CN112919986A

CN112919986A - Ecological plant growth promoter capable of optimizing soil and remarkably promoting yield increase and preparation method thereof

Info

Publication number: CN112919986A
Application number: CN201911146090.4A
Authority: CN
Inventors: 张海显
Original assignee: Shandong Tianying Biotechnology Co ltd
Current assignee: Shandong Tianying Biotechnology Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2021-06-08

Abstract

The invention relates to an ecological plant growth promoter capable of optimizing soil and remarkably promoting yield increase and a preparation method thereof. The growth promoter is prepared from acrylate, gelatin, konjac flour, wood flour, nano-selenium, nano-zinc, an additive and the like. The product is nontoxic and harmless, can remarkably improve the conditions of soil impoverishment, water leakage, fertilizer leakage and the like, optimizes the relationship among water, fertilizer, gas, heat, trace elements and organisms in the soil, prevents water and fertilizer loss, inhibits soil salinization, remarkably promotes plant development and improves yield. The test shows that: the product can improve the humidity of soil by over 9 percent, lead the flowering phase of crops such as tomatoes, cucumbers, kidney beans and the like to be ahead of time by 10-15 days and increase the yield by over 12 percent. In addition, the preparation process of the product is simple and convenient, the cost is lower, and the whole preparation process is environment-friendly.

Description

Ecological plant growth promoter capable of optimizing soil and remarkably promoting yield increase and preparation method thereof

Technical Field

The invention relates to an ecological plant growth promoter capable of optimizing soil and remarkably promoting yield increase and a preparation method thereof, and the ecological plant growth promoter can be widely applied to the fields of soil improvement, crop planting and the like.

Background

The condition of soil directly influences the growth of crops, in recent years, along with the annual increase of the application amount of chemical fertilizers and pesticides, the air permeability of the soil is continuously reduced, the content of organic matters in the soil is reduced, the water retention capacity and the fertility degree of the soil are also obviously reduced, and the healthy development of agriculture is seriously influenced, so that the practical significance of researching effective improvement of the soil and promoting the healthy growth of plants is great. The current soil improvement method mostly adopts natural minerals, organic matters, organic matter extracts and artificially synthesized high molecular polymers. Although all have certain functions, various defects exist. The patent CN107935790A discloses a soil conditioner and a preparation method thereof, the soil conditioner is composed of polyvinyl alcohol, vinasse biological fertilizer and a water-retaining agent, and the vinasse biological fertilizer is obtained by mixing vinasse with corn flour and rice bran and then sealing and fermenting the mixture. Although having a certain water retention effect, the improvement of the growth rate of the plants is not obvious. In addition, the existing water-retaining agent has high cost, and the salt resistance and the fertilizer retention performance are not ideal. Patent CN108530189A discloses a soil conditioner and a preparation method thereof, wherein the conditioner comprises the following raw materials: zeolite powder, humus soil, animal manure, plant straws, modified durian shells, chitosan, borax, seaweed, honey, magnesium glucitol, calcium superphosphate, zinc sulfate, manganese sulfate and mixed microbial inoculum. Although the conditions such as soil hardening and the like can be improved, the preparation process is complicated, the waste discharge amount is large, and the effect of improving the water holding capacity of the soil is not large. Patent CN108558535A discloses a soil conditioner, which is composed of straw particles, fermented cow dung, medical stone, dolomite powder, attapulgite, gypsum, seafood shell, plant ash, sweet potato residue, fermentation residue, mushroom extract, plant growth agent, amino acid salt, ferric chloride, ammonium dihydrogen phosphate, calcium superphosphate and microorganism-acting bacteria. Patent CN107879822A discloses a chelated trace element water-soluble fertilizer powder product and a preparation method thereof, wherein raw materials of the fertilizer powder product comprise monoammonium phosphate, potassium nitrate, calcium superphosphate, water-soluble trace elements (two or more of iron, copper, zinc, boron, manganese and molybdenum compounds), chelating agents, pine soil essence, wormcast, probiotics and the like, and the fertilizer powder product has a good plant growth promoting effect, but cannot solve the problems of low water retention capacity, poor fertilizer retention and the like of soil. Some patents also disclose a soil water-retaining agent containing trace elements, which is prepared by reacting acrylic acid, alkali, an initiator, borax, zinc sulfate, a fertilizer and water, wherein the trace elements are added in the form of sulfate, although the trace elements can provide better water-retaining property, the cost is higher, the water-retaining capacity is influenced, and in addition, zinc sulfate is easy to lose along with water.

Disclosure of Invention

The invention discloses an ecological plant growth promoter which can obviously optimize soil and obviously promote yield increase and a preparation method thereof. The product is non-toxic and harmless, can obviously improve the conditions of soil impoverishment, water leakage, fertilizer leakage and the like, optimizes the relationship among water, fertilizer, gas, heat, trace elements and organisms in the soil, prevents water and fertilizer loss, inhibits soil salinization, obviously promotes plant development and improves yield. The test shows that: the product can improve the humidity of soil by over 9 percent, and the flowering phase of crops such as cucumbers, tomatoes, kidney beans and the like is advanced by 10-15 days, and the yield is increased by over 12 percent.

0004 specific embodiments

0005 in the first embodiment:

(1) 0.002g of additive is added into 50g of water to be fully dissolved, and then 0.2g of nano-selenium and 0.5g of nano-zinc are added to be fully stirred.

(2) Then, 50g of konjac flour, 20g of gelatin and 7.3g of wood flour are added in sequence, and the mixture is fully stirred for 3-5min to obtain a mixture A.

(3) 22g of acrylamide was added to the mixture A, and stirred for 1min to obtain a mixture B.

(4) And (3) heating the mixture B in a high-pressure reaction kettle to 50 ℃ under 2 atmospheric pressures, taking out after 20min, and drying to obtain the product.

0006 example two:

(1) adding 0.004g of additive into 40g of water, fully dissolving, then adding 0.8g of nano-selenium and 1g of nano-zinc, and fully stirring.

(2) Then, 46g of konjac flour, 20g of gelatin and 14.2g of wood flour are added in sequence, and the mixture is fully stirred for 3-5min to obtain a mixture A.

(3) 18g of acrylamide was added to the mixture A, and stirred for 1min to obtain a mixture B.

(4) And (3) heating the mixture B in a high-pressure reaction kettle to 60 ℃ under 2 atmospheric pressures, taking out after 17min, and drying to obtain the product.

0007 example three:

(1) 0.006g of additive is added into 50g of water and fully dissolved, and then 1.2g of nano-selenium and 3.8g of nano-zinc are added and fully stirred.

(2) Then, 44g of konjac flour, 18g of gelatin and 13g of wood flour are added in sequence, and the mixture is fully stirred for 3-5min to obtain a mixture A.

(3) 20g of acrylamide was added to the mixture A, and stirred for 1min to obtain a mixture B.

(4) And (3) heating the mixture B in a high-pressure reaction kettle to 65 ℃ under the pressure of 2 atmospheric pressure, taking out after 15min, and drying to obtain the product.

0008 example four:

(1) 0.008g of additive is added into 60g of water to be fully dissolved, then 3g of nano-selenium and 6g of nano-zinc are added to be fully stirred.

(2) Then, 51g of konjac flour, 12g of gelatin and 10g of wood flour are added in sequence, and the mixture is fully stirred for 3-5min to obtain a mixture A.

(4) And (3) heating the mixture B in a high-pressure reaction kettle to 70 ℃ under the pressure of 2 atmospheric pressure, taking out after 12min, and drying to obtain the product.

Claims

1. The invention provides an ecological plant growth promoter capable of optimizing soil and remarkably promoting yield increase and a preparation method thereof. The growth promoter is basically characterized in that the growth promoter is synthesized by raw materials such as acrylate, gelatin, konjaku flour, wood flour, nano selenium, nano zinc, additives and the like, and the weight ratios of the different raw materials are as follows:

8-22 wt% of acrylamide

5-21 wt% of gelatin

20-56 wt% of konjak flour

3-15 wt% of wood powder

0.1-6 wt% of nano selenium

0.2-8 wt% of nano zinc

0.001-0.008 wt% of additive.

2. The ecological plant growth promoter capable of optimizing soil and significantly promoting yield increase according to claim 1 and the preparation method thereof, wherein: the wood powder is powder of common wood, and the granularity of the wood powder is 150-300 meshes.

3. An ecological plant growth promoter capable of optimizing soil and significantly promoting yield increase according to claim 1, wherein: the particle size of the nano selenium is 4-10 nm.

4. An ecological plant growth promoter capable of optimizing soil and significantly promoting yield increase according to claim 1, wherein: the particle size of the nano zinc is 6-15 nm.

5. An ecological plant growth promoter capable of optimizing soil and significantly promoting yield increase according to claim 1, wherein: the used additive is a mixed additive and consists of N-N methylene bisacrylamide, sodium persulfate, betaine and sodium dodecyl sulfate, and the mass ratio of the N-N methylene bisacrylamide to the sodium persulfate to the sodium betaine is 4: 1: 0.2: 0.05.

6. the ecological plant growth promoter capable of optimizing soil and significantly promoting yield increase according to claim 1 and the preparation method thereof are characterized in that the preparation process is as follows: (1) adding the additive into a certain amount of water (the added water amount is 2-3 times of the mass of acrylamide), fully dissolving, then adding the nano selenium and the nano zinc, and fully stirring. (2) Then sequentially adding rhizoma Amorphophalli powder, gelatin and wood powder, and stirring for 3-5min to obtain mixture A. (3) Acrylamide was added to the mixture A, and stirred for 1min to obtain a mixture B. (4) And (3) heating the mixture B in a high-pressure reaction kettle to 50-70 ℃ under 2 atmospheric pressures for 12-20min, taking out and drying to obtain the product.