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Method for reducing occurrences of odd tomato fruit

A tomato and fruit technology, applied in botany equipment and methods, chemicals for biological control, biocides, etc., can solve the problem of poor effect of reducing deformed fruit, achieve low cost, simple operation, and reduce labor costs Effect

Inactive Publication Date: 2014-12-03
李珊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for reducing the occurrence of deformed tomato fruits, so as to solve the technical problem of poor effect of reducing the occurrence of deformed fruits in the tomato production process, so as to meet the requirements of high-quality tomato fruit production.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 1. Select the same batch of Xifen No. 3 tomato seeds, mix peat and vermiculite at a mass ratio of 2:1 as the substrate, and then add nitrogen fertilizer, phosphorus fertilizer, and potassium fertilizer to the substrate, and mix evenly for tomato seedling cultivation. The distance between plants and rows is 15cm ×15cm, wherein, the content of nitrogen fertilizer is 100mg / kg substrate, the content of phosphate fertilizer is 200mg / kg substrate, and the content of potassium fertilizer is 100mg / kg substrate;

[0020] 2. At the stage of two true leaves of tomato, 30 plants were selected for spraying, and 30 plants were used as controls; combined spraying: 2,4-dichlorophenoxyacetic acid, 1mg / L; p-chlorophenoxyacetic acid, 8mg / L L; 2,4,5-trichlorophenoxyacetic acid, 1mg / L; calcium nitrate, 2% (w / v); at the same time, the nighttime temperature was controlled at 10°C, and the daytime temperature was kept at 24°C; with existing;

[0021] 3. 50 days after spraying the pesticide, t...

Embodiment 2

[0025] 1. Select the same batch of Xiafen tomato seeds, mix peat and vermiculite at a mass ratio of 2:1 as the substrate, and then add nitrogen fertilizer, phosphorus fertilizer, and potassium fertilizer to the substrate, and mix evenly for tomato seedling cultivation. The row spacing between plants is 15cm×20cm , wherein the nitrogen fertilizer content is 110mg / kg substrate, the phosphate fertilizer content is 220mg / kg substrate, and the potassium fertilizer content is 110mg / kg substrate;

[0026] 2. At the stage of 2 true leaves of tomato, select 30 plants for spraying, and 30 plants as a control; Spray combination chemicals: 2,4-dichlorophenoxyacetic acid, 1.5mg / L; p-chlorophenoxyacetic acid, 10mg / L; 2,4,5-trichlorophenoxyacetic acid, 1.5mg / L; calcium nitrate, 3% (w / v); at the same time, the night temperature was controlled at 12°C and the daytime temperature was kept at 25°C; the above spraying Medicines are ready-to-use;

[0027] 3. 50 days after spraying the pesticide,...

Embodiment 3

[0031] 1. Select the same batch of Zhefenza No. 3 tomato seeds, mix peat and vermiculite in a mass ratio of 3:1 as a substrate, and then add nitrogen fertilizer, phosphorus fertilizer, and potassium fertilizer to the substrate, and mix evenly for tomato seedling cultivation. The row spacing between plants is 20cm×20cm, wherein the content of nitrogen fertilizer is 100mg / kg substrate, the content of phosphate fertilizer is 240mg / kg substrate, and the content of potassium fertilizer is 120mg / kg substrate;

[0032] 2. At the stage of two true leaves of tomato, select 30 plants for spraying, and 30 plants as a control; spraying combination chemicals: 2,4-dichlorophenoxyacetic acid, 2mg / L; p-chlorophenoxyacetic acid, 10mg / L L; 2,4,5-trichlorophenoxyacetic acid, 2mg / L; calcium nitrate, 4% (w / v); at the same time, the temperature at night was controlled at 13°C, and the daytime temperature was kept at 26°C; with existing;

[0033] 3. Fifty-five days after spraying the pesticide, the...

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Abstract

The invention discloses a method for reducing occurrences of odd tomato fruit. The method comprises the following steps: step 1, mixing turf and vermiculite according to the mass ratio of (2 to 3):1 to obtain a substrate, adding nitrogen fertilizer, phosphatic fertilizer and potash fertilizer into the substrate respectively, mixing uniformly for tomato seedling growth, and controlling the planting space at (15 to 20) cm * (15 to 20) cm; step 2, during 2-3 true leaf period of the tomato, spraying combined medicine of 2,4-dichlorophenoxyacetic acid, p-chlorophenoxyacetic acid, 2,4,5-triclosan phenoxyacetate, and calcium nitrate; meanwhile, controlling the nighttime temperature at 10-15 DEG C and the daytime temperature at 24-27 DEG C; step 3, 50-60 days after spraying medicine, performing transplant and field setting on the tomato seedlings, and controlling the planting space at (35 to 45) cm * (50 to 80) cm. The method is simple in operation and low in cost, has a good effect for preventing occurrence of odd tomato fruit, and is suitable for environment-friendly fruit production.

Description

technical field [0001] The invention relates to the technical field of prevention and control of deformed fruit of vegetables and fruits, in particular to a method for reducing the occurrence of deformed tomato fruits. Background technique [0002] Tomatoes are rich in nutrition, unique in flavor, rich in vitamins and trace elements needed by the human body. It has the effects of losing weight, eliminating fatigue, increasing appetite, and reducing bloating and food accumulation. As people's demand for tomato continues to increase, its cultivation area is gradually expanding. Tomato cultivation has strong adaptability and high yield, and plays an important role in the annual supply of vegetables. The quality of tomato not only affects its freshness, but also affects its industrial economic benefits. In tomato fruit production, physiological diseases of malformed fruit directly affect its appearance quality. [0003] Deformed tomato fruits mainly include hollow fruit, cra...

Claims

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Application Information

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IPC IPC(8): A01G1/00C05G1/00A01N59/06A01P21/00A01N39/04
Inventor 李珊
Owner 李珊
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