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Soilless cultivation formula of potatoes

A technology for soilless cultivation and nutritional formula, applied in the field of potato soilless cultivation nutritional formula, can solve problems such as unsuitability for floating seedlings of potato, and achieve the effects of shortening the emergence period, reducing cost, and enhancing permeability and diffusivity.

Inactive Publication Date: 2016-08-24
时枫娇
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For floating seedlings, the most critical technologies include floating seedling substrates, soilless cultivation nutritional formula, etc. Among them, the soilless cultivation nutritional formula is particularly important for the improvement of seedling cultivation period, emergence rate and emergence quality, but the current soilless cultivation nutritional formula , not suitable for floating seedlings of potatoes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: a kind of potato soilless cultivation nutrient formula, by weight, its composition is

[0011] Notoginseng: 13 parts; Rhubarb: 10 parts; Cytokinin: 3 parts; Tryptophan: 4 parts; Serine protease: 4 parts; : 1 part; water: 100 parts.

Embodiment 3

[0013] Notoginseng: 15 parts; Rhubarb: 14 parts; Cytokinin: 30 parts; Tryptophan: 5 parts; Serine protease: 5 parts; : 3 parts; water: 1000 parts.

[0014] Through a large number of experiments, this application adjusts the composition and ratio of the nutrient solution, and adds an appropriate amount of trace elements such as Jianchou, asparagus, aconitum, and serine to reduce the symptoms of deficiencies. At the same time, the plants can absorb them simultaneously. Under certain conditions, the nutrient fertilizer that can still be absorbed by the roots has greatly enhanced penetration and diffusivity, making it easy for the roots of the crops to absorb it, and quickly penetrate into the roots of the crops, and the root hairs of the roots are many and white. The leaves are dark green, the seedlings are tall, the stems are thick and strong, the main roots are many and long, and the fibrous roots are many; the resistance is strong, reaching the standard of strong seedlings and...

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PUM

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Abstract

The invention discloses a soilless cultivation formula of potatoes. The formula is obtained by weighing 13-15 parts of pseudo-ginseng, 10-14 parts of rheum officinale, 3-30 parts of cytokinin, 4-5 parts of tryptophan, 4-5 parts of serine protease, 4-6 parts of teucrium viscidum, 1-3 parts of radix asparagi, 1-3 parts of aconite, 1-3 parts of serine and the balance water, and uniformly mixing. With the nutrient solution, seepage force and diffusivity of nutrient solution are greatly enhanced during seedling cultivation, seedling period is greatly shortened, emergence rate is increased, seedling quality is improved, and cost is reduced. In addition, the nutrient solution is applicable to high-altitude low-temperature seedling cultivation.

Description

technical field [0001] The invention relates to a nutritional formula for soilless cultivation, in particular to a nutritional formula for soilless cultivation of potatoes. Background technique [0002] Potato fruit is stem-like, oblate or 15-80 cm high, spherical, glabrous or sparsely pilose. The stem is divided into two parts: the aboveground stem and the underground stem. Oblong, about 3-10 cm in diameter, with white, light red or purple outer skin. The color of the potato skin is white, yellow, pink, red, purple and black, and the potato flesh is white, light yellow, yellow, black, cyan, purple and dark purple. [0003] At present, the most reported is that flowers and tobacco adopt floating seedling raising technology. For floating seedlings, the most critical technologies include floating seedling substrates, soilless cultivation nutritional formula, etc. Among them, the soilless cultivation nutritional formula is particularly important for the improvement of seedli...

Claims

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Application Information

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IPC IPC(8): A01G31/00
CPCA01G24/00Y02P60/21
Inventor 时枫娇
Owner 时枫娇
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