But at that time, the temperature was still very low. The highest temperature was only 12~ 13℃ during the day, and it was below 0℃ at night. But at that time, plants had miraculously survived, including bananas. Farmers took advantage of an accidental opportunity to get an ancient variety of wild banana seedlings, frozen them to -60℃, thawed them and then planted them, creating the environmental conditions for the end of the ice age, and succeeded. Incredibly, this banana is not only edible, but also can greatly shorten the growth period of bananas, only four months.
Of course, this will not end. This kind of banana has a high sugar content. Generally, the average sugar content of bananas is 18.3g, while its average sugar content is 24.8g At the same time, banana peel is also rich in nutrients, including vitamin B6 and magnesium related to the synthesis of serotonin, and also rich in a kind of sugar called? Tryptophan? This substance can stabilize the brain and promote sleep. Although the planting technology of banana with skin is very successful in the market, because of its high price, it is still in short supply and even limited sales, attracting a large number of diners. We even think it's just a scam. If we don't know more about it, this is the truth. Doing so can actually bring us more thinking and inspiration.
The first is the source protection. If there are no wild banana seedlings of ancient varieties, it is estimated that it is difficult to cultivate this kind of banana with advanced technology. Compared with ourselves, provenance protection has reached an urgent point. At present, almost all our cows, cattle breeders, pigs, chickens and various vegetable crops are raised by ourselves. Do you think our own cultivation is our source? As long as it involves? Species? The word, basically, came by plane, and both traditional crops and genetically modified crops were imported. Genetically modified seeds, planted for a year, you will find that there is no harvest. Take corn as an example. In the former countryside, you can keep the seeds in the second year after corn harvest, but now you have to buy seeds in the second year. In fact, the source has been? Stuck? Yes
The second is to develop high-quality agriculture. In fact, the agricultural situation in Japan is very similar to ours, mainly operated by family farmers, and most of the cultivated land is hilly. Moderate scale in plain area is the general trend. What about these mountainous and hilly areas? It is difficult to reach scale. Excellent agriculture is the way out. If there is congenital deficiency, it will improve the day after tomorrow. If there is no quantity, it is to make a fuss about quality. Good agricultural products don't have to worry about price and market.