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Plant factory cultivation method of brassica juncea var.

A cultivation method and factory technology, which is applied in the plant factory cultivation field of Jingshuicai, can solve the problems that affect the normal growth of plants, curled and deformed leaves, and uneven seedling sizes, so as to achieve the effects of enriching product forms, increasing the number of tillers, and reducing labor costs

Pending Publication Date: 2019-10-25
FUJIAN SANAN SINO SCI PHOTOBIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Jingshui vegetable is easily affected by the environment under the traditional cultivation mode. The seedlings are uneven, the size of the seedlings is uneven, the slow seedling period is long after transplanting, the leaf growth is poor, and the leaves are easily curled and deformed. The vegetative growth period is shortened stems and leaf clusters. Clusters grow on shortened stems, and the base of the stem has a strong branching ability, so it is necessary to keep the base of the stem dry and ventilated, otherwise it is easy to brown and break, affecting the normal growth of the plant, and more diseased and rotted in the later stage

Method used

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  • Plant factory cultivation method of brassica juncea var.

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Embodiment 1

[0044] A plant factory cultivation method of Jingshui vegetable, comprising the steps of:

[0045] (1) Seed treatment and germination:

[0046] Use the seedling cultivation device with holes in the upper layer and trays in the lower layer to automatically replenish the nutrient solution for cultivation. The seedling raising tray in the upper layer is convenient for the roots of the plants to penetrate and move. A certain hole between the upper and lower layers is conducive to the nutrient solution. and air flow; lay the seeding medium on the upper layer, soak the seeds at 55°C for 10-15 minutes, dry them at 2400-4800 grains / m 2 The density is sown on a moist medium, sprayed with water, covered with plastic wrap, and germinated at a temperature of 18-23°C and a humidity of 80-100%.

[0047] (2) Seedling cultivation: adopt circulating nutrient solution;

[0048] Root growth period: After the seeds are white, move them to the light for seedling cultivation, remove the plastic w...

Embodiment 2

[0054] A plant factory cultivation method of Jingshui vegetable, comprising the steps of:

[0055] (1) Seed treatment and germination:

[0056] Soak the seeds at 55°C for 10-15 minutes, soak them in normal temperature water for 4 hours, dry them and sow them shallowly in a moist medium, accelerate germination at a temperature of 18-23°C and a humidity of 80-100%, and manage seedlings after they become white;

[0057] (2) Seedling cultivation:

[0058] Root growth period: After the seeds are white, move them to the light for root seedling cultivation. The planting density is 1200 plants / m 2 , the root system is not elongated in the early stage, and the water demand is small. After transplanting, the clear water level soaks the bottom of the medium but does not soak the seeds. After the root system grows and the cotyledons unfold, the liquid level gradually decreases. In the seedling tray, the liquid level of the nutrient solution is at the bottom of the medium, just touching ...

Embodiment 3

[0064] A plant factory cultivation method of Jingshui vegetable, comprising the steps of:

[0065] (1) Seed treatment and germination:

[0066] Soak the seeds at 55°C for 10-15 minutes, soak them in normal temperature water for 4-6 hours, dry them and sow them shallowly in a moist medium, accelerate germination at a temperature of 18-23°C and a humidity of 80-100%, and manage seedlings after they become white;

[0067] (2) Seedling cultivation:

[0068] Root growth period: After the seeds are white, move them to the light for root seedling cultivation. The planting density is 1200 plants / m 2 , the root system is not elongated in the early stage, and the water demand is small. After transplanting, the clear water level soaks the bottom of the medium but does not soak the seeds. After the root system grows and the cotyledons unfold, the liquid level gradually decreases, and the automatic liquid replenishment device replenishes the nutrient solution. In the seedling tray, the n...

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Abstract

The invention discloses a plant factory cultivation method of brassica junica var. The germination rate of the brassica juncea var. Can be significantly increased, the germination time can be shortened, regular germination of seedlings can be guaranteed through shallow sowing in a plant factory, full wetting of media in the early stage and germination under suitable environment, buds can be released within 1 day after seeding and pregermination, and the seedlings can be moved within 7-10 days; an automatic fluid filling device can effectively reduce the cost of artificial liquid supplement, prevent the growth of green algae, provide stable nutrient solutions and promote the growth of the seedlings; after the root system grows to absorb the nutrient solutions, the media are kept dry and breathable, browning and breaking of stem bases can be prevented, and multiple diseases and decay in the later stage are avoided; the light cycle is adjusted after the field planting, so that the harvesting can be facilitated in advance, and the yield is increased; the multiple planting and harvesting modes are beneficial to the safe, stable and annual production of the plant factory hydroponic planting method.

Description

technical field [0001] The invention belongs to the technical field of crop planting, and in particular relates to a plant factory cultivation method of Jingshui vegetables. Background technique [0002] Jingshuicai (Brassica juncea var.multisecta L.H.Bailey), also known as white-stem thousand-stem Jingshuicai, is a new variety of Brassica genus Brassica subspecies. It is a one-to-two-year-old shallow-rooted herb with green leaves and white petioles as its products. , the shape is between non-heading Chinese cabbage and flower leaf mustard. The stems and leaves are slender and soft, and the commodity is good. It is rich in minerals, high in potassium, low in sodium, and rich in nutrition. It is very popular after entering the market. It can be eaten as vegetable seedlings, harvested by cuttings, or harvested as a whole plant. It is tender and tender. It is a high-quality side dish for hot pot. It can be used for soup, stir-fried food, or pickled and eaten. The market demand ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/15A01G31/00
CPCA01G31/00A01G22/15
Inventor 李晶赖慧灵张小明闫文凯
Owner FUJIAN SANAN SINO SCI PHOTOBIOTECH CO LTD
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