Novel ecological paddy field with symbiotic association of loaches and paddy rice
The utility model relates to a novel ecological paddy field with symbiotic association of loaches and paddy rice. A circular furrow is arranged between the paddy field and borders of the field and crisscross furrows are arranged in the field; the circular furrow and the crisscross furrows aggregatel...
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Format: | Patent |
Sprache: | chi ; eng |
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