Potato seed-dressing agent and preparation method thereof

A potato and seed dressing technology, applied in fertilizer mixtures, fertilization devices, applications and other directions, can solve the problems of soil compaction, airtightness, hard but not soft soil, and high price and cost, and achieves high seedling emergence rate, and has a great effect of protecting and strengthening seedlings. , the effect of easy to use

Inactive Publication Date: 2016-07-20
姜汉军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the extensive use of chemical fertilizers, the soil is compacted and airtight, and the soil is hard but not soft, which has a great impact on potato planting. For this reason, it has been reported that the environment around potato seeds can be improved by seed dressing, and then Improve potato seedling emergence rate, and also solve potato soil pests and other problems
However, the existing potato seed dressings have problems such as high price and high drug toxicity, which are not conducive to practical application.

Method used

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  • Potato seed-dressing agent and preparation method thereof
  • Potato seed-dressing agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment l

[0033] A potato seed dressing agent, the active ingredient of which is a mixture of carbendazim, mancozeb, metalaxyl, attapulgite, processed fly ash, bone meal and a premix; the active ingredient distribution ratio is: carbendazim 5%, mancozeb 4%, metalaxyl 7%, attapulgite 20%, processed fly ash 20%, bone meal 12%, premix 30%.

[0034] Wherein, the premix includes: 35% of bentonite, 0.01% of vitamin C, 0.2% of gibberellin, 0.08% of thiophanate-methyl, 20% of straw powder, and the rest is vermiculite powder.

[0035] Prepare materials according to the above-mentioned ratio, adopt the following steps to obtain the potato seed dressing agent of the present invention: after mixing the components of the premix, grind it into a fine powder of 150-180 mesh; grind attapulgite, processed fly ash and bone meal into a fine powder of 70 ~100 mesh fine powder; after mixing all formula components, stir in a sealed powder mixer, and mix evenly to obtain the potato seed dressing agent of the ...

Embodiment 2

[0040] A potato seed dressing agent, the active ingredient of which is a mixture of carbendazim, mancozeb, attapulgite, processed fly ash, bone meal and a premix; the ratio of the active ingredients is: carbendazim 7.5%, mancozeb 5.5-6.2%, attapulgite 17.5%, processed fly ash 25%, bone meal 27%, premix 40%.

[0041] The preparation method of the potato seed dressing of the present embodiment is identical with embodiment 1.

[0042] The using method of the potato seed dressing agent of the present embodiment is different from that of Example 1: when the potato seed dressing agent in the present embodiment is used, the weight ratio of the potato seed dressing to the potato seed dressing agent is 1000:17.5 , and the rest are the same.

Embodiment 3

[0044]A potato seed dressing agent, the active ingredient of which is a mixture of carbendazim, mancozeb, metalaxyl, attapulgite, processed fly ash, bone meal and a premix; the active ingredient distribution ratio is: carbendazim 10%, mancozeb 9%, metalaxyl 7%, attapulgite 20%, processed fly ash 30%, bone meal 30%, premix 50%.

[0045] The preparation method and using method of the potato seed dressing agent of the present embodiment are identical with embodiment 1.

[0046] The using method of the potato seed dressing agent of the present embodiment is different from that of Example 1: when the potato seed dressing agent in the present embodiment is used, the weight ratio of the potato seed dressing to the potato seed dressing agent is 1000:20 , and the rest are the same.

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Abstract

The invention discloses a potato seed-dressing agent and preparation method thereof.The potato seed-dressing agent is prepared from carbendazol 5-10%, mancozeb 4-9%, metalaxyl 3.5-7%, attapulgite 15-20%, processed pulverized fuel ash 20-30%, bone meal 12-30% and premix 30-50%, wherein the premix include bentonite 20-35%, vitamin C 0.01-0.02%, gibberellin 0.2-0.35%, mildothane 0.08-0.22%, straw powder 20-35% and the balance vermiculite powder.The potato seed-dressing agent can be prepared by grinding and then mixing the premix, the pulverized fuel ash, the attapulgite and the bone meal.The potato seed-dressing agent improves the germination rate of potatoes, improves the situation that growing plant seedlings are weak, effectively prevents late blight and has good economic and social benefits.

Description

technical field [0001] The invention belongs to the technical field of potato planting, in particular to a potato seed dressing agent. Background technique [0002] Potato is an annual herbaceous plant belonging to the genus Solanum in the family Solanaceae. It is one of the five staple foods in my country. Because of its high nutritional value, strong adaptability, and large yield, it has become the third most important food crop in the world. Potatoes like to be cool and cool, and the formation and growth of underground tubers require a loose, airy, cool and moist soil environment. Gansu is located in the Loess Plateau, the soil is fine, soft and rich in mineral nutrients, suitable for the growth of potatoes. In recent years, with the large-scale development of regional specialty products, potatoes have become the main agricultural product in Dingxi, and a diversified industrial development has been formed, such as potato seed potatoes and potato starch, which have brough...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 姜汉军
Owner 姜汉军
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