CN115024208A - Irrigation method for promoting root growth of potted blueberries - Google Patents
Irrigation method for promoting root growth of potted blueberries Download PDFInfo
- Publication number
- CN115024208A CN115024208A CN202210731568.5A CN202210731568A CN115024208A CN 115024208 A CN115024208 A CN 115024208A CN 202210731568 A CN202210731568 A CN 202210731568A CN 115024208 A CN115024208 A CN 115024208A
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- Prior art keywords
- irrigation
- blueberries
- blueberry
- potted
- soil
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- 235000003095 Vaccinium corymbosum Nutrition 0.000 title claims abstract description 62
- 235000017537 Vaccinium myrtillus Nutrition 0.000 title claims abstract description 62
- 235000021014 blueberries Nutrition 0.000 title claims abstract description 62
- 240000000851 Vaccinium corymbosum Species 0.000 title claims abstract description 61
- 230000002262 irrigation Effects 0.000 title claims abstract description 40
- 238000003973 irrigation Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000001737 promoting effect Effects 0.000 title claims abstract description 12
- 230000002786 root growth Effects 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000012010 growth Effects 0.000 claims abstract description 11
- 239000002689 soil Substances 0.000 claims description 37
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 238000005303 weighing Methods 0.000 claims 1
- 239000003621 irrigation water Substances 0.000 abstract description 5
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 244000077233 Vaccinium uliginosum Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000021028 berry Nutrition 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 210000003792 cranial nerve Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/003—Controls for self-acting watering devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/008—Component parts, e.g. dispensing fittings, level indicators
Abstract
The invention discloses an irrigation method for promoting the growth of a root system of potted blueberries. The blueberry irrigation system can realize simultaneous irrigation of multiple blueberries and ensures the same growth vigor of the blueberries, and the irrigation amount is consistent; the leakage of irrigation water is reduced, and water resources are saved; the irrigation amount is controlled by controlling the irrigation time, the irrigation water is mainly concentrated at the bottom of the pot culture, and the blueberry root system can be promoted to grow downwards.
Description
Technical Field
The invention relates to the technical field of blueberry irrigation, in particular to an irrigation method for promoting root growth of potted blueberries.
Background
Blueberry fruits contain rich nutritional ingredients, have good nutritional and health-care effects, and also have the functions of preventing cranial nerve aging, strengthening heart, resisting cancer, softening blood vessels, enhancing human body immunity and the like, and are called as 'the king of berries'. The blueberry has the characteristics of less root hairs, shallow root property and the like, root groups are mainly distributed in shallow soil, and after the potted blueberry is transplanted, the growth and the yield of tree bodies can be seriously influenced in drought due to the poor water absorption capacity of root systems. The potted blueberry is cultivated by adopting the substrate in the planting process, the water retention capacity of the substrate is poor, the watering is frequent in hot weather, the traditional irrigation mode is from top to bottom, the irrigation water flow is too large and cannot be completely absorbed by soil, and the serious waste of water resources is caused.
In conclusion, for potted blueberries, due to the characteristics of unobvious main roots, no root hairs, poor water absorption capacity and the like, the research on the irrigation method for promoting the growth of the root systems of the potted blueberries has important theoretical and practical significance for improving the water absorption capacity of the root systems of the blueberries, promoting the high yield and high efficiency of the blueberries and saving water resources.
Disclosure of Invention
The invention aims to provide an irrigation method for promoting growth of root systems of potted blueberries.
In order to achieve the purpose, the basic scheme of the invention is as follows: an irrigation method for promoting root growth of potted blueberries comprises the following steps:
(1) determining the maximum water absorption capacity point of the root system of the potted blueberry: the blueberry cultivated in a pot is placed under the sunlight, the soil which is barely leaked in the air above the blueberry cultivated in a pot is covered by the cover, the purpose of doing so is to reduce the evaporation of soil moisture, and the fact that most of the soil moisture consumption is caused by the water absorption of the blueberry root system is guaranteed. Along blueberry root system growth direction, place a soil moisture sensor in the basin every 5CM, after fully irrigating the blueberry, observe humidity sensor's in the different layers soil moisture variation, after one day, record each layer soil moisture, through curve fitting, obtain soil moisture minimum, soil moisture minimum is exactly the biggest point of blueberry root system water-absorbing capacity.
(2) Placing the blueberry cultivated in a pot on morning and evening tides seedbed, irrigating the blueberry cultivated in a pot through the mode that the morning and evening tides was irritated, through the capillary action of soil, soil in the basin can constantly be filled to water, weighs the blueberry cultivated in a pot at interval a period of time, and when weight was unchangeable, it was abundant that the blueberry was irrigated to the record is irritated the time that the blueberry cultivated in a pot was fully irrigated through the morning and evening tides.
(3) By controlling the time of tidal irrigation, the irrigation amount can be controlled, and the actual irrigation time is calculated by the following formula:
by controlling the time of tidal irrigation, water is transported from bottom to top through the capillary action of soil, and the water is irrigated to the point with the maximum water absorption capacity of the blueberry root system every time, so that the blueberry root system is promoted to grow downwards.
The method has the beneficial effects that:
1. through the tide irrigation, the simultaneous irrigation of multiple blueberries can be realized, the irrigation amount is consistent, and the same growth vigor of the blueberries is guaranteed.
2. By tidal irrigation, the leakage of irrigation water is reduced, and water resources are saved.
3. The irrigation amount is controlled by controlling the irrigation time through tidal irrigation, and the irrigation water is mainly concentrated at the bottom of the pot culture, so that the root system of the blueberry can grow downwards.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention.
Detailed Description
The invention will be further described with reference to the following figures and specific examples, but the scope of the invention is not limited thereto.
Example (b): an irrigation method for promoting the growth of a root system of potted blueberries comprises the following steps of firstly determining the maximum water absorption capacity point of the root system of the potted blueberries: the potted blueberry is placed under the sunlight, the soil which is leaked in the air just after potting is covered by the cover, the purpose of the method is to reduce the evaporation of soil moisture, and the soil moisture consumption is guaranteed to be mostly due to the fact that the blueberry root system absorbs water. Then, placing a soil humidity sensor in a pot every 5CM along the growth direction of the root system of the blueberry, fully irrigating the blueberry, and observing the change of the soil humidity sensors at different layers, wherein the soil humidity of each layer is recorded after one day, the soil humidity at a position 5CM away from the ground is 34%, the soil humidity at a position 10CM away from the ground is 32%, the soil humidity at a position 15CM away from the ground is 30%, the soil humidity at a position 20CM away from the ground is 33%, and obtaining that the lowest point of the soil humidity is near 13CM away from the ground through curve fitting, and the lowest point of the soil humidity is the maximum water absorption capacity of the root system of the blueberry. The potted blueberry is placed on the tide seedbed, the potted blueberry is irrigated in a tide irrigation mode, soil in the pot can be continuously filled with water through the capillary action of the soil, the potted blueberry is weighed at intervals, the weight is unchanged after 20 minutes, and the condition that the blueberry is sufficiently irrigated is shown. By controlling the time of tidal irrigation, the irrigation volume can be controlled, and the actual irrigation time is calculated by the following formula:
the actual irrigation time is 11 minutes, water is transported through soil capillarity from bottom to top, and the irrigation is stopped when the water absorption capacity of the blueberry root system is maximum, so that the blueberry root system is promoted to grow downwards.
The principle and the implementation mode of the invention are explained by applying specific embodiments in the invention, and the description of the embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (3)
1. An irrigation method for promoting root growth of potted blueberries is characterized by comprising the following steps: the maximum point of the water absorption capacity of the root system of the potted blueberry is determined, a soil humidity sensor is placed in a pot every 5CM along the growth direction of the root system of the blueberry, the blueberry is fully irrigated, the soil humidity change of the humidity sensors in different layers of soil is observed, after one day, the soil humidity of each layer is recorded, the lowest point of the soil humidity is obtained through curve fitting, and the lowest point of the soil humidity is the maximum point of the water absorption capacity of the root system of the blueberry.
2. The irrigation method for promoting root growth of potted blueberries as claimed in claim 1, wherein: the method comprises the steps of placing potted blueberries on a tide seedbed, after watering, continuously filling soil in a pot with water through the capillary action of the soil, weighing the potted blueberries at intervals, indicating that the blueberries are fully irrigated when the weight is unchanged, and recording the time for fully irrigating the potted blueberries through the tide irrigation.
3. The irrigation method for promoting growth of root systems of potted blueberries as claimed in claim 2, wherein: by controlling the time of tidal irrigation, the irrigation volume can be controlled, and the actual irrigation time is calculated by the following formula:
by controlling the time of tidal irrigation, water is transported from bottom to top through the capillary action of soil, and the water is irrigated to the point with the maximum water absorption capacity of the blueberry root system every time, so that the blueberry root system is promoted to grow downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210731568.5A CN115024208B (en) | 2022-06-25 | 2022-06-25 | Irrigation method for promoting growth of potted blueberry root system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210731568.5A CN115024208B (en) | 2022-06-25 | 2022-06-25 | Irrigation method for promoting growth of potted blueberry root system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115024208A true CN115024208A (en) | 2022-09-09 |
| CN115024208B CN115024208B (en) | 2023-11-03 |
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Citations (15)
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| CN115024208B (en) | 2023-11-03 |
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