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Seedling and transplanting method of erigeron breviscapus seeds as well as seedling medium and seedling culture liquid special for erigeron breviscapus seeds

A technology of seedling raising substrate and short pavilion flying canopy, which is applied in the field of special seedling raising substrate and seedling raising culture solution, can solve the problems of large amount of seeds, low emergence rate, slow growth, etc., shorten the cultivation and harvesting period, improve the area economic benefits, Neat and consistent plant growth

Active Publication Date: 2012-06-13
YUNNAN YUNRUI BIOLOGICAL RESOURCES DEV
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  • Summary
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the process of artificial planting, the method of direct sowing and cultivation is mostly adopted in the process of artificial planting, which has the problem that the amount of seeds used is large (150-200 grams per mu), and the emergence of
[0004] Irregularity, low emergence rate, slow growth and other defects and deficiencies

Method used

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  • Seedling and transplanting method of erigeron breviscapus seeds as well as seedling medium and seedling culture liquid special for erigeron breviscapus seeds

Examples

Experimental program
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Effect test

Embodiment 1

[0018] The seedling raising and transplanting method of short pavilion flying canopy seeds comprises the following steps:

[0019] (1) Preparation of nursery substrate: The nursery substrate is made of sieved peat, vermiculite, compound fertilizer and decomposed chicken manure at a mass ratio of 2:1:0.5:1 for peat, vermiculite, compound fertilizer and decomposed chicken manure. The proportion is mixed evenly, and the active ingredients and their content in the compound fertilizer are 15% by mass fraction, N is 15%, and P 2 o 5 15%, K 2 O is 15%;

[0020] (2) Preparation of seedling culture medium and seedling bed preparation: the seedling culture medium is composed of mixed fertilizer, potassium permanganate and water, with water as the base amount, the concentration of potassium permanganate in water is 1000ppm, mixed fertilizer The quality of water is 5% of the quality of water. The mixed fertilizer is composed of compound fertilizer and decomposed chicken manure. The mas...

Embodiment 2

[0027] Embodiment 2 is the same as Embodiment 1 except that the following measures are different, and will not be repeated here.

[0028] Step (2) preparation of seedling culture medium and seedling bed preparation: the concentration of potassium permanganate in water is 1500ppm, and the quality of mixed fertilizer is 8% of the quality of water;

[0029] Step (3) sowing: the depth of the hole of the foam plug is 8cm, and the diameter of the hole is 5×5cm; a 3cm deep hole is punched in the hole of the foam plug, and 5 seeds of scutellaria spp. are planted in the hole;

[0030] Step (4) Seedling management: During the entire seedling management process, keep the temperature in the plastic greenhouse at 28°C, keep 5 seedlings per hole, harden the seedlings under natural conditions for 8 days, and then go to the field for transplanting;

[0031] Step (5) Transplanting: Transplanting is carried out in October in autumn. Combined with site preparation, 3000 kg of decomposed farmyard...

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Abstract

The invention discloses a seedling and transplanting method of erigeron breviscapus seeds as well as a seedling medium and a seedling culture liquid special for the erigeron breviscapus seeds. The seedling medium is formed by mixing peat, vermiculite, a composite fertilizer and composted chicken manure in a mass ratio of 2:1:0.5:1; the seedling medium is filled in foam plug holes, and 3-5 erigeron breviscapus seeds are sown in each hole; floating seedling is adopted; in a culture pool, the seedling culture liquid consists of a mixed fertilizer, potassium permanganate and water, wherein the concentration of potassium permanganate is 1000-1500ppm, the amount of the mixed fertilizer is 5-8% the mass of water, and the mixed fertilizer is formed by mixing the composite fertilizer with the composted chicken manure in a mass ratio of 1:1; the temperature in a greenhouse is 25-28 DEG C, 2500-3000kg / mu of composted farm manures are applied before transplantation is carried out; and 4000-4500 clump seedlings per mu are transplanted, and a clump seedling has 3-5 young plants. By using the method, the germination rate is averagely improved by 27.7%, germination and seedling rates reach more than 98%, and the amount of seeds per mu is averagely saved by 51g.

Description

technical field [0001] The invention relates to the technical field of raising seedlings of traditional Chinese medicinal materials, in particular to a method for raising seedlings and transplanting the seeds of P. aeruginosa and a special seedling-raising substrate and a seedling-raising culture solution used for floating seedlings of the seeds. Background technique [0002] Short tcap flying canopy ( Erigeron breviscapus (Vant.) Hand.-Mazz.) is a perennial herb of Compositae, also known as Erigeron breviscapus and Erigeron breviscapus. It is mainly distributed in open hillsides, grasslands or forest margins of alpine and subalpine mountains at an altitude of 1200-3500. The whole herb is pungent, slightly bitter, warm, and has the effects of expelling wind and dehumidification, activating collaterals to relieve pain, invigorating the spleen and eliminating stagnation. It is used for paralysis, rheumatic joint pain, toothache, stomach pain, infantile malnutrition, poliomye...

Claims

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Application Information

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IPC IPC(8): A01G31/02A01G1/00C05G1/00
CPCY02P60/21
Inventor 李文何玉清袁理春杨向红杨淑艳李明静
Owner YUNNAN YUNRUI BIOLOGICAL RESOURCES DEV
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