条件筛选
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Parents worry about ractopamine-fed US pork entering schools; Ministry of Education: legislative amendment needed for enforcement
Parents anxious, why can't ractopamine-fed US pork be directly banned from campuses? Ministry of Education: legislative amendment needed, otherwise no mandatory force
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What conditions are needed for growing edible fungi?
What kind of conditions are needed for growing edible fungi?
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What conditions and requirements are needed for frog farming
What are the requirements for farming frogs
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Wax Apple Flower Forcing 02: Illegal Pesticide Use for 40 Years, Government Knew and Did Nothing! Agricultural Research Station Offers a Solution: Thin Out the Trees, No Spraying Needed to Force Flowers
Wax Apple Flower Forcing 02: Illegal Pesticide Use for 40 Years, Government Knew and Did Nothing! Agricultural Research Station Offers a Solution: Thin Out the Trees, No Spraying Needed to Force Flowers
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What environmental conditions are needed for growing ginger?
What are the environmental requirements for growing ginger? Environmental conditions for growing ginger
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What conditions are needed for growing lion's mane mushroom?
The growing conditions needed for lion's mane mushroom
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What techniques are needed for scientific fertilization of corn?
Scientific fertilization of corn requires techniques
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