How long is the wheat growth cycle? The growth cycle of wheat

The wheat growth cycle is 8 months.

The average daily temperature of winter varieties was 16 18, semi-winter was 14 16, and spring was 12 14. The temperature of the sky is affected by the geographical latitude and altitude, that is, the higher the latitude and altitude, the lower the temperature, and the earlier the sowing date.

Wheat long day crops (8 to 12 hours of light per day) if the sun conditions are insufficient. It cannot pass the light stage, it cannot be headed, and the light stage of wheat is after the vernalization stage.

The growth period of wheat is generally about 220-270 days, which depends on the variety of wheat, climate and other factors. The growth period of wheat can be divided into sowing stage, seedling emergence stage, tillering stage, overwintering stage, regreening stage, rising stage, jointing stage, booting stage, heading stage, flowering stage, grain filling stage, maturity stage and other stages.

The growth cycle of winter wheat varies from 220 to 270 days, and the growth cycle of spring wheat is about 100, but different regions, varieties, planting environments and management techniques will cause differences in the growth cycle. In addition, the growth period of wheat is often divided into sowing stage, seedling emergence stage, tillering stage, overwintering stage, regreening stage, rising stage (biological jointing), jointing stage, booting stage, heading stage, flowering stage, grain filling stage, and maturity stage. Wheat seedlings can emerge in a few days and its growth conditions are related, if the growth conditions are more suitable, wheat will emerge in about 1 week.

Wheat must be sown when the seeds are dried, the depth of sowing should be appropriate, must be kept about 3 cm, so that the seeds germinate faster, and the seedlings will grow thicker.

Occasionally, the emergence of wheat is delayed, but not for a long time, about 10-15 days. The life cycle of wheat refers to the process from seed germination to the production of new seeds, which is the growth cycle of wheat. Wheat is generally sown in early to mid-October, and harvested from the end of May to early to mid-June of the following year.

When sowing, it should be noted that factors such as sowing too deep, too shallow, or too many weeds in the field, poor seed varieties, and poor land preparation quality will affect wheat seedlings.

The growth cycle time of wheat is between 100 and 270 days, but the specific growth time of the plant is uncertain, for example, spring wheat is planted in March to April every year, and can be harvested in July to August, and the growth time is 90 to 100 days, in addition, the growth process of wheat is 12 stages such as sowing, seedling, tillering, overwintering, flowering, filling, and maturity.

For example, spring wheat is planted in March to April and harvested in July and August, with a growth time of 90 to 100 days, while winter wheat grows from 230 to 270 days.

Wheat has a total of 12 growth processes, which are sowing, seedling, tillering, overwintering, regreening, rising, jointing, booting, heading, poplar, filling, maturity, note that when the temperature drops to zero to one degree, wheat will enter the overwintering period, and the mature plant grains begin to harden, and the endosperm is waxy.

Wheat is a long-day crop that needs eight to twelve hours of light a day to promote heading and fruiting, and the plant grows well in deep, well-structured, well-drained and breathable soil, and the temperature for wheat growth is between 12 and 16 degrees.

In the process of wheat growth, it is necessary to spray foliar fertilizer on the plant regularly, and water the grouting water to promote the fullness of the particles, prevent dry and hot wind and other symptoms, and in the first half of May every year, it is necessary to combine the prevention and control of pests and diseases, and apply two to three potassium dihydrogen phosphate to the leaves to achieve the purpose of increasing yield.

The growth cycle of wheat is 8 months.

The growth period of wheat is divided into sowing stage, seedling emergence stage, tillering stage, overwintering stage, regreening stage, rising stage (biological jointing), jointing stage, booting stage, heading stage, flowering stage, grain filling stage and maturity stage.

The sowing period is the day of sowing; The emergence stage is about early to mid-October when the first true leaf of 50% of the seeds in the field is exposed and the coleoplasty grows 2 cm out of the ground;

The tillering stage is when 50% of the plants in the field are the first to tiller out of the leaf sheath, around mid to late October; The overwintering period is the date when the average daily temperature drops to about 2 and the wheat plants basically stop growing, at the end of November and the beginning of December.

The regreening period is the spring of the following year, and as the temperature rises, the wheat begins to grow; The rising stage (biological jointing) is that the wheat seedlings begin to grow upward from the original creeping growth, and the first leaf is elongated after the year, and the leaf sheath is significantly elongated in mid-March.

The jointing stage is the first node of the main stem of wheat from the ground, and the base of the wheat is crumbly pinched with fingers, and it is in mid to early April; Heading is at the tip or side of the spike (not the mang), and when the flag leaf sheath protrudes from half of the length of the panicle, late April to early May.

At maturity, the grains have reached the normal size and color of the variety, harden inside, the moisture content drops to below 20%, and the dry matter accumulation stops in early June.

Wheat in the growth process of the ability to resist the cold is very strong, its seedlings can survive the winter, in the spring comes, the seedlings divide quickly, squat to grow up, winter wheat grinding powder is very delicious.

Spring wheat has a strong drought resistance, short plants and large ears, and a short growth period, which is suitable for spring sowing, but it is not as delicious as winter wheat flour.

Spring wheat is planted in a very cold place in winter, because the winter is too cold to be sown, so it is planted after the beginning of spring, which is called spring wheat; Winter wheat is planted in slightly warmer places, sown in winter and harvested in summer, for example, spring wheat in northeast China, and winter wheat in North China and its south.

The wheat growing season is only seven months, and if it is eight months, rice cannot be planted.

Summary. Spring wheat is sown in March and April in spring, and the growth cycle is about 100 days, while winter wheat is sown in September and October in autumn, and the growth cycle is about 220-270 days.

Hello, dear. We'll be happy to answer for you. How many days does the growth cycle of wheat take?; 100-270 days.

The growth cycle of wheat is 100-270 days.

Pro, the growth cycle of wheat is between 100-270 days, the sowing time of different varieties is different, the growth cycle is also different, the sowing time of spring wheat is in March to April in the spring, the growth cycle is about 100 days, the sowing time of winter wheat is in September to October in autumn, and the growth cycle is about 220-270 days.

<> the growth stage of wheat in the Huanghuai winter wheat area and the factors affecting the yield.

Stage: sowing - seedling emergence tillering - overwintering - rejuvenation - jointing heading - flower raising - filling - milk ripening.

Month 10 (after the cold dew) -11 12-1-2.

In March, it can also be partially vernal equinox tiller: 2 middle to lower -3-4, 5 early - 5, 5 middle - 6

Water demand is moderate, less in February, and gradually increases in March.

The April peak is the most critical and moderate.

Chinese name. Wheat.

Latin scientific name. triticum aestivum l.

Nickname. Bran, floating wheat, floating wheat, empty wheat, soft grains, wheat.

World. Plantae.

Door. Angiosperm phylum.

Subphylum. Subphylum Angiosperms.

Class. Monocots.

Subclass. Subclass Duck Plantar.

Eye. Poaceae (Cyperaceae).

Section. Gramineae.

Subfamily. Precocious Poaceae.

Tribe. Wheat family.

Genus. Triticum. Seed. Wheat.

Region. Eukaryotic domain.

English name. wheat

Planting time. Before the cold dew.

Pinyin. xiao mai

Origin. The western part of Asia.

The smell is sweet, slightly cold, and non-toxic. Enter the meridian of the less yin and the sun.

Zhen Quan said that he was peaceful, and there was a little poison.

Gong said: Wheat is used as soup, and no skin is allowed. It is warm, and it cannot be dissipated and annoyed.

Tibetan vessels say that wheat is planted in autumn and ripe in summer, and it is full of air at four o'clock, and it is cold, hot, and cool. Therefore, the wheat is cold, the curly temperature, the bran is cold, and the face is hot. In the west of Hewei, the white wheat noodles are also cool, with its spring seeds, Que Erqi also.

Shi Zhen said: Xinmai is hot, and Chen Mai is peaceful.

Sweet, salty, cold, non-toxic.

Indications: Remove guest heat, quench polydipsia, dry throat, facilitate urination, nourish liver qi, stop leakage of blood and saliva blood. Make a woman fertile ("Don't Record").

Nourish the heart qi, and the heart disease should be eaten (Si Miao). Decoction drink, treatment of violent shower (Zong). Boil the end and take it to kill the roundworms in the intestines ("Medicinal Properties").

Chen decoction soup drink, stop sweating. Burning, oil adjustment, smeared with sores and soup burns (Shi Zhen).

Nourish qi and remove heat, stop self-perspiration and night sweats, bone steaming deficiency heat, and women's labor fever (Shi Zhen).

When invented Shi Zhen, he said that according to "Su Wen", the cloud wheat belongs to fire, and the valley of the heart is also. Zheng Xuanyun Mai has Fujia, which belongs to wood. Xu Shenyun Wheat belongs to gold, the king of gold is born, and the king of fire dies.

The three theories are different. And "Don't Record" Yun Mai nourishes liver qi, and Zheng said. Sun Simiaoyun wheat nourishes the heart, and "Su Wen" is combined.

To test its skills, remove annoyance, quench thirst, collect sweat, relieve, and stop bleeding, all diseases of the heart should be subject to "Su Wen". Gai Xu is timely, Zheng is formal, and "Su Wen" is meritorious, so the argument is different.

Zhen Heng said that wheat should be used to replace grain in hungry years, and it should be dried in the sun, moistened with less water, peeled, and cooked for food, so as to avoid the trouble of face heat.