Seedling growing method for improving stress resistance of Chinese cabbage seedlings

A technology for stress resistance and seedlings, applied in the field of plant seedling raising, can solve the problems of not ensuring the uniformity of seedling growth, affecting plant growth, yield and quality, and different plant sizes, so as to improve seedling stress resistance and guarantee Chemical pollution, the effect of improving transpiration

Inactive Publication Date: 2016-10-05
MAANSHAN LVFENG SEED IND CO LTD
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Problems solved by technology

[0003] Although people have researched and summarized a relatively complete technical system in the cultivation of cabbage seedlings, due to the influence of factors such as temperature, moisture, seed germination rate, and germination potential, the uniformity of seedling growth cannot be guaranteed, resulting in uneven plant size during planting. First, the quality of seedlings is also uneven. At the same time, insufficient or unbalanced nutrient supply will lead to weak seedlings, which will eventually affect subsequent plant growth, yield and quality

Method used

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Embodiment Construction

[0021] A seedling raising method for improving stress resistance of Chinese cabbage seedlings, comprising the following aspects:

[0022] (1) Seed pretreatment: select varieties with good quality, high yield and disease resistance, preheat the seeds in warm water at 36°C for 10 minutes, take them out, reset them in hot water at 50°C for 15 minutes, and use them after taking them out Rinse with cold water to cool down and air dry naturally;

[0023] (2) Configure the bed soil: spread the medicine soil on the bottom of the seedbed, then mix the garden soil and nutrient supplement particles evenly and cover it on the medicine soil. The total soil volume in the seeding bed can reach a thickness of 4cm;

[0024] The nutritional supplement granules are made of the following raw materials in parts by weight (kg): montmorillonite powder 4, urea 7, plant ash 25, rapeseed cake 28, oyster shell powder 5, water; the preparation method is to mix plant ash, vegetable ash After mixing the s...

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Abstract

The invention discloses a seedling growing method for improving the stress resistance of Chinese cabbage seedlings. The seedling growing method includes pre-treating seeds; preparing bed soil; sowing the seeds; managing seedling beds after the seedlings emerge; preventing and treating plant diseases and insect pests. The seedling growing method has the advantages that moderate water management is matched with water absorption effects of montmorillonite powder and the like in the bed soil, accordingly, the seedlings can keep under low-humidity conditions, transpiration effects can be improved, and calcium and magnesium absorption can be promoted; longitudinal growth of the stems of the seedlings in low-humidity states can be reduced, accordingly, the seedlings are robust, the stress resistance of the Chinese cabbage seedlings can be enhanced, development of the roots of the Chinese cabbage seedlings can be promoted, and the growth performance of the Chinese cabbage seedlings can be improved.

Description

technical field [0001] The invention relates to the technical field of plant seedling raising, in particular to a seedling raising method for improving the stress resistance of cabbage seedlings. Background technique [0002] Chinese cabbage is a biennial herbaceous plant among the leafy vegetables of the genus Brassica in the family Brassica. It is eaten with tender leaf balls, rosette leaves or flower stems. Its cultivation area and consumption rank first among all kinds of vegetables in China, and its seedling cultivation Cultivation technology is one of the important factors affecting the yield and quality of Chinese cabbage. [0003] Although people have researched and summarized a relatively complete technical system in the cultivation of cabbage seedlings, due to the influence of factors such as temperature, moisture, seed germination rate, and germination potential, the uniformity of seedling growth cannot be guaranteed, resulting in uneven plant size during planting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/10C05G1/00C05F17/00C05G3/00
CPCA01G9/0299C05B7/00C05C9/00C05F17/50C05G3/00C05G5/23C05D1/00C05D9/00C05F1/005C05F5/006C05F11/00Y02W30/40
Inventor 曹文柱童自洲曹义好
Owner MAANSHAN LVFENG SEED IND CO LTD
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