Iron platinum is a valuable drug, not known as black herbs, yunnan cortex, iron cortex, etc., which is biologically owned by ranko, the quartz is a multi-year herbivorous plant and is mainly produced in china, china, south china and south-west china, and has extremely high medicinal and economic value
I. Growing habits
Temperature: iron platinum is warm, resistant to cold, with the highest growth temperature of 15-28°c and low temperature of -9°c in a short period of time。
2 humidity: iron platinum is wet and dry, requiring air moisture above 80% and annual rainfall above 1,000 mm。
3. Soils: fertilized, fertilized, fertilized, fertilized land suitable for lax, well-drained and fertilized land。
4. Lights: iron platinum is half-laden, the sun is tanned, the light is 60% dispersed, the light is too strong to burn leaves。
Ii. Methodology
Seed reproduction: iron platinum seeds are extremely small and generally do not germinate, and they can germinate only when temperature, humidity, light, etc. Are appropriate, with very low gestation rates and very little seed breeding in production。
2. Cultivation: all possible four seasons, one to two years of healthy branches, with a few buds and two to three leaves in the upper part, and a half-hour immersion of raw roots into the trophic soil。
3. Cultivation: iron platinum can be grown by sprouting, sprouting from a plant of more than three years old, leaving three to five leaves on the sprout, and the wound is disinfected and dryed to root in the trophic soil。
4. Cultivation: iron platinum can be grown in separate strains, with a single or two-year-old plant and a developed plant, which is divided into a small series of five to seven tubers with leaves。
Iii. Cultivation techniques
1. Conditions: iron platinum cultivation is proposed to be carried out in the sheds, which are able to adjust temperature, humidity, light, etc. In accordance with the habits of the platinum, so that they can be constructed as ventilation, shade, rainproof, insect-proof, and can be cultivated in areas where conditions are appropriate。
Substrates: iron platinum is an adjoining plant, which can be grown using gravel, peanut shells, moss, coconut skin, wood crumbs, wood blocks, etc., which are more co-assembled with bark, wood crumbs, gravel, organic fertilizer, etc., and are to be crushed into particles of less than 2 to 3 cm。
3. Deplantation: the timing of the transfer of the iron platinum is appropriate for the spring and autumn, and the spring is better than the autumn, where the best time for the transfer is from mid-april to late june, and from mid-september to late october, when it is necessary to be careful to protect against the cold。
4. Temperatures: iron pebbles are intolerant, growing 15 to 28°c, plants are frozen at temperatures below 0°c, heat can be cooled during high summer temperatures, including shades, sprays, ventilation, etc., and heat can be raised during low winter temperatures。
5. Lights: iron platinum is half-laden, the sun is tanned, shades should be protected in artificial planting to reduce the light, with 70 per cent suitable for young seedlings and 60 per cent suitable for long-term shade, and appropriate additional light should be added during the winter to prolong the long-term life of the platinum。
6 humidity: iron platinum is sensitive to humidity and is wet, but does not accumulate water. Of these, seedlings have a water content of 60 to 70 per cent, air moisture is maintained at 85 to 90 per cent for seven days after planting, and air moisture is maintained at 70 to 80 per cent when new roots begin to occur。
7- fertilizer recovery: iron platinum is a long-term life between june and september and should be followed up in a timely manner, such as a water-soluble fertilizer before and after cing ming, which is sprayed every 10 days until august, april and june, with a controlled fertilisation and 3 per cent of potassium phosphate every 10 days after autumn。
Disease prevention and treatment
1 anthrax: anthrax is a common disease of iron platinum, mainly affecting the tubs and leaves, and is dealt with through the timely removal of leaves; 70 per cent of the methyl tobuzin humid powder 750 times the fluid, or 50 per cent of the polyglycerine humid powder 500 times the fluid may be sprayed at the beginning of the disease。
Epidemic: the disease is a common disease of iron and platinum, mainly affecting the tubs and leaves, and is dealt with by spraying 65 per cent of the dyssey zinc humid powder 500-600 times the fluid, or 58 per cent of the redomir manganese zinc humid powder 800-1,000 times the fluid, one per 7-10 days。
3. Leaf ailment: folate is a common disease of iron platinum, with black and brown spots on the leaves, green on the edges, white in the middle and dead in the posteriori period by spraying bordeaux or 65% of the 500 times the dyson zinc, 5-7 days and 2-3 consecutive times。
The disease is common in iron platinum, which occurs from june to august, with the root cortex and the sides decomposed, and the strain atrophy and easily uprooted, which is dealt with by increasing drainage during the first rainy season; 50 per cent of the tobutzim can be sprayed at the beginning of the two cases。
