As a well-known medicine, tianma needs special environmental conditions and technical requirements for its cultivation. Tema is a natural plant and is a typical hemogenic plant that needs to live with the honey circulus to complete its growth. This particular growth characteristic determines the complexity of tungsten cultivation, which must be prepared well before planting。
The ideal planting site should be a mountainous area of 800-1500 metres above sea level, with a cool and wet climate, with an average annual temperature of 10-15°c and an annual precipitation of not less than 1,000 mm. For fear of strong light, it is necessary to choose between 70-80 per cent shaded woodland or sunnets. Soils are best served by perfunctory and well-drained sandy border soil, with ph at 5. 5-6. 5 the most appropriate micro-acid environment. Pre-plantation is preceded by deep soil reclamation, the removal of weeds and the application of decomposition organic fertilizers to improve soil structures。
Source selection is key to success. High-quality cynic seeds should be selected for saplings that are full of particles, bright in colour and disease-free. It would be preferable to choose locally adapted varieties, such as red or mosaic. Seeds should be properly preserved after harvest, placed in a cool ventilated area, with appropriate humidity to prevent impurities. Pre-plant can be treated with microbicides such as multibacterium。
Ii. The process of growing tianima
There are two main ways in which sterma is grown: sexual and non-sexual. Sexual reproduction is broadcast live with seeds, with the advantage of having high fertility coefficients and low cost, but with long growth cycles, it usually takes 3-4 years to harvest. Non-sexual reproduction, which uses tubing, albeit at a relatively high cost, has a short growth cycle of two to three years to harvest and a stable sexual status, which is currently the main form of cultivation。
The timing of planting varies according to the regional climate. Most of the southern areas are cultivated between november and march, while the northern areas are suitable for planting after the soil has been unfrozen in the spring of march/april. Cultivation takes place at depths appropriate for 10-15 centimetres, which affect seedlings over depths and are vulnerable to drought. Line distance is maintained at 20-25 cm, 15-20 cm, with an acreage of approximately 100-150 kg。
Particular attention should be paid to the vaccination of honey circulus during planting. Placing well-bred circulus branches or leaves around the saps to ensure full contact with the saps is key to normal growth. When planted, the soil is covered with a little pressure and a layer of fallow or straw is kept warm and wet。
Iii. Daily management and conservation of tianma
Water management is essential. The aroma is wet, and the soil is moist during its growth, with a water content of between 40 and 50 per cent. During the rainy season, attention must be paid to drainage and flood prevention and to timely irrigation during the dry season, preferably by dripping or spraying to avoid flooding. In particular during the boom (july-september), adequate water supply is ensured。
Fertilizing should be based on organic fertilizer. Pneumo-based fertilizer is applied prior to planting and is appropriate for consumable farming households with potassium phosphorus. During growth, two to three times can be followed, for the first time after seeding, mainly by nitrogen fertilizer; for the second time, by increasing potassium phosphorous fertilizer during tubing; and for the third time, by appropriate additions to trace elements. Be careful to apply fertilizers away from the roots and prevent the burning of roots。
Prevention should be the main focus of pest control. Common diseases, such as decomposition, detached diseases, can be prevented through rotational practices and soil disinfection. Insect pests are mainly aphids, e. G. Aphids, etc., which are combated with biological pesticides such as bitter alkaline and imposters, which are low in toxicity and residues and meet the requirements for safe production of chinese medicine. At the same time, field management should be strengthened to eliminate disease strains in a timely manner and reduce the spread of pests and diseases。
Management of biological agents
Combination of oligochemicals has a powerful function of activation of the soil's primary microbacterial population, which has been very effective in agricultural degradation, adjusting soil and water ecological balance, promoting plant growth, resisting connectivity barriers, restoring soil sheeting, restoring the particle structure and permeability of the soil, increasing soil drainage and humidity, and in increasing plant growth and nitrogen fixation, decomposition of such organic matter, reduction of crop disease, release of fixed phosphate and other nutrients, and restoration of sheeted soils。
Its integrated use of technology had resolved the centuries-old contradiction between the higher and poorer crop yields; the poorer the land; and the importance of restoring the original quality and taste of agricultural produce and the ecological balance of the land。
The role of compound oval sugar in soil ecosystems includes the following:
(1) to promote the decomposition of soil organic matter and the formation of fungus of decay。
(2) the promotion of the formation of strains that absorb, fix and release nutrients plays an important role in improving and regulating plant nutrition。
(3) bacillus formation that promotes plant growth, such as the root tumor-fixed nitrogen formation of legumes。
(4) promote the decomposition of soil organic carbon and nitrogen swarms to produce soil trace gases。
(5) play an important role in the management of organic and heavy metal pollution。
Iv. Scientific equipment and laxing
The harvest must be at the best of times. Usually two to three years after planting, when the plant is aging and the tubing is full, it is harvested. Carefully excavated during harvest to avoid damage to the tubers. Fresh saps need to be treated in a timely manner by washing the sand and then boiling or steaming it with boiling water for 10-15 minutes in order to kill cell activity and prevent lumbering and composition decomposition。
Dryness is the key to quality. The boiled omelet shall immediately be laid out or dried, and the temperature shall be kept at 50-60°c, during which time it shall be frequently rolled and evenly dried. The total drying should be less than 12 per cent of the water content, with hard texture, half-transparent fractures, known as "sma tomorrow" and higher value for goods。
Markets for chinese medicines, pharmaceutical enterprises or direct sales through electric power platforms are available for sale. The market demand is stable, but prices are more volatile, as a major drug. It is recommended that growers pay attention to market conditions and sell them in due course. Long-term cooperation agreements with buyers may also be considered to reduce market risk。
V. Common problems and solutions
Common problems in planting include poor seedlings, slow growth and severe pests. Inadequate seedlings may be a quality problem or inappropriate vaccination of the meringue, and high-quality seed sources should be selected and the quality of the bacteria ensured. Slow growth is often associated with inadequate nutrients or inadequate environmental conditions, and there is a need to improve cultivation conditions and enhance management of fertilizers。
In addition to the use of biopesticides, integrated measures are needed to reduce the incidence of pests and diseases through agricultural prevention methods such as adjusting planting density, improving ventilation and timely removal of strains. Particular attention should be paid to the strict control of the use of chemical pesticides as medicinal plants to ensure product safety and quality。
In short, while the technological requirements for cynicism are high, better economic benefits can be obtained if the characteristics of their growth are mastered and the links are managed. It is recommended that first-time growers test small areas, accumulate experience and then scale up, while at the same time inviting more experienced growers to learn advanced cultivation techniques。
