FIELD: agriculture. SUBSTANCE: method involves taking soil sample and determining physicochemical properties thereof; judging soil fertility on the basis of resultant data. Soil sample is placed into vessel in an amount providing soil layer in vessel of at least 30 cm and pouring water. Soil is considered fertile, when its upper layer has positive charge and lower layer has negative charge with biological potential difference of 20-60 mV. Method allows usefulness of soil, ground, soil mixtures in agriculture, including greenhouse management, to be precisely evaluated. EFFECT: increased efficiency, reduced time consumption and decreased labor intensity. 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| PLANT YIELD INCREASING METHOD | 2001 |
|
RU2203530C2 |
| METHOD FOR RAISING FLOWERS AT EARLY BUDDING STAGES | 2000 |
|
RU2185050C1 |
| METHOD FOR ASSESSMENT OF SOIL TOXICITY REDUCTION WHEN INTRODUCING WHEY OR MANURE | 2018 |
|
RU2696440C1 |
| METHOD FOR CONTROLLING OF OYSTER MUSHROOM PESTS | 2000 |
|
RU2198496C2 |
| METHOD FOR KEEPING CUT ROSES | 2000 |
|
RU2185051C1 |
| METHOD OF ASSESSING THE EFFECTIVENESS OF THE AMELIORANT FOR REDUCING SOIL TOXICITY BY THE LEVEL OF SPROUTING STIMULATION AND DEVELOPING SEEDS OF CEREAL CROPS | 2018 |
|
RU2711561C1 |
| METHOD OF APPLYING LIQUID MANURE INTO SOIL | 2001 |
|
RU2198490C2 |
| METHOD OF SELECTING GRAIN CROPS FOR SOWING ON SPECIFIC SOILS | 2018 |
|
RU2690639C1 |
| METHOD FOR ASSESSMENT OF ALLELOPATHIC SOIL FATIGATION FOR SPECIFIC CROPS | 2018 |
|
RU2704100C1 |
| METHOD FOR OBTAINING SORPTION PREPARATION TO REDUCE ALLELOTOXICITY OF SOILS | 2020 |
|
RU2759689C1 |
