When is the yam ripe and when is the yam harvested

1. Harvesting of yams:

Generally, yam should be harvested in autumn when all the stems and leaves are withered, and the yield is low if harvested too early, and the water content is easy to break. If you are not in a hurry to go to market, you can store it in the field for winter, and at the latest it can be delayed until mid to late March of the following year, and harvest before budding.

Second, the cultivation of yam:

Dig out the roots in the month, select the yam reed head with a short neck, full bud head, thick and disease-free pests, fold it down 16 20 cm long, slightly dry it in the sun 2 3 angel wound healing, put it indoors or outdoors to dig a pit, the depth of the pit and the thickness of the cover so that the reed head is not frozen. The temperature is around 5 as well.

2. After thawing, apply sufficient base fertilizer, turn 26 33 cm deep, plough finely leveled, make a flat furrow or high ridge, row spacing 33 50 cm, plant spacing 16 20 cm, ditch depth 16 cm, apply well-rotted manure and covering soil, slightly suppress, and water after planting. Before the emergence of seedlings, use a tooth rake to break the surface compaction, keep the furrow surface moist, and the seedlings emerge in about 15 to 20 days.

One: the growth cycle of yams

Yam is also known as soil yam, its seeds are not easy to germinate, and the ability to reproduce asexually is strong. They can be propagated with pearl buds. They are harvested in October when they ripen and have a growth cycle of 1 to 2 years.

When the plant withers, the buds of the yam regenerate. After picking the flower buds, choose large, disease-free flower buds to sow and place them in indoor sand or outdoors for wintering. Every year the month is sown, sowing 2 3 seeds per 10 cm, 6 8 cm deep.

Watering after autumn, seedlings emerge after half a month. In late October, some of the above-ground plants are yellow and ready to be dug up. Harvest the buds first, then remove the scaffolds and canes to dig the yams.

Yams prefer to grow on deep, loose, well-drained sandy loam soils. The climatic conditions are not very strict, but a warm and humid climate is preferable. The aboveground part dies after frost, the underground part is not frost tolerant, and the growth temperature is 20-30.

Yam seeds are not easy to germinate and have strong asexual reproduction ability. They can be multiplied with reeds and pearl buds. The growth cycle is 1 to 2 years.

Perennial winding herb, rhizome long and strong, up to 60 cm long, grayish-brown outer skin, white cross-section, mucus. The stems are often purplish-red, right-handed, the leaves are opposite or trilobed, triangular or elliptic, the base is halberd-shaped, and the leaf axils often have pearl buds (smaller than the seeds). The flowers are small, unisexual, dioecious, inflorescence spike-shaped, male flowers erect, female flowers drooping, clustered in leaf axils.

The capsule is oblate, winged, often with white powder on the surface, and the seeds are oblate. The flowering period is from June to September, and the fruiting period is from July to November.

Two: the ripening season of yams

Yam is a common perennial herb that, like most herbs, is planted at the end of March and harvested in October. Yams are highly adaptable and can be grown throughout the country. Of course, due to the different climatic conditions in different places, there are certain differences in planting time and harvest time.

To sum up: the growth cycle of yam is one to two years, and the ripening season of yam is in the autumn of each year, that is, in October of each year, and the yield of yam is still very good.

The growth cycle is 120 days to 160 days, and the yam generally matures in autumn, and the yield is also very high, and the nutritional value of the yam is very high.

The growth cycle of yam is about 1 to 2 years. Yams are usually harvested in autumn and October. Due to the different climates in different places, the ripening time of yam varies slightly.

The growth cycle is about two months. Yams ripen in the spring and are a particularly nutritious vegetable.

Yam not only tastes delicious, its nutritional value is also very high, yam is generally harvested in October, yam likes to be in a warm and dry environment, usually planted in spring in March, will flower and bear fruit in June, 8 October when the fruit is ripe, it is widely distributed in the southern region of our country, and it is also distributed in a few areas in the north.

Yam is usually eaten by many people mixed with other ingredients, it has a high ornamental value, so when is the yam harvested, the yam is generally harvested in October, and the harvest time of the yam needs to be determined according to the planting time.

Yam Huili Wu is generally sown in spring in March, its growth rate is relatively fast, so it will bloom and bear fruit in June, and the fruit will gradually ripen in August and October, so it is generally harvested in October, and there will be fresh yam sales in the market.

In fact, there are many different varieties of yam, generally yam leaks or can grow better in a warm and dry environment, and is widely distributed in Sichuan, Yunnan, Wenxian and other regions in southern China, and there are a few breeding in northeast China, Heilongjiang and other regions.

Maintenance Method:In the process of growing yam, it needs to be given sufficient light, when the branches of yam grow to 30 35cm, it can be cultivated on a frame, so that the rotten yam grows better on the scaffold and bears fruits with high nutritional value.

1. Yam can be said to be a vegetable in autumn and winter, and it is generally planted from March to April of each year, so that it is basically ripe in the last few days of summer, so it can be harvested and marketed in autumn.

2. And its storage time is relatively long, generally speaking, it can be stored until winter, and the nutritional value in it is very rich, which has great benefits to the body, so you can often eat yams.

It is usually planted in mid to late March every year. It is harvested in October, flowering from June to August, and fruiting from August to October. Yam seeds are not easy to germinate, have strong vegetative reproduction ability, can be propagated with reed head and pearl buds, and the production cycle is l 2 years.

Yams can be planted in the north and south of the great rivers in China, due to the different temperatures in the region, the planting time is also different, and East China is generally planted around the Qingming Festival every year.

The whole process of yam from sowing to tuber harvesting, storage and overwintering is called the growth cycle. In the whole growth cycle of yam, with the change of climatic conditions throughout the year, yam rhythmically carries out life activities such as germination, bud extraction, leaf growth, flowering and fruiting, tuber growth and expansion, defoliation, and tuber dormancy.

The corresponding growth periods were four stages: germination stage, vine (strip) germination stage, tuber expansion stage and dormancy stage. This kind of cyclical activity is not a simple cycle, but a response to the annual climate change, which has both regularity and difference.

Yams generally ripen in autumn and winter. The scientific name of yam is dioscoreae is a plant of the family Dioscoreae, which is wound with grassy vines. The tubers are long cylindrical and grow vertically.

Yams grow at an altitude of 150-1500 meters above sea level, on mountain slopes, valleys, forests, by streams, in bushes or weeds beside roads. Yam is a short-day, temperature-loving crop. The optimal temperature for growth at the seedling stage is 15-20, the optimal temperature at the peak growth stage is 25-28, and the growth is slow below 20.

Yams are found in Korea, Japan and China;In China, it is distributed in Henan, Anhui, Jiangsu, Zhejiang, Jiangxi, Fujian, Taiwan, Hubei, Hunan, Guangdong, Guizhou, northern Yunnan, Sichuan, eastern Gansu and southern Shaanxi.

Yams are suitable for growing in loose, fertile soils with deep soil layers, but flat and lumpy species can also grow in shallow, clay soils. Yams are drought tolerant, but not waterlogging, and should not be planted in soils where the water table is too shallow or too wet.

From late October to November, when all the yam stems and leaves are wilted, the tubers begin to be harvested. The tuber storage is mainly heat preservation and antifreeze, the suitable temperature is 2-4, and the relative humidity is 80-85%. It can be stacked, buried or cellared, etc.

Yam usually ripens in October-November, and when the stems and leaves of its aboveground part wither, you can dig up the tuber in the ground, or let it spend the winter in the ground, and then dig it out in the spring of the following year, in addition, if it is planted in greenhouses, the harvest time will change, and it can be harvested in June, yam is distributed in Korea, Japan and China, and is planted in the north and south of China.

Yam ripening time.

Yams usually ripen in October and November, and when the stems and leaves of the aboveground parts of the yam wither, the tubers can be dug out of the ground, or let it spend the winter in the ground, and then dig it out in the spring of the following year.

Yam varieties and harvest season.

There are many varieties of yams, and there are 7 common ones, mainly ordinary yams, fine hair yams, iron stick yams, Huai yams, hemp yams, yamato yams and Ganoderma lucidum yams, which usually mature around October every year, and can be dug up and sold after maturity.

Yam planting conditions and origin.

Yam is distributed in the area of 150 to 1500 meters above sea level, often planted in the hillside, valley forest, stream, roadside shrubs or weeds, it is a short-day, temperature-loving crop, suitable for growing between 25-28 degrees, suitable for planting in loose, fertile, deep soil soil, drought tolerance, but not waterlogging, do not plant in the soil with too much moisture.

Yam is found in Korea, Japan and China, and in China it is distributed in Henan, Anhui, Jiangsu, Zhejiang, Jiangxi, Fujian, Taiwan, Hubei, Hunan, Guangdong, Guizhou, northern Yunnan, Sichuan, Gansu and Shaanxi.