1, ventilation preservation

Fresh chestnuts in a ventilated environment to save is not easy to bad, in the preservation of fresh chestnuts should be placed in a ventilated place to dry, fresh chestnuts into a cloth bag, and finally hang the bag in a cool ventilated environment, so that fresh chestnuts can be saved for four or five months does not deteriorate.

2, refrigerated preservation

We usually buy fresh chestnuts, you can also refrigerated preservation, and then save into the refrigerator freezer, so you can let the chestnuts preserved for a month does not deteriorate.

3, with sand preservation

Life common sand can also be used to save chestnuts, especially when you need to save a lot of chestnuts, you can put the fresh chestnuts in the sun to dry for one or two days, and then buried them deep into the sand, and hard to compact the sand, which also prevents the chestnuts from spoiling.

4, sealed preservation

Chestnuts in the sealed environment can also be preserved for a long time, usually people can buy back the fresh chestnuts, directly into the can be sealed plastic bag, and then seal the mouth, and then put into the sunlight can not be exposed to the cooler environment, which also allows the chestnuts inside the preservation of a longer period of time does not deteriorate.

Expanded

In addition to Qinghai, Ningxia, Xinjiang, Hainan and a few other provinces and districts outside the north and south of the broader region, in Guangdong stops at the outskirts of Guangzhou in Guangxi stops at Pingguo County, in southeastern Yunnan Province, then across the estuary to the south to the region of Vietnam Shaba.

China's chestnut producing areas, north of Liaoning, Jilin, south to Guangdong, Guangxi are distributed, the main producing areas are Hebei, Shandong, Henan, Jiangsu, Anhui, Hubei, Zhejiang, Guangxi, Guizhou and other provinces and regions.

Because of the climate, soil and other conditions of different places, different habitats, resulting in tree height, leaf back and fruit shell on the periderm, fruit ripening, especially the size of the fruit and its quality are different, as well as, the cultivation of this species has a long history, in the process of planting, people selected to adapt to the local varieties of good.

Wu Kengmin ("Chestnut date persimmon cultivation" Agricultural Publishing House in 1964) the chestnut tree is divided into two large varieties of North China and Central China group. North China varieties group is divided into Liangxiang small chestnut and North China Kui chestnut two small species group, about **** there are 10 better varieties. Central China varieties according to data analysis, selected more than about 20 excellent varieties.

China's chestnut varieties, according to the relevant departments, local varieties of more than 300 kinds of statistics. According to the production area is generally divided into northern chestnut and southern chestnut two types of chestnuts, northern chestnuts are mostly for fried food, southern chestnuts are used for cooking.

Baidu Encyclopedia - Chestnut