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Special fertilizer used in tomato fruit swelling period

A technology for special fertilizers during the fruit expansion period, applied in the fields of application, nitrogen fertilizer, and phosphorus fertilizer, which can solve the problems of poor pertinence, failure to meet the needs of the fruit expansion period, and weak tomato characteristics, so as to achieve rapid and obvious fertilizer effects and promote Puffing fruit and great activity

Inactive Publication Date: 2015-02-18
SHANDONG CROP GERMPLASM CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These special fertilizers are not very targeted, and the requirements for the fruit expansion period of tomatoes are not strong, and cannot meet the needs of the fruit expansion period.

Method used

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  • Special fertilizer used in tomato fruit swelling period
  • Special fertilizer used in tomato fruit swelling period
  • Special fertilizer used in tomato fruit swelling period

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A special fertilizer for tomato fruit expansion period, the raw material weight ratio is: 10 parts of urea, 11 parts of ammonium nitrate, 15 parts of ammonium phosphate, 20 parts of potassium nitrate, 15 parts of potassium dihydrogen phosphate; 3 parts of vermicompost; 0.1 part of borax; 3 parts of gypsum; 5 parts of attapulgite clay powder; 6 parts of forsterite; 0.5 part of disodium EDTA, 0.2 part of ferrous sulfate, 0.35 part of manganese sulfate, zinc sulfate 0.1 part, 0.4 part of ammonium molybdate.

[0013] In the present embodiment, the abamectin slag is the filter residue produced by filtration of the fermentation liquid after the fermentation is completed in the process of preparing abamectin. After testing, the total content of nitrogen, phosphorus and potassium in the abamectin slag is 5%-9%; organic matter content (calculated by dry weight) is more than 54%.

[0014] The preparation process of the special fertilizer for the above-mentioned tomato fruit expa...

Embodiment 2

[0023] A special fertilizer for tomato fruit expansion period, the raw material weight ratio is: 12 parts of urea, 10 parts of ammonium nitrate, 10 parts of ammonium phosphate, 30 parts of potassium nitrate, 10 parts of potassium dihydrogen phosphate; 1 part of vermicompost; 0.2 part of borax; 2 parts of gypsum; 10 parts of attapulgite clay powder; 5 parts of forsterite; 0.1 part of disodium EDTA, 0.3 part of ferrous sulfate, 0.2 part of manganese sulfate, zinc sulfate 0.3 part, 0.6 part of ammonium molybdate.

[0024] Abamectin dregs and preparation method are identical with embodiment 1.

[0025] Table 2 Effects of special fertilizers during tomato fruit expansion period on diseases, insect pests and yield

[0026]

[0027] Table 2 shows that the special fertilizer for tomato fruit expansion period can effectively sterilize and prevent diseases and increase the yield of tomato.

Embodiment 3

[0029] A special fertilizer for tomato fruit expansion period, the raw material weight ratio is: 15 parts of urea, 15 parts of ammonium nitrate, 13 parts of ammonium phosphate, 26 parts of potassium nitrate, 12 parts of potassium dihydrogen phosphate; 5 parts of vermicompost; 0.3 part of borax; 5 parts of gypsum; 8 parts of attapulgite clay powder; 8 parts of forsterite; 0.3 part of disodium EDTA, 0.25 part of ferrous sulfate, 0.5 part of manganese sulfate, zinc sulfate 0.5 part, 0.2 part of ammonium molybdate.

[0030] Table 3 Effects of special fertilizers on tomato quality during tomato fruit expansion period

[0031]

[0032] It can be seen from Table 3 that the special fertilizer for the tomato fruit expansion period significantly increased the content of soluble solids in the fruit, the reduced VC also increased, the sugar-acid ratio increased, and the tomato quality was better than that of ordinary compound fertilizers.

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Abstract

The invention provides a special fertilizer used in a tomato fruit swelling period. The special fertilizer used in the tomato fruit swelling period can be used for regulating or improving a tomato strain growth process, so that the effects of increasing the yield and improving the quality are realized. The fertilizer used in the tomato fruit swelling period is prepared from the following raw materials in parts by weight: 10-15 parts of urea, 10-15 parts of ammonium nitrate, 10-15 parts of ammonium phosphate, 20-30 parts of potassium nitrate, 10-15 parts of monopotassium phosphate, 3-8 parts of abamectin decoction dreg, 1-5 parts of wormcast, 0.1-0.3 part of borax, 2-5 parts of gypsum, 5-10 parts of attapulgite powder, 5-8 parts of magnesium olivine, 0.1-0.5 part of ethylenediamine tetraacetic acid disodium, 0.2-0.3 part of ferrous sulphate, 0.2-0.5 part of manganese sulphate, 0.1-0.5 part of zinc sulphate and 0.2-0.6 part of ammonium molybdate.

Description

technical field [0001] The invention relates to a special fertilizer for tomato, in particular to a special fertilizer for tomato fruit expansion period, and belongs to the field of fertilizers. Background technique [0002] Tomato fruit expansion period is a key period for tomato yield and quality formation. Improper management during this period often results in small fruits, low yield, and many deformed fruits. The existing special fertilizers for tomato include: a special flushing fertilizer for tomato disclosed in the application number 200810015500, which consists of 25-35 parts of urea, 8-20 parts of monoammonium phosphate, 35-45 parts of potassium sulfate, and 15-25 parts of ammonium humate. . Preparation method: The raw materials are separately crushed to 150-200 mesh, mixed evenly according to the proportion, and finally the finished product is measured and packaged. Application No. 20071011554 discloses a special controlled-release fertilizer for tomato and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05B17/00C05C1/00C05C5/02C05C9/00C05D9/00C05D9/02C05F3/00
Inventor 贾文斌丁汉凤王效睦李娜娜宫永超蒲艳艳
Owner SHANDONG CROP GERMPLASM CENT
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