_ 11. What is considered as the life-blood of vegetable production? - 12. What is considered as universal solvent? 13. What do you call the loose and friable material of the earth's surfa 14.How long should crops be exposed to direct sunlight for t maximum potential? - 15. What is the recommended pH level of soil for plant growth? ot of naner if necessary.​

Sagot :

Answer:

11.Water – Water is the life-blood of vegetable production. Vegetable crops generally require more total water and more frequent irrigation than most other agronomic crops.

12.Water is called the "universal solvent" because it is capable of dissolving more substances than any other liquid. ... Water molecules have a polar arrangement of oxygen and hydrogen atoms—one side (hydrogen) has a positive electrical charge and the other side (oxygen) had a negative charge.

13.Soil is a thin layer of material on the Earth's surface in which plants have their roots. It is made up of many things, such as weathered rock and decayed plant and animal matter. ... Soil is formed from the weathering of rocks and minerals.

14.About 8 hours of direct sunlight is optimal for plant growth and development. Growing plants in areas with less sun exposure is still possible, the minimum amount of sun needed is around 6 hours. Plants advised to grow in partially shady areas will only need about 2-4 hours of direct sunlight daily.

15.from 5.5 to 7.0

from 5.5 to 7.0For most plants, the optimum pH range is from 5.5 to 7.0, but some plants will grow in more acid soil or may require a more alkaline level.

Explanation:

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