CN111109037A - Method for planting chrysanthemum in yellow river delta saline-alkali soil - Google Patents
Method for planting chrysanthemum in yellow river delta saline-alkali soil Download PDFInfo
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- CN111109037A CN111109037A CN202010036633.3A CN202010036633A CN111109037A CN 111109037 A CN111109037 A CN 111109037A CN 202010036633 A CN202010036633 A CN 202010036633A CN 111109037 A CN111109037 A CN 111109037A
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/60—Flowers; Ornamental plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
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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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
- A01G13/0275—Films
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Abstract
The invention relates to a chrysanthemum planting method, in particular to a method for planting chrysanthemum in saline-alkali soil of yellow river delta. The invention provides a method for planting crops in saline-alkali soil of yellow river delta, which adopts a ridging planting mode, utilizes a film covering technology to prevent alkali and simultaneously maintain moisture, and utilizes an alkali absorption layer to realize the purpose of isolating a planting area from the alkali layer. The alkali absorption layer can seep water to the underground, but alkali on the underground or two sides can not enter the ridges; hardwood sawdust is as inhaling the alkali layer, can adsorb in a large number the soil along with the salt that permeates down of moisture, can block again in arid season that the salt that separates alkali layer lower part shifts up along with the moisture evaporation and takes to the plant and plant the layer, and along with time lapse, the sawdust slowly decays, the aggregate structure of improvement soil that can be better increases soil organic matter.
Description
Technical Field
The invention relates to a chrysanthemum planting method, in particular to a method for planting chrysanthemum in saline-alkali soil of yellow river delta.
Background
The chrysanthemum is a feverfew plant, takes the cephalic inflorescence as the medicine, is a bulk common traditional Chinese medicine, has the effects of dispelling wind and clearing heat, clearing liver and improving vision, and is mainly used for treating diseases such as wind heat, dizziness and headache caused by external infection. The chrysanthemum tea has the functions of avoiding summer heat, relieving restlessness, clearing away heart-fire and improving eyesight after being drunk frequently. Chrysanthemum is cultivated all over the country, wherein the famous filiform chrysanthemum of Anhui, Hangzhou white chrysanthemum of Zhejiang, Huai chrysanthemum of Henan and Qizhou chrysanthemum of Hebei are important export Chinese medicinal materials in China and are sold in the Australian Taiwan.
The chrysanthemum is fond of warm climate and environment with sufficient sunshine, the suitable temperature is 20-25 ℃, the chrysanthemum can resist cold and waterlogging, but the seedling stage and the flowering stage can not lack water, the chrysanthemum belongs to short-day plants, the chrysanthemum is sensitive to the length of the day, the chrysanthemum can bud and bloom only by illumination of no more than 10 hours every day, the chrysanthemum is planted all over the country, and the planting method is mature.
The saline-alkali soil is a kind of salt accumulation, which means that the salt contained in the soil influences the normal growth of crops, and according to the incomplete statistics of the textbook organization and the grain and agriculture organization of the united nations, the area of the saline-alkali soil all over the world is 9.5438 hundred million hectares, wherein 9913 million hectares are in China. The formation of alkaline earth and alkalized soil in China is mostly related to the accumulation of carbonate in soil, so that the alkalization degree is generally high, and plants in serious saline-alkaline earth regions can hardly survive.
At present, the technology for planting saline-alkali soil in the northwest Lu area comprises the following specific processes: soil improvement, water treatment, drought and waterlogging prevention, fertilization and regulation. However, the use of soil conditioners causes new problems and is not suitable in the long term and economically.
Disclosure of Invention
The method adopts a ridging planting mode, utilizes a film covering technology to prevent alkali and maintain moisture, and utilizes an alkali absorption layer to realize the purpose of isolating a planting area from the alkali layer.
A method for planting crops in saline-alkali soil comprises the following steps:
(1) laying an alkali absorption layer: laying an alkali absorption layer under the ground;
(2) ridging: ridging on the alkali absorption layer, wherein the normal section of each ridge is in a trapezoid shape, an irrigation belt is arranged in the middle of each ridge, and planting belts are arranged on two sides of each irrigation belt;
(3) film covering and alkali prevention: covering a layer of alkali return prevention material on the ridge integrally;
(4) planting: and planting crops on the planting belt.
The alkali absorption layer in the step (1) is granular hardwood sawdust.
And (3) the drip irrigation tape in the step (2) is positioned at the lower part of the alkali return prevention material.
The film in the step (3) is polyester canvas.
The method for planting chrysanthemum by adopting the method comprises the following steps:
(1) laying an alkali absorption layer: laying an alkali absorption layer of 10-15 cm below the ground surface mature soil layer;
(2) ridging: ridging on the alkali absorption layer by using in-situ surface mellow soil, wherein the normal section of the ridge is in a trapezoid shape, the height of the ridge is 15-25cm, and the width of the ridge is 45-55 cm; the ridge spacing is 45-55 cm; an irrigation belt is arranged in the middle of the ridge, and two planting belts are arranged on two sides of the irrigation belt respectively;
(3) film covering and alkali prevention: covering a layer of alkali return prevention material on the ridge integrally;
(4) planting: before 5 months of each year, the water pressure alkali is filled through a drip irrigation zone on the ridge, and in the middle of 5 months, holes are punched on the alkali-proof film, and chrysanthemum is planted.
The method also comprises the step of applying the decomposed and fermented cow dung according to the amount of 5 cubic meters per mu before ridging in the step (2).
The step (4) also comprises the step of applying the chrysanthemum after planting for 15 days by combining watering with irrigation pipelines on ridges according to the weight ratio of 10 kilograms of nitrogen, phosphorus and potassium to 20:20 per mu of land; in the bud pregnancy period of the chrysanthemum, 20 kilograms of nitrogen, phosphorus and potassium per mu of land are watered and applied according to the weight ratio of 15:20: 25.
The alkali absorption layer can seep water to the underground, but alkali on the underground or two sides can not enter the ridges; irrigating for three times before planting, and pressing alkali in soil on the ridges into the ground to make the soil suitable for crop growth. The hardwood sawdust has high porosity and long decay resistance acting time, can absorb a large amount of salt seeped along with water in soil as an alkali absorption layer, can block the salt at the lower part of the alkali isolation layer from moving upwards along with the water evaporation in a drought season to bring the salt to a plant planting layer, and slowly decays along with the lapse of time, so that the soil aggregate structure can be better improved, and the soil organic matter is increased.
The membrane that covers is for washing the canvas entirely, and it is a neotype organosilicon canvas to wash the canvas entirely, has waterproofly, and is ventilative, the heat preservation effect to tensile force is strong, acid and alkali-resistance, ageing resistance, and soft easily folding, the nontoxic novel material of environmental protection.
The Dongying base of Shandong province agricultural science institute is located in a high and new technology agricultural industry demonstration area of Shandong province Nutrition City, is in yellow river delta saline-alkali soil, is high in alkalinity, belongs to a dead land, and crops are difficult to grow on the yellow river delta saline-alkali soil. The saline-alkali soil of the yellow river delta belongs to the youngest and most viable land which is not cultivated, and the soil does not contain compounds of heavy metals, radioactive elements such as cesium, strontium, arsenic, selenium and fluorine, and the like caused by using pesticides and fertilizers for many years, phenols, cyanides and harmful microorganisms brought by municipal sewage, sludge and animal manure. Therefore, agricultural products produced by the improved soil are safer and healthier, and particularly agricultural and sideline products with medicinal value.
By planting various crops, the chrysanthemum planted on the chrysanthemum can be obtained, and the high-quality chrysanthemum with obviously increased dry flower flavor substances can be obtained.
Drawings
FIG. 1 is an illustration of a saline-alkali soil crop planting example;
fig. 2 is a structural example diagram of a saline-alkali soil crop planting ridge.
The invention has the advantages of
1. Widening the planting range of saline-alkali soil and improving the utilization rate of the saline-alkali soil
Aiming at the problems existing in the planting process of the crops in the saline-alkali soil of the yellow river delta at the present stage, the invention provides a saline-alkali soil planting method, which adopts a ridging planting mode, maintains moisture while preventing alkali by using a film covering technology, and realizes the purpose of isolating a planting area from an alkali layer by using an alkali absorption layer; can plant various crops and improve the utilization rate of the saline-alkali soil.
2. Obtaining high-quality chrysanthemum
According to the method, the chrysanthemum is planted in the saline-alkali soil, the growth characteristics and the requirements of the chrysanthemum are combined, the chrysanthemum is fertilized and watered regularly, and finally the high-quality chrysanthemum is obtained, so that the method brings income for planting in the saline-alkali soil. By adopting the planting mode of the invention, the respiration of the chrysanthemum is enhanced, the flavor substances of the dried chrysanthemum are obviously increased, and particularly, the total flavone content is obviously higher than that of the common chrysanthemum.
Detailed Description
In order that the invention may be better understood, further description will now be given by way of specific examples.
Example 1
The planted chrysanthemum is 'golden-silk king chrysanthemum'. The planting place is as follows: the Dongying base of Shandong province academy of agricultural sciences is located in the demonstration area of agriculture high and new technology industry in Shandong province City.
A method for planting golden-silk Huang chrysanthemum in saline-alkali soil comprises the following steps:
(1) laying an alkali absorption layer: and paving 10-15 cm of granular hardwood sawdust under the ground mature soil layer.
(2) Ridging: applying decomposed and fermented cow dung according to the amount of 5 cubic meters per mu; then ridging is carried out on the alkali absorption layer by using the in-situ surface mellow soil, the normal section of each ridge is in a trapezoid shape, the height of each ridge is 15-25cm, and the width of each ridge is 45-55 cm; the ridge spacing is 45-55 cm; an irrigation belt is arranged in the middle of the ridge, and two planting belts are arranged on two sides of the irrigation belt respectively;
(3) film covering and alkali prevention: covering a layer of polyester canvas on the ridge integrally;
(4) planting: irrigating hydrostatic alkali through drip irrigation belts on ridges before 5 months every year, punching holes on an alkali-proof film in the middle of 5 months, and planting chrysanthemum;
(5) planting and maintaining: after the chrysanthemum is planted for 15 days, watering and applying the chrysanthemum in a combined manner according to the weight ratio of 10 kilograms of nitrogen, phosphorus and potassium to 20:20 per mu of land by utilizing an irrigation pipeline on the ridges; in the bud pregnancy period of the chrysanthemum, 20 kilograms of nitrogen, phosphorus and potassium per mu of land are watered and applied according to the weight ratio of 15:20: 25.
Example 2
The planted chrysanthemum is 'Hangzhou white chrysanthemum'. The planting place is as follows: the Dongying base of Shandong province academy of agricultural sciences is located in the demonstration area of agriculture high and new technology industry in Shandong province City.
A method for planting chrysanthemum morifolium ramat in saline-alkali soil comprises the following steps:
(1) laying an alkali absorption layer: and paving 10-15 cm of granular hardwood sawdust under the ground mature soil layer.
(2) Ridging: applying decomposed and fermented cow dung according to the amount of 5 cubic meters per mu, and then ridging with in-situ surface mellow soil on an alkali absorption layer, wherein the normal section of each ridge is in a trapezoid shape, the height of each ridge is 15-25cm, and the width of each ridge is 45-55 cm; the ridge spacing is 45-55 cm; an irrigation belt is arranged in the middle of the ridge, and two planting belts are arranged on two sides of the irrigation belt respectively;
(3) film covering and alkali prevention: covering a layer of polyester canvas on the ridge integrally;
(4) planting: irrigating hydrostatic alkali through drip irrigation belts on ridges before 5 months every year, punching holes on an alkali-proof film in the middle of 5 months, and planting chrysanthemum;
(5) planting and maintaining: after the chrysanthemum is planted for 15 days, watering and applying the chrysanthemum in a combined manner according to the weight ratio of 10 kilograms of nitrogen, phosphorus and potassium to 20:20 per mu of land by utilizing an irrigation pipeline on the ridges; in the bud pregnancy period of the chrysanthemum, 20 kilograms of nitrogen, phosphorus and potassium per mu of land are watered and applied according to the weight ratio of 15:20: 25.
Example 3
The planted chrysanthemum is 'Huanggong chrysanthemum'. The planting place is as follows: the Dongying base of Shandong province academy of agricultural sciences is located in the demonstration area of agriculture high and new technology industry in Shandong province City.
A method for planting Huanggong chrysanthemum in saline-alkali soil comprises the following steps:
(1) laying an alkali absorption layer: laying an alkali absorption layer of 10-15 cm below the ground surface mature soil layer;
(2) ridging: applying decomposed and fermented cow dung according to the amount of 5 cubic meters per mu, and then ridging with in-situ surface mellow soil on an alkali absorption layer, wherein the normal section of each ridge is in a trapezoid shape, the height of each ridge is 15-25cm, and the width of each ridge is 45-55 cm; the ridge spacing is 45-55 cm; an irrigation belt is arranged in the middle of the ridge, and two planting belts are arranged on two sides of the irrigation belt respectively;
(3) film covering and alkali prevention: covering a layer of polyester canvas on the ridge integrally;
(4) planting: before 5 months of each year, the water pressure alkali is filled through a drip irrigation zone on the ridge, and in the middle of 5 months, holes are punched on the alkali-proof film, and chrysanthemum is planted.
(5) Planting and maintaining: after the chrysanthemum is planted for 15 days, watering and applying the chrysanthemum in a combined manner according to the weight ratio of 10 kilograms of nitrogen, phosphorus and potassium to 20:20 per mu of land by utilizing an irrigation pipeline on the ridges; in the bud pregnancy period of the chrysanthemum, 20 kilograms of nitrogen, phosphorus and potassium per mu of land are watered and applied according to the weight ratio of 15:20: 25.
Example 4
The planting place is as follows: the Dongying base of Shandong province academy of agricultural sciences is located in the demonstration area of agriculture high and new technology industry in Shandong province City.
A method for planting peanuts in saline-alkali soil comprises the following steps:
(1) laying an alkali absorption layer: laying an alkali absorption layer of 10-15 cm below the ground surface mature soil layer;
(2) ridging: applying decomposed and fermented cow dung according to the amount of 5 cubic meters per mu, and then ridging with in-situ surface mellow soil on an alkali absorption layer, wherein the normal section of each ridge is in a trapezoid shape, the height of each ridge is 15-25cm, and the width of each ridge is 45-55 cm; the ridge spacing is 45-55 cm; an irrigation belt is arranged in the middle of the ridge, and two planting belts are arranged on two sides of the irrigation belt respectively;
(3) film covering and alkali prevention: covering a layer of polyester canvas on the ridge integrally;
(4) planting: in 4 months every year, filling hydrostatic alkali through a drip irrigation zone on the ridge, in the last ten days of 4 months or the middle ten days of 5 months, punching holes on the alkali-proof film at the air temperature of more than 15 ℃, and planting peanuts;
(5) planting and maintaining: after the peanuts are planted for 15 days, watering the peanuts by utilizing irrigation pipelines on ridges according to the weight ratio of 10 kilograms of nitrogen, phosphorus and potassium to 20:18:15 per mu of land; in the bud pregnancy period of the peanuts, 20 kilograms of nitrogen, phosphorus and potassium are applied to each mu of land according to the weight ratio of 15:18:22 in combination with watering.
The yield of the harvested peanuts is 600 kg/mu.
Comparative example 1
The planted chrysanthemum is 'Huanggong chrysanthemum'. The planting place is as follows: the Dongying base of Shandong province academy of agricultural sciences is located in the demonstration area of agriculture high and new technology industry in Shandong province City.
A method for planting Huanggong chrysanthemum in saline-alkali soil comprises the following steps:
(1) laying an alkali absorption layer: laying an alkali absorption layer of 10-15 cm below the ground surface mature soil layer;
(2) ridging: applying decomposed and fermented cow dung according to the amount of 5 cubic meters per mu, and then ridging with in-situ surface mellow soil on an alkali absorption layer, wherein the normal section of each ridge is in a trapezoid shape, the height of each ridge is 15-25cm, and the width of each ridge is 45-55 cm; the ridge spacing is 45-55 cm; an irrigation belt is arranged in the middle of the ridge, and two planting belts are arranged on two sides of the irrigation belt respectively;
(3) planting: before 5 months of each year, the water pressure alkali is filled through a drip irrigation zone on the ridge, and in the middle of 5 months, holes are punched on the alkali-proof film, and chrysanthemum is planted.
(4) Planting and maintaining: after the chrysanthemum is planted for 15 days, watering and applying the chrysanthemum in a combined manner according to the weight ratio of 10 kilograms of nitrogen, phosphorus and potassium to 20:20 per mu of land by utilizing an irrigation pipeline on the ridges; in the bud pregnancy period of the chrysanthemum, 20 kilograms of nitrogen, phosphorus and potassium per mu of land are watered and applied according to the weight ratio of 15:20: 25.
Comparative example 2
The planted chrysanthemum is 'Hangzhou white chrysanthemum'. The planting place is as follows: the Dongying base of Shandong province academy of agricultural sciences is located in the demonstration area of agriculture high and new technology industry in Shandong province City.
A method for planting chrysanthemum morifolium ramat in saline-alkali soil comprises the following steps:
(1) ridging: applying decomposed and fermented cow dung according to the amount of 5 cubic meters per mu, and then ridging with in-situ surface mellow soil on an alkali absorption layer, wherein the normal section of each ridge is in a trapezoid shape, the height of each ridge is 15-25cm, and the width of each ridge is 45-55 cm; the ridge spacing is 45-55 cm; an irrigation belt is arranged in the middle of the ridge, and two planting belts are arranged on two sides of the irrigation belt respectively;
(2) film covering and alkali prevention: covering a layer of polyester canvas on the ridge integrally;
(3) planting: irrigating hydrostatic alkali through drip irrigation belts on ridges before 5 months every year, punching holes on an alkali-proof film in the middle of 5 months, and planting chrysanthemum;
(4) planting and maintaining: after the chrysanthemum is planted for 15 days, watering and applying the chrysanthemum in a combined manner according to the weight ratio of 10 kilograms of nitrogen, phosphorus and potassium to 20:20 per mu of land by utilizing an irrigation pipeline on the ridges; in the bud pregnancy period of the chrysanthemum, 20 kilograms of nitrogen, phosphorus and potassium per mu of land are watered and applied according to the weight ratio of 15:20: 25.
Comparative example 3
The planted chrysanthemum is 'golden-silk king chrysanthemum'. The planting place is as follows: planting on the conventional land in Shandong province Ying city.
A method for planting golden-silk chrysanthemum comprises the following steps:
(1) laying an alkali absorption layer: and paving 10-15 cm of granular hardwood sawdust under the ground mature soil layer.
(2) Ridging: applying decomposed and fermented cow dung according to the amount of 5 cubic meters per mu; then ridging is carried out on the alkali absorption layer by using the in-situ surface mellow soil, the normal section of each ridge is in a trapezoid shape, the height of each ridge is 15-25cm, and the width of each ridge is 45-55 cm; the ridge spacing is 45-55 cm; an irrigation belt is arranged in the middle of the ridge, and two planting belts are arranged on two sides of the irrigation belt respectively;
(3) film covering and alkali prevention: covering a layer of polyester canvas on the ridge integrally;
(4) planting: irrigating hydrostatic alkali through drip irrigation belts on ridges before 5 months every year, punching holes on an alkali-proof film in the middle of 5 months, and planting chrysanthemum;
(5) planting and maintaining: after the chrysanthemum is planted for 15 days, watering and applying the chrysanthemum in a combined manner according to the weight ratio of 10 kilograms of nitrogen, phosphorus and potassium to 20:20 per mu of land by utilizing an irrigation pipeline on the ridges; in the bud pregnancy period of the chrysanthemum, 20 kilograms of nitrogen, phosphorus and potassium per mu of land are watered and applied according to the weight ratio of 15:20: 25.
Examples of the effects of the invention
The first effect example is as follows:
the chrysanthemum flowers of examples 1 to 3 and comparative examples 1 to 3 were harvested and examined as shown in Table 1.
Second effect,
The Dongying base of Shandong province agricultural science institute is located in the demonstration area of the agriculture high and new technology industry in Shandong province City, peanuts and chrysanthemum are planted in a crossed mode according to the embodiment 1 and the embodiment 4, and from 2014, after harvest in 2019, analysis shows that saw dust slowly decays over time, the granular structure of soil is improved, organic matters of the soil are increased, and the salt content is reduced to 0.28% from 0.46% originally. The alkali-absorbing layer is gradually degraded, and the alkali-absorbing layer needs to be paved again.
Claims (7)
1. A method for planting crops in saline-alkali soil is characterized by comprising the following steps:
(1) laying an alkali absorption layer: laying an alkali absorption layer under the ground;
(2) ridging: ridging on the alkali absorption layer, wherein the normal section of each ridge is in a trapezoid shape, an irrigation belt is arranged in the middle of each ridge, and planting belts are arranged on two sides of each irrigation belt;
(3) film covering and alkali prevention: covering a layer of alkali return prevention material on the ridge integrally;
(4) planting: and planting crops on the planting belt.
2. The method as claimed in claim 1, wherein the alkali-absorbing layer of step (1) is granular hardwood sawdust.
3. The method according to claim 1, wherein said drip irrigation tape of step (2) is located under an anti-alkaloid return material.
4. The method according to claim 1, wherein the film of step (3) is polyester canvas.
5. The method for planting chrysanthemum by adopting the method as claimed in claim 1, which is characterized by comprising the following steps:
(1) laying an alkali absorption layer: laying an alkali absorption layer of 10-15 cm below the ground surface mature soil layer;
(2) ridging: ridging on the alkali absorption layer by using in-situ surface mellow soil, wherein the normal section of the ridge is in a trapezoid shape, the height of the ridge is 15-25cm, and the width of the ridge is 45-55 cm; the ridge spacing is 45-55 cm; an irrigation belt is arranged in the middle of the ridge, and two planting belts are arranged on two sides of the irrigation belt respectively;
(3) film covering and alkali prevention: covering a layer of alkali return prevention material on the ridge integrally;
(4) planting: before 5 months of each year, the water pressure alkali is filled through a drip irrigation zone on the ridge, and in the middle of 5 months, holes are punched on the alkali-proof film, and chrysanthemum is planted.
6. The method of claim 5, further comprising applying rotten and fermented cow dung in an amount of 5 cubic meters per mu before ridging in step (2).
7. The method as claimed in claim 5, wherein the step (4) further comprises the steps of planting chrysanthemum for 15 days, and applying the chrysanthemum in combination with watering according to the weight ratio of nitrogen, phosphorus and potassium of 10 kilograms per mu of land by using irrigation pipelines on ridges; in the bud pregnancy period of the chrysanthemum, 20 kilograms of nitrogen, phosphorus and potassium per mu of land are watered and applied according to the weight ratio of 15:20: 25.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010036633.3A CN111109037A (en) | 2020-01-14 | 2020-01-14 | Method for planting chrysanthemum in yellow river delta saline-alkali soil |
| NL2025721A NL2025721B1 (en) | 2020-01-14 | 2020-06-02 | Method for planting chrysanthemums in saline lands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010036633.3A CN111109037A (en) | 2020-01-14 | 2020-01-14 | Method for planting chrysanthemum in yellow river delta saline-alkali soil |
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| Publication Number | Publication Date |
|---|---|
| CN111109037A true CN111109037A (en) | 2020-05-08 |
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|---|---|---|---|
| CN202010036633.3A Withdrawn CN111109037A (en) | 2020-01-14 | 2020-01-14 | Method for planting chrysanthemum in yellow river delta saline-alkali soil |
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| CN (1) | CN111109037A (en) |
| NL (1) | NL2025721B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113973683A (en) * | 2021-10-26 | 2022-01-28 | 河北省农林科学院滨海农业研究所 | Method for cultivating camellia chrysanthemums in saline-alkali soil |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4298895A1 (en) * | 2022-06-28 | 2024-01-03 | Abu Dhabi Polymers Co. Ltd (Borouge) Llc. | Perforated mulch film and crop cultivation system comprising the same |
-
2020
- 2020-01-14 CN CN202010036633.3A patent/CN111109037A/en not_active Withdrawn
- 2020-06-02 NL NL2025721A patent/NL2025721B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113973683A (en) * | 2021-10-26 | 2022-01-28 | 河北省农林科学院滨海农业研究所 | Method for cultivating camellia chrysanthemums in saline-alkali soil |
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| Publication number | Publication date |
|---|---|
| NL2025721B1 (en) | 2021-09-08 |
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