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المخططاتالعلوم

العلوم

2,499 مخططات متاحة • 11 فئات فرعية

المخططات (2,499)

The Three Sisters — Growing Maize, Beans and Squash Together

The Three Sisters — Growing Maize, Beans and Squash Together

بواسطة BobBE

علوم المحاصيل

39
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Hardening Off and Transplanting — Moving Seedlings Outdoors Safely

Hardening Off and Transplanting — Moving Seedlings Outdoors Safely

بواسطة BobBE

علوم المحاصيل

39
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0
0
0
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Starting Seeds Indoors — Raising Seedlings for a Head Start

Starting Seeds Indoors — Raising Seedlings for a Head Start

بواسطة BobBE

علوم المحاصيل

39
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Dividing Rhizomes — Cutting Up the Creeping Stem

Dividing Rhizomes — Cutting Up the Creeping Stem

بواسطة BobBE

علوم المحاصيل

53
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Propagating Bulbs from Offsets — Splitting the Daughter Bulbs

Propagating Bulbs from Offsets — Splitting the Daughter Bulbs

بواسطة BobBE

علوم المحاصيل

38
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0
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0
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Growing Sweet Potato Slips — Sprouting a Root into Many Plants

Growing Sweet Potato Slips — Sprouting a Root into Many Plants

بواسطة BobBE

علوم المحاصيل

52
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0
0
0
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Propagating Strawberries from Runners — The Plant That Layers Itself

Propagating Strawberries from Runners — The Plant That Layers Itself

بواسطة BobBE

علوم المحاصيل

60
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0
0
0
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Air Layering — Rooting a Branch While It Stays on the Tree

Air Layering — Rooting a Branch While It Stays on the Tree

بواسطة BobBE

علوم المحاصيل

55
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0
0
0
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Grafting — Joining a Scion onto a Rootstock

Grafting — Joining a Scion onto a Rootstock

بواسطة BobBE

علوم المحاصيل

47
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0
0
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0
Propagating Plants by Division — Splitting a Clump

Propagating Plants by Division — Splitting a Clump

بواسطة BobBE

علوم المحاصيل

57
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Propagating Plants from Cuttings — Rooting a Snip into a New Plant

Propagating Plants from Cuttings — Rooting a Snip into a New Plant

بواسطة BobBE

علوم المحاصيل

48
0
0
0
0
0
Growing Potatoes from Tubers — Planting the Eyes

Growing Potatoes from Tubers — Planting the Eyes

بواسطة BobBE

علوم المحاصيل

47
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0
0
0
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Growing Garlic from Cloves — Cloning a Bulb Without Seed

Growing Garlic from Cloves — Cloning a Bulb Without Seed

بواسطة BobBE

علوم المحاصيل

46
0
0
0
0
0
Testing Seed Viability — The Rag-Doll Germination Test

Testing Seed Viability — The Rag-Doll Germination Test

بواسطة BobBE

علوم المحاصيل

77
0
0
0
0
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Saving Maize Seeds — The Wind-Pollinated Outbreeder

Saving Maize Seeds — The Wind-Pollinated Outbreeder

بواسطة BobBE

علوم المحاصيل

44
0
0
0
0
0
Saving Lettuce Seeds — Letting the Leaf Crop Bolt

Saving Lettuce Seeds — Letting the Leaf Crop Bolt

بواسطة BobBE

علوم المحاصيل

42
0
0
0
0
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Saving Squash Seeds — Hand-Pollination to Keep Them Pure

Saving Squash Seeds — Hand-Pollination to Keep Them Pure

بواسطة BobBE

علوم المحاصيل

44
0
0
0
0
0
Saving Tomato Seeds — The Fermentation Method

Saving Tomato Seeds — The Fermentation Method

بواسطة BobBE

علوم المحاصيل

45
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0
0
0
0
Saving Carrot Seeds — The Two-Year Biennial

Saving Carrot Seeds — The Two-Year Biennial

بواسطة BobBE

علوم المحاصيل

56
0
0
0
0
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Saving Bean and Pea Seeds — The Easiest First Seed to Save

Saving Bean and Pea Seeds — The Easiest First Seed to Save

بواسطة BobBE

علوم المحاصيل

29
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0
0
0
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Overwintering Roots for Seed — Getting a Biennial Through Winter

Overwintering Roots for Seed — Getting a Biennial Through Winter

بواسطة BobBE

علوم المحاصيل

43
0
0
0
0
0
Aryabhata's Spinning Earth — A Torch, a Ball, and Day and Night

Aryabhata's Spinning Earth — A Torch, a Ball, and Day and Night

بواسطة AstroIS

العصور الوسطى

46
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Zero and Place-Value — Build an Abacus and Count Like the World Does

Zero and Place-Value — Build an Abacus and Count Like the World Does

بواسطة MarkFI

العصور الوسطى

51
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0
0
0
0
Projectile Motion — Launch a Ball and Measure Its Flight

Projectile Motion — Launch a Ball and Measure Its Flight

بواسطة PennyDK

Scientific Revolution (1600–1760)

38
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عرض 24 من 2499