How are beans grown? What is its growth cycle?

Now is the time when the beans are ripe, and many people like to buy them for food, or dry fry the beans.

Or fried potatoes with beans, or stewed beans, all of which are delicious. But do you know how beans are grown? What is its growth cycle?

1. Introduction to carob Beans, also known as cowpeas and long cowpeas.

It is a protein-rich, carotene.

of vegetables. People usually sow the seeds in the spring, and when the summer comes, the beans can be harvested. Generally, carob is planted in places with good soil fertility, good drainage and good air permeability, which can make carob seedlings grow better, and generally carob seedlings can bloom and bear fruit after two months, and then can last for one month.

Second, the practice of beans There are many ways to make beans, such as the three freshness that Northeast people like to eat.

Among them, the beans are used, which are stewed and boiled, absorb the soup, and become soft and rotten, which is very suitable for the elderly. And southerners prefer to dry fry beans, beans and pork belly are fried together, the beans absorb the fresh fragrance of the pork belly, and it tastes very fragrant, plus a little chili, it is really delicious in the world. In addition, beans can also be fried, coated with flour, and fried in an oil pan, which tastes like beans, which is very good.

3. Precautions for planting beans 1. Beans are a high-temperature tolerant plant, but they are not frost-resistant, so remember to build a greenhouse when planting in spring, so as to avoid frostbite for carob seedlings.

2. Beans like hydrophobicity.

Better soil, so try not to put the beans in low-lying places, because this place is easy to accumulate moisture, which can easily lead to poor growth of carob seedlings and even death.

The growth and development of carob, from sowing to pod maturity, can be divided into four stages: seed germination stage, seedling stage, vine extraction stage and flowering and pod-setting stage. The root system of carob is more developed, but its regeneration ability is relatively weak, the depth of the taproot into the soil is generally between 80 100 cm, the group roots are mainly distributed in the 15 18 cm cultivated layer, the lateral roots are scarce, the root nodules are relatively few, and the ability to fix nitrogen is relatively weak.

The root system of carob has a wide adaptability to the soil, but it is better to have fertile, well-drained and well-permeable soil, and the soil with too much clay weight and low humidity is not conducive to the growth of the root system and the activity of root nodules. Beans do not have high requirements for fertilizer, in the early stage of plant growth (pod-setting stage), because the root nodules have not been fully developed, the nitrogen fixation ability is weak, and the appropriate amount of nitrogen fertilizer should be used. After flowering and podding, the plant's demand for phosphorus and potassium increased, and the nitrogen fixation ability of rhizobia increased.

Relevant studies have shown that for every 1000 kg of beans produced, kilograms of pure nitrogen, phosphorus pentoxide kilograms, and potassium oxide kilograms are required, but because of the nitrogen fixation effect of rhizobia, the growth process of beans requires the most potassium nutrition, followed by phosphorus nutrition, and relatively little nitrogen nutrition. Therefore, water and fertilizer should be properly controlled, nitrogen should be applied appropriately, and phosphorus and potassium fertilizers should be increased in the cultivation of carob.

Beans are vegetables that are planted in the ground, and the fruits of the vegetables are called beans. The growth cycle is 2 months for early varieties and 80-90 days for medium or late varieties.

Farmers should learn these three tricks when planting beans, namely fertilizer and water management, pest control, and timely harvesting.

The first trick, fertilizer and water management is based on the principle of "pre-control and post-promotion, and watering pods without watering flowers in the later stage".

First of all, understand the biological characteristics of carob, carob is an annual herbaceous leguminous plant, not suitable for continuous cropping, try to avoid planting in the legume family, preferably in more than three years, high temperature resistance, drought resistance, frost resistant vegetables, grow well at 25-35 degrees, in the germination period and seedling stage of carob should pay attention to soil moisture not too much, so as not to affect the germination rate or seedlings grow wildly, too much soil moisture is also easy to cause root rot, inhibit the growth of rhizobia, soil selection to neutral loose soil is appropriate, It is not advisable to choose too acidic soil, otherwise it will cause poor growth of carob seedlings.

Beans need to climb the shelf, it will spin silk, and then hide on some sticks, and then carry out long beans, the growth cycle of beans is about three months, relatively speaking, it is relatively fast, because the general vegetables are almost three months to four months.

2-3 months. Many people will choose to plant beans, because the yield of beans is very high, and the growth cycle is relatively short, and there will be a big harvest.

Optimal temperature: 25-30 degrees Celsius.

Cowpea (carob) requires high temperature, strong heat resistance, growth temperature of 20-25, in summer above 35 high temperature can still be normal pods, do not fall flowers, but not frost resistance, low temperature below 10 for a long time, growth is inhibited.

According to the determination of seed germination rate carried out by the Institute of Vegetables of the Chinese Academy of Agricultural Sciences, the germination rate is faster at 25-35, and the germination rate and germination potential are the best at 35.

Below 20, germination is slow, germination rate decreases, and below 15, germination rate and germination potential are poor. After sowing the bean seeds, the seedlings are unearthed at 30 35 to become seedlings quickly; After vine extraction, it grows well at a temperature of 20-25.

High temperatures of around 35 can still grow and pod; The growth of plants around 15 is slow, the growth is inhibited for a long time below 10, and when it is close to 0, the plants are frozen.

Requirements for the environmental conditions of the cultivation of beans.

1. Temperature: It is a heat-resistant vegetable, the minimum temperature of seed germination is 8 12, and the optimal temperature of germination is 25 30. The plant growth temperature is 20 25.

The appropriate temperature for flowering and pod-setting is 25 28. Beans are sensitive to low temperatures, and the growth of plants below 10 is inhibited, and plants below 5 are frozen, and they die at 0.

2. Light: It is a short-day crop, and the requirements for the length of sunshine are not strict, and shortening the sunshine has the tendency of early flowering and pod-setting and reducing the flowering node. Sufficient light is required during the flowering and podding period, otherwise it will cause flower and pod drop.

3. Moisture: Carob has a deep root system, strong absorption capacity, small leaf transpiration, and is more resistant to drought. The growth period of beans requires an appropriate amount of water. However, when the soil moisture is excessive, it is easy to cause leaf yellowing and defoliation, and even root rot, dead seedlings and fallen flowers and pods, which are not conducive to the activity of root nodules.

Answer hello, carob belongs to the temperature-loving, heat resistance, not resistant to low temperature growth of the best suitable temperature in 20--25 degrees, flowering pods suitable temperature of 25-28 degrees, when the temperature is higher than 35 degrees, beans are easy to drop flowers and pods, the quality deteriorates, the yield is reduced, therefore, the planting of beans must be staggered in the flowering and pods in the high temperature season, to sow in moderation.

The optimum temperature for growing beans is 22 to 28 degrees.

First, good temperature control is conducive to growth.

Second, soil insulation of water is also very important, pay attention to watering and drainage.

Third, for flood prevention and stagnant water, it can be raised on the beans.

It is recommended to control the temperature, if it is not the temperature of the greenhouse, it is not artificially controllable.

There are many types of beans, but the most common type of beans in our daily life is long beans.

The most important thing is that no matter how you do it, the taste is very good, so it is more popular in the market, but if you want to plant long beans, you must pay attention to the planting time of long beans, otherwise if you plant the wrong season, it will lead to the failure of long bean planting, so what season does planting long beans start in?

Under normal circumstances, long beans can generally be planted in three seasons of the year, namelyIn the summer, in the spring, and in the fall.

However, it should be noted that not every month of these three seasons can be planted, usually inSpringThe best time to plant seeds is from early February to mid-March.

WhileThe summer season is from mid-May to early AugustBecause the weather is hot and the humidity in the air increases, it has a very good effect on water retention in the soil, so it is said that the best time is from mid-May to early August.

And if you want to plant long beans in autumn, then you have toI planted it during the period from September to OctoberIf you plant it late, the weather will begin to cool down and enter the state of winter, so if you plant long beans when the weather is cool, it may cause the development of carob to be relatively slow, and even the emergence of seedlings will fail due to too cold.

You can also plant long beans in winter, and many people may have questions after seeing the above content, so what should you do if you want to plant long beans in winter, in fact, under normal circumstancesIn winter, long beans can be planted normally, but it should be noted that the planting technology of the greenhouse must be usedBecause the biggest advantage of greenhouse planting technology is that it can ensure the indoor temperature and soil humidity, if you want to carry out winter cultivation in the open air, then this method is not advisable.

So much has been said about the planting technology of long beans, and then let's talk about the planting technology of long beans, in fact, when planting, oursThe soil must be deeply cultivated with some depthDon't be too shallow. And in the soil, we must apply enough base fertilizer, so as to ensure that the seeds grow vigorously in the process of growth and development, and at the same time, the way to choose the seeds when sowing is as much as possible to use the strip sowing method, so that the sowing will be more even, and the density control will be better.

Seeds are usually planted in the spring or in February or March every year. If it's summer, it can be in May or August, in autumn, or in September or October.

Long beans are mostly planted in spring and autumn, and can be cultivated in the open field in spring. Plants can not be cropped continuously, the previous crop after harvest should be timely stalked, so that the soil becomes soft, 10-15 days before sowing can be applied basal fertilizer, after shallow tillage. When the ground temperature exceeds 10, the seeds can be sown, and then it is necessary to wait until it emerges, and pay attention to weeding at the seedling stage.

It starts in the spring, because the temperature of this season is very suitable, and it is also especially suitable for the production of long beans.

Preface: Beans are one of the common foods on the table of many families, not only delicious, but also very nutritious. In rural areas of China, many families will choose to grow beans, which shows that beans are very good to grow.

However, if you want to get a good yield, there are also problems that need to be paid attention to in planting, so I will share them with you below.

When planting beans, we can choose the most suitable beans according to the local soil conditions and temperature conditions. Some people will choose three varieties of beans mixed planting, which also has great benefits, can improve the yield of carob, and carob will produce hybridization in the process of growth, which may produce some new varieties of carob, which is very conducive to improving the quality of our carob and increasing economic benefits. If you want to increase the yield of beans, you can build a rack.

Generally, when the beans grow to about 30 cm, you can start to build the shelf, after the erection, manually hold the carob seedlings up, and this method is very conducive to improving the yield. <>

In the growth process of carob, we can have different water and fertilizer according to the different growth stages of carob. When the beans have grown to about 5 cm, you can start watering them. When the seedlings grow to about 20 cm, the beans can be fertilized, which can speed up the growth of the beans.

Nitrogen fertilizer is the main choice of fertilization. <>

The growth cycle of beans is generally between 60 and 90 days. The germination of carob seeds is faster at about 20 degrees, and if the temperature is low, then the germination of bean sprouts is slow, which will lead to a decrease in the germination rate of carob. After being full, it grows best at 20 to 25 degrees, and can still grow at about 35 degrees, and the suitable temperature for pod-setting is 25 to 28 degrees.

The growth of carob is slow at around 15 degrees, and if it is lower than 10 degrees Celsius, then the growth of carob is inhibited.

The growth period of carob is 60-90 days. There should not be too much water at the seed germination stage and seedling stage, so as not to reduce the germination rate and make the seedlings grow, or cause the roots to die.

The growth cycle of beans is about three months, so you must pay attention to prevent diseases when planting.

The planting of beans should pay attention to pest and disease control, and the growth cycle of beans is generally two or three months.

The growth period of carob is 60 90 days, the seed germination is faster at 25 35, the temperature decreases, the germination rate is slow, the germination rate is reduced, and the lowest temperature is 10 12. After sowing, the unearthed seedlings are 30 35 as fast.

After vine extraction, it grows well at 20 25 and can still grow around 35. The suitable temperature for flowering and pod-setting is 25 28, and the pods can still be formed above 35, and the temperature is about 15 and the growth is slow.

If the time below 10° is long, the growth will be inhibited, and the plant will freeze to death when it is close to 0. However, if the temperature is higher than 35 or lower than 15, not only the plant will be prematurely senescent, a large number of flowers and pods will be dropped, and the pods will become shorter or deformed, and the quality will deteriorate.