Where to Buy Red-Root Wild Broad Bean Seeds? A Detailed Guide to Seedling Cultivation Methods

Do you all know red-root wildbroad bean? Its root is a kind of Chinese herbal medicine, and its sales volume in the market is relatively high, so many people grow it to make money. So where are red-root wild broad beanseeds sold? What are the seedling cultivation methods? Below, the editor will tell everyone slowly!

1. Where are red-root wild broad bean seeds sold?

Generally speaking, red-root wild broad bean seeds are sold in some specialty seed stores. If it is for convenience, you can also choose to buy them online. In addition, our Nongxun Network also sells high-quality red-root wild broad bean seeds, and everyone can take a look.

2. Seedling cultivation methods for red-root wild broad bean

1. Crop rotation selection and land preparation

The best preceding crop for red-root wild broad bean is wheat stubble, followed by potato stubble. Continuous cropping easily causes the occurrence of diseases and insect pests, resulting in severe yield reduction or even total crop failure, so a rotation system of broad bean -> potato -> wheat -> broad bean of more than 3 years should be implemented. After the previous crop is harvested, plow early and deeply in time to receive rainwater, with a plowing depth of 18-20 cm. In mid-to-late September, carry out shallow plowing and harrowing to preserve soil moisture, ensuring full and strong seedlings of broad bean the following year.

2. Selection of improved varieties and seed treatment

Choose excellent varieties with high yield, good quality, and strong stress resistance. In fields with medium and upper fertility, choose Qinghai No. 3, Nong No. 17, Linxia Large Broad Bean, etc., which have large yield-increasing potential. Barren land is suitable for planting short-stalked local small broad bean. When reserving seeds, choose seeds that are large, plump, bright in color, and free of diseases and insect pests. The seeds should be exposed to sunlight for 2-3 days to increase the germination rate and germination vigor of the seeds.

3. Scientific fertilization

Red-root wild broad bean is a crop that requires more and more complete nutrients. Organic fertilizer and inorganic fertilizer should be combined, and phosphorus and potassium fertilizer should be increased. Apply 3500-5000 kg of high-quality farmyard manure per mu, and add a certain amount of kang ash, etc. Apply 3-4 kg of urea, 50 kg of ordinary phosphorus, and 4-5 kg of potassium chloride per mu. All fertilizers are best applied entirely in combination with autumn plowing, or evenly sown into the furrow during sowing. For fields with weak seedlings, a small amount of fertilizer can be applied at the budding stage. In combination with the first weeding and loosening of the soil, apply 10-20 kg of ordinary phosphorus, 2-3 kg of urea, and 5 kg of potassium chloride per mu in the small rows.

4. Timely sowing

On the premise of avoiding damage to seedlings from late frost, sowing should be done as early as possible to help lower the pod position and increase the number of grains and grain weight. Sowing can be done when the ground temperature steadily passes 0-5 degrees C. Generally, sowing should be around April 15, and sowing should be completed before April 25.

5. Reasonable close planting

Red-root wild broad bean is a crop that likes light, likes moisture, and loves coolness, and it has strong branching ability, so the density should be appropriate. Generally, Qinghai No. 3, Nong No. 17, and Linxia Large Broad Bean are sown at 22 kg per mu, with 16,000-18,000 seedlings retained per mu. Local small broad bean is sown at 25 kg per mu, with 18,000-20,000 seedlings retained per mu. At the same time, wide-narrow row planting should be adopted to improve light conditions, that is, expand the row spacing and reduce the plant spacing, and make the row spacing form alternating wide and narrow rows, with wide rows of 40 cm, narrow rows of 20 cm, and plant spacing of 12 cm. A seedling-cluster planting method can also be used in high-fertility fields, that is, row spacing of 25 cm, cluster spacing of 45 cm, sowing 3 seeds per cluster, arranged in a triangle, with a plant spacing of 5 cm within the cluster.

6. Field management

(1) Checking seedlings and filling gaps

After the seedlings emerge completely, check the seedlings and fill gaps in time. For areas lacking seedlings, supplementary sowing after sprouting can be used, or transplanting seedlings with soil can be used to achieve a full stand, and water should be applied promptly after transplanting.

(2) Intertillage and hilling

When the seedlings are 3-10 cm high (before budding), the first weeding should be carried out to achieve the purpose of loosening the soil, and hilling should be combined with root hilling to prevent lodging in the later rainy season. The second weeding should be carried out after flowering and before the rows close, taking care not to knock off flowers and affect pod setting. After that, large weeds should also be pulled out to facilitate the growth of the bean plants.

Alright, the above is all the content the editor wants to share with everyone. Everyone can buy red-root wild broad bean seeds in specialty seed stores. In addition, the editor has also shared some specific seedling cultivation methods for everyone. If you think it is helpful to you, save it.

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