Woody flower cultivation techniques
Wood fragrant flower cultivation skills:
Biological characteristics like cold and humid, cold, drought-tolerant, afraid of high temperature and strong light, afraid of direct light during seedling period. The production area is in the shady slope of the mountainous area of ​​800-2500m above sea level. It is selected as the north or northeast slope direction, and the slope direction is 30°-35°. The sand is deep, loose and fertile, rich in humus and well drained, and the sand is pH 6.5-7.0. It is advisable to cultivate loam and loam, and long-term accumulation of water in low and low sputum will cause rotten roots. The seedlings grow slowly, and can be intercropped with crops such as corn, and can be shaded.
Wood fragrant flower cultivation techniques are propagated with seeds. Live broadcast: Seeds are harvested from July to August and dried for use. Spring sowing from mid-March to early April; autumn sowing from early August to mid-September; winter sowing. The hole is planted; the hole is 30cm×30cm, the hole depth is 3-5cm, and the soil is covered by 1cm after sowing; the seeding is planted by ditch 30cm. The amount of seeds per 1 hm2 is about 15 kg. After sowing, the soil was kept moist and emerged after about 15 days. Shade or seed corn on both sides of the seedlings.
When the field management seedling height is 4-6cm, the seedlings are fixed, and 3 seedlings are kept in each hole. Weeding and weeding 3-4 times a year. In the seedling stage, it is advisable to apply dilute excrement, and in the second year, it can be applied to human excrement or urea or superphosphate. In winter, fermented mash and soil mixed fertilizer, grass ash, cake fertilizer, etc. are applied. Watering during the dry season. After the winter, the upper part of the ground is wilted and cultivated. When the moss is bud, all the flowers are removed except for the seed. In the autumn, the old leaves near the ground are removed to facilitate the ventilation.
The disease prevention and control disease has root rot disease. The disease occurred severely from July to August. It was found that the diseased plant was removed in time. 4kg of nitrochlorobenzene was used to mix it with the plant or to disinfect the soil with formalin. Another brown spot disease, chalk disease, etc. is appropriate. Early damage has silver worms, which can be sprayed with 80% enemy 100-1000 times. There are also black scorpions, short-horned scorpions and so on.
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