Many peasant friends have reported to us recently: As a result of drought, many plots planting corn and soybeans appear seedless and have broken ridges. Ask us if it is possible to replant herbs in this plot. What kind of medicine is better? In this issue, we now recommend to our friends our own experiences and the success of grain growers who have been successful growers in recent years to ensure that you increase production and efficiency. 1. Replanting of the planted corn in the corn field 1. The cut-off time for the replanting of crops: The growing period of the crop is generally about 100 days, and the deadline for planting in the northeast region is no more than June 20. 2, seed treatment: According to the ratio of 20-25 kg of water per gram of gibberellin dissolved in alcohol after soaking for 24 hours or so, remove and dry and sow. 3, sowing: in the emergence of the corn ridge on the ridge or part of the ridge, and the normal emergence of the two corn between the open width of about 10 cm wide open sowing of dry seeds in the ditch, covering 1.2 - 2 cm, repression after sowing. 4, thinning, Dingmiao: After sowing generally about a week after emergence, after emergence in the seedling height 7-10 cm when combined with cultivator weeding for thinning. Press the 7-10 cm spacing again to form a triangle on the ridge. 5. Harvesting and Processing: In later August, the leaves of Banangen planted in June can grow to more than 20 cm. At this time, the leaves will be cut 2-3 cm from the ground, and then harvested after harvesting in late October. Take the roots of Banlangen. After digging, remove the head and leaves of the reeds and dry separately from the roots. After the leaves are dried, they are finished leaves and the roots are Banlangen. The leaves are dark green, mildew-free or not, and the roots are thick, solid, and powdery. 6, benefit analysis: Daejeon single kind of Ban Langen with a seed amount of 2 kg, generally can receive 200-300 kg of leaves, root 500-600 kg. If it is used to make up seedlings, taking one kilogram of seed per acre for example, it can receive about 100 kilograms of leaves and 200-250 kilograms of roots. It is expected that the prices of Daqingye will be more than RMB 1 per kilogram this autumn, and the root will not be less than RMB 3. In addition to the harvest of corn, the replanting of Banlangen can increase income by more than 400 yuan per mu. Second, Daejeon to set off the wind and wind 1, a field to set off the cut-off time off wind: wind is a perennial plant, sowing is not subject to time constraints, especially the rainy season sowing better, and cold and drought. It is generally better to sow immediately after the field crops have emerged and after the first two months of the first half of July. The germination condition of windbreaks is generally about 20°C in the ground temperature, and the soil moisture is about 60%. About 10 days after planting seedlings, premature sowing of temperature and humidity can not meet the wind conditions of emergence, can not emerge. However, the seeds will not rot in the ground. Once they reach the conditions, they will naturally emerge without affecting the yield and quality. 2. Variety selection: It is suitable for the northeastern region to have a good form and high medicinal value. However, because of the shortage of provenances, some people have sold them to our area with water, wind, wind, and windbreaks that are not effective enough. Since the seeds of the above varieties are very similar, it is difficult for ordinary people to identify, so we recommend that you To the reputable and regular medicinal seeds distribution department, do not plan to buy counterfeit goods cheaply to avoid injury. 3. Seed treatment: Seeds should be soaked in warm water of 35°C for 24 hours before sowing, or soaked in warm water of 40°C-50°C for 8-12 hours so that the seeds can fully absorb water to facilitate germination. When soaking, soak the seeds while stirring, remove the seeds and impurities floating on the water, and soak the full seeds of the bottom, remove them, and dry them to dry. 4, sowing: in the emergence of corn or soybeans on the side of the side of the upper part of the 2-3 meters with a hoe ditch deep sowing, sowing after the solid, Paul. 5, sparse seedlings Dingmiao: 15-20 days after emergence, seedlings up to 3-5 cm when the sparse seedlings. Prevent over-crowding of small seedlings and grow weakly. When it grows to about a month, the seedlings will be set at a height of 10 cm or more. Seedlings 8-10 cm. 6, winter and late spring return to green management: wind and field planting, sowing the field crops that year after the harvest, the field of weeds should be concentrated burned to avoid the occurrence of pests and diseases in the second year. After the spring wind has emerged, combine the manure or compound fertilizers to grow crops. 7. Harvesting and processing: Wind protection is usually harvested after the stems and leaves of the above-ground parts of the crop fall in the second year of sowing. Harvesting is early, yield is low, and late harvest is easy to lignify. The quality of the product is dry and free from insects, mildew, no roots and hairs, thick roots, light brown cross-section, and light yellow in the xylem. 8. Benefit analysis: With maize and soybean interplanting and windproof, in the first year of intercropping without reducing output, 350-400 kg of wind-resistant dry products can be harvested per mu. According to the current calculation of 28-30 yuan per kilogram, two years of pure income per mu can be more than 6,000 yuan. 3. Interplanting North Bupleurum intercropped with North Bupleurum in the field, the method is basically the same with the interplanting and windproof. The difference is that the requirements for the thickness of the upper layer of the Bupleurum chinense are relatively shallow, and the management and harvesting are relatively easy in the later period, but The output is lower, and the average yield per mu is only 150-200 kg. The current market price is around RMB 30 per kilogram. Source: Rural Economic Information
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