FIELD: agriculture, in particular, prediction of accumulation of lead in winter wheat.
SUBSTANCE: method involves determining content in soil of mobile lead extracted by acetate-ammonium buffer solution with pH=4.8; calculating lead accumulation in grain and straw of winter wheat from formulas: Pg=0.416+0.0052Pmls, R=0.99, Ps=0.824+0.0277Pmls, R=0.98, where Pg is lead content in grain of winter wheat at 14% moisture content, mg/kg; Ps is lead content in straw of winter wheat at 16% moisture content, mg/kg; Pmls is mobile lead content in soil of from 0.7 to 75 mg/kg; R is correlation coefficient.
EFFECT: increased precision in predicting accumulation of lead in winter wheat on the basis of data referring to content of mobile lead in plow soil layer.
1 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PROGNOSIS OF LEAD ACCUMULATION IN BARLEY | 2006 |
|
RU2320163C1 |
| METHOD FOR PREDICTING ACCUMULATION OF LEAD IN PEAS | 2006 |
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| METHOD FOR PREDICTION OF LEAD ACCUMULATION IN POTATOES | 2006 |
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| METHOD FOR DETERMINING MOVABLE PHOSPHORUS IN SOIL, METHOD FOR DIAGNOSING AND CONTROLLING PHOSPHORUS NUTRITION OF PLANTS, AND METHOD FOR ESTIMATING PHOSPHORUS FERTILIZATION SYSTEM | 1997 |
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| METHOD FOR OBTAINING ORGANIC FERTILIZER-AMELIORANT | 2023 |
|
RU2792681C1 |
| METHOD FOR INCREASING SOIL FERTILITY FOR WINTER WHEAT | 2022 |
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| METHOD OF PURIFICATION OF THE SOILS FROM THE HEAVY METALS | 2005 |
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| METHOD OF INCREASING THE ENVIRONMENTAL SAFETY OF CROP PRODUCTS | 2023 |
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RU2809384C1 |
