Tomato multi-root-system seedling raising method

A technology for tomato seedlings and tomato seedlings, applied in the field of tomato seedlings, which can solve the problems of high planting density, low quality of seedlings, and high production costs

Pending Publication Date: 2021-05-07
四川省农业科学院经济作物育种栽培研究所
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In summary, the problems in the prior art are: the existing tomato seedlings have underdeveloped root system, low seedling quality, weak field growth, high planting density, low labor efficiency, high production cost, and low yield.

Method used

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  • Tomato multi-root-system seedling raising method
  • Tomato multi-root-system seedling raising method

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Experimental program
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Effect test

Embodiment

[0030] Demonstration of the application effect of a new method of multi-root seedling cultivation of tomato

[0031] In 2016, 2,000 Chuanke No. 4 cherry tomato seedlings were bred using tomato multiple root seedling cultivation method, and 3,000 No. 4 cherry tomato seedlings were bred using seed seedling cultivation technology. Comparative cultivation experiments were carried out in spring open field cultivation to compare tomato multiple root seedling cultivation methods The field performance of the seedlings bred and the seedlings bred by the common seed seedling raising method showed that the seedlings of Chuanke No. 4 cherry tomato bred by the "multiple root seedling raising method" slowed down faster, and the slowed down period was reduced by 37.5%. Stronger, under the condition that the planting density is reduced by 30.3%, the yield is increased by 8.9%, and the labor input is reduced by 25.7% during the test process. It is a new technology with great transformation pros...

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Abstract

The invention belongs to the technical field of tomato seedling raising, and discloses a tomato multi-root-system seedling raising method. According to the tomato multi-root-system seedling raising method based on a tomato grafting technology, the root systems of tomato seedlings are grafted to another tomato plant through a grafting method and fixed, and multi-root-system seedlings are formed after wound healing. The relative positions of the tomato seedlings are cut, peeled and connected together in an inarching mode, and are fixed through clamps, and relatively weak stems are cut off after wound healing, so that the multi-root-system seedlings are formed. According to the tomato root system grafting seedling raising method, more than one (including one) root system is grafted to another tomato seedling through an attaching technology and fixed, and the multi-root-system seedlings are formed. By grafting new tomato roots, the tomato root growth degree is improved, the quality of the tomato seedlings is effectively improved, after tomatoes are planted in a field, the rejuvenation period is shortened, and the tomatoes grow robustly. The tomato root system is developed, the plant field growth vigor is high, the planting density is reduced, the seedling cost and the field management cost are reduced, the labor efficiency is improved, and the yield is increased.

Description

technical field [0001] The invention belongs to the technical field of tomato seedling cultivation, and in particular relates to a tomato seedling cultivation method for grafting tomato roots to form seedlings with multiple roots. Background technique [0002] Tomato is an important vegetable, and most varieties are indeterminate types with large growth volume. Whether the plant grows strong or not is directly related to whether the root system is developed. The existing technologies include the following three types. 1. Tomato seed seedling raising technology: seedlings are produced by sowing tomato seeds, the root system of seedlings is relatively weak, and the growth of plants in the field is limited. 2. Tomato cutting seedling raising technology: training seedlings through branch cuttings, the root system of seedlings is relatively weak, and the growth of plants in the field is limited. 3. Tomato scion grafting seedling raising technology: By grafting tomato cultivars...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/05A01G2/30
CPCA01G22/05A01G2/30
Inventor 叶仕伦黄静江卫
Owner 四川省农业科学院经济作物育种栽培研究所
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