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Nightshade cultivation method

A cultivation method, the technology of nightshade, which is applied in the field of agricultural cultivation, can solve problems such as difficult to control the growth temperature of nightshade, lack of organic matter in ordinary land, and poor growth of the nightshade root system, so as to increase disease resistance, reduce yield, quality, and color light green effect

Inactive Publication Date: 2015-12-16
JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the cultivation methods of nightshade nightshade are cultivated by common herbal medicines. They are planted on ordinary land in the open air. Ordinary land lacks organic matter and is poorly ventilated clay soil, which will lead to poor growth of the root system of nightshade nightshade, weak plant growth, and poor commerciality.
And planting nightshade in the open air is difficult to control the growth temperature of nightshade, and when the temperature is higher than 30 ℃, it will seriously affect the growth of nightshade, resulting in fewer side branches of nightshade, affecting the total output

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The cultivation method of Solanum nigrum, comprises the steps:

[0026] (1) Prepare the ground and set up a shed: In a ventilated and shady area, choose fertile soil that has not been planted with vegetables, and sprinkle chicken manure or sheep manure in advance and turn the ground again, and then build a greenhouse;

[0027] (2) Sowing: Use manual mode to rake out the seedling ground with a depth of at least 5cm, sow the nightshade seeds evenly on the seedling ground, cover the seedling ground with a thin straw mat after watering, remove the thin straw mat after emergence, During the growth stage of Solanum nigrum seedlings, the temperature in the greenhouse was controlled at 22°C;

[0028] (3) Transplanting seedlings: when Solanum nigrum seedlings grow 4 leaves, transplant according to the standard of row spacing 40cm, column spacing 40cm, after transplanting, water every seedling thoroughly, pay attention to the sunshine time of control greenhouse in summer, use Th...

Embodiment 2

[0032] Carry out embodiment 2 repeatedly by the same step as embodiment 1, difference is:

[0033] Step (2) Sowing: Manually rake out a seedling field with a depth of at least 5cm, sow the nightshade seeds evenly on the seedling field, cover the seedling field with a thin grass mat after watering, and remove the thin straw mat after emergence , control the temperature in the greenhouse at 25°C during the growth stage of Solanum nigrum seedlings;

[0034] Step (3) transplanting seedlings: when the Solanum nigrum seedlings grow 5 leaves, transplant according to the standard of row spacing 45cm and column spacing 45cm, water each seedling thoroughly after transplanting, pay attention to controlling the sunshine time of the greenhouse in summer, Use shading objects to block the sun and ensure that the temperature in the shed is not higher than 30°C;

[0035] Step (4) Remove the top and fertilize: When the Solanum nigrum seedlings grow to 10 nodes, remove the top of the Solanum ni...

Embodiment 3

[0037] Carry out embodiment 3 repeatedly by the same step as embodiment 2, difference is:

[0038] Step (2) Sowing: Manually rake out a seedling field with a depth of at least 5cm, sow the nightshade seeds evenly on the seedling field, cover the seedling field with a thin grass mat after watering, and remove the thin straw mat after emergence , the temperature in the greenhouse is controlled at 28°C during the growth stage of Solanum nigrum seedlings;

[0039] Step (3) Transplanting seedlings: When Solanum nigrum seedlings grow 6 leaves, transplant according to the standard of row spacing 50cm and column spacing 50cm, water each seedling thoroughly after transplanting, pay attention to the sunshine time of the greenhouse in summer, Use shading objects to block the sun and ensure that the temperature in the shed is not higher than 30°C;

[0040] Step (4) Remove the top and fertilize: When the Solanum nigrum seedling grows to 11 knots, remove the top of the Solanum nigrum seedl...

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Abstract

The invention belongs to the technical field of agricultural cultivation and discloses a nightshade cultivation method. The method comprises the following steps of 1, soil preparation and greenhouse erection; 2, sowing; 3, seedling transplantation, wherein after 4-6 leaves appear on each nightshade seedling, transplantation is conducted based on the standard that line spacing is 40-50 cm and column spacing is 40-50 cm, each seedling is watered completely after transplantation, sunshine duration of a greenhouse needs to be controlled in summer, sunshine can be blocked with a sunshade, and the temperature in the greenhouse is controlled to be not higher than 30 DEG C; 4, topping and fertilization; 5, young shoot picking. According to the method, the growth habit of nightshade is fully considered, nightshade cultivation temperature can be controlled to be below 30 DEG C, the smooth growth of nightshade can be guaranteed, the growth and development of nightshade can be promoted, the disease resistance of nightshade can be improved, young shoots look light green and have a strong tender sense, and practicality is high.

Description

field of invention [0001] The invention belongs to the technical field of agricultural cultivation, and in particular relates to a cultivation method of black nightshade. Background technique [0002] Solanum nigrum is an annual herb plant, the height of the whole plant is 30-120cm, the stem is erect, multi-branched, ovate or heart-shaped leaves alternate, nearly entire, white flowers in summer, 4-10 flowers in cymes, spherical berries, It is dark purple when ripe. The whole plant of Solanum nigrum can be used as medicine, which can dissipate blood stasis, reduce swelling, clear away heat and detoxify. [0003] At present, most of the cultivation methods of nightshade nightshade adopt the cultivation method of common herbal medicines, and they are planted on open-air ordinary land. The ordinary land lacks organic matter and is poorly ventilated clay soil, which will lead to poor growth of the root system of nightshade nightshade, weak plant growth and poor commerciality. A...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 胡德龙解振强贾思振蔡善亚史红林
Owner JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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