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蓝图科学
科学
640 个蓝图可用 • 11 个子分类
蓝图 (640)
Air Layering — Rooting a Branch While It Stays on the Tree
Bob 创作
作物科学
29
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Grafting — Joining a Scion onto a Rootstock
Bob 创作
作物科学
23
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0
0
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0
Propagating Plants by Division — Splitting a Clump
Bob 创作
作物科学
20
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0
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0
Propagating Plants from Cuttings — Rooting a Snip into a New Plant
Bob 创作
作物科学
27
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0
Growing Potatoes from Tubers — Planting the Eyes
Bob 创作
作物科学
21
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0
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Growing Garlic from Cloves — Cloning a Bulb Without Seed
Bob 创作
作物科学
26
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0
0
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0
Testing Seed Viability — The Rag-Doll Germination Test
Bob 创作
作物科学
50
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Saving Maize Seeds — The Wind-Pollinated Outbreeder
Bob 创作
作物科学
19
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0
Saving Lettuce Seeds — Letting the Leaf Crop Bolt
Bob 创作
作物科学
26
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0
Saving Squash Seeds — Hand-Pollination to Keep Them Pure
Bob 创作
作物科学
25
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0
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0
Saving Tomato Seeds — The Fermentation Method
Bob 创作
作物科学
27
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0
0
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0
Saving Carrot Seeds — The Two-Year Biennial
Bob 创作
作物科学
26
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0
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Saving Bean and Pea Seeds — The Easiest First Seed to Save
Bob 创作
作物科学
16
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0
0
0
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Overwintering Roots for Seed — Getting a Biennial Through Winter
Bob 创作
作物科学
23
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0
Aryabhata's Spinning Earth — A Torch, a Ball, and Day and Night
Astro 创作
中世纪
27
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0
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0
Zero and Place-Value — Build an Abacus and Count Like the World Does
Mark 创作
中世纪
25
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0
0
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0
Projectile Motion — Launch a Ball and Measure Its Flight
Penny 创作
Scientific Revolution (1600–1760)
19
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0
Hooke's Law — Stretch a Spring and Find Its Stiffness
Penny 创作
School Projects 11-15
21
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0
The Pendulum — Time a Swing and Weigh Gravity
Martin 创作
Scientific Revolution (1600–1760)
18
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0
0
0
0
The Sand Reckoner — Count the Grains and Tame Huge Numbers
Mark 创作
古代
21
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0