days before) using machines such as PK-20 Super, PKS-20 Super, PK-20-02 Super, similarly to the treatment according to the instructions for the machine. The machine must first be thoroughly cleaned of residues of the treatment agents.
Rhizohumin is allowed to be used with fungicides Maxim XL 035 FS, Fundazol, Vitavax-200FF, which are applied 7-10 days before seed bacterization. In case of simultaneous use, the dose of the drug must be increased by 2 times. The use of herbicides leads to a phytotoxic effect on plants and a delay in the formation of legume-rhizobial symbiosis, so they must be introduced into the soil in advance.
Precautions
Do not allow direct sunlight to fall on the drug, prepared suspension and bacterized seeds.
Storage
Shelf life 15 days. Minimum storage temperature 4 degrees. Maximum storage temperature 8 degrees.
Model: Rhizohumin
Manufacturer: Institute of Microbiology of the NAAS