Heavy building is a kind of traditional Chinese medicine with high economic benefit, and it is cultivated in many areas. Regardless of the crop, in addition to good management, it is very necessary to know the specific harvesting time and method, especially the traditional Chinese medicine. Let's take a look at it together.
Heavy building planting and harvest management matters
1, time
The heavy building of seed breeding seedlings was best harvested in the 6th to 8th year after transplanting, and the seedlings with top buds and roots were best harvested in the 4th to 5th years after transplanting. Before and after the fall of the seedlings in the autumn, from 10 to 12 months, the stems on the ground of the heavy building were withered and then harvested before the spring of the next year, that is, harvested before March.
2, method
Choose sunny mining, try to avoid damage to the rhizome when mining, to ensure that the rhizome of the heavy building is intact. Most of the tubers in the heavy building grow in the topsoil and are easy to excavate, but it is necessary to pay attention to keeping the tubers intact during the picking process. First cut off the stems and leaves, use a clean steamed bread to excavate the 40cm deep ditch next to the hoe, and then use the hoe to excavate from the side, excavate the tubers, shake off the soil, clean the water, and then open the fresh slices. Thick 2-3 mm, can be dried. On cloudy days, it can be dried by micro-fire at about 30 °C to avoid gelatinization.
3, production processing
Dig the heavy building, go to the clean soil and stems and leaves, cut off the part with the top bud and leave it as seedling, and the rest can be dried, dried or dried, packed or packed in sacks. The products of the heavy building have the characteristics of strong, solid, white cross section and powdery foot.
4, packaging and storage
The heavy building packaging materials are made of materials that are dry, clean, odor-free and do not affect the quality. The packaging should be firm, sealed, moisture-proof and protect the quality. The packaging materials should be easy to recycle and easily degrade. On the label on the outside of the package, indicate the name, grade, quantity, harvest time, location, certificate of conformity, and the person responsible for acceptance. Conditional bases indicate pesticide residues, heavy metal content analysis results, and medicinal ingredients.
The packaged heavy-duty commodity medicinal materials should be stored in a clean, dry, cool, ventilated, odor-free special warehouse in time. To prevent mildew, rodent, and insect pests, pay attention to regular inspection.
The above is about the introduction of the management of heavy buildings. As long as everyone does these four things in the later stage, they will certainly achieve high returns. The heavy building is a medicinal material with high medicinal value. Therefore, we must do a good job in the management points of each period, and we must not be sloppy.
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