Planting technology of edamame bean

Mountain edamame beans are generally common in hillsides or grasslands. Their value can be verified from ancient times, and their medicinal properties are very good. It is for its understanding that now many people choose to plant this kind of edamame beans on a large scale in order to create a certain economic value. There are also some skills about the cultivation of edamame beans.

Planting technology of edamame bean

1. Seedlings: soybeans bloom from October to December, and a large number of English fruits mature around February of the following year. They are harvested and dried in time, sundries are removed, and stored in gunny bags. On the same tree, the seed maturity is different, the maturity of emerald green is low, the seed coat is thin, it can germinate 5-7 days after sowing, the maturity of dark green pod shell is high, and the seed coat is thicker. It takes 10} 15 days after sowing to sprout. It is best to bag the harvested pods separately in order to achieve a consistent speed of sowing and germination.

2. Afforestation technology: the sloping land is better in the belt around the mountain with a distance of 2 meters, a width of 50-60 centimeters and a depth of 20 centimeters. The soil preparation season should be carried out in autumn and winter. Direct seeding and afforestation will be carried out before the first wet rain in the rainy season. Along the outer edge of the horizontal belt, dig a small hole according to 50-60 cm plant distance, sow 10-15 seeds in each hole, and then cover the soil without seeds. The sowing rate is 0.25-0.5 kg per mu.

Growth conditions of soya bean seeds

1. Temperature: soybeans like warmth, seeds begin to germinate at 10-12 ℃, and 15-20 ℃ is the most suitable. If the temperature is low and the germination is slow, the seeds rot easily and the seedlings grow weakly. The seedlings were able to withstand the low temperature of-2 Mel 5 ℃. The optimum temperature for growth was 20-25 ℃, pod setting was delayed at low temperature, flowering was not allowed below 14 ℃, and the plant growth ended ahead of schedule when the temperature was too high. ≤ 2.5 ℃ plants were damaged and-3 ℃ plants were frozen to death.

2. Illumination: soybean is a short-day plant. The southern species are generally limited growth types, early-maturing varieties, and the light requirements are not strict, while the northern ones are generally infinite growth types and late-maturing varieties. Therefore, when the northern species move to the south, they often blossom ahead of time, while the southern species move northward, often with luxuriant branches and delayed flowering. Special attention should be paid to introduction.

3, moisture: seed germination requires more moisture, flowering period requires soil water content of 70% Mel 80%, otherwise serious bud drop.

4. Fertilizer: the amount of fertilizer absorbed by edamame bean before flowering is less than 15% of the total, while the flowering and podding period accounts for more than 80% of the total absorption.

5. After 1-3 years of afforestation, it was a high growth period, and then the growth rate was slow and changed to crown expansion. 2-year-old trees are 2.1m in height, 1.1cm in DBH, 2.7m in height and 2.0cm in DBH. They have strong germination ability and can generally germinate after cutting. Each stump in spring has 3-IS roots. According to the Yuanmou experiment, the plant row spacing was 1.0 m x 2.0 m, the 2-year-old harvested 4.7 tons of dry heavy wood per hectare, and the 3-year-old forest 7.1 tons.

Fertilizer application of edamame bean

It can supplement nutrients for edamame bean in time and promote the normal growth of edamame bean. In the seedling stage, 0.06% ammonium molybdate aqueous solution can be sprayed twice in a row, and the interval between the two sprays is 10 Mel 15 days. 0.2% borax solution can be sprayed once during the flowering and podding period, which can effectively increase the number of pods and promote yield and income.

Pest control of edamame bean

1. Rust. Prevention and control methods: pay attention to ditch drainage, adopt high border or ridge cultivation, prevent moisture retention, adopt formula fertilization technology to improve plant disease resistance. At the initial stage of the disease, 75% chlorothalonil wettable powder was sprayed with 500x solution of 75% chlorothalonil wettable powder or 36% thiophanate suspension, 50 S--3170F1000 EC, 3000 times Yidomi EC, 40L per 667m2, once every 10 days, 2 times in a row. When the above fungicides do not work, you can spray 15% triadimefon wettable powder 1000x 1500 times or 50% verapamil EC 800x, 50% sulfur suspension 300x, 25% enemy demulsifiable EC 3000 times, 6% Le Bigeng wettable powder 1000kg 1500 times, 40% Fuxing EC 8000 times.

2. Bean worm. Control methods: for the above-mentioned pests, low-toxic and low-residue pesticides such as Yitaibao, Suishiding and Lesben, which have strong contact and wide biocide, can be selected. the use of highly toxic pesticides such as methamidophos and dichlorvos is strictly forbidden to be controlled once every 7 days. 2 times.

The main purpose of the cultivation of edamame bean is to select seedlings, and high-quality seeds should be selected for sowing, which will increase its survival rate. After sowing, it is necessary to strengthen management, pest control and irrigation and fertilization, so as to ensure its growth and yield. As long as we do a good job, I believe it will bring a good yield, so as to obtain certain economic benefits.