Sweet potatoes are a common ingredient, so what is its growth cycle?

The growth cycle of sweet potatoes is generally 160 to 200 days, and in the summer it is generally 110 to 120 days, because sweet potatoes are subject to seasonal temperatures.

The growth cycle is three months, because my family grows sweet potatoes, and my family's sweet potatoes can be eaten in three months.

About 4 months. Its growth cycle is not very long, and the yield is quite large, and it is a very common crop.

Generally, it will mature in about 4 months, sweet potatoes are a very delicious food, and it is very nutritious, and it also helps to eat sweet potatoes.

Sweet potato seedling raising time and method:

Sweet potato seedling time is mostly before and after the sting, from mid-February to mid-April every year, all the two areas south of the Huai River are bred in mid-February, and the areas north of the Huai River are bred before April 10. Most of the potatoes in the open field were bred before April 20.

The seedling method should last for a winter season, but the second method should be used at any time, and the conditional family can use a small area for a year of experimentation before the method is fully mastered.

1.The growth cycle of sweet potatoes varies depending on the time of planting.

2.The growth cycle of spring planting is relatively long, about 160 days to 200 days, while the growth cycle of summer planting is slightly shorter, about 110 days to 120 days.

3.Its growth period is mainly divided into rooting and slow seedling stage, branching and potato grafting stage, full leaf stage and potato swelling stage.

The sweet potato growth cycle is 160 to 200 days in spring and 110 to 120 days in summer.

The growth cycle of sweet potatoes varies depending on the time of planting, with the growth cycle of sweet potatoes in spring being about 160 to 200 days, while sweet potatoes in summer are generally 110 to 120 days.

According to the growth characteristics of sweet potato, the growth of sweet potato was divided into four growth periods: rooting and seedling stage, branching and tubing stage, full leaf stage, tuber expansion and stem and leaf decline stage.

Precautions for planting spring sweet potatoes

1. Time: When spring sweet potato cuttings, the temperature is low, so choose a sunny day for cuttings, do not take cuttings on rainy days, so as not to cause frost damage or root rot;

2. Cutting method and depth: Cuttings spring sweet potato, there are many varieties, such as starch type, fresh food type, etc. Starchy sweet potatoes can be inserted straight, obliquely and flatly, but fresh sweet potatoes need to be inserted flat.

The size of the sweet potatoes in the direct broadcast and oblique inspection is different, while the sweet potatoes in the flat insertion have a small difference in size due to the uniform absorption of nutrients.

3. Before and after cuttings, it is not easy to apply chemical fertilizers, but you can sprinkle rotten soybeans and so on in the hole; At the same time, it needs to be watered in moderation.

4. The depth of cutting: Sweet potatoes are clumped, generally less than 5cm in depth. Therefore, no matter which cutting method, the depth can neither exceed 5cm, nor shallower than 4cm, and it is also prone to drought if it is too shallow.

Introduction to sweet potato growth.

Sweet potato is suitable for growing in deep soil, loose soil, and soil with a pH value in between. At present, there are planting in the north and south of China, and the hidden jujube is mainly distributed in Anhui, Northeast, Henan, Hebei, Hunan, Hubei and other regions.

Sweet potato growth cycle.

Sweet potatoes are warm and cold-resistant, have strong transpiration, need more water, like light and warmth, are not shade-tolerant, have strong adaptability to soil, and have good acid and alkali resistance. The growth cycle of sweet potatoes grown at different times is also different. The growth cycle of sweet potatoes planted in the spring is about 160-200 days, and those planted in summer are usually 110-120 days.

From 010 to 1010, the growth process of sweet potato can be divided into four growth stages, namely, slow rooting stage, branching and fruiting stage, stem and leaf vigorous stage and stem and leaf decline stage. Sweet potatoes grow relatively fast and can be harvested 160-200 days after sowing.

Sweet potato growth rate.

Under normal circumstances, the yield of sweet potatoes is about 6,000 catties, and if you plant well, 8,000-10,000 catties are also available. Usually, the yield per mu will vary depending on the planting price, variety, management technology, region and other factors.

Sweet potato growth cycle management.

When the temperature is 25-28, the sweet potato stems and leaves grow rapidly. When the temperature is above 30, the stems and leaves grow faster, but the tubers expand more slowly. In general, tubers expand more quickly at 20-25 ground temperatures, but more slowly when they are below 20 or above 30.

Temperature management. After sweet potato enters the late stage of growth, the root absorption capacity is weakened, and foliar fertilization can be classified. Generally, a mixture of urea and potassium dihydrogen phosphate is sprayed every 7-10 days, a total of 2-3 sprays. The best time to spray is a sunny evening.

Fertilization management.

<> sweet potatoes have a certain drought tolerance, the demand for water is not high, it is enough to keep the soil moist when planting, sweet potatoes are not cold tolerant, it is best to plant sweet potatoes in spring and autumn. So, how long is the growth cycle of sweet potatoes?

The growth period of sweet potatoes is about 160-200 days, which is related to the variety and planting time. For example, the growth cycle of spring planting is relatively long, about 160-200 days, and the growth cycle of summer planting is slightly shorter, about 110-120 days. Its growth period is mainly divided into rooting and slow seedling stage, branching and grafting stage, full-leaf oak mountain closing stage and tuber expansion stage.