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Special organic-inorganic compound fertilizer for tomato growth

A compound fertilizer and organic technology, which is applied in the agricultural field, can solve the problems of affecting yield, the content of vitamin C, etc., and reducing the ability of tomato to resist diseases and insect pests, so as to improve the quality and safety, reduce the application amount, and promote the effect of sustainable development.

Inactive Publication Date: 2016-01-06
段文倩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The extensive use of traditional chemical fertilizers reduces the vitamin C and other content of tomato products and accumulates nitrate, on the one hand, reduces the ability of tomato to resist pests and diseases, and affects its yield

Method used

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  • Special organic-inorganic compound fertilizer for tomato growth
  • Special organic-inorganic compound fertilizer for tomato growth

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preparation example Construction

[0044] The present invention also provides the preparation method of the above-mentioned organic-inorganic special compound fertilizer for tomato growth, which comprises:

[0045] The first step, preparation of traditional Chinese medicine powder;

[0046] The second step is to prepare the soil structure improver;

[0047] Three steps, stirring and mixing urea, monoammonium phosphate and potassium sulfate evenly to obtain an inorganic fertilizer mixture;

[0048] The fourth step is to put the mixture of humic acid, corn stalks, peanut shell powder, distiller's grains powder, and microbial agent into the mixer in proportion, and control the moisture content to 25-30%. While stirring, adjust the mixture with acid or alkali When the pH is in the range of 7-8, mix well to form a primary semi-finished mixture; put the primary semi-finished mixture in a sealed container for fermentation for a certain period of time and then put it into a blender. The temperature during fermentation...

Embodiment 1

[0055] Embodiment 1 Poly-β-thioether ester (PTE)

[0056] Get 10mol of methyl 3-((2-hydroxyethyl)thio)propionic acid, put it into a reaction vessel, then add 10wt of methyl 3-((2-hydroxyethyl)thio)propionic acid % of Candida antarctica lipase B (CALB) and diphenyl ether that is twice the mass of methyl 3–((2-hydroxyethyl)thio)propionic acid, controlled at 90% under reduced pressure of 350mbar Stir at ℃ for 96 hours, the reduced pressure condition is controlled by a vacuum pump, the reaction product is dissolved in chloroform, and then filtered to remove the enzyme, and the filtered filtrate is concentrated under reduced pressure to remove the diphenyl ether solvent and chloroform.

[0057] The number average molecular weight (Mn) measured by gel permeation chromatography (Gel Permeation Chromatography, GPC) was 43,000 (based on polystyrene), and Mw / Mn was 1.53 (based on polystyrene).

[0058] 1 HNMR (400MHz, CDCl 3 ), δ2.65(t, J=7.2Hz, 2H, SCH 2 CH 2 CO), 2.78(t, J=6.8Hz,...

Embodiment 2

[0059] Embodiment 2 Chinese medicine powder

[0060] Cnidium 20g, Baibu 25g, Honeysuckle 30g, Commelina 20g, Polygonum cuspidatum 25g, Anemarrhena 20g, Chixiaodou 20g, Sophora flavescens 35g, Saponaria thorn 20g, grind them into coarse powder, mix them together, add 2kg of water to reflux Extract 3 times, 2 hours each time, combine the extracts, concentrate under reduced pressure to obtain a dry paste, grind into powder, and pass through a 100-mesh sieve.

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Abstract

The invention provides special organic-inorganic compound fertilizer for tomato growth. The special organic-inorganic compound fertilizer is prepared from humic acid, maize straw, peanut shell powder, vinasse powder, a microbial agent, urea, monoammonium phosphate, potassium sulphate, soil structure conditioner and traditional Chinese medicine powder. According to the special organic-inorganic compound fertilizer, the aims of reducing cost and improving the quality and yield of tomatoes can be achieved, and scientific bases are provided for application and popularization of special compound fertilizer.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to an organic-inorganic special compound fertilizer for tomato growth. Background technique [0002] As consumers' demand for vegetable products gradually shifts from quantity to quality, the quality and safety of food are more and more concerned by the society. Tomatoes are favored by consumers because of their rich nutrition and convenient consumption. They are the main vegetable crops in my country. one. [0003] Tomato (Lycopersicone sculentum Mill) is a herbaceous plant whose product is ripe juicy berries in the Solanaceae genus Tomato. It is a worldwide vegetable with high economic value and scientific value, so the research on tomato is deep and extensive. [0004] At present, in my country's agricultural production, improper fertilization leads to imbalance of soil nutrients, decline in crop quality, infestation of diseases and insect pests, and negative impact on the e...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 段文倩张文海
Owner 段文倩
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