As an annual herbaceous plant of the genus Umbelliferae and Cinnamomum spp., it is a commonly used Chinese herbal medicine. Fruits (seeds) can also be used for seasoning and making spices in addition to medicine. Sudden plant height 28-45 cm, strong adaptability, hi warm and dry climate, cold, warm temperature, taboo, saline and heavy sorghum, should not be applied farmyard manure and nitrogen fertilizer, to prevent leggy causing lodging, Gansu Zhangye City, Sichuan Province The three counties (districts) are the most suitable for planting, and Shandan, Minle and Sunan are also partially planted.
First, the election and preparation
1. Soil preparation for site selection: In order to plant sandy loam or loam with good ventilation, deep soil, loose soil, moderate fertility, and low salinity, it is advisable to use wheat, corn, tomato, and cotton as raw materials. Flax and melons. After the harvest of the previous crop, the land was deep-turned and the fall combined with autumn tillage, flood protection or winter water. In the first year of thawing in the early spring of the second year, the land size is required to be about 1 mu, and more than 1.3 mu of land will be added to the land to form a “field†shape; the ground is required to be level and the soil shall be soiled and soil-free. If there is a large gap between the outlet and the land, open the furrows along the outlet and allow the water to enter the ground along the multi-mouth of the furrow when it is poured, so as to slow down the flow of water and ensure even irrigation. Prepare clean, small, salt-free, grass-free clean sand (8-10 cubic meters per mu) in the corner.
2. Scientific Fertilization: Combining the autumnal soil preparation, the Mushi farmyard fertilizer is 3-4 cubic meters. Before planting, combine soil preparation with 10-20 kg of diammonium phosphate, or 40 kg of superphosphate, and 25 cm deep. Weedy plots, 7-10 days before sowing, 200 grams per acre with 48% leroyd emulsifiable concentrate, 30 kilograms of water sprayed on the surface, in time into the soil to kill weeds. In order to prevent diseases, 2-3 days before sowing, 50 grams of water per acre with 30 grams of green hens, sprayed on the surface, squat 10-20 cm, soil treatment. The soil can also be sprayed on the sand and made into medicine sand. The dry and wet sand is suitable for spreading and not spreading. Avoid uneven application or overdose, so as not to cause damage to the injury.
Second, selection and sowing
1. Variety selection: At present, the varieties planted in Zhangye City are Xinjiang large grain and local farmer households. When purchasing large grain seeds from Xinjiang, select seeds with dark green color, full grain, good maturity, germination rate of more than 80%, no impurities, no pests and diseases, purchases from formal channels, and formal invoices. Farmers retain their seeds and require good seeds with bright color, good disease resistance (healthy species selected from severe disease fields), strong growth potential, robust plants, multiple ears, large grains, and full ripeness. In order to kill some species of bacteria and promote early emergence, soak the seeds with warm water of 50-55°C for 15 minutes before sowing, stirring continuously to remove the pods and impurities that have surfaced and then soak for 8-12 hours at room temperature. , The bottom of the seed will be removed, dry the surface of the water and mix it with sand and sow.
2. Seed sowing: Sugan River is generally planted at the end of March, and Minle, Shandan Class I and II are generally planted in early April. There are three methods for sowing and you can choose one according to the conditions. First, sowing: In the windless days, the seeds were evenly spread on the surface artificially, and then covered with sand 1-1.2 cm. Those with poor pre-planting sensation can apply irrigation once after sand-covering and loosen the soil surface when the surface of the skin becomes whitish to benefit the whole seedlings. The second is the drill: First mix the seed and sand well, put it in the seed box, and then sow it with the seeder. In order to ensure the quality of sowing, the sowing depth is controlled at 2-2.5 cm and the row spacing is 10-15 cm. After sowing, the surface is levelled. The third is to plant plastic film: 1.45 meters of plastic film, 5-7 days before sowing, lay a plastic film, make enough ground mulch, film affixed to the ground, with artificial roller bucket hole sowing, hole depth 1.3-2.5 cm, hole distance 10 cm. The effective membrane surface was controlled at 1.3 meters, with 1 row of sugar beet in the middle and 4 rows in all 4 rows. The total number was 8 rows and the row spacing was 15 cm. After sowing, the burrows cover the sand to ensure that the seeds germinate, and the holes and the membrane holes are also guaranteed. The above methods are controlled under 1.5 kg/mu. In order to properly shade, increase land use efficiency, and increase profitability, crops such as corn, fennel, and Bupleurum can be interplanted.
Third, field management
1, timely and appropriate irrigation: After sowing, if it is the autumn sand, timely irrigation on the water. If it is winter water, there is enough sensation and no irrigation is allowed. After the emergence of the two-leaf stage irrigation water, water should be sufficient, no irrigation in the field after 2-3 hours irrigation is appropriate. During the flowering period, irrigation water is used for irrigation, and the amount of water is less than that of head water. It is advisable to have no water in the field for 1-2 hours after irrigation. During the whole growth period, a total of 2-3 times of water should be poured to avoid long-term flooding and irrigation before flood and rain. In summer, it is forbidden to flood and flood water for a long time. With the principle of multiple nozzles, small plots, shallow shallow irrigation, and low-temperature irrigation in the morning and evening, avoid low-lying water in the field and irrigation of horse water.
2, a reasonable top-dressing: According to the growing trend, appropriate fertilizer. Before the post-emergence flowering, the stems and leaves were sprayed with any one of the 1,000 times liquid of Plant Power 2003, the 750 times liquid of Gaomeishi and the liquid fertilizer such as Landa Liquid to promote the growth of the plant, enhance the resistance, and even spray. 2-3 times, 7-10 days apart. If the plants are yellow and their growth is weak, they can also be combined with irrigation, and 10 to 12 kg of Ammonium Nitrate can be used.
3, weeding and sparse seedlings: After the emergence of green shoots, if there are many weeds in the field, manual weeding should be done in time, and weeding should be performed twice in general. Combine with weeding, remove all yellow seedlings, diseased seedlings, weak seedlings, and some seedlings in densely populated areas, so that the healthy plants are evenly distributed, the fields are airy and light-transmitting, promote individual development, and increase group yield, with 3-40000 plants per mu. it is good. When the density exceeds 500,000 strains/mu, the yield tends to decrease as the density increases.
4. Disease prevention and treatment: In case of rain and poor drainage, drainage should be conducted in time to prevent rot. When the root rot was found, spray 50 grams of Mufuheng No. 2 WP or 150 grams of thiophanate-methyl wettable powder to spray 30kg of water, spray once every 7-10 days, and spray 2-3 times. It is forbidden to use any pesticides 7-10 days before harvesting. High-toxic pesticides are strictly prohibited during the whole growing season.
Fourth, timely harvest. On or about July 10, the needles of the plants will be yellowed, the stems will turn white, and the seeds will be full and harvested when well matured. Manually uproot the entire plant at the time of harvest, shake the soil, tie it into small bundles, and then concentrate on transporting it to the grinding and drying place. After drying for 1-2 days to 78% dry, it can be harvested by grinding.
First, the election and preparation
1. Soil preparation for site selection: In order to plant sandy loam or loam with good ventilation, deep soil, loose soil, moderate fertility, and low salinity, it is advisable to use wheat, corn, tomato, and cotton as raw materials. Flax and melons. After the harvest of the previous crop, the land was deep-turned and the fall combined with autumn tillage, flood protection or winter water. In the first year of thawing in the early spring of the second year, the land size is required to be about 1 mu, and more than 1.3 mu of land will be added to the land to form a “field†shape; the ground is required to be level and the soil shall be soiled and soil-free. If there is a large gap between the outlet and the land, open the furrows along the outlet and allow the water to enter the ground along the multi-mouth of the furrow when it is poured, so as to slow down the flow of water and ensure even irrigation. Prepare clean, small, salt-free, grass-free clean sand (8-10 cubic meters per mu) in the corner.
2. Scientific Fertilization: Combining the autumnal soil preparation, the Mushi farmyard fertilizer is 3-4 cubic meters. Before planting, combine soil preparation with 10-20 kg of diammonium phosphate, or 40 kg of superphosphate, and 25 cm deep. Weedy plots, 7-10 days before sowing, 200 grams per acre with 48% leroyd emulsifiable concentrate, 30 kilograms of water sprayed on the surface, in time into the soil to kill weeds. In order to prevent diseases, 2-3 days before sowing, 50 grams of water per acre with 30 grams of green hens, sprayed on the surface, squat 10-20 cm, soil treatment. The soil can also be sprayed on the sand and made into medicine sand. The dry and wet sand is suitable for spreading and not spreading. Avoid uneven application or overdose, so as not to cause damage to the injury.
Second, selection and sowing
1. Variety selection: At present, the varieties planted in Zhangye City are Xinjiang large grain and local farmer households. When purchasing large grain seeds from Xinjiang, select seeds with dark green color, full grain, good maturity, germination rate of more than 80%, no impurities, no pests and diseases, purchases from formal channels, and formal invoices. Farmers retain their seeds and require good seeds with bright color, good disease resistance (healthy species selected from severe disease fields), strong growth potential, robust plants, multiple ears, large grains, and full ripeness. In order to kill some species of bacteria and promote early emergence, soak the seeds with warm water of 50-55°C for 15 minutes before sowing, stirring continuously to remove the pods and impurities that have surfaced and then soak for 8-12 hours at room temperature. , The bottom of the seed will be removed, dry the surface of the water and mix it with sand and sow.
2. Seed sowing: Sugan River is generally planted at the end of March, and Minle, Shandan Class I and II are generally planted in early April. There are three methods for sowing and you can choose one according to the conditions. First, sowing: In the windless days, the seeds were evenly spread on the surface artificially, and then covered with sand 1-1.2 cm. Those with poor pre-planting sensation can apply irrigation once after sand-covering and loosen the soil surface when the surface of the skin becomes whitish to benefit the whole seedlings. The second is the drill: First mix the seed and sand well, put it in the seed box, and then sow it with the seeder. In order to ensure the quality of sowing, the sowing depth is controlled at 2-2.5 cm and the row spacing is 10-15 cm. After sowing, the surface is levelled. The third is to plant plastic film: 1.45 meters of plastic film, 5-7 days before sowing, lay a plastic film, make enough ground mulch, film affixed to the ground, with artificial roller bucket hole sowing, hole depth 1.3-2.5 cm, hole distance 10 cm. The effective membrane surface was controlled at 1.3 meters, with 1 row of sugar beet in the middle and 4 rows in all 4 rows. The total number was 8 rows and the row spacing was 15 cm. After sowing, the burrows cover the sand to ensure that the seeds germinate, and the holes and the membrane holes are also guaranteed. The above methods are controlled under 1.5 kg/mu. In order to properly shade, increase land use efficiency, and increase profitability, crops such as corn, fennel, and Bupleurum can be interplanted.
Third, field management
1, timely and appropriate irrigation: After sowing, if it is the autumn sand, timely irrigation on the water. If it is winter water, there is enough sensation and no irrigation is allowed. After the emergence of the two-leaf stage irrigation water, water should be sufficient, no irrigation in the field after 2-3 hours irrigation is appropriate. During the flowering period, irrigation water is used for irrigation, and the amount of water is less than that of head water. It is advisable to have no water in the field for 1-2 hours after irrigation. During the whole growth period, a total of 2-3 times of water should be poured to avoid long-term flooding and irrigation before flood and rain. In summer, it is forbidden to flood and flood water for a long time. With the principle of multiple nozzles, small plots, shallow shallow irrigation, and low-temperature irrigation in the morning and evening, avoid low-lying water in the field and irrigation of horse water.
2, a reasonable top-dressing: According to the growing trend, appropriate fertilizer. Before the post-emergence flowering, the stems and leaves were sprayed with any one of the 1,000 times liquid of Plant Power 2003, the 750 times liquid of Gaomeishi and the liquid fertilizer such as Landa Liquid to promote the growth of the plant, enhance the resistance, and even spray. 2-3 times, 7-10 days apart. If the plants are yellow and their growth is weak, they can also be combined with irrigation, and 10 to 12 kg of Ammonium Nitrate can be used.
3, weeding and sparse seedlings: After the emergence of green shoots, if there are many weeds in the field, manual weeding should be done in time, and weeding should be performed twice in general. Combine with weeding, remove all yellow seedlings, diseased seedlings, weak seedlings, and some seedlings in densely populated areas, so that the healthy plants are evenly distributed, the fields are airy and light-transmitting, promote individual development, and increase group yield, with 3-40000 plants per mu. it is good. When the density exceeds 500,000 strains/mu, the yield tends to decrease as the density increases.
4. Disease prevention and treatment: In case of rain and poor drainage, drainage should be conducted in time to prevent rot. When the root rot was found, spray 50 grams of Mufuheng No. 2 WP or 150 grams of thiophanate-methyl wettable powder to spray 30kg of water, spray once every 7-10 days, and spray 2-3 times. It is forbidden to use any pesticides 7-10 days before harvesting. High-toxic pesticides are strictly prohibited during the whole growing season.
Fourth, timely harvest. On or about July 10, the needles of the plants will be yellowed, the stems will turn white, and the seeds will be full and harvested when well matured. Manually uproot the entire plant at the time of harvest, shake the soil, tie it into small bundles, and then concentrate on transporting it to the grinding and drying place. After drying for 1-2 days to 78% dry, it can be harvested by grinding.
A urine analyser is a device used in the clinical setting to perform automatic urine testing. The units can detect and quantify a number of analytes including bilirubin, protein, glucose and red blood cells. ... Once submitted, we will try and place you in contact with a suitable Urine Analyzers supplier within 48 hours.
Urinary Tract Infection Test,Urine Testing Analyzer,Urine Ketone Test Reagent Strips,Urine Reagent Ketone Test Strip
Changchun Medicon Technology Development Co., Ltd , https://www.jlmdk.com