FIELD: agriculture, in particular, rice cultivation method.
SUBSTANCE: method involves tillage of soil; providing presowing application of mineral fertilizers; treating rice seeds with growth promoter used in an amount of 1-30 ml/t; sowing and irrigating. Method allows dose of nitrous fertilizer applied during presowing period to be reduced by 30% without reducing rice yield.
EFFECT: reduced production costs and decreased influence of agronomical chemicals upon environment owing to reduced technogenic loading thereof.
6 tbl, 1 ex
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METHOD OF RICE CULTIVATION | 2011 |
|
RU2489841C1 |
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Authors
Dates
2005-10-20—Published
2003-08-11—Filed