Are soybeans the same as soybeans? How much is the purchase price per jin this year? What is the efficacy? Key points of cultivation techniques of aconite bean

Soybeans, also known as soybeans and soybeans, are native to China. They are cultivated all over China and are widely cultivated all over the world. Soybean is one of the most important food crops in China. Are soybeans the same as soybeans? How much is the purchase price per jin this year? What is the efficacy? What are the key points of soybean cultivation techniques?

Are soybeans the same as soybeans?

1. In fact, the difference between soybeans and soybeans is very simple. There are many kinds of soybeans, including soybeans, black beans, green beans, feed beans and so on. Therefore, soybeans are only one of the soybeans. We can understand soybeans as soybeans. However, when people tell you about soybeans, you can't just think of soybeans.

2. Although soybean is only one of the soybeans, its nutritional composition is the same as that of soybeans, which contains twice as much protein as pork and 2.5 times as much as eggs. The amino acid composition of soybean protein is very similar to that of animal protein, and the amino acid is close to a ratio needed by the human body, so it is easy to digest and absorb. If you eat soybeans and soybeans with meat and eggs at ordinary times, the nutrition will become better and even double.

How much is the purchase price of soybeans this year?

1. The sales price of northeast bean in Zhengzhou, Henan Province is 3820-3860 yuan / ton, which is stable compared with that before the festival; the local soybean sales quotation ranges from 3900 yuan / ton to 4100 yuan / ton.

2. The distribution quotation of soybean net grain 4.5sieve in Anyang City, Henan Province is 4360 yuan / ton, and the soybean market price is stable as a whole, with some rising and falling slightly.

3. A trader in Shangqiu, Henan Province purchased 2.00-2.05 yuan per jin of soybeans, net grain, 13.5 yuan of water, 40 protein, sifted and priced according to the quality of water impurity, and the price of outgoing trucks was 2.10 yuan per jin.

4. A grain station in Xihua County, Zhoukou, Henan Province, buys soybeans 1.98-2.00 yuan per jin, the price is stable, net grain, water 15, protein 40, through three layers of sieving. The export price is 2.06 yuan / jin, and the soybeans with specific gravity screen are 2.16 yuan / jin.

What is the efficacy of soybeans?

1. Soybeans not only refer to soybeans, they also contain black beans and green beans. Soybean is nutritious and rich in soybeans, in which the content of protein is 2 times higher than that of pork and 2.5 times that of eggs. The content of protein is not only high, but also of good quality. The amino acid composition of soybean protein is similar to that of animal protein, in which the ratio of amino acids is close to that needed by human body, so it is easy to be digested and absorbed. If you match soybeans with meat and eggs, their nutrition can be compared with that of eggs and milk, and even exceed that of eggs and milk.

2, soybean fat also has a high nutritional value, this fat contains a lot of unsaturated fatty acids, easy to be digested and absorbed by the human body. And soy fat can prevent the absorption of cholesterol, so soy is an ideal nutrition for patients with arteriosclerosis.

3. Dietary fiber in soybean dregs plays an important role in promoting good digestion and excretion of solid waste. An appropriate amount of fiber can increase and soften the food in the intestines, promote intestinal peristalsis, speed up defecation, prevent constipation and reduce the risk of bowel cancer. At the same time, dietary fiber can significantly reduce plasma cholesterol, regulate gastrointestinal function and insulin level and so on.

4. Soybean meal is the residual meal by-product of soybean oil extracted by low temperature (40-60 ℃) extraction. Because there is no temperature, soybean antitrypsin, urease, hemagglutinin, diosgenin, goiter inducing factor will not be destroyed. Soybean meal is the most widely used and most widely used plant protein raw material.

Attached: key points of soybean cultivation techniques

The main results are as follows: 1. the variety selection of vegetable soybean should choose the variety with shorter growth period, higher yield and high quality. For example, Liaoxian 1, Tiexian 1, 8157 and other varieties have short plants, suitable for close planting, high yield, wide pods, high proportion of 4 pods, full seeds, green pods, large grains, glutinous soft taste and so on. It is deeply loved by consumers because of its good commodity and good quality.

2. It is better to choose the sandy loam soil with higher topography and irrigation, which is beneficial to the growth of rhizobium. The previous crops should be onion, garlic and leafy vegetables.

3. There is great flexibility in the growth period of soybean varieties during sowing period, for example, Liaoxian No. 1 has more than 10 days of seedling emergence and more than 100 days of fresh pod harvest in winter and early spring, while it is only 7 days in summer and 80days in fresh pod harvest. The low-altitude areas of our state, such as Binchuan County and Nanjian County, can be sown from February to August, and other areas should be sown from April to June. The specific time should be determined according to the growth characteristics of the variety, local climatic conditions, market period and so on.

4. Sowing method soybean root cork degree is high, root regeneration ability is weak, it is suitable to adopt direct seeding cultivation, the method is to dig holes on the soil surface according to specifications, the soil cover should not be too deep, 2 inches thick is suitable. If sowing in winter and early spring, soil moisture and irrigation should be adjusted first, and sown in tidal soil 4 days later, so as to avoid rotten seeds due to low soil temperature, high soil water content and lack of oxygen. In order to emerge early and appear on the market early, plastic film mulching can be used.

5. Reasonable sowing density and close planting is the key to achieve high yield and harvest. If the planting is too sparse, the yield is low, the planting density is easy to grow and lodge, resulting in falling flowers and blighted seeds, and the number of blighted pods increases, which seriously affects the yield and quality. There are great differences in plant height and branching habits among soybean varieties, so the appropriate density should be determined according to specific varieties, soil fertility, planting period and so on. For example, Liaoxian No. 1 planted in early spring, generally with 130m soil moisture, 1m wide soil moisture, row spacing 20cm, hole spacing about 20 inches, sowing 4 seeds per hole, seed consumption of about 15 kg per mu.

6. Water and fertilizer management irrigation seedling water before or after sowing, control irrigation times at seedling stage to promote rhizobium growth, timely and appropriate irrigation at flowering and podding stage to reduce empty grain rate. Fertilization combined with irrigation, the former field as onion, garlic, leafy vegetables, the soil fertility is high, the application of calcium 30 / mu can be done, entering the flowering and podding stage, according to the plant growth appropriate application of N, P, K ternary compound fertilizer 20m / m In the fields with general soil fertility, 50% compound fertilizer per mu was applied as base fertilizer before sowing and regulating soil moisture. According to the growth situation, compound fertilizer was applied twice in seedling stage and flowering and podding stage, and the amount of compound fertilizer was 10 Mu and 20 times per mu.

7. Soybean pests mainly include underground pests (ground tigers, grubs), Liriomyza huidobrensis, red spiders, heart-eating insects, etc., which can be controlled by pesticides such as chlorpyrifos, chlorpyrifos, avermectin, acetamiprid, methamidinium salt, etc. The diseases are mainly leaf spot and powdery mildew, which can be controlled by methyl topiramate, chlorothalonil, Fuxing and other pesticides. Weeds can be treated with Acetochlor or trifluralin spray after sowing, chemical weeding can be carried out, and artificial weeding can be carried out with ploughing and fertilization before plant closure.

8. The mature period of soybean pods harvested at the right time is not completely the same. Generally, 80% of the pods are full but remain green as the appropriate harvest time, with many blighted pods harvested early, low yield and poor quality too late. The net soybean seed has a fresh pod yield of 800m / mu and 1000 / mu.