There are many kinds of Chinese herbal medicines, and the best harvest period is not the same. Since the harvest season of Chinese herbal medicines is very strong, timely and reasonable harvesting has become the key to ensuring the quality of medicinal materials, yield, and farmers' increased production and income. Here are some kinds of Chinese medicinal herbs suitable for harvesting in the spring for reference.
Honeysuckle "April eight, picking silver flowers." Before and after the lunar calendar, it is a busy season for harvesting and processing. Picking should be carried out in front of bud splitting. Buds are open at 8 to 9 am. Harvesting is best done before sunrise in the early morning. Picking the buds from the pods is a good way to pick and harvest. The harvested buds can be aired in a flat, dust-free place, or they can be sprinkled on a basket or straw foil. Each basket is sprinkled with 2 to 3 kg of fresh flowers, and the basket is placed in a ventilated and sunny location from north to south. The buds should be spread evenly, and 80% of the stems can be turned in the back, otherwise the buds will turn black and reduce the level. Once dried, the honeysuckle must be re-turned once more until it is completely dry and ready for sale.
After 3 to 4 years of growth, Polygalaceae grows in the early spring before emergence or after the fall. The roots are excavated to remove residual stems and soil from the ground. Fresh roots are selected for disease-free roots and then processed according to the thickness of the rhizome. Choose thicker rhizomes, beat them with wooden sticks or knead them by hand to make them fluffy, pump out the wooden heart, and dry them as far-sighted cylinders; select finer rhizomes, crack them with wooden sticks, remove wood cores, and dry them. It is called Polygala; the smallest roots that do not go to the heart of the wood and dry directly are called the Zhizhi stick.
The roots of the cat's claw grass are propagated for 1 year after propagation and the seeds are propagated and grown for 2 to 3 years. The harvest can be carried out in all seasons, but it is appropriate for May in spring and November in winter. When digging, carefully dig up the whole plant, cut stems and fibrous roots, remove the roots, wash the soil, and dry them to become a commodity.
The gentian plant began harvesting after 3 years of cultivation, yielding high quality and good quality. Harvesting can be done in both spring and autumn and should be harvested before plants wither until germination. Remove the plants on the ground when harvesting, dig out the underground roots and remove the dirt. Wash the earth with gentian root, dry or dry it, and dry it until it reaches 70%, straighten it, tie it, and dry it or dry it until it's dry. It is better to use dry shade. Its gentiopicroside content is twice as high as in the sun.
The spring and autumn seasons can all be excavated, but the quality of the excavation before the emergence of the seedlings from autumn to spring is better. Artificial cultivation can be harvested in two years and the best in three years. After the root is dug up, the stems and leaves and the soil are removed. When it is dry till it is dry, it is put into the basket and knocked off the fibrous roots. It becomes a dark brown, and when it is dry to 67% dry, it is bumped again until most of the old skin is knocked out. After drying to dryness, it hit a third time and it turned into a yellow-brown, ready-to-eat skin.
Fritillaria may be harvested in late May or early June. The use of seed propagation is appropriate for harvesting from 5 to 6 years; breeding with large bulbs takes 2 to 3 years; harvesting with small bulbs takes 4 years. Choose sunny weather and dry soil for excavation. First cut off the stem scales on the bed of the mother-of-peanut and cleave it. Then use the plate to turn the top coat on the bed down onto the work path. When the bulbs are to be exposed, use a fork to pull out the bulbs. Pick the bulbs that meet the processing standards. Once the stripped bulbs are well-distributed, the soil that has been turned onto the work path can be re-covered. The processing of Fritillaria Fritillaria is mainly processed by fire pods, that is, a layer of filtered ash is covered in the indoor soil, then covered with 3 cm thick bulbs, then covered with a layer of ash, and then heated to a temperature of 50°C to 56°C. It is advisable to dry thoroughly overnight. After that, sieve ash to remove ash and fibrous roots, etc., and then lick or dry it once to drive off the remaining moisture. Be careful not to scorch or wash.
Anemarrhenae can be harvested in spring and autumn. It is advisable to harvest the seeds for 3 years of growth, and excavate them in mid-April, early May or early October. The underground rhizomes are excavated with rakes, and the residual stems and fibrous roots are removed by hand after excavation. After drying, it is known as Mao Zhimu. The fresh skin is peeled off and sun dried to make known the mother meat. Take care to keep the thick bar when you dig and do not touch it.
Yuzhu is usually harvested in the third year after planting. It is excavated in the spring. After the rain is fine, when the soil is slightly dry, the stems and leaves are cut off. Then the gums are culled antegradely, and the root stem is cut off and damaged. . After the excavation, shake off the sediment and return it for processing. Processing methods: 1 drying method. After grading the size of the fresh rhizome, put it in the sun for 3 to 4 days until the appearance becomes soft. After the mucus has exuded, gently rub the root hair and silt with the bamboo vine, continue drying, and turn it from white to yellow. Hand rubbing or rubbing on both feet repeatedly, so repeated several times, to the soft and smooth, no hard heart, yellow and white when dried. After the night is cool, cover it. 2 cooking method. After the fresh product is softened and steamed for 10 minutes, it is sweated with high temperature to make the juice ooze out. Then it is packed in an airtight plastic bag. After about 30 minutes, knead it by hand or step on the entire bag until the color is reached. Yellow translucent, and then remove the sun drying. To prevent excessive rubbing, or black color, affect the quality.
The root propagation of licorice requires 2 to 3 years of excavation, and seed propagation takes about 3 to 4 years to excavate. The spring soil thawed above 30cm and started to recover. Because the spring temperature rises day by day, the amount of evaporation is large, the quality of wind drying is better, the soil is less soiled, and the appearance of skin color is better. When digging, try to dig out the main roots and branch roots, and then separate the main roots from the roots, sort out, shake off the earth, and then subdivide them by rough classification.
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