Planting method for promoting tomato growth and development and fruit quality based on combined application of calcium and zinc

A technology for growth and planting methods, applied in fertilization methods, fruit tree cultivation, fertilization devices, etc., can solve the problems of poor tomato quality improvement effect, etc., and achieve the effect of promoting the physiological characteristics of tomato and promoting the effect.

Active Publication Date: 2021-11-02
SHANXI AGRI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Most of the existing technical research focuses on the influence of a single factor (calcium or zinc) on the growth and development of tomato, which is not effective in improving the quality of tomato

Method used

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  • Planting method for promoting tomato growth and development and fruit quality based on combined application of calcium and zinc
  • Planting method for promoting tomato growth and development and fruit quality based on combined application of calcium and zinc
  • Planting method for promoting tomato growth and development and fruit quality based on combined application of calcium and zinc

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Embodiment Construction

[0034] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific embodiments:

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but only represents selected embodiments of the present invention, based on the embodiments of the present invention, All other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

[0037] The terms "first", "second", "third", etc. a...

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Abstract

The invention discloses a planting method for promoting tomato growth and development and fruit quality based on combined application of calcium and zinc. The planting method comprises the following steps: tomato seedlings are cultivated; before field planting, zinc fertilizer base application treatment is conducted on coco coir serving as a culture medium, and according to the volume ratio of the coco coir to the medium, the concentration is set to be 0 g / L and 0.1 g / L; when the tomatoes enter the initial flowering and initial fruiting period, exogenous calcium solution spraying treatment is conducted on the first to second completely-unfolded functional leaves below the growing points of the tomatoes, four sets of CaCl2 aqueous solutions with the concentrations of 0, 0.25%, 0.5% and 1.0% are set, spraying treatment is conducted on the front faces and the back faces of the leaves evenly, spraying treatment is conducted once a week, and spraying treatment is conducted continuously for three weeks; after field planting, irrigation is conducted with a Hoagland nutrient solution with the concentration of 1 / 2 every 1-2 days, and about 500 ml of the Hoagland nutrient solution is applied to each plant once; when the tomatoes grow to a fruit expanding period, the irrigation amount of each tomato plant is increased to 1000 ml. According to the method, the 0.5% CaCl2 solution is sprayed on the leaf surfaces under the condition of 0.1 g / L zinc fertilizer basal application, so that the effect of improving the tomato quality is optimal.

Description

technical field [0001] The invention relates to the technical field of plant planting and cultivation, in particular to a planting method based on combined application of calcium and zinc to promote tomato growth and fruit quality. Background technique [0002] Tomato (Solanum lycopersicum L.) is one of the vegetable crops with the largest cultivated area at home and abroad, and it is also an important model crop for genetic improvement of the quality of solanaceous vegetables. Cherry tomato is a variety of cultivated tomato. Because of its short plant, short growth cycle and strong adaptability, it is widely used in tomato quality genetic improvement and physiological and biochemical research. Compared with other varieties, ‘Zheyingfen No. 1’ has the advantages of parthenocarpy and adaptability to high temperature and high humidity environment in the greenhouse. Calcium and zinc are essential mineral elements for plant growth and development. At the same time, they also pl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/05A01C21/00C05D9/02C05G5/23
CPCA01G22/05A01C21/005C05D9/02C05G5/23
Inventor 张毅张铖锋胡晓辉李小靖石玉白龙强赵海亮
Owner SHANXI AGRI UNIV
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