Rural School Agriculture: Exercises for Use with Any Text-book of Agriculture, Or Without a Text-bookOrange Judd Company, 1907 - 267 páginas |
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Página ix
... moisture 14 Effect of light on green leaf 88888 58 60 15 Experiment with oxygen and carbon dioxide in the air 62 16 Cross - section of hardwood log 65 17 Buds of peach 66 18 Twining stems : morning - glory and hop . 19 Forms of trees ...
... moisture 14 Effect of light on green leaf 88888 58 60 15 Experiment with oxygen and carbon dioxide in the air 62 16 Cross - section of hardwood log 65 17 Buds of peach 66 18 Twining stems : morning - glory and hop . 19 Forms of trees ...
Página 7
... moisture appear on the outside of a pitcher of cold water upon a summer day ? 4. How are fog , cloud , snow , and rain formed ? 5. Why do we sometimes put water into a cellar when there is fear that the vegetables may freeze ? EXERCISE ...
... moisture appear on the outside of a pitcher of cold water upon a summer day ? 4. How are fog , cloud , snow , and rain formed ? 5. Why do we sometimes put water into a cellar when there is fear that the vegetables may freeze ? EXERCISE ...
Página 12
... the blades of corn curl up during dry weather ? 3. Would level culture or ridge cultivation cause a soil to lose the more moisture ? Why ? EXERCISE 8 COMPOSITION OF THE ATMOSPHERE TIME : WHENEVER CONVENIENT. RURAL SCHOOL AGRICULTURE.
... the blades of corn curl up during dry weather ? 3. Would level culture or ridge cultivation cause a soil to lose the more moisture ? Why ? EXERCISE 8 COMPOSITION OF THE ATMOSPHERE TIME : WHENEVER CONVENIENT. RURAL SCHOOL AGRICULTURE.
Página 43
... Which gives the greater yield ? 2. How do you account for the difference ? 3. Which method requires more labor ? 4. Which part loses more moisture ? Why ? 11 EXERCISE 30 A COMPARISON OF AGRICULTURAL PRODU OF YOUR STATE.
... Which gives the greater yield ? 2. How do you account for the difference ? 3. Which method requires more labor ? 4. Which part loses more moisture ? Why ? 11 EXERCISE 30 A COMPARISON OF AGRICULTURAL PRODU OF YOUR STATE.
Página 54
... others keep them near the surface 4. Does the amount of plant food or moisture fect the depth to which plants send their roots in soil ? DIRECTION OF GROWTH OF ROOTS TIME : WHEN WEATHER IS. 54 54 RURAL SCHOOL AGRICULTURE.
... others keep them near the surface 4. Does the amount of plant food or moisture fect the depth to which plants send their roots in soil ? DIRECTION OF GROWTH OF ROOTS TIME : WHEN WEATHER IS. 54 54 RURAL SCHOOL AGRICULTURE.
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Rural School Agriculture: Exercises for Use With Any Text-Book of ... Charles Wesley Davis Sin vista previa disponible - 2019 |
Términos y frases comunes
acre Agriculture amount apples beetles black raspberry Bordeaux mixture bottle branch carbon dioxide cent churning clay Cloth color CONVENIENT Object cover crop cultivation Deduct detasseled difference DIRECTIONS ears EXERCISE FALL OR SPRING FALL TERM Object farm farmers feed fertilizer field flower pots formalin germination glass grafting wax grain ground growing growth harvest inches insects kainit kernels knife label larvæ leaves lime litmus paper manure Material needed method milk moisture muriate of potash nitrate nitrogen number of bolls oats observe Paper and pencil Paris green phosphoric acid pistils plant food plot points pollen potash potatoes pounds produce raspberry roots rows sand scion score card seeds Select shape silks soil solution SPRING TERM Object stalk stamens stems student tassels temperature tion tips tree tumbler variety WEATHER Object weight wheat wings yield
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