A kind of cultivation method of Kuqin
A cultivation method and technology of Kuqin, which is applied in the field of cultivation to improve the production efficiency of Kuqin, and can solve the problems that Kuqin medicinal materials cannot meet market demand, etc.
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[0026] The invention provides a method for preparing Kuqin, comprising the steps of:
[0027] (1) The seedlings are grown for 1-2 years, and the seedlings can be carried out in any existing conventional manner known to those skilled in the art, preferably the seedlings are grown for 2 years; It is more conducive to the formation of dead heart of Scutellaria baicalensis, and the growth of seedlings for 1-2 years, and then transplanted for 2-3 years, especially after the first 2 years of seedling growth, and then transplanted for 2 years, it is most conducive to the formation of dead heart;
[0028] (2) 2-3 years of growth after transplanting, preferably 2 years of growth after transplanting, the control cultivation conditions are:
[0029] The cultivation density is adjusted at a row spacing of 25-35cm, a plant spacing of 8-16cm, preferably a row spacing of 25-30cm, and a plant spacing of 12-16cm;
[0030] Control the cultivation soil environment, sandy soil / loamy soil ≥ 1, pr...
Embodiment 1
[0037] Cultivate Kuqin according to the following method.
[0038] (1) seeding, seedling growth for 2 years;
[0039] (2) transplanting, growth 2 years, control cultivation condition is:
[0040] The planting distance is 12cm, and the row spacing is 25cm.
[0041] The cultivation soil environment is all sandy soil,
[0042] Detect the soil properties and get: the soil pH value is 7.0, and the target pH value is 8.2. Therefore, the soil pH value is adjusted by adding lime to make the soil pH value reach 8.2.
[0043] It was detected that the content of soil organic matter was 0.10%, total nitrogen 0.01%, total phosphorus 0.02%, total potassium 0.50%, available nitrogen 4.0mg / kg, available phosphorus 2.0mg / kg, and available potassium 25.0mg / kg. According to the difference between the current soil property conditions and the target conditions, calculate the amount of fertilizer that needs to be applied. According to the calculated amount of fertilizer, apply organic fertilizer...
Embodiment 2
[0046](1) seeding, seedling growth for 2 years;
[0047] (2) transplanting, growth 2 years, control cultivation condition is:
[0048] The planting distance is 16cm, and the row spacing is 35cm;
[0049] The cultivation soil environment is, all are sandy soil / loamy soil=1,
[0050] Detect soil properties, obtain soil pH value and organic matter, nitrogen, phosphorus, potassium and other elements, adjust the soil according to the test results, so that the soil properties meet the following conditions: pH7.3, organic matter 1%, total nitrogen 0.1%, total phosphorus 0.05% , total potassium 1.1%, available nitrogen 23.0mg / kg, available phosphorus 10.0mg / kg, available potassium 43.0mg / kg;
[0051] (3) 45 days before the excavation, the soil moisture content was detected every 5 days, and the required watering amount was calculated according to the difference between the detection result and the target condition, and watered according to the calculation result, so that the soil mo...
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