In the greenhouse, intercropping and mixing of different species are carried out, so that the output and efficiency of each greenhouse can be greatly increased.
1 The theoretical basis for the mixture of celery and pakchoi
1.1 Age of seedlings Different celery seedlings are generally 70 to 80 days old, while Chinese cabbages are 30 days old. If mixed seeds are mixed at the same time, due to the short growth period of Chinese cabbage, it can be harvested from 30 to 55 days after sowing. At this time, celery is in the seedling stage, and the vegetative growth production stage can be staggered without affecting each other.
1.2 The requirements for environmental conditions are similar. Both are cold-tolerant or cold-tolerant vegetables, prefer a cool, humid climate, the optimum temperature for growth, celery 15 to 20°C, and pakchoi 12 to 20°C. Therefore, it can grow under the same or similar conditions and it is easy to manage under the same conditions.
1.3 celery suitable for thin celery, especially celery growth period long, single plant yield 0.5 ~ 1kg, 7500 ~ 10000kg per mu, suitable for sparse planting, it can be mixed with large vegetables, oil cabbage, fully improve the land utilization, without affecting the main In the case of growth and yield of celery, there is virtually an increase of 1500 to 2000 kg per mu.
2 High-yield and high-efficiency technology for mixed celery and Chinese cabbage
2.1 The planting season is reasonably matched with the cold weather in the spring and autumn seasons in northern China. It is suitable for the growth of celery and pakchoi. However, it must be cultivated in greenhouses and other protected areas in the winter, and it can reach the annual supply. The spring celery is sown from late February to early March. At the same time, mixed Chinese cabbage is harvested from late March to early April, and celery is harvested from late May to late June. Live harvesting can be harvested in October. The autumn celery is planted from June to July (simulated with cabbage, and harvested from July to August). After the beginning of autumn, celery is planted in early August. From late September to mid-October, the weather is cool, and it is suitable for celery growth. Not only the high yield, but also the good quality, but also can be stored softening, can be supplied until January to February of the following year, so the autumn celery is the most important cultivation method. Since celery and Chinese cabbage are hardy, they can be cultivated over winter. Wintering celery seedlings will be planted in late June. Small cabbages will be harvested in late July and celery will be planted in late September. The harvest is harvested before and after the spring equinox in the second year (in late March). Due to the cold winter and spring climate, it is suitable for the growth of celery, and its market is the occasion of lack of food.
2.2 After the pre-harvest work in the meticulous soil preparation shed, the ground is leveled and the concrete is ground. The length of the raft is 5-6m in the north-south direction and 1.2-1.4m in width. Each pod is full of 100 kg of farmyard manure, plus 1 kg of multiple compound fertilizer. After the surface is flattened, use the foot to press it, so that the soil is loose and tight, so as to prevent the water from collapsing. Then use iron smash.
2.3 Seed treatment and sowing of celery, cabbage can be nursed, can also be broadcast. The mixed species are generally broadcast live.
Seed treatment: celery seed is small, top soil weak, species of leather, and oil glands, water permeability is poor, difficult seedlings, the best soaking germination after live. According to the size of the planting shed, the land area determines the amount of seeds, and generally about 50 g of seeds are planted per acre. Immersion germination: first soaked with water for 12 to 24 hours, and then rinse to remove impurities. Spread the water on a clean damp cloth and dry it. Then add 2 to 3 times the fine sand to the seed, place it in a large-mouth container such as a pot, set the light to germination at 20°C, and sow 70% of the seeds when they are ready to sprout. Seeds of Chinese cabbage can be soaked in warm water at 30-35°C for 3 to 4 hours. Remove the seeds and put them under a wet cloth for germination at 20°C. Both kinds of vegetables are sowed at the same time after the emergence of the bud, first pouring enough water, after water infiltration, the celery seed will be spread evenly, and then sprinkle the cabbage budding seeds in the space, covering the thin soil thickness of 0.3 ~ 0.5cm, covering the film.
2.4 Seedling Management After sowing, soak in the shoots until the seedlings reach 20°C. Sprinkle water sooner or later. After the emergence of the first true leaf, the cover was gradually uncovered (uncovered in the evening with sun-damaged seedlings), and the temperature was lowered: 15-20°C during the day and 10-15°C during the night. After 25-30 days, the Chinese cabbage will be gradually removed from the market. Inter-miao 2 times: the first time in the seedlings unearthed about 20 days, 1 to 2 true leaves when the removal of dense seedlings, leaving the seedlings from 1 ~ 2cm, then the shallow roots, weak absorption, avoid drought, every 2 to 3 days Sprinkle water once and keep it moist. When the 2nd 3 leaves 1 heart, the clustered seedlings, weak seedlings and diseased seedlings were removed, leaving the seedlings at a distance of 2 to 3 cm and fertilized with water for 2 to 3 times. When 3 to 4 leaves were true, the root system was strong and poured. Reduce water, keep the surface moist, promote root development, accelerate the differentiation of young leaves and sub-seedling, seedling distance 5 ~ 6cm.
2.5 Soil preparation The shallow roots of celery are mainly distributed at 20cm, and they are selected to retain the strong fertility of organic soils. After the harvest, fertilization and soil treatment were conducted, and the tillers were carefully planted. The celery plant type is small and upright, suitable for close planting. Generally, the plant spacing is 15-18cm, and the planting depth is the degree of burying the rhizome. After planting, pour 2 to 3 times of water.
2.6 The fastest period of celery nutrition management is the daily average temperature of 14 ~ 20 °C. Must ensure adequate water and fertilizer. In addition, the main edible part of celery is a petiole, and tender and crisp is preferred. Therefore, once celery is planted and once it is ridged, when it begins to thrive, it must be light and heavy, and small water is often poured. To apply more nitrogen fertilizer, it is best to use human fecal urine. For example, if 100kg bread cake is applied per acre after seedlings, it will not only increase the yield, but also have a petiole with tender and good flavor.
Cold season spring or winter celery before the advent of the cold, in the use of sufficient water and fertilizer on the basis of spraying 20mg/kg of gibberellin solution can freeze moisture, accelerate growth, increase production by 30% to 40%.
1 The theoretical basis for the mixture of celery and pakchoi
1.1 Age of seedlings Different celery seedlings are generally 70 to 80 days old, while Chinese cabbages are 30 days old. If mixed seeds are mixed at the same time, due to the short growth period of Chinese cabbage, it can be harvested from 30 to 55 days after sowing. At this time, celery is in the seedling stage, and the vegetative growth production stage can be staggered without affecting each other.
1.2 The requirements for environmental conditions are similar. Both are cold-tolerant or cold-tolerant vegetables, prefer a cool, humid climate, the optimum temperature for growth, celery 15 to 20°C, and pakchoi 12 to 20°C. Therefore, it can grow under the same or similar conditions and it is easy to manage under the same conditions.
1.3 celery suitable for thin celery, especially celery growth period long, single plant yield 0.5 ~ 1kg, 7500 ~ 10000kg per mu, suitable for sparse planting, it can be mixed with large vegetables, oil cabbage, fully improve the land utilization, without affecting the main In the case of growth and yield of celery, there is virtually an increase of 1500 to 2000 kg per mu.
2 High-yield and high-efficiency technology for mixed celery and Chinese cabbage
2.1 The planting season is reasonably matched with the cold weather in the spring and autumn seasons in northern China. It is suitable for the growth of celery and pakchoi. However, it must be cultivated in greenhouses and other protected areas in the winter, and it can reach the annual supply. The spring celery is sown from late February to early March. At the same time, mixed Chinese cabbage is harvested from late March to early April, and celery is harvested from late May to late June. Live harvesting can be harvested in October. The autumn celery is planted from June to July (simulated with cabbage, and harvested from July to August). After the beginning of autumn, celery is planted in early August. From late September to mid-October, the weather is cool, and it is suitable for celery growth. Not only the high yield, but also the good quality, but also can be stored softening, can be supplied until January to February of the following year, so the autumn celery is the most important cultivation method. Since celery and Chinese cabbage are hardy, they can be cultivated over winter. Wintering celery seedlings will be planted in late June. Small cabbages will be harvested in late July and celery will be planted in late September. The harvest is harvested before and after the spring equinox in the second year (in late March). Due to the cold winter and spring climate, it is suitable for the growth of celery, and its market is the occasion of lack of food.
2.2 After the pre-harvest work in the meticulous soil preparation shed, the ground is leveled and the concrete is ground. The length of the raft is 5-6m in the north-south direction and 1.2-1.4m in width. Each pod is full of 100 kg of farmyard manure, plus 1 kg of multiple compound fertilizer. After the surface is flattened, use the foot to press it, so that the soil is loose and tight, so as to prevent the water from collapsing. Then use iron smash.
2.3 Seed treatment and sowing of celery, cabbage can be nursed, can also be broadcast. The mixed species are generally broadcast live.
Seed treatment: celery seed is small, top soil weak, species of leather, and oil glands, water permeability is poor, difficult seedlings, the best soaking germination after live. According to the size of the planting shed, the land area determines the amount of seeds, and generally about 50 g of seeds are planted per acre. Immersion germination: first soaked with water for 12 to 24 hours, and then rinse to remove impurities. Spread the water on a clean damp cloth and dry it. Then add 2 to 3 times the fine sand to the seed, place it in a large-mouth container such as a pot, set the light to germination at 20°C, and sow 70% of the seeds when they are ready to sprout. Seeds of Chinese cabbage can be soaked in warm water at 30-35°C for 3 to 4 hours. Remove the seeds and put them under a wet cloth for germination at 20°C. Both kinds of vegetables are sowed at the same time after the emergence of the bud, first pouring enough water, after water infiltration, the celery seed will be spread evenly, and then sprinkle the cabbage budding seeds in the space, covering the thin soil thickness of 0.3 ~ 0.5cm, covering the film.
2.4 Seedling Management After sowing, soak in the shoots until the seedlings reach 20°C. Sprinkle water sooner or later. After the emergence of the first true leaf, the cover was gradually uncovered (uncovered in the evening with sun-damaged seedlings), and the temperature was lowered: 15-20°C during the day and 10-15°C during the night. After 25-30 days, the Chinese cabbage will be gradually removed from the market. Inter-miao 2 times: the first time in the seedlings unearthed about 20 days, 1 to 2 true leaves when the removal of dense seedlings, leaving the seedlings from 1 ~ 2cm, then the shallow roots, weak absorption, avoid drought, every 2 to 3 days Sprinkle water once and keep it moist. When the 2nd 3 leaves 1 heart, the clustered seedlings, weak seedlings and diseased seedlings were removed, leaving the seedlings at a distance of 2 to 3 cm and fertilized with water for 2 to 3 times. When 3 to 4 leaves were true, the root system was strong and poured. Reduce water, keep the surface moist, promote root development, accelerate the differentiation of young leaves and sub-seedling, seedling distance 5 ~ 6cm.
2.5 Soil preparation The shallow roots of celery are mainly distributed at 20cm, and they are selected to retain the strong fertility of organic soils. After the harvest, fertilization and soil treatment were conducted, and the tillers were carefully planted. The celery plant type is small and upright, suitable for close planting. Generally, the plant spacing is 15-18cm, and the planting depth is the degree of burying the rhizome. After planting, pour 2 to 3 times of water.
2.6 The fastest period of celery nutrition management is the daily average temperature of 14 ~ 20 °C. Must ensure adequate water and fertilizer. In addition, the main edible part of celery is a petiole, and tender and crisp is preferred. Therefore, once celery is planted and once it is ridged, when it begins to thrive, it must be light and heavy, and small water is often poured. To apply more nitrogen fertilizer, it is best to use human fecal urine. For example, if 100kg bread cake is applied per acre after seedlings, it will not only increase the yield, but also have a petiole with tender and good flavor.
Cold season spring or winter celery before the advent of the cold, in the use of sufficient water and fertilizer on the basis of spraying 20mg/kg of gibberellin solution can freeze moisture, accelerate growth, increase production by 30% to 40%.
Some traditional Chinese medicines are processed from insects. These kind of insects have high medicinal value, and we collect them when they are dead and use the medicinal way to process the whole body. They also plan an important role in traditional Chinese medicine area. Such as CICADAE PERIOSTRACUM and SCORPIO.
Chinese Medicinal Herbs Animal
Chinese Medicinal Herbs Animal,Periostracum Cicadae,Traditonal Chinese Medicine Scorpio,Chinese Medicine Galla Chinensis
Drotrong Chinese Herb Medicines Co.,Ltd. , http://www.drotrongherb.com