A cultivation method for increasing the biomass of Rhodiola angustifolia
A technique of Rhodiola serrata and a cultivation method is applied in the cultivation field of improving biomass of Rhodiola serrata, can solve problems such as low biomass, and achieve the effects of improving biomass, simple method and ensuring accuracy.
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Embodiment 1
[0030] The cultivation method of improving the biomass of Rhodiola angustifolia of the present embodiment may further comprise the steps:
[0031] (1) Water treatment: Put the transplanted Rhodiola angustifolia seedlings in a glass shed. After the Rhodiola rosea seedlings grow normally, water them until the soil moisture content is 50%, and then dry them naturally. Measure the soil content every day. Water quantity, when the soil moisture content is ≤15%, add water until the soil moisture content is 50%;
[0032] (2) Lighting treatment: After the Rhodiola angustifolia seedlings cultivated in the field start to grow normally, use a shading net for shading treatment, keep the shading rate at 0%, and measure the light intensity;
[0033] (3) Fertilization treatment: In the Hongyuan soil, add the above-mentioned quartz sand with a weight percentage of 10% of the Hongyuan soil to obtain the mixed soil, and transplant the Rhodiola angustifolia seedlings into the above mixed soil, an...
Embodiment 2
[0035] The cultivation method of improving the biomass of Rhodiola angustifolia of the present embodiment may further comprise the steps:
[0036] (1) Water treatment: Put the transplanted Rhodiola angustifolia seedlings in a glass shed. After the Rhodiola rosea seedlings grow normally, water them until the soil moisture content is 60%, and then dry them naturally. Measure the soil content every day. Water quantity, when the soil moisture content is ≤15%, add water until the soil moisture content is 60%;
[0037] (2) Lighting treatment: After the Rhodiola angustifolia seedlings cultivated in the field start to grow normally, use a shading net for shading treatment, keep the shading rate at 5%, and measure the light intensity;
[0038] (3) Fertilization treatment: In the Hongyuan soil, add the above-mentioned quartz sand with a weight percentage of 12% of the Hongyuan soil to obtain the mixed soil, and transplant the Rhodiola angustifolia seedlings into the above mixed soil, an...
Embodiment 3
[0040] The cultivation method of improving the biomass of Rhodiola angustifolia of the present embodiment may further comprise the steps:
[0041] (1) Water treatment: Put the transplanted Rhodiola angustifolia seedlings in a glass shed. After the Rhodiola rosea seedlings grow normally, water them until the soil moisture content is 70%, and then dry them naturally. Measure the soil content every day. Water quantity, when the soil moisture content is ≤15%, add water until the soil moisture content is 70%;
[0042] (2) Lighting treatment: After the Rhodiola angustifolia seedlings cultivated in the field start to grow normally, use a shading net for shading treatment, keep the shading rate at 10%, and measure the light intensity;
[0043] (3) Fertilization treatment: In the Hongyuan soil, add the above-mentioned quartz sand with a weight percentage of 15% of the Hongyuan soil to obtain the mixed soil, and transplant the Rhodiola angustifolia seedlings into the above mixed soil, a...
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