条件筛选
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Greenhouse cucumbers have weak roots and poor absorption, yet they love and tolerate fertilizer. How should you fertilize them?
Fertilization techniques for greenhouse cucumbers with weak roots and poor absorption but a love of and tolerance for fertilizer
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Northern blueberries have poor lignification, shallow root systems, and are not cold-tolerant. How can they be protected from the cold and overwintered?
Poor lignification, shallow roots, not cold-tolerant: how can northern blueberries be protected from the cold and overwintered?