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Microelement seed soaking agent for potatoes

A technology of trace elements and seed soaking agent, which is applied in the direction of seed and rhizome treatment, fertilizer mixture, fertilization device, etc., can solve the problems affecting the growth of potato seed potatoes, improve chlorophyll content and strong seedling index, promote growth, and enhance germination potential Effect

Inactive Publication Date: 2012-06-13
HEILONGJIANG BAYI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a potato microelement soaking agent for the above problems, which is used to solve the problem of affecting the growth of potato seed potatoes due to the lack of microelements in the soil

Method used

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  • Microelement seed soaking agent for potatoes
  • Microelement seed soaking agent for potatoes
  • Microelement seed soaking agent for potatoes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A potato trace element seed soaking agent, containing in every 1kg trace element seed soaking agent: Na 2 Fe-EDTA 80mg, MnSO 4 ·7H 2 O 15mg, ZnSO 4 ·7H 2 O 0.6mg, Na 2 B 4 o 7 10 hours 2 O 1mg, CuSO 4 ·5H 2 O 0.01mg, Na 2 Mo 4 o 7 2H 2 O 1mg, the balance is water.

[0011] First weigh the Na 2 Fe-EDTA 80mg, MnSO 4 ·7H 2 O 15mg, ZnSO 4 ·7H 2 O 0.6mg, Na 2 B 4 o 7 10 hours 2 O 1mg, CuSO 4 ·5H 2 O 0.01mg, Na 2 Mo 4 o 7 2H 2 O 1mg, add water to dissolve, and quantify to 1kg with water.

Embodiment 2

[0013] A potato trace element seed soaking agent, containing in every 1kg trace element seed soaking agent: Na 2 Fe-EDTA 100mg, MnSO 4 ·7H 2 O 21.2mg, ZnSO 4 ·7H 2 O 0.8mg, Na 2 B 4 o 7 10H 2 O 3mg, CuSO 4 ·5H 2 O 0.02mg, Na 2 Mo 4 o 7 2H 2 O 3mg, the balance is water.

[0014] First weigh the Na 2 Fe-EDTA 100mg, MnSO 4 ·7H 2 O 21.2mg, ZnSO 4 ·7H 2 O 0.8 mg, Na 2 B 4 o 7 10 hours 2 O 3mg, CuSO 4 ·5H 2 O 0.02mg, Na 2 Mo 4 o 7 2H 2 O 3mg, add water to dissolve, and quantify to 1kg with water.

Embodiment 3

[0016] A potato trace element seed soaking agent, containing in every 1kg trace element seed soaking agent: Na 2 Fe-EDTA 120mg, MnSO 4 ·7H 2 O 25mg, ZnSO 4 ·7H 2 O 1mg, Na 2 B 4 o 7 10H 2 O 5mg, CuSO 4 ·5H 2 O 0.03mg, Na 2 Mo 4 o 7 2H 2 O 5mg, the balance is water.

[0017] First weigh the Na 2 Fe-EDTA 120mg, MnSO 4 ·7H 2 O 25mg, ZnSO 4 ·7H 2 O 1mg, Na 2 B 4 o 7 10H 2 O 5mg, CuSO 4 ·5H 2 O 0.03mg, Na 2 Mo 4 o 7 2H 2 O 5mg, add water to dissolve, and quantify to 1kg with water.

[0018] The present inventor first uses clear water and the microelement seed soaking agent to soak the cut potato seed potatoes respectively, and the treatment time is 24 hours. The potato seed treated with clear water is represented by CK; the potato seed treated with the trace element seed soaking agent is represented by T. After soaking the seeds, carry out outdoor cultivation: the details are as follows:

[0019] The top buds (weight 25g) with the same germination deg...

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Abstract

The invention discloses a microelement seed soaking agent for potatoes, which includes the following components, by weight, 80mg to 120mg of Na2Fe-EDTA (ethylene diamine tetraacetic acid, 15mg to 25mg of MnSO4 7H2O, 0.6mg to 1mg of ZnSO4 7H20, 1mg to 5mg of Na2B4O7 10H2O, 0.01mg to 0.03mg of CuSO4 5H2O, 1mg to 5mg of Na2Mo4O7 2H2O and the balance water. The microelement seed soaking agent is rich in microelements, has effect for accelerating growth of seed potatoes and can improve activity of amylase, increase content of soluble sugar and cane sugar, boost decomposition of amylum and sprouting, growth and thickening of buds and improve budding. Further, the microelement seed soaking agent has the advantages that within 5 to 25 days after sprout of the seedlings, plant height of seedlings is increased and stems thereof are thickened, the content of chlorophyll in the seedlings and sound seedling index are increased, root activity is enhanced, accumulation of dry matters of the overground part and the underground part of the seedlings is accelerated, yield is improved, quality and character of the potatoes are improved.

Description

technical field [0001] The invention relates to a seed soaking agent for yam crops, in particular to a potato trace element seed soaking agent, which belongs to the field of biotechnology. Background technique [0002] Potato (solanum tuberosum L.), commonly known as potato, is a herbaceous plant of Solanaceae Solanaceae, and it is a kind of food and vegetable with comprehensive nutrition. The contained nutrients are rich and complete, and the protein, fat, sugar, crude fiber and various vitamins it contains are indispensable substances for human beings. At present, the scale of potato production in my country ranks among the top in the world, but the yield per unit area is lower than the world average. One of the main reasons is that people have only paid attention to the use of nitrogen, phosphorus and potassium fertilizers for a long time, ignoring the role of trace elements on potato germination. The lack of trace elements will not only cause deficiency diseases of potat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00A01C1/00
Inventor 马光恕廉华王彦宏刘芳
Owner HEILONGJIANG BAYI AGRICULTURAL UNIVERSITY
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