Herbal safflower cultivation techniques
2019-05-13 08:03:35
Safflower is also known as grass safflower, cup safflower. Herbs use flowers as medicine, which has the function of breaking down the stasis and promoting blood circulation and passing through pain relief. A total of 667 square meters (1 acre) of finished product medicinal herbs is about 150-200 kilograms, and the whole growing period is about 90 days. Cultivated safflower has the advantages of quick effect and good efficiency, and is suitable for cultivation in various places. Its cultivation techniques are as follows:
First, Daejeon prepares to select high-desert, well-drained, deep-seated and medium-fertilized plots. Former crops include leguminous and gramineous crops and avoid continuous cropping. Before planting, the planted 667 square meters of planted manure with 2,500 kilograms of calcium fertilizer, 15 kilograms of superphosphate, ploughed into the barley, and then finely leveled and made a sorghum with a width of 1.3 meters. At the same time, a good ditch was opened around to facilitate drainage.
Second, sowing time and method Sapphire (white sand No. 1) sowing time spring and autumn sowing. Spring sowing in April-June, autumn broadcast in August-October. 667 square meters with 2 kg of seed. Before sowing, soak in seeds with warm water of 35-40 °C for 10 minutes (to increase the germination rate), remove and pour cold water and cool it. Take out and let it dry. Sowing seed sowing and sowing. Drill seedlings are planted in a horizontal direction at a distance of 40 cm on the surface of the seedlings. The ditch is 6 cm deep, and the seeds are sown uniformly. Hole sowing, hole spacing 10 cm X25 cm hole, hole depth 6 cm, then sowing, sowing 8-10 tablets per hole, after sowing cover 3 cm thick fine soil, and finally pouring enough water, about 15 days emergence.
Third, field management
1. When young seedlings and young seedlings grow 3 leaves, the seedlings are planted to remove weak, oversized or extremely small seedlings, leaving medium strong seedlings. When the seedling height is 8-10 cm, the seedlings will be seedlings, and 1 seedling will be left every 20 centimeters or so. If the seedlings are found to be short of seedlings, they shall be planted in a timely manner. Usually about 2,000 square meters per 2,000 square meters are appropriate. .
2. Weeding and weeding are generally carried out three times, with the former being combined with secondary seedlings and fixed seedlings, and the third time with the combination of topdressing and earthing before the closure of the line.
3. Topdressing When the seedlings are unearthed, decompose and thinly defecate water may be poured to promote greening. When the seedling height is 30 centimeters, when there are a large number of branches, it is necessary to reapply the branching fertilizer. In general, 2000 kg of manure and livestock waste water is poured per 667 square meters, and 10 kg of urea is poured. After the application, the earth is about 6 cm thick in the rhizosphere. After budding, 200 kg of plant ash and 15 kg of superphosphate can be applied per 667 square meters. In addition, 0.5 kg of urea and 1 kg of superphosphate can be mixed with 50 kg of water before flowering. After the roots are sprayed, spraying again once every 3-4 days can increase the number of tidbits, increase flowering, and increase yield.
4. In the event of drought, irrigation and drainage of safflower should be properly watered to keep the soil moist. If there is too much rain and the temperature rises, drainage should be cleared in time to reduce the occurrence of diseases.
5. When the safflower stem is about 1 meter long and 20 branches are planted, it should be torn in time to promote branching.
4. Prevention and control of pests and diseases such as blight, anthrax, aphids, and leafflies.
V. Harvest processing
1. Picking when the flower is changed from yellow to red, the flowers are collected in batches in the morning when the dew is not dry, and when the sepals are sharp and sharp.
2, after the processing of safflower harvesting can not be exposed, can not stack, should be shaded in a cool well-ventilated place, or dry in a 40-50 degree drying room. The safflower seeds can also be used medicinally. When the achenes are mature after 20 days of flowering, the sunny days are cut after threshing.
First, Daejeon prepares to select high-desert, well-drained, deep-seated and medium-fertilized plots. Former crops include leguminous and gramineous crops and avoid continuous cropping. Before planting, the planted 667 square meters of planted manure with 2,500 kilograms of calcium fertilizer, 15 kilograms of superphosphate, ploughed into the barley, and then finely leveled and made a sorghum with a width of 1.3 meters. At the same time, a good ditch was opened around to facilitate drainage.
Second, sowing time and method Sapphire (white sand No. 1) sowing time spring and autumn sowing. Spring sowing in April-June, autumn broadcast in August-October. 667 square meters with 2 kg of seed. Before sowing, soak in seeds with warm water of 35-40 °C for 10 minutes (to increase the germination rate), remove and pour cold water and cool it. Take out and let it dry. Sowing seed sowing and sowing. Drill seedlings are planted in a horizontal direction at a distance of 40 cm on the surface of the seedlings. The ditch is 6 cm deep, and the seeds are sown uniformly. Hole sowing, hole spacing 10 cm X25 cm hole, hole depth 6 cm, then sowing, sowing 8-10 tablets per hole, after sowing cover 3 cm thick fine soil, and finally pouring enough water, about 15 days emergence.
Third, field management
1. When young seedlings and young seedlings grow 3 leaves, the seedlings are planted to remove weak, oversized or extremely small seedlings, leaving medium strong seedlings. When the seedling height is 8-10 cm, the seedlings will be seedlings, and 1 seedling will be left every 20 centimeters or so. If the seedlings are found to be short of seedlings, they shall be planted in a timely manner. Usually about 2,000 square meters per 2,000 square meters are appropriate. .
2. Weeding and weeding are generally carried out three times, with the former being combined with secondary seedlings and fixed seedlings, and the third time with the combination of topdressing and earthing before the closure of the line.
3. Topdressing When the seedlings are unearthed, decompose and thinly defecate water may be poured to promote greening. When the seedling height is 30 centimeters, when there are a large number of branches, it is necessary to reapply the branching fertilizer. In general, 2000 kg of manure and livestock waste water is poured per 667 square meters, and 10 kg of urea is poured. After the application, the earth is about 6 cm thick in the rhizosphere. After budding, 200 kg of plant ash and 15 kg of superphosphate can be applied per 667 square meters. In addition, 0.5 kg of urea and 1 kg of superphosphate can be mixed with 50 kg of water before flowering. After the roots are sprayed, spraying again once every 3-4 days can increase the number of tidbits, increase flowering, and increase yield.
4. In the event of drought, irrigation and drainage of safflower should be properly watered to keep the soil moist. If there is too much rain and the temperature rises, drainage should be cleared in time to reduce the occurrence of diseases.
5. When the safflower stem is about 1 meter long and 20 branches are planted, it should be torn in time to promote branching.
4. Prevention and control of pests and diseases such as blight, anthrax, aphids, and leafflies.
V. Harvest processing
1. Picking when the flower is changed from yellow to red, the flowers are collected in batches in the morning when the dew is not dry, and when the sepals are sharp and sharp.
2, after the processing of safflower harvesting can not be exposed, can not stack, should be shaded in a cool well-ventilated place, or dry in a 40-50 degree drying room. The safflower seeds can also be used medicinally. When the achenes are mature after 20 days of flowering, the sunny days are cut after threshing.
The garden pansy is a type of large-flowered hybrid plant cultivated as a garden flower. It is derived by hybridization from several species in the section Melanium ("the pansies") of the genusViola, particularly Viola tricolor, a wildflower of Europe and western Asia known as heartsease. Some of these hybrids are referred to as Viola wittrockiana Gams ex Nauenb. & Buttler. For simplicity, the older name Viola tricolor var. hortensis is often used.
The garden pansy flower is 5 to 8 centimetres (2 to 3 in) in diameter and has two slightly overlapping upper petals, two side petals, and a single bottom petal with a slight beard emanating from the flower's center. These petals are usually white or yellow, purplish, or blue. The plant may grow to 23 cm (9 in) in height, and prefers sun to varying degrees and well-draining soils.
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