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Activity compound leaf fertilizer special for potatoes

A technology for potato stems and leaves and potatoes, which is applied in the field of special active compound foliar fertilizer for potatoes, can solve the problems of stability and pest resistance, slow absorption of foliar fertilizer, poor pest resistance, etc., and achieve Improving immunity and disease prevention and resistance, ensuring healthy growth and high utilization

Inactive Publication Date: 2015-09-30
甘肃省昕农福农业科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The foliar fertilizer absorbs slowly and has poor resistance to diseases and insect pests
Invention patent CN102875240B discloses a production method of biological fungal foliar fertilizer, which is made of liquid complexing sporocephalus cultivars, pupa nutrient solution, chicken manure, amino acid liquid obtained by adding fermentation decomposition agent, milk, complexing nutrients, and purified water , the foliar fertilizer smells bad before and after it is made, and its stability and ability to resist diseases and insect pests need to be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0016] A special active compound foliar fertilizer for potatoes, which consists of the following materials in parts by weight: 15 parts of urea, 27 parts of potassium dihydrogen phosphate, 9 parts of potassium humate, 24 parts of compound micro-fertilizer, 7 parts of microbial compound bacteria, compound 175 parts of amino acid liquid, 10 parts of potato stem and leaf extract, 1.5 parts of tartaric acid, 1.5 parts of piperonyl butyl ether, 1 part of polyvinyl alcohol, 1.5 parts of disodium edetate, 1.5 parts of polyoxyethylene laurate, jasmine 2 parts of methyl esters, 4 parts of bitter sandalwood extract, 4 parts of Pulsatilla extract, 4 parts of Kunming spatula root extract, 4 parts of broad bean root extract, 4 parts of chitosan, 800 parts of water; Micro fertilizer is made of magnesium sulfate, ammonium molybdate, boric acid, ferrous sulfate, zinc sulfate, copper sulfate, cobalt sulfate, manganese sulfate, sodium selenite according to 10:5:7:15:15:3:2:2: The weight ratio o...

experiment example

[0023] The potato-specific active compound foliar fertilizer that embodiment is made carries out spraying experiment, and result plant growth situation, output situation are as follows:

[0024] Table 1: Potato growth conditions

[0025] project

Plant height (average) cm

Stem thickness (average) cm

before use

49

1.5

After use

58

2.0

[0026] Table 2: Production Situation

[0027] project

Average yield per mu (catties)

Increase in production (%)

before use

2360

After use

3090

30.9

[0028] in conclusion:

[0029] (1) After using the foliar fertilizer of the embodiment, the potato plant grows strongly, the plant is compact, the leaves are dark green, the stem is thick and strong, the plant height, the area of ​​a single leaf, and the diameter of the vine increase respectively.

[0030] (2) After using the foliar fertilizer of the embodiment, the average yield is...

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Abstract

The invention discloses activity compound leaf fertilizer special for potatoes, and belongs to the field of agricultural leaf fertilizer. The activity compound leaf fertilizer special for potatoes is composed of urea, monopotassium phosphate, potassium humate, compound micro element fertilizer, microorganism compound bacteria, compound amino acid liquid, potato stem leaf extracting solution, tartaric acid, piperonyl butoxide, polyving akohol, ethylene diamine tetraacetic acid, polyoxyethylene laurate, jasmonic acid methyl ester, thick-fruited millettia seed extract, Chinese pulsatilla root extract, Kunming caulis spatholobi root extract, subprostrate sophora root extract, chitosan and water. The activity compound leaf fertilizer special for potatoes can be absorbed by potato plants easily, the utilization rate is high, nutrient elements and physiological activators needed for the potato plants can be supplemented, physiological diseases such as a nutrient deficiency symptom can be effectively prevented and treated, the yield is increased, the quality is improved, the stress resistance is enhanced, and the auto immunity and the anti-disease and disease preventing capacity can be improved.

Description

technical field [0001] The invention belongs to the technical field of agricultural foliage fertilizer, in particular to a special active compound foliage fertilizer for potatoes. Background technique [0002] During the growth and development of potatoes, the seedling stage and the recovery period after encountering natural disasters, drought or frost require rapid growth of stems and leaves, and traditional seed fertilizers cannot quickly and effectively meet the demand. [0003] The measure of applying fertilizer to the surface of the vegetative body other than the root system of the crop is called extraroot fertilization, and the method of fertilization is mostly sprayed on the surface of plant leaves in the form of liquid spray. The leaves transport nutrients to the interior of the leaves through osmotic diffusion and active absorption, so it is also called foliar fertilization, and the fertilizer used for foliar fertilization is called foliar fertilizer. Foliar fertil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 李恺郭菊梅杨泽龙张婕王彦林吴成秀史龙宇
Owner 甘肃省昕农福农业科技有限责任公司
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