When are the southern potatoes planted?

Propagation with tubers, potato cut into pieces according to bud eyes, and ridged sowing. When the average temperature exceeds 25 degrees Celsius, underground tubers stop expanding. It will mature in about three months.

Potatoes like cold and cool, and they like low-temperature crops. The formation and growth of underground potato requires a loose, breathable, cool and moist soil environment. Requirements for temperature: the optimum temperature for tuber growth is 16℃~ 18℃, and when the local temperature is higher than 25℃, tuber growth stops; The optimum temperature for stem and leaf growth is 15℃~25℃, and it will stop growing when it exceeds 39℃.

Extended data:

Potatoes are native to the Andes in South America, and the history of artificial cultivation can be traced back to 8000 BC to 5000 BC in southern Peru. /kloc-In the middle of the 6th century, a Spanish colonist brought potatoes from South America to Europe. At that time, people always appreciated the beauty of its flowers and used it as an ornament. ?

1586, the British defeated the Spanish in the Caribbean, collected the seeds of tobacco and other plants from South America, and brought potatoes to Britain. The climate in Britain is suitable for the growth of potatoes, which is more productive and easier to manage than other grains.

Later, a French agronomist, Ann Obamanqi, discovered through long-term observation and personal experience that potatoes can not only be eaten, but also be made into bread. Since then, French farmers have begun to grow potatoes on a large scale.

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