CN114532132A - Planting method for Chinese wolfberry in severe saline-alkali soil - Google Patents
Planting method for Chinese wolfberry in severe saline-alkali soil Download PDFInfo
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- CN114532132A CN114532132A CN202210203739.7A CN202210203739A CN114532132A CN 114532132 A CN114532132 A CN 114532132A CN 202210203739 A CN202210203739 A CN 202210203739A CN 114532132 A CN114532132 A CN 114532132A
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- planting
- medlar
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- chinese wolfberry
- saline
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
Abstract
The invention relates to the technical field of Chinese wolfberry planting, in particular to a Chinese wolfberry planting method in severe saline-alkali soil. The method for planting the medlar in the severe saline-alkali soil comprises the following steps: preparing soil, making planting furrows, paving films, changing soil, applying organic fertilizer, treating seedling roots, planting, irrigating, arranging a fence frame, laying drip irrigation, fixing the trunk, pruning and topping. According to the invention, the organic fertilizer and the normal soil are mixed and filled, and the roots of the medlar seedlings are treated in a combined manner, so that the normal growth of medlar in a severe saline-alkali soil is realized, and the yield of medlar is improved; meanwhile, the invention saves fresh water resources by laying drip irrigation, and the method has short time consumption and low cost. The method for planting the medlar in the severe saline-alkali land can ensure that the medlar can normally grow and bear fruits in the saline-alkali land where the grass cannot grow, and provides a simple, convenient and practical method for development and utilization of the saline-alkali land.
Description
The application is a divisional application with application date of 2019, 10 and 17 months, application number of 201910986446.9 and invention name of 'a method for planting medlar in severe saline-alkali soil'.
Technical Field
The invention relates to the technical field of Chinese wolfberry planting, in particular to a Chinese wolfberry planting method in severe saline-alkali soil.
Background
The medlar is a resource plant with various economic benefits, the root can be used as the Chinese medicinal cortex lycii radicis, the leaf is the semifluid extract grass, and the fruit is the Chinese medicinal medlar; the medlar is saline-alkali resistant, cold resistant, drought resistant and barren resistant, can normally grow on slight saline-alkali soil, and the wide planting area of the medlar is also the area with serious soil salinization.
The existing saline-alkali soil of China is about 1 multiplied by 106km2The salinization of cultivated land reaches 7.60km2And about one fifth of the cultivated land is salinized, wherein the primary salinization type accounts for 52 percent, the secondary salinization type accounts for 40 percent, and the other types of salinization types also account for 8 percent of the total area. Due to the influence of a plurality of factors such as drought soil, excessive irrigation, unreasonable fertilization, rise of sea level and the like, the saline-alkali soil is mainly distributed in ChinaNorth, northwest, northeast and some coastal areas; with the continuous expansion of the area of saline-alkali soil, the development of local agricultural economy is severely restricted.
In the prior art, multiple measures such as salt washing and drainage, chemical improvement, biological improvement and the like are required to be carried out in the utilization of severe saline-alkali soil, so that the saline-alkali soil can be planted only when the level of the saline-alkali soil, which can be borne by plants, is reduced, the water resource waste is serious, the consumed time is long, the cost is high, and the yield of the Chinese wolfberry can be reduced.
Disclosure of Invention
The invention aims to provide a method for planting medlar in a severe saline-alkali soil, aiming at solving the problems.
A method for planting medlar in severe saline-alkali soil comprises the following steps:
step one, leveling the land after the soil thawing depth is more than or equal to 30cm from late 3 months to early 4 months;
step two, digging planting furrows by using an excavator, wherein the distance between every two adjacent rows of planting furrows is 3m, the width of each row of planting furrows is 60cm, and the depth of each row of planting furrows is 70 cm; covering shed films on two sides of the planting furrows;
step three, preparing an organic fertilizer, namely uniformly mixing soil and decomposed sheep manure according to the weight ratio of 4-3: 1 in sequence to prepare the organic fertilizer;
step four, filling the organic fertilizer uniformly mixed in the step three into the planting furrows, wherein the thickness of the filled organic fertilizer in the planting furrows is not more than 15 cm;
fifthly, planting according to the plant row spacing of 1m multiplied by 3m, wherein each 667m2Planting 222 Chinese wolfberry trees, filling and irrigating planting furrows after planting; before field planting of seedlings, soaking roots of the Chinese wolfberry seedlings in 100mg/L naphthylacetic acid aqueous solution for 5 s;
step six, arranging a hedge frame;
step seven, laying drip irrigation;
step eight, dry trimming is carried out, and the specific steps are as follows: after the planted medlar seedlings germinate, completely removing buds and branches of which the height from the metal wires to the ground is less than 0.4m, selecting 3-5 side buds and side branches of which the height from the metal wires to the ground is more than 0.4m and leaving the side buds and side branches as bone trunk branches forming small tree crowns, and cutting and fixing the branches after the growth heights of the left side buds and side branches are more than or equal to 60 cm;
and step nine, after 6-7 months, topping the new branches of the Chinese wolfberry trees after the height of the new branches reaches 20-30 cm.
Preferably, in the first step, the land leveling height difference is less than or equal to 5 cm.
Preferably, in the sixth step, the step of providing the fence frame includes: a triangular iron support is buried every 10m in a planting row, the height of the triangular iron support is 2m, the bottom of the triangular iron support is buried underground by 0.4m, a metal wire is transversely pulled around a Chinese wolfberry tree at the positions of 0.4m, 0.8m and 1.2m according to the ground height of the Chinese wolfberry tree, an upright bamboo pole is bound when each Chinese wolfberry tree is planted, the height of the upright bamboo pole is 1.4m, the bottom of the upright bamboo pole is buried underground by 0.2m, and the upper edge of the upright bamboo pole forms an included angle of 90 degrees with 3 metal wires respectively.
Preferably, in the seventh step, the drip irrigation and laying step includes: the drip irrigation pipe is laid on the metal wire through the drip irrigation pipe clamp, and the metal wire is 0.4m according to the height of the ground.
The invention provides a medlar planting method in severe saline-alkali soil, wherein the soil salinity of the severe saline-alkali soil is more than or equal to 6.0g/kg, and the pH value is more than or equal to 9. The method for planting the medlar in the severe saline-alkali soil comprises the following steps: preparing soil, making planting furrows, paving films, changing soil, applying organic fertilizer, treating the roots of seedlings, planting, irrigating water, arranging a fence frame, laying drip irrigation, fixing the trunk, pruning and topping. According to the invention, the organic fertilizer and the normal soil are mixed and filled, and the roots of the medlar seedlings are treated in a combined manner, so that the normal growth of medlar in a severe saline-alkali soil is realized, and the yield of medlar is improved; meanwhile, the invention saves fresh water resources by laying drip irrigation, and the method has short time consumption and low cost. The method for planting the medlar in the severe saline-alkali land can ensure that the medlar can normally grow and bear fruits in the saline-alkali land where the grass cannot grow, and provides a simple, convenient and practical method for development and utilization of the saline-alkali land.
Detailed Description
The present invention is further illustrated by the following specific examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.
Example (b): a medlar orchard grass growing planting method comprises the following steps:
1. leveling the land after the soil thawing depth is more than or equal to 30cm from late 3 th to early 4 th of month, wherein the height difference of the leveling is less than or equal to 5 cm;
2. digging planting furrows with an excavator, wherein the distance between two adjacent rows of planting furrows is 3m, the width of each row of planting furrows is 60cm, the depth of each row of planting furrows is 70cm, and covering shed films on two sides of each planting furrow;
3. preparing an organic fertilizer, namely uniformly mixing soil and decomposed sheep manure according to a weight ratio of 4-3: 1 in sequence to prepare the organic fertilizer;
4. filling the organic fertilizer uniformly mixed in the third step into the planting furrows, wherein the thickness of the filled organic fertilizer in the planting furrows is not more than 15 cm;
5. planting according to the plant row spacing of 1m multiplied by 3m, each 667m2Planting 222 medlar trees, filling up planting furrows after planting, irrigating in time, and dipping roots of medlar tree seedlings with 100mg/L naphthylacetic acid aqueous solution for 5s before planting the seedlings;
6. embedding triangular iron supports every 10m in a planting row, wherein the height of each triangular iron support is 2m, the bottom of each triangular iron support is embedded into the ground by 0.4m, transversely pulling a metal wire around a medlar tree at the positions of 0.4m, 0.8m and 1.2m according to the ground height of the medlar tree, binding upright bamboo poles when each medlar tree is planted, the height of each upright bamboo pole is 1.4m, the bottom of each upright bamboo pole is embedded into the ground by 0.2m, and the upper edges of the upright bamboo poles form 90-degree included angles with 3 metal wires respectively;
7. laying the drip irrigation pipe on a metal wire through a drip irrigation pipe clamp, wherein the metal wire is 0.4m according to the height of the ground;
8. after the planted medlar seedlings germinate, completely removing buds and branches of which the height from the metal wires to the ground is less than 0.4m, selecting 3-5 side buds and side branches of which the height from the metal wires to the ground is more than 0.4m and leaving the side buds and side branches as bone trunk branches forming small tree crowns, and cutting and fixing the branches after the side buds or the side branches are left to grow to be more than or equal to 60 cm;
9. and (4) when the height of the new branch of the Chinese wolfberry tree is between 20 and 30cm after 6 to 7 months, timely topping the Chinese wolfberry tree to promote secondary branch generation, and bearing fruits after 8 to 9 months.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (5)
1. A method for planting medlar in severe saline-alkali soil is characterized by comprising the following steps:
step one, leveling the land after the soil thawing depth is more than or equal to 30cm from late 3 months to early 4 months;
step two, digging planting furrows by using an excavator, wherein the distance between every two adjacent rows of planting furrows is 3m, the width of each row of planting furrows is 60cm, and the depth of each row of planting furrows is 70 cm; covering shed films on two sides of the planting furrows;
step three, preparing an organic fertilizer, namely uniformly mixing soil and decomposed sheep manure according to the weight ratio of 4-3: 1 in sequence to prepare the organic fertilizer;
step four, filling the organic fertilizer uniformly mixed in the step three into the planting furrows, wherein the thickness of the filled organic fertilizer in the planting furrows is not more than 15 cm;
fifthly, planting according to the plant row spacing of 1m multiplied by 3m, wherein each 667m2Planting 222 Chinese wolfberry trees, filling and irrigating planting furrows after planting; before field planting of seedlings, soaking roots of the Chinese wolfberry seedlings in 100mg/L naphthylacetic acid aqueous solution for 5 s;
step six, arranging a hedge frame;
step seven, laying drip irrigation;
step eight, dry trimming is carried out, and the specific steps are as follows: after the planted medlar seedlings sprout, completely removing buds and branches of the metal wires below 0.4m away from the ground, selecting 3-5 side buds and side branches of the metal wires above 0.4m away from the ground, and leaving the side buds and the side branches as bone stem branches forming small tree crowns, and cutting and fixing the stems after the remaining side buds and side branches grow to be more than or equal to 60 cm;
and step nine, after 6-7 months, topping the new branches of the Chinese wolfberry trees after the new branches grow to 20-30 cm.
2. The method for planting medlar in severe saline-alkali soil according to claim 1, wherein in the first step, the height difference of land leveling is less than or equal to 5 cm.
3. The method for planting medlar in severe saline-alkali soil according to claim 1, wherein in the sixth step, the step of arranging a hedge frame is as follows: a triangular iron support is buried every 10m in a planting row, the height of the triangular iron support is 2m, the bottom of the triangular iron support is buried underground by 0.4m, a metal wire is transversely pulled around a Chinese wolfberry tree at the positions of 0.4m, 0.8m and 1.2m according to the ground height of the Chinese wolfberry tree, an upright bamboo pole is bound when each Chinese wolfberry tree is planted, the height of the upright bamboo pole is 1.4m, the bottom of the upright bamboo pole is buried underground by 0.2m, and the upper edge of the upright bamboo pole forms an included angle of 90 degrees with 3 metal wires respectively.
4. The method for planting medlar in severe saline-alkali soil according to claim 3, wherein in the seventh step, the drip irrigation laying step is as follows: the drip irrigation tubes were laid on a wire through a drip irrigation tube clamp, the wire having a height of 0.4m from the ground.
5. The method for planting medlar in severe saline-alkali soil according to claim 1, wherein the soil salinity of the severe saline-alkali soil is more than or equal to 6.0g/kg, and the pH is more than or equal to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210203739.7A CN114532132A (en) | 2019-10-17 | 2019-10-17 | Planting method for Chinese wolfberry in severe saline-alkali soil |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910986446.9A CN110583341A (en) | 2019-10-17 | 2019-10-17 | Planting method for Chinese wolfberry in severe saline-alkali soil |
| CN202210203739.7A CN114532132A (en) | 2019-10-17 | 2019-10-17 | Planting method for Chinese wolfberry in severe saline-alkali soil |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910986446.9A Division CN110583341A (en) | 2019-10-17 | 2019-10-17 | Planting method for Chinese wolfberry in severe saline-alkali soil |
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| CN114532132A true CN114532132A (en) | 2022-05-27 |
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| CN202210203739.7A Pending CN114532132A (en) | 2019-10-17 | 2019-10-17 | Planting method for Chinese wolfberry in severe saline-alkali soil |
| CN201910986446.9A Pending CN110583341A (en) | 2019-10-17 | 2019-10-17 | Planting method for Chinese wolfberry in severe saline-alkali soil |
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| AU (1) | AU2020101993A4 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369268A (en) * | 2020-11-11 | 2021-02-19 | 宁夏农林科学院枸杞工程技术研究所 | Planting method for intercropping beets with medlar |
| CN113229022A (en) * | 2021-05-19 | 2021-08-10 | 海西州农牧特色产业指导服务中心 | Production method of chaihu selenium-rich organic lycium barbarum |
| CN113875484B (en) * | 2021-11-04 | 2023-04-25 | 中国科学院新疆生态与地理研究所 | Halophyte planting method for high-water-level heavy saline-alkali soil in arid region |
| CN114402732B (en) * | 2022-01-25 | 2023-06-13 | 中国建筑土木建设有限公司 | Quick desalting method for saline-alkali soil planting layer |
| CN114521460A (en) * | 2022-03-01 | 2022-05-24 | 中国农业科学院农业环境与可持续发展研究所 | Direct-seeding drip irrigation method for biodegradable mulching film of dry farming rice |
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| CN101836571A (en) * | 2010-03-25 | 2010-09-22 | 甘肃农业大学 | Method for planting medlar in high-altitude saline-alkali soil |
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- 2019-10-17 CN CN202210203739.7A patent/CN114532132A/en active Pending
- 2019-10-17 CN CN201910986446.9A patent/CN110583341A/en active Pending
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2020
- 2020-08-26 AU AU2020101993A patent/AU2020101993A4/en not_active Ceased
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| Publication number | Publication date |
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| AU2020101993A4 (en) | 2020-10-01 |
| CN110583341A (en) | 2019-12-20 |
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