FIELD: agriculture.
SUBSTANCE: field of use: invention relates to agriculture, in particular, to development of plant growth stimulants for presowing treatment of seeds. In the method for activation of humic preparations used for presowing treatment of seeds, which consists in modification of preparations of humic substances and treatment of seeds with aqueous solutions of these preparations, modification of powdered preparations of humic substances is carried out by their boiling in heptane with subsequent separation of powders of treated humus preparations from heptane.
EFFECT: technical result: invention significantly improves biological activity of humates when used for pre-sowing treatment of seeds.
1 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| MODIFIED WITH SODIUM BENTONITE HUMUS PREPARATION FOR PRE-SOWING TREATMENT OF SPRING WHEAT SEEDS | 2019 |
|
RU2722727C1 |
| HUMUS PREPARATION MODIFIED WITH CALCIUM BENTONITE FOR PRE-SOWING TREATMENT OF SPRING WHEAT SEEDS | 2019 |
|
RU2724511C1 |
| SORPTION-STIMULATING PREPARATION FOR PRE-SOWING TREATMENT OF SPRING WHEAT SEEDS BASED ON PARAAMINOBENZOIC ACID | 2019 |
|
RU2728687C1 |
| SORPTION-STIMULATING PREPARATION FOR PRE-SOWING TREATMENT OF SPRING WHEAT SEEDS BASED ON BRASSINOSTEROIDS | 2019 |
|
RU2728677C1 |
| SORPTION-STIMULATING PREPARATION FOR PRESOWING TREATMENT OF SPRING WHEAT SEEDS BASED ON POLYETHYLENE GLYCOL | 2019 |
|
RU2728697C1 |
| COMPLEX PREPARATION FOR PRE-SOWING TREATMENT OF SPRING WHEAT SEEDS BASED ON GIBBERELLINS AND BRASSINOSTEROIDS | 2019 |
|
RU2728680C1 |
| SORPTION-STIMULATING PREPARATION FOR PRE-SOWING TREATMENT OF SPRING WHEAT SEEDS BASED ON POLYSORBATE-20 | 2019 |
|
RU2728698C1 |
| COMPLEX PREPARATION FOR PRESOWING TREATMENT OF SPRING WHEAT SEEDS BASED ON 6-BENZYLAMINOPURINE AND PARAAMINOBENZOIC ACID | 2019 |
|
RU2728691C1 |
| SORPTION-STIMULATING PREPARATION FOR PRESOWING TREATMENT OF SPRING WHEAT SEEDS BASED ON OXALIC ACID | 2019 |
|
RU2728688C1 |
| COMPLEX PREPARATION FOR PRESOWING TREATMENT OF SPRING WHEAT SEEDS BASED ON GIBBERELLINS AND POLYETHYLENE GLYCOL | 2019 |
|
RU2728686C1 |
