水产养殖【鱼及相关水产】
Fish farming can generate high interest and excitement. It has great potential to produce high quality protein in relatively short time periods and in small areas. Fish farming is one way that resource poor farmers throughout the world can provide protein that is often lacking in the family diet and too expensive to purchase.
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- Water pumps have long been a key component of the small-scale farm and are valuable labor-saving devices that offer a variety of practical applications. Pumps ofdifferent types are regularly used for water storage & filtration, irrigation, aquaculture systems, and more. While convenient and...
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- 这也有其他语言版本:
- English (en)
- Français (fr)
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- 这也有其他语言版本:
- English (en)
- Français (fr)
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- 这也有其他语言版本:
- Español (es)
- Français (fr)
- English (en)
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- 这也有其他语言版本:
- English (en)
- Français (fr)
- Español (es)
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- 这也有其他语言版本:
- বাংলা (bn)
- हिन्दी भाषा (hi)
- Français (fr)
- English (en)
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- 这也有其他语言版本:
- Français (fr)
- English (en)
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