First, eggplant breeding technology
1, the choice of species selection of low temperature, low light, good quality, good color suitable for cultivation under the polyvinyl chloride film under the greenhouse varieties, such as the United States cited tomato crown. The variety is brightly colored, long purple, green, and can grow normally under low temperature and low light conditions, with high yield and good coloring.
2, seed treatment Shaizhong: time for 1 to 2 days, to the sun on the land, should not be allowed to sundry on the cement floor. The purpose of drying seeds is to promote seed ripening, increase seed germination potential and germination rate, and kill the germs on the seed surface.
3, soaking in warm water The seeds will be placed in 3 times the amount of 55 °C warm water, stirring for 15 minutes, until the temperature dropped to about 35 °C, soak 8 to 9 hours, remove and dry, ready to sow.
4. Seeding (1) Seedbed refurbishment: Bed soil should be selected from Daejeon which has not been planted with solanaceous fruit. After screening, the seedbed is 1.2 meters wide, 5 to 6 meters long, and 10 cm thick. One kilogram of potassium dihydrogen phosphate was added to the soil of each seedbed and mixed well. It requires the virtual reality of the seedbeds, the formation of no waste, and the bed soil all sifted. After the water is poured, the ground temperature is lowered to facilitate the seed germination. (2) Pharmaceutical treatment: There are 50% carbendazim WP and 50% DT bactericide on the seedbed. Prepare 10 grams per square meter of medication and mix it with 5 kg of dry fine soil. (3) sowing: Seeds soaked to dry evenly spread on the seedbed, sprinkled with 1/3 of the drug will be spread on the seedbed before sowing and then sprinkle seeds. After the seeds have been sprinkled, cover the remaining 2/3 of the drug earth on the seeds, then cover 1–1.2 cm of screened fine soil, and then cover the mulch. (4) Post-broadcasting management: keep it at 25~30°C during the day and 16~20°C during the night. When the temperature is high, shading is required. The old agricultural film can be covered on the bamboo arch, but it can only cover the top and be surrounded by air and light. The best shade net, both shading and pest control, the effect is good.
5. Seedling management (1) Induction of wheat bran: When 70% of the seeds are exposed, the plastic film must be removed. Before two true leaves, be careful to prevent biting seedlings. Phoxim and wheat bran can be used to mix baits and piled on seedbeds to trap and kill adult worms. (2) Sub-seedling: 40 days after sowing, when the eggplant seedlings have 2 to 3 true leaves, the seedling distance is divided into 1010 cm. After sub-seedling, maintain the temperature of 28 ~ 30 °C, 18 ~ 20 °C during the night, to promote slow growth and growth. (3) Watering and spraying before planting: 5 to 7 days before planting, the seedbed is poured once and water is permeable, and 50% DT bactericide 600 times liquid and 65% chlorothalonil 600 times liquid and mixture are sprayed to prevent seedlings. Sick.
6, strong seedlings standard seedling height 15 to 18 cm, 6 to 9 true leaves, seedling age 80 to 90 days, developed roots, milky white, the upper part of the bud.
Second, eggplant change head technology
1. Production and Sales of Eggplant Eggplants are one of the major crops of vegetables. Large planting area and high yield. Concentrated fruit production, full fruit period in July to August. The output was high but the price was low during this period. In response to this problem, an experimental study was conducted in which eggplants were regenerated in July to extend the growth period of eggplant. It is early in the spring to control the summer yield and increase the output in the autumn to achieve the purpose of improving economic efficiency. The method of changing the head of eggplant is summarized and good results have been achieved.
2. Comparative Analysis of Economic Benefits Using 3,000 eggplants, the comparison experiment of the output, output value, and postponement of growth period was carried out. The percentage of eggplant production that did not change heads in the early, middle and late stages accounted for 30%, 45% and 25% of the total growth period. The percentage of eggplant production in the early, middle, and late stages of the head-to-head eggplant was 30%, 25%, and 45%. According to eggplant prices in 2004, the average eggplant per kilogram in the previous period was 0.8 yuan, and the eggplant in the middle stage was 0.2 yuan in average. The price per kilogram of eggplant in the later period was 0.6 yuan. Calculated according to 50 kilograms of eggplant, the eggplant price is 24 yuan. Change the price of 50 kilograms of eggplant for 28 yuan. The per unit of eggplant can be increased by 780 yuan according to 9000 kilograms, 150 yuan per mu after the head replacement, and 630 yuan pure value added. 3000 eggplants have an income of 2,500 yuan in the previous period, and 2,000 yuan in income after the head replacement. The total income is 4,500 yuan, which can extend the period of 10 to 15 days.
3, nurturing strong and strong is the key (1) the basic situation of the field: the selected land is fertile and has irrigation conditions. Former cabbage, mulching. Variety green oil eggplant, Mu Bao 4500 seedlings. Base fertilizer: 4 tons of high-quality farmhouse fertilizer in Mushi, 40 kg of diammonium phosphate and 10 kg of potassium sulfate. (2) Nursery: Nursery on February 25. Soaking with warm water 45 ~ 50 °C for 15 minutes. Germination: initial temperature 20-25 °C, medium 25 ~ 30 °C, the end of 20 ~ 25 °C is appropriate, on April 15 down seedlings. (3) Transplanting: transplanting on May 17th. After transplanting, timely irrigation in the ditch allows the seedlings to closely connect with the soil, promote easing seedlings, and promptly fill seedlings and seals. (4) Field management: 1 Irrigation topdressing: Short-term seedlings after irrigating the seedlings, the vegetative growth is rapid, and immediately enter the peak of the need fertilizer, and pour water 1 to 7 days. Combined with irrigation to topdressing, mu recovery urea 20 kg, and promote reproductive growth. 2 hit the bottom leaves: timely knock down the bottom leaves, diseased leaves. From the ripening of the eggplant, the bottom leaves are used for ventilation. 8 timely control of pests and diseases.
4. The eggplant head replacement technology During the three-year experiment at the time and location of eggplant head replacement, we found that the best result was: on the 20th of July, 2 axillary buds were cut off from the second branch of the eggplant. The upper part of the plant allows the plant to regenerate from the remaining 2 axillary buds. After 40 days, it can be produced on the new branch. New branches can also be grown in the root and the results can be obtained later. If there are more fruits on the plants at this time, they may change their heads after July 25. However, it must not be more than 30 days at the latest, leaving 3 axillary buds on the second branch of the eggplant, cutting off the upper part of the plant, and picking fruit on the new branch 35 days later. But removing the new branches of the root minister, both methods were picked in mid-August.
5. Management measures after changing heads (1) Dressing time: Dressing after heading is particularly important. Regeneration requires a lot of nutrients to promote the growth of new shoots, a total of top dressing 2 times, each time after 10 days each time to recover 25 kg/mu urea. (2) watering time: look at the weather, generally 5 to 7 days watered once. (3) Pruning: In the later stage, the bottom leaves and diseased leaves are knocked out, and after the regeneration, 8 to 10 pieces of fruit are left for each plant, and all the others are removed, which is favorable for nutrient concentration and ventilation.
In the late period of eggplant exchange, the plants grew lushly and the fruits were green, which improved the quality of the eggplants in the later period. At the same time, it was found that the plants with mild eggplant yellow buds could still receive the eggplants again, and the effect was remarkable.
1, the choice of species selection of low temperature, low light, good quality, good color suitable for cultivation under the polyvinyl chloride film under the greenhouse varieties, such as the United States cited tomato crown. The variety is brightly colored, long purple, green, and can grow normally under low temperature and low light conditions, with high yield and good coloring.
2, seed treatment Shaizhong: time for 1 to 2 days, to the sun on the land, should not be allowed to sundry on the cement floor. The purpose of drying seeds is to promote seed ripening, increase seed germination potential and germination rate, and kill the germs on the seed surface.
3, soaking in warm water The seeds will be placed in 3 times the amount of 55 °C warm water, stirring for 15 minutes, until the temperature dropped to about 35 °C, soak 8 to 9 hours, remove and dry, ready to sow.
4. Seeding (1) Seedbed refurbishment: Bed soil should be selected from Daejeon which has not been planted with solanaceous fruit. After screening, the seedbed is 1.2 meters wide, 5 to 6 meters long, and 10 cm thick. One kilogram of potassium dihydrogen phosphate was added to the soil of each seedbed and mixed well. It requires the virtual reality of the seedbeds, the formation of no waste, and the bed soil all sifted. After the water is poured, the ground temperature is lowered to facilitate the seed germination. (2) Pharmaceutical treatment: There are 50% carbendazim WP and 50% DT bactericide on the seedbed. Prepare 10 grams per square meter of medication and mix it with 5 kg of dry fine soil. (3) sowing: Seeds soaked to dry evenly spread on the seedbed, sprinkled with 1/3 of the drug will be spread on the seedbed before sowing and then sprinkle seeds. After the seeds have been sprinkled, cover the remaining 2/3 of the drug earth on the seeds, then cover 1–1.2 cm of screened fine soil, and then cover the mulch. (4) Post-broadcasting management: keep it at 25~30°C during the day and 16~20°C during the night. When the temperature is high, shading is required. The old agricultural film can be covered on the bamboo arch, but it can only cover the top and be surrounded by air and light. The best shade net, both shading and pest control, the effect is good.
5. Seedling management (1) Induction of wheat bran: When 70% of the seeds are exposed, the plastic film must be removed. Before two true leaves, be careful to prevent biting seedlings. Phoxim and wheat bran can be used to mix baits and piled on seedbeds to trap and kill adult worms. (2) Sub-seedling: 40 days after sowing, when the eggplant seedlings have 2 to 3 true leaves, the seedling distance is divided into 1010 cm. After sub-seedling, maintain the temperature of 28 ~ 30 °C, 18 ~ 20 °C during the night, to promote slow growth and growth. (3) Watering and spraying before planting: 5 to 7 days before planting, the seedbed is poured once and water is permeable, and 50% DT bactericide 600 times liquid and 65% chlorothalonil 600 times liquid and mixture are sprayed to prevent seedlings. Sick.
6, strong seedlings standard seedling height 15 to 18 cm, 6 to 9 true leaves, seedling age 80 to 90 days, developed roots, milky white, the upper part of the bud.
Second, eggplant change head technology
1. Production and Sales of Eggplant Eggplants are one of the major crops of vegetables. Large planting area and high yield. Concentrated fruit production, full fruit period in July to August. The output was high but the price was low during this period. In response to this problem, an experimental study was conducted in which eggplants were regenerated in July to extend the growth period of eggplant. It is early in the spring to control the summer yield and increase the output in the autumn to achieve the purpose of improving economic efficiency. The method of changing the head of eggplant is summarized and good results have been achieved.
2. Comparative Analysis of Economic Benefits Using 3,000 eggplants, the comparison experiment of the output, output value, and postponement of growth period was carried out. The percentage of eggplant production that did not change heads in the early, middle and late stages accounted for 30%, 45% and 25% of the total growth period. The percentage of eggplant production in the early, middle, and late stages of the head-to-head eggplant was 30%, 25%, and 45%. According to eggplant prices in 2004, the average eggplant per kilogram in the previous period was 0.8 yuan, and the eggplant in the middle stage was 0.2 yuan in average. The price per kilogram of eggplant in the later period was 0.6 yuan. Calculated according to 50 kilograms of eggplant, the eggplant price is 24 yuan. Change the price of 50 kilograms of eggplant for 28 yuan. The per unit of eggplant can be increased by 780 yuan according to 9000 kilograms, 150 yuan per mu after the head replacement, and 630 yuan pure value added. 3000 eggplants have an income of 2,500 yuan in the previous period, and 2,000 yuan in income after the head replacement. The total income is 4,500 yuan, which can extend the period of 10 to 15 days.
3, nurturing strong and strong is the key (1) the basic situation of the field: the selected land is fertile and has irrigation conditions. Former cabbage, mulching. Variety green oil eggplant, Mu Bao 4500 seedlings. Base fertilizer: 4 tons of high-quality farmhouse fertilizer in Mushi, 40 kg of diammonium phosphate and 10 kg of potassium sulfate. (2) Nursery: Nursery on February 25. Soaking with warm water 45 ~ 50 °C for 15 minutes. Germination: initial temperature 20-25 °C, medium 25 ~ 30 °C, the end of 20 ~ 25 °C is appropriate, on April 15 down seedlings. (3) Transplanting: transplanting on May 17th. After transplanting, timely irrigation in the ditch allows the seedlings to closely connect with the soil, promote easing seedlings, and promptly fill seedlings and seals. (4) Field management: 1 Irrigation topdressing: Short-term seedlings after irrigating the seedlings, the vegetative growth is rapid, and immediately enter the peak of the need fertilizer, and pour water 1 to 7 days. Combined with irrigation to topdressing, mu recovery urea 20 kg, and promote reproductive growth. 2 hit the bottom leaves: timely knock down the bottom leaves, diseased leaves. From the ripening of the eggplant, the bottom leaves are used for ventilation. 8 timely control of pests and diseases.
4. The eggplant head replacement technology During the three-year experiment at the time and location of eggplant head replacement, we found that the best result was: on the 20th of July, 2 axillary buds were cut off from the second branch of the eggplant. The upper part of the plant allows the plant to regenerate from the remaining 2 axillary buds. After 40 days, it can be produced on the new branch. New branches can also be grown in the root and the results can be obtained later. If there are more fruits on the plants at this time, they may change their heads after July 25. However, it must not be more than 30 days at the latest, leaving 3 axillary buds on the second branch of the eggplant, cutting off the upper part of the plant, and picking fruit on the new branch 35 days later. But removing the new branches of the root minister, both methods were picked in mid-August.
5. Management measures after changing heads (1) Dressing time: Dressing after heading is particularly important. Regeneration requires a lot of nutrients to promote the growth of new shoots, a total of top dressing 2 times, each time after 10 days each time to recover 25 kg/mu urea. (2) watering time: look at the weather, generally 5 to 7 days watered once. (3) Pruning: In the later stage, the bottom leaves and diseased leaves are knocked out, and after the regeneration, 8 to 10 pieces of fruit are left for each plant, and all the others are removed, which is favorable for nutrient concentration and ventilation.
In the late period of eggplant exchange, the plants grew lushly and the fruits were green, which improved the quality of the eggplants in the later period. At the same time, it was found that the plants with mild eggplant yellow buds could still receive the eggplants again, and the effect was remarkable.
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Our external fixator product range covers main types of external fixator. We supply AO type fixator, Hoffman Fixator, Hybrid Fixator, Ilizarov Fixator, Orthofix Fixtor and Sanwei Fixtor. We also provide customization service to produce popular products in your market.
Our external fixator product range covers main types of external fixator. We supply AO type fixator, Hoffman Fixator, Hybrid Fixator, Ilizarov Fixator, Orthofix Fixtor and Sanwei Fixtor. We also provide customization service to produce popular products in your market.
Our external fixator product range covers main types of external fixator. We supply AO type fixator, Hoffman Fixator, Hybrid Fixator, Ilizarov Fixator, Orthofix Fixtor and Sanwei Fixtor. We also provide customization service to produce popular products in your market.
Our external fixator product range covers main types of external fixator. We supply AO type fixator, Hoffman Fixator, Hybrid Fixator, Ilizarov Fixator, Orthofix Fixtor and Sanwei Fixtor. We also provide customization service to produce popular products in your market.
Our external fixator product range covers main types of external fixator. We supply AO type fixator, Hoffman Fixator, Hybrid Fixator, Ilizarov Fixator, Orthofix Fixtor and Sanwei Fixtor. We also provide customization service to produce popular products in your market.
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