Water-saving irrigation method for ecological environment detection and treatment

Abstract

The invention discloses a water-saving irrigation method for ecological environment detection and treatment, which comprises the following steps: A, firstly preparing a water-saving liquid fertilizer, and storing for later use; b, sowing the seeds in a farmland, and irrigating the seeds once before the seeds germinate; b, after the seeds germinate, irrigating water-saving liquid fertilizer, and irrigating once after 2-3 days; c, in the growth period of the crops, water-saving liquid fertilizer is irrigated once every 3-4 days; the irrigation method is easy to operate, water-saving liquid fertilizer is irrigated before irrigation, the irrigation amount of irrigation water can be effectively reduced, meanwhile, nutrient absorption of the crops can be guaranteed, growth of the crops is promoted, and the growth cycle of the crops is shortened.

Description

Technical Field

[0001] The invention relates to the technical field of water-saving irrigation, in particular to a water-saving irrigation method for ecological environment detection and management. Background Art

[0002] Irrigation means watering the land. The principle of irrigation is that the amount of irrigation, the number of irrigations and the time should be determined according to the water requirements of medicinal plants, the growth stage, the climate and the soil conditions. Irrigation should be timely, appropriate and reasonable. The main types of irrigation include irrigation before sowing, irrigation for seedling promotion, irrigation during the growth period and irrigation in winter. In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water. Under natural conditions, the water requirements of crops are often not met due to insufficient precipitation or uneven distribution. Traditional surface irrigation methods can fully meet the water needs of crops; they do not require high technology, are easy to master and use, and are simple to manage; they require little equipment investment and have low operating costs; they are suitable for denser soils, and will produce a large amount of deep seepage losses on sandy soils; they are prone to over-irrigation, leading to rising groundwater levels, soil waterlogging and salinization, or water leakage along the field surface, causing a waste of water resources; they have high requirements for land leveling, and the investment in land leveling in areas with complex terrain is relatively large. Therefore, surface irrigation methods should pay more attention to improving and enhancing their irrigation technology than sprinkler irrigation and drip irrigation, so as to achieve the goals of saving water, saving labor, stabilizing production, high yield and low cost.

[0003] Ecological monitoring refers to the use of physical, chemical, biochemical, ecological and other technical means to monitor and test the various elements in the ecological environment, the relationship between organisms and the environment, and the structure and function of the ecosystem. Ecological environmental monitoring is the foundation of ecological environmental protection and an important support for the construction of ecological civilization. Looking forward to 2035, the modern ecological environmental monitoring system will be basically established, and the comprehensive strength of ecological environmental monitoring will reach the world's advanced level.

[0004] my country is a country with a shortage of water resources. The per capita water resources are only 1 / 4 of the world average. At the same time, my country is a large agricultural country, and agricultural water consumption accounts for about 70% of the total water consumption. However, my country's water use efficiency is extremely low, and water resources are wasted seriously. Most traditional irrigation systems still rely on manual operation, relying on experience and feeling to irrigate crops, which neither saves water resources nor wastes man-hours, affecting the growth of crops. Therefore, it is necessary to design a water-saving irrigation method for ecological environment detection and management. Summary of the invention

[0005] The purpose of the present invention is to provide a water-saving irrigation method for ecological environment detection and management to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a water-saving irrigation method for ecological environment detection and management, comprising the following steps:

[0007] A. First prepare water-saving liquid fertilizer and store it for later use;

[0008] B. Sowing seeds in farmland and irrigating them once before the seeds germinate;

[0009] C. After the seeds germinate, water them with water-saving liquid fertilizer and irrigate them once after 2-3 days;

[0010] D. During the growing season of crops, water the crops with water-saving liquid fertilizers and irrigate every 3-4 days;

[0011] E. Finally, irrigate once more when the crops are mature.

[0012] Preferably, the water-saving liquid fertilizer components in step A include 20-30 parts of potassium dihydrogen phosphate trihydrate, 60-80 parts of urea, 10-20 parts of potassium hexanoyl propionate aqueous solution, 4-10 parts of plant growth regulators, 3-9 parts of manganese sulfate, 2-8 parts of zinc sulfate, 10-20 parts of fulvic acid solution, 4-8 parts of disodium iron EDTA, and 10-20 parts of disodium zinc EDTA.

[0013] Preferably, the irrigation amount before seed germination in step B is 10-14m 3 / mu.

[0014] Preferably, in step C, the volume ratio of water-saving liquid fertilizer to irrigation water is 1:(20-30), and the irrigation volume is 20-24m 3 / mu.

[0015] Preferably, in step D, the volume ratio of the water-saving liquid fertilizer to the irrigation water is 1:(18-28), and the irrigation volume is 14-20m 3 / mu.

[0016] Preferably, the irrigation amount in step E is 5-10m 3 / mu.

[0017] Preferably, a water retaining agent is further added to the water-saving liquid fertilizer, and the water retaining agent is prepared from 30% sodium polyacrylate, 20% humic acid, 20% activated carbon, 20% ammonium persulfate, and 10% polyacrylamide.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: the irrigation method adopted by the present invention is simple to operate, and watering with water-saving liquid fertilizer before irrigation can effectively reduce the amount of irrigation water, while also ensuring the nutrient absorption of crops, promoting their growth, and shortening their growth cycle; wherein, the water-saving liquid fertilizer adopted by the present invention has the characteristics of no agglomeration, no pipe clogging, high homogeneity, high stability, full water solubility and fast dissolution, while improving the stability of product quality, taking into account the advantages of improving the soil environment, saving water resources, reducing fertilizer loss, increasing production and increasing income, etc.

[0019] The above description is only an overview of the technical solution of the embodiment of the present application. In order to more clearly understand the technical means of the embodiment of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the embodiment of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a flow chart of the present invention. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims and drawings of this application are intended to cover non-exclusive inclusions.

[0024] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase "embodiments" in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0025] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0026] Embodiment 1:

[0027] The present invention provides the following technical solution: a water-saving irrigation method for ecological environment detection and management, comprising the following steps:

[0028] A. First prepare water-saving liquid fertilizer and store it for later use;

[0029] B. Sowing seeds in farmland and irrigating them once before the seeds germinate;

[0030] C. After the seeds germinate, water them with water-saving liquid fertilizer and irrigate them once after 2 days;

[0031] D. During the growing season of crops, water-saving liquid fertilizers should be used and irrigation should be carried out every 3 days;

[0032] E. Finally, irrigate once more when the crops are mature.

[0033] In this embodiment, the water-saving liquid fertilizer components in step A include 20 parts of potassium dihydrogen phosphate trihydrate, 60 parts of urea, 10 parts of potassium caproate aqueous solution, 4 parts of plant growth regulator, 3 parts of manganese sulfate, 2 parts of zinc sulfate, 10 parts of humic acid solution, 4 parts of disodium iron EDTA, and 10 parts of disodium zinc EDTA in parts by weight.

[0034] In this embodiment, the irrigation amount before seed germination in step B is 10m 3 / mu.

[0035] In this embodiment, the volume ratio of water-saving liquid fertilizer to irrigation water in step C is 1:20, and the irrigation volume is 20m 3 / mu.

[0036] In this embodiment, the volume ratio of water-saving liquid fertilizer to irrigation water in step D is 1:18, and the irrigation volume is 14m 3 / mu.

[0037] In this embodiment, the irrigation volume in step E is 5m 3 / mu.

[0038] In this embodiment, a water-retaining agent is further added to the water-saving liquid fertilizer, and the water-retaining agent is prepared from 30% sodium polyacrylate, 20% humic acid, 20% activated carbon, 20% ammonium persulfate, and 10% polyacrylamide.

[0039] Embodiment 2:

[0040] A water-saving irrigation method for ecological environment detection and management comprises the following steps:

[0041] A. First prepare water-saving liquid fertilizer and store it for later use;

[0042] B. Sowing seeds in farmland and irrigating them once before the seeds germinate;

[0043] C. After the seeds germinate, water them with water-saving liquid fertilizer and irrigate once after 3 days;

[0044] D. During the growing season of crops, water the crops with water-saving liquid fertilizers and irrigate every 4 days;

[0045] E. Finally, irrigate once more when the crops are mature.

[0046] In this embodiment, the water-saving liquid fertilizer components in step A include 30 parts of potassium dihydrogen phosphate trihydrate, 80 parts of urea, 20 parts of potassium capropropionate aqueous solution, 10 parts of plant growth regulator, 9 parts of manganese sulfate, 8 parts of zinc sulfate, 20 parts of fulvic acid solution, 8 parts of disodium iron EDTA, and 20 parts of disodium zinc EDTA in parts by weight.

[0047] In this embodiment, the irrigation amount before seed germination in step B is 14m 3 / mu.

[0048] In this embodiment, the volume ratio of water-saving liquid fertilizer to irrigation water in step C is 1:30, and the irrigation volume is 24m 3 / mu.

[0049] In this embodiment, the volume ratio of water-saving liquid fertilizer to irrigation water in step D is 1:28, and the irrigation volume is 20m 3 / mu.

[0050] In this embodiment, the irrigation volume in step E is 10m 3 / mu.

[0051] In this embodiment, a water-retaining agent is further added to the water-saving liquid fertilizer, and the water-retaining agent is prepared from 30% sodium polyacrylate, 20% humic acid, 20% activated carbon, 20% ammonium persulfate, and 10% polyacrylamide.

[0052] Embodiment three:

[0053] A water-saving irrigation method for ecological environment detection and management comprises the following steps:

[0054] A. First prepare water-saving liquid fertilizer and store it for later use;

[0055] B. Sowing seeds in farmland and irrigating them once before the seeds germinate;

[0056] C. After the seeds germinate, water them with water-saving liquid fertilizer and irrigate them once after 2 days;

[0057] D. During the growing season of crops, water the crops with water-saving liquid fertilizers and irrigate every 4 days;

[0058] E. Finally, irrigate once more when the crops are mature.

[0059] In this embodiment, the water-saving liquid fertilizer components in step A include 22 parts of potassium dihydrogen phosphate trihydrate, 65 parts of urea, 12 parts of potassium capropropionate aqueous solution, 5 parts of plant growth regulator, 4 parts of manganese sulfate, 3 parts of zinc sulfate, 12 parts of fulvic acid solution, 5 parts of disodium iron EDTA, and 12 parts of disodium zinc EDTA in parts by weight.

[0060] In this embodiment, the irrigation amount before seed germination in step B is 11m 3 / mu.

[0061] In this embodiment, the volume ratio of water-saving liquid fertilizer to irrigation water in step C is 1:22, and the irrigation volume is 21m 3 / mu.

[0062] In this embodiment, the volume ratio of water-saving liquid fertilizer to irrigation water in step D is 1:19, and the irrigation volume is 15m 3 / mu.

[0063] In this embodiment, the irrigation volume in step E is 6m 3 / mu.

[0064] In this embodiment, a water-retaining agent is further added to the water-saving liquid fertilizer, and the water-retaining agent is prepared from 30% sodium polyacrylate, 20% humic acid, 20% activated carbon, 20% ammonium persulfate, and 10% polyacrylamide.

[0065] Embodiment 4:

[0066] A water-saving irrigation method for ecological environment detection and management comprises the following steps:

[0067] A. First prepare water-saving liquid fertilizer and store it for later use;

[0068] B. Sowing seeds in farmland and irrigating them once before the seeds germinate;

[0069] C. After the seeds germinate, water them with water-saving liquid fertilizer and irrigate once after 3 days;

[0070] D. During the growing season of crops, water-saving liquid fertilizers should be used and irrigation should be carried out every 3 days;

[0071] E. Finally, irrigate once more when the crops are mature.

[0072] In this embodiment, the water-saving liquid fertilizer components in step A include 28 parts of potassium dihydrogen phosphate trihydrate, 75 parts of urea, 18 parts of potassium capropropionate aqueous solution, 8 parts of plant growth regulator, 8 parts of manganese sulfate, 7 parts of zinc sulfate, 18 parts of fulvic acid solution, 7 parts of disodium iron EDTA, and 18 parts of disodium zinc EDTA in parts by weight.

[0073] In this embodiment, the irrigation amount before seed germination in step B is 13m 3 / mu.

[0074] In this embodiment, the volume ratio of water-saving liquid fertilizer to irrigation water in step C is 1:28, and the irrigation volume is 23m 3 / mu.

[0075] In this embodiment, the volume ratio of water-saving liquid fertilizer to irrigation water in step D is 1:26, and the irrigation volume is 18m 3 / mu.

[0076] In this embodiment, the irrigation volume in step E is 8m 3 / mu.

[0077] In this embodiment, a water-retaining agent is further added to the water-saving liquid fertilizer, and the water-retaining agent is prepared from 30% sodium polyacrylate, 20% humic acid, 20% activated carbon, 20% ammonium persulfate, and 10% polyacrylamide.

[0078] Embodiment five:

[0079] A water-saving irrigation method for ecological environment detection and management comprises the following steps:

[0080] A. First prepare water-saving liquid fertilizer and store it for later use;

[0081] B. Sowing seeds in farmland and irrigating them once before the seeds germinate;

[0082] C. After the seeds germinate, water them with water-saving liquid fertilizer and irrigate them once after 2 days;

[0083] D. During the growing season of crops, water the crops with water-saving liquid fertilizers and irrigate every 4 days;

[0084] E. Finally, irrigate once more when the crops are mature.

[0085] In this embodiment, the water-saving liquid fertilizer components in step A include 25 parts of potassium dihydrogen phosphate trihydrate, 70 parts of urea, 15 parts of potassium capropropionate aqueous solution, 7 parts of plant growth regulator, 6 parts of manganese sulfate, 5 parts of zinc sulfate, 15 parts of humic acid solution, 6 parts of disodium iron EDTA, and 15 parts of disodium zinc EDTA in parts by weight.

[0086] In this embodiment, the irrigation amount before seed germination in step B is 12m 3 / mu.

[0087] In this embodiment, the volume ratio of water-saving liquid fertilizer to irrigation water in step C is 1:25, and the irrigation volume is 22m 3 / mu.

[0088] In this embodiment, the volume ratio of water-saving liquid fertilizer to irrigation water in step D is 1:23, and the irrigation volume is 17m 3 / mu.

[0089] In this embodiment, the irrigation volume in step E is 8m 3 / mu.

[0090] In this embodiment, a water-retaining agent is further added to the water-saving liquid fertilizer, and the water-retaining agent is prepared from 30% sodium polyacrylate, 20% humic acid, 20% activated carbon, 20% ammonium persulfate, and 10% polyacrylamide.

[0091] Embodiment six:

[0092] A water-saving irrigation method for ecological environment detection and management comprises the following steps:

[0093] A. First prepare water-saving liquid fertilizer and store it for later use;

[0094] B. Sowing seeds in farmland and irrigating them once before the seeds germinate;

[0095] C. After the seeds germinate, water them with water-saving liquid fertilizer and irrigate them once after 2 days;

[0096] D. During the growing season of crops, water the crops with water-saving liquid fertilizers and irrigate every 4 days;

[0097] E. Finally, irrigate once more when the crops are mature.

[0098] In this embodiment, the water-saving liquid fertilizer components in step A include 23 parts of potassium dihydrogen phosphate trihydrate, 62 parts of urea, 11 parts of potassium capropropionate aqueous solution, 6 parts of plant growth regulator, 4 parts of manganese sulfate, 3 parts of zinc sulfate, 14 parts of fulvic acid solution, 5 parts of disodium iron EDTA, and 19 parts of disodium zinc EDTA in parts by weight.

[0099] In this embodiment, the irrigation amount before seed germination in step B is 10-14m3 / mu.

[0100] In this embodiment, the volume ratio of water-saving liquid fertilizer to irrigation water in step C is 1:23, and the irrigation volume is 21m 3 / mu.

[0101] In this embodiment, the volume ratio of water-saving liquid fertilizer to irrigation water in step D is 1:20, and the irrigation volume is 15m 3 / mu.

[0102] In this embodiment, the irrigation volume in step E is 6m 3 / mu.

[0103] In this embodiment, a water-retaining agent is further added to the water-saving liquid fertilizer, and the water-retaining agent is prepared from 30% sodium polyacrylate, 20% humic acid, 20% activated carbon, 20% ammonium persulfate, and 10% polyacrylamide.

[0104] Embodiment seven:

[0105] A water-saving irrigation method for ecological environment detection and management comprises the following steps:

[0106] A. First prepare water-saving liquid fertilizer and store it for later use;

[0107] B. Sowing seeds in farmland and irrigating them once before the seeds germinate;

[0108] C. After the seeds germinate, water them with water-saving liquid fertilizer and irrigate once after 3 days;

[0109] D. During the growing season of crops, water-saving liquid fertilizers should be used and irrigation should be carried out every 3 days;

[0110] E. Finally, irrigate once more when the crops are mature.

[0111] In this embodiment, the water-saving liquid fertilizer components in step A include 29 parts of potassium dihydrogen phosphate trihydrate, 62 parts of urea, 18 parts of potassium capropropionate aqueous solution, 5 parts of plant growth regulator, 9 parts of manganese sulfate, 3 parts of zinc sulfate, 18 parts of humic acid solution, 6 parts of disodium iron EDTA, and 16 parts of disodium zinc EDTA in parts by weight.

[0112] In this embodiment, the irrigation amount before seed germination in step B is 13m 3 / mu.

[0113] In this embodiment, the volume ratio of water-saving liquid fertilizer to irrigation water in step C is 1:26, and the irrigation volume is 23m 3 / mu.

[0114] In this embodiment, the volume ratio of water-saving liquid fertilizer to irrigation water in step D is 1:20, and the irrigation volume is 16m3 / mu.

[0115] In this embodiment, the irrigation volume in step E is 8m 3 / mu.

[0116] In this embodiment, a water-retaining agent is further added to the water-saving liquid fertilizer, and the water-retaining agent is prepared from 30% sodium polyacrylate, 20% humic acid, 20% activated carbon, 20% ammonium persulfate, and 10% polyacrylamide.

[0117] Experimental example:

[0118] The irrigation method of each embodiment of the present invention is used to carry out irrigation work, and then the crop yield and water consumption are measured, and the data obtained are as follows:

[0119] Increase in production (%) Reduction in water consumption (%) Embodiment 1 25.2 31.2 Embodiment 2 26.5 32.5 Embodiment 3 24.5 32.9 Embodiment 4 26.8 33.1 Embodiment 5 27.2 34.1 Embodiment 6 26.8 32.5 Embodiment 7 27.5 33.5

[0120] In summary, the irrigation method adopted in the present invention is simple to operate, and watering the water-saving liquid fertilizer before irrigation can effectively reduce the amount of irrigation water, while also ensuring the nutrient absorption of crops, promoting their growth, and shortening their growth cycle; wherein, the water-saving liquid fertilizer adopted in the present invention has the characteristics of no agglomeration, no pipe clogging, high homogeneity, high stability, full water solubility and fast dissolution, while improving the stability of product quality, taking into account the advantages of improving the soil environment, saving water resources, reducing fertilizer loss, increasing production and increasing income, etc.

[0121] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A water-saving irrigation method for ecological environment detection and management, characterized by: The following steps are involved: A. First prepare water-saving liquid fertilizer and store it for later use; B. Sowing seeds in farmland and irrigating them once before the seeds germinate; C. After the seeds germinate, water them with water-saving liquid fertilizer and irrigate them once after 2-3 days; D. During the growing season of crops, water the crops with water-saving liquid fertilizers and irrigate every 3-4 days; E. Finally, irrigate once more when the crops are mature.

2. A water-saving irrigation method for ecological environment detection and management according to claim 1, characterized in that: The water-saving liquid fertilizer components in step A include, by weight, 20-30 parts of potassium dihydrogen phosphate trihydrate, 60-80 parts of urea, 10-20 parts of potassium hexanoyl propionate aqueous solution, 4-10 parts of plant growth regulators, 3-9 parts of manganese sulfate, 2-8 parts of zinc sulfate, 10-20 parts of fulvic acid solution, 4-8 parts of disodium iron EDTA, and 10-20 parts of disodium zinc EDTA.

3. A water-saving irrigation method for ecological environment detection and management according to claim 1, characterized in that: In step B, the irrigation amount before seed germination is 10-14m 3 / mu.

4. A water-saving irrigation method for ecological environment detection and management according to claim 1, characterized in that: The volume ratio of the water-saving liquid fertilizer to the irrigation water in step C is 1:(20-30), and the irrigation volume is 20-24m 3 / mu.

5. The water-saving irrigation method for ecological environment detection and management according to claim 1, characterized in that: The volume ratio of the water-saving liquid fertilizer to the irrigation water in step D is 1:(18-28), and the irrigation volume is 14-20m 3 / mu.

6. The water-saving irrigation method for ecological environment detection and management according to claim 1, characterized in that: The irrigation amount in step E is 5-10m 3 / mu.

7. The water-saving irrigation method for ecological environment detection and management according to claim 1, characterized in that: A water retaining agent is also added to the water-saving liquid fertilizer, and the water retaining agent is prepared from 30% sodium polyacrylate, 20% humic acid, 20% activated carbon, 20% ammonium persulfate and 10% polyacrylamide.

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