Traditional Culture Encyclopedia - Traditional customs - The world's first dryland-grown hybrid dry rice was born in Shanghai in 2004. Hybrid dry rice cultivation saves labor and yields the same amount compared to traditional rice. According to
The world's first dryland-grown hybrid dry rice was born in Shanghai in 2004. Hybrid dry rice cultivation saves labor and yields the same amount compared to traditional rice. According to
| Subquestion 1:D Subquestion 2:B |
| This question examines agricultural production. Subtitle 1:Hybrid dry rice cultivation belongs to the cultivation of good seeds, which belongs to the technology to improve the water requirements for agricultural production. Subtitle 2:Shanghai's traditional rice area is paddy field agriculture, hybrid dry rice cultivation belongs to dry land agriculture, which can save water resources. |
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