CN112470654B - Fertilizing method for increasing yield of areca-nut trees in whole growth period - Google Patents
Fertilizing method for increasing yield of areca-nut trees in whole growth period Download PDFInfo
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- CN112470654B CN112470654B CN202011494537.XA CN202011494537A CN112470654B CN 112470654 B CN112470654 B CN 112470654B CN 202011494537 A CN202011494537 A CN 202011494537A CN 112470654 B CN112470654 B CN 112470654B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
Abstract
The invention provides a fertilizing method for increasing yield of areca-nut trees in the whole growth period, which comprises the following steps: in the pregnancy flowering period of areca-nut in the middle and late ten days of 1 month, 2 pregnancy flower fertilizers are applied, 2 strong flower fertilizers are applied after bud removal, 2 fruit setting fertilizers are applied in the initial flowering period, 1 strong fruit fertilizer is applied 30-40 days after flower withering, and 1 fruit setting fertilizer is applied in the fruit setting period. The invention combines the characteristics of the growth period of the betel nut, and applies the flower-pregnant fertilizer, the flower-strengthening fertilizer, the fruit-setting fertilizer, the fruit-strengthening fertilizer and the fruit-bearing fertilizer in different growth periods of the betel nut in sequence, thereby obviously improving the growth vigor of the betel nut and greatly improving the yield and the quality compared with the traditional fertilizer.
Description
Technical Field
The invention belongs to the technical field of betel nut fertilization, and particularly relates to a fertilizing method for increasing yield of betel nuts in the whole growth period.
Background
The areca-nut planting is mainly performed on hilly lands, the soil is leaner, the management is extensive, the yield and the quality are influenced, and the areca-nut is rough to fertilize for a long time, so that the salt accumulation and secondary salinization can occur, the sustainable development of an areca-nut garden is greatly hindered, and the development of the fertilization method for the areca-nut in the whole growth period is particularly important.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a fertilizing method for increasing yield in the whole growth period of the betel nut, which combines the characteristics of the betel nut in the growth period, and sequentially applies a pregnant flower fertilizer, a strong flower fertilizer, a fruit setting fertilizer, a strong fruit fertilizer and a fruit bearing fertilizer in different growth periods of the betel nut, so that the growth vigor of the betel nut is remarkably improved, and the yield and the quality are greatly improved compared with the traditional fertilizing method.
In order to solve the technical problems, the invention adopts the technical scheme that: a fertilizing method for increasing yield of areca-nut trees in the whole growth period comprises the following steps:
s1, applying 2 times of pregnant flower fertilizer in the pregnant flowering phase of the areca nut in middle and last ten days of 1 month, applying the fertilizer once every 15 to 25 days, and applying water and fertilizer together; the pregnant flower fertilizer is prepared from the following raw materials in parts by weight: 39 parts of urea, 7 parts of calcium superphosphate, 112 parts of potassium chloride, 33 parts of calcium ammonium nitrate and 10 parts of magnesium sulfate;
s2, after the buds are removed, 2 times of flower strengthening fertilizer is applied, the fertilizer is applied once every 20-25 days, and the water and the fertilizer are applied together; the flower-strengthening fertilizer is prepared from the following raw materials in parts by weight: 24 parts of urea, 4 parts of calcium superphosphate, 68 parts of potassium chloride, 40 parts of calcium ammonium nitrate and 6 parts of magnesium sulfate;
s3, applying the fruit setting fertilizer for 2 times in the initial flowering period, applying the fruit setting fertilizer once every 20-25 days, and applying the water and the fertilizer together; the fruit setting fertilizer is composed of the following raw materials in parts by weight: 24 parts of urea, 4 parts of calcium superphosphate, 72 parts of potassium chloride, 20 parts of calcium ammonium nitrate, 6 parts of magnesium sulfate and 2.5 parts of zinc sulfate;
s4, applying fruit strengthening fertilizer for 1 time and applying water and fertilizer together 30-40 days after flower withering; the fruit-strengthening fertilizer is prepared from the following raw materials in parts by weight: 24 parts of urea, 4 parts of calcium superphosphate, 72 parts of potassium chloride, 20 parts of calcium ammonium nitrate, 6 parts of magnesium sulfate and 2.5 parts of zinc sulfate;
s5, applying 1 time of fruit bearing fertilizer in the fruit bearing period, and applying water and fertilizer together; the fruit hanging fertilizer is prepared from the following raw materials in parts by weight: 26 parts of urea, 12 parts of calcium superphosphate, 56 parts of potassium chloride, 20 parts of calcium ammonium nitrate, 6 parts of magnesium sulfate and 3 parts of trace elements.
Preferably, the application amount of the pregnant flower fertilizer in S1 is 30 g/plant to 50 g/plant each time.
Preferably, the application amount of the strong flower fertilizer in S2 is 60-80 g per plant.
Preferably, the application amount of the fruit setting fertilizer in S3 is 80 g/plant to 100 g/plant each time.
Preferably, the application amount of the fruit-strengthening fertilizer in S4 is 100 g/plant to 120 g/plant.
Preferably, the application amount of the fruit-bearing fertilizer in S5 is 60 g/plant to 80 g/plant.
Preferably, the age of the betel nut in S1 is more than 9 years.
Compared with the prior art, the invention has the following advantages:
the invention combines the characteristics of the growth period of the betel nut, and applies the flower-pregnant fertilizer, the flower-strengthening fertilizer, the fruit-setting fertilizer, the fruit-strengthening fertilizer and the fruit-bearing fertilizer in different growth periods of the betel nut in sequence, thereby obviously improving the growth vigor of the betel nut and greatly improving the yield and the quality compared with the traditional fertilizer.
The present invention will be described in further detail with reference to examples.
Detailed Description
Example 1
This example was carried out on a Jinjiling farm in Ding' an county, Haikou, Hainan province, where the age of the betelnut was 9 years, the test area was 50 mu, and the number of betelnut plants tested was 5500.
The fertilizing method for increasing the yield of the areca-nut trees in the whole growth period comprises the following steps:
s1, applying 2 pregnant flower fertilizers in the pregnant flowering period of the areca-nut in the middle and last ten days of 1 month, and applying water and fertilizer once every 15 days; the pregnant flower fertilizer is prepared from the following raw materials in parts by weight: 39 parts of urea, 7 parts of calcium superphosphate, 112 parts of potassium chloride, 33 parts of calcium ammonium nitrate and 10 parts of magnesium sulfate; the application amount of the pregnant flower fertilizer is 50 g/plant each time;
s2, after the buds are removed, 2 times of flower strengthening fertilizers are applied, and water and fertilizers are applied once every 20 days; the flower-strengthening fertilizer is prepared from the following raw materials in parts by weight: 24 parts of urea, 4 parts of calcium superphosphate, 68 parts of potassium chloride, 40 parts of calcium ammonium nitrate and 6 parts of magnesium sulfate; the application amount of the strong flower fertilizer is 80 g/plant each time;
s3, in the early flowering stage, applying 2 fruit setting fertilizers once every 20 days, and applying water and fertilizer together; the fruit setting fertilizer is composed of the following raw materials in parts by weight: 24 parts of urea, 4 parts of calcium superphosphate, 72 parts of potassium chloride, 20 parts of calcium ammonium nitrate, 6 parts of magnesium sulfate and 2.5 parts of zinc sulfate; the application amount of the fruit setting fertilizer is 100 g/plant each time;
s4, applying fruit strengthening fertilizer for 1 time 30 days after flower withering, and applying water and fertilizer together; the fruit-strengthening fertilizer is prepared from the following raw materials in parts by weight: 24 parts of urea, 4 parts of calcium superphosphate, 72 parts of potassium chloride, 20 parts of calcium ammonium nitrate, 6 parts of magnesium sulfate and 2.5 parts of zinc sulfate; the application amount of the strong fruit fertilizer is 120 g/plant;
s5, applying the fruit bearing fertilizer for 1 time in the fruit bearing period, and applying the water and the fertilizer together; the fruit-bearing fertilizer is prepared from the following raw materials in parts by weight: 26 parts of urea, 12 parts of calcium superphosphate, 56 parts of potassium chloride, 20 parts of calcium ammonium nitrate, 6 parts of magnesium sulfate and 3 parts of trace elements; the application amount of the fruit-bearing fertilizer is 80 g/plant.
Example 2
In this example, betel nut was delirium in Hainan, Areca catechu in a number of 5500 plants at a tree age of 12 years and a test area of 50 mu.
The fertilizing method for increasing the yield of the areca-nut trees in the whole growth period comprises the following steps:
s1, applying 2 pregnant flower fertilizers in the pregnant flowering period of the areca-nut in the middle and last ten days of 1 month, and applying water and fertilizer once every 25 days; the pregnant flower fertilizer is prepared from the following raw materials in parts by weight: 39 parts of urea, 7 parts of calcium superphosphate, 112 parts of potassium chloride, 33 parts of calcium ammonium nitrate and 10 parts of magnesium sulfate; the application amount of the pregnant flower fertilizer is 30 g/plant each time;
s2, after bud removal, applying flower-strengthening fertilizer for 2 times, applying the fertilizer once every 25 days, and applying water and fertilizer together; the flower-strengthening fertilizer is prepared from the following raw materials in parts by weight: 24 parts of urea, 4 parts of calcium superphosphate, 68 parts of potassium chloride, 40 parts of calcium ammonium nitrate and 6 parts of magnesium sulfate; the application amount of the strong flower fertilizer is 60 g/plant each time;
s3, in the early flowering stage, applying 2 fruit setting fertilizers, applying the fruit setting fertilizers once every 25 days, and applying water and fertilizer together; the fruit setting fertilizer is composed of the following raw materials in parts by weight: 24 parts of urea, 4 parts of calcium superphosphate, 72 parts of potassium chloride, 20 parts of calcium ammonium nitrate, 6 parts of magnesium sulfate and 2.5 parts of zinc sulfate; the application amount of the fruit setting fertilizer is 80 g/plant each time;
s4, applying fruit strengthening fertilizer for 1 time after flower withering for 40 days, and applying water and fertilizer together; the fruit-strengthening fertilizer is prepared from the following raw materials in parts by weight: 24 parts of urea, 4 parts of calcium superphosphate, 72 parts of potassium chloride, 20 parts of calcium ammonium nitrate, 6 parts of magnesium sulfate and 2.5 parts of zinc sulfate; the application amount of the strong fruit fertilizer is 100 g/plant;
s5, applying the fruit bearing fertilizer for 1 time in the fruit bearing period, and applying the water and the fertilizer together; the fruit-bearing fertilizer is prepared from the following raw materials in parts by weight: 26 parts of urea, 12 parts of calcium superphosphate, 56 parts of potassium chloride, 20 parts of calcium ammonium nitrate, 6 parts of magnesium sulfate and 3 parts of trace elements; the application amount of the fruit-bearing fertilizer is 60 g/plant.
Comparative example 1
The comparative example is carried out in a areca-nut garden in Qiongzhong county in Hainan province, the tree age of the areca-nut trees is 9-10 years, the test area is 30 mu, and the number of the areca-nut trees is 3300.
The comparative example is the conventional fertilizer for the betelnut: pure N is 262kg/hm 2 ，P 2 O 5 Is 404kg/hm 2 ;K 2 O is 371.5 kg/hm 2 。
The area of the comparative example is 30 mu, and the number of the betelnut plants of the comparative example is 3300; the fertilization method is soil broadcasting, and the fertilization period is the same as that of the example 1.
Indexes of examples 1 to 2 and comparative example 1 were investigated 20 days after applying a fruit-setting fertilizer at the fruit-setting stage of each betel nut, and the indexes of the investigation included: leaf area, leaf length, leaf width, chlorophyll a, chlorophyll b, total chlorophyll; soluble sugar content, VC content and total phenol content of areca; fresh weight of single fruit, number of single-shuttle fruits, single-plant yield and yield per mu.
TABLE 1 indexes of investigation of betelnut of examples 1-2 and comparative example 1
Note: the letters in the table indicate the significance of the difference at p <0.01 level.
As can be seen from Table 1, the leaf area, leaf width, chlorophyll a, number of single-pod fruits, yield per plant and yield per mu of examples 1 and 2 were significantly higher than those of comparative example 1. Therefore, the yield increasing effects of examples 1 and 2 were superior to those of comparative example 1.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modification, change and equivalent changes of the above embodiments according to the technical essence of the invention are still within the protection scope of the technical solution of the invention.
Claims (4)
1. A fertilizing method for increasing yield of areca-nut trees in the whole growth period is characterized by comprising the following steps:
s1, applying 2 pregnant flower fertilizers in the pregnant flowering period of the areca-nut in the middle and last ten days of 1 month, applying the fertilizers once every 15 to 25 days, and applying water and fertilizers together; the pregnant flower fertilizer is prepared from the following raw materials in parts by weight: 39 parts of urea, 7 parts of calcium superphosphate, 112 parts of potassium chloride, 33 parts of calcium ammonium nitrate and 10 parts of magnesium sulfate; the application amount of the pregnant flower fertilizer is 30-50 g/plant each time; the age of the areca-nut tree is more than 9 years;
s2, after the buds are removed, 2 times of flower strengthening fertilizer is applied, the fertilizer is applied once every 20-25 days, and the water and the fertilizer are applied together; the flower-strengthening fertilizer is prepared from the following raw materials in parts by weight: 24 parts of urea, 4 parts of calcium superphosphate, 68 parts of potassium chloride, 40 parts of calcium ammonium nitrate and 6 parts of magnesium sulfate;
s3, in the early flowering period, applying 2 fruit setting fertilizers once every 20-25 days, and applying water and fertilizer together; the fruit setting fertilizer is composed of the following raw materials in parts by weight: 24 parts of urea, 4 parts of calcium superphosphate, 72 parts of potassium chloride, 20 parts of calcium ammonium nitrate, 6 parts of magnesium sulfate and 2.5 parts of zinc sulfate; the application amount of the fertile fruit is 80-100 g/plant each time;
s4, applying fruit strengthening fertilizer for 1 time and applying water and fertilizer together 30-40 days after flower withering; the fruit-strengthening fertilizer is prepared from the following raw materials in parts by weight: 24 parts of urea, 4 parts of calcium superphosphate, 72 parts of potassium chloride, 20 parts of calcium ammonium nitrate, 6 parts of magnesium sulfate and 2.5 parts of zinc sulfate;
s5, applying the fruit bearing fertilizer for 1 time in the fruit bearing period, and applying the water and the fertilizer together; the fruit-bearing fertilizer is prepared from the following raw materials in parts by weight: 26 parts of urea, 12 parts of calcium superphosphate, 56 parts of potassium chloride, 20 parts of calcium ammonium nitrate, 6 parts of magnesium sulfate and 3 parts of trace elements.
2. The fertilizing method for the complete growth period of the betel nut for increasing the yield according to claim 1, wherein the application amount of the strong flower fertilizer in S2 is 60-80 g/plant each time.
3. The method for fertilizing the areca-nut trees in the whole growth period for increasing the yield according to claim 1, wherein the application amount of the Zhuang-fruit fertilizer in S4 is 100 g/plant to 120 g/plant.
4. The method for fertilizing the areca-nut tree in the whole growth period for increasing the yield according to claim 1, wherein the application amount of the fruit-bearing fertilizer in S5 is 60-80 g/plant.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011494537.XA CN112470654B (en) | 2020-12-17 | 2020-12-17 | Fertilizing method for increasing yield of areca-nut trees in whole growth period |
| NL2030147A NL2030147B1 (en) | 2020-12-17 | 2021-12-15 | Fertilization-saving and efficiency-improving for formula for areca catechu l. and fertilizing method thereof |
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| CN202011494537.XA CN112470654B (en) | 2020-12-17 | 2020-12-17 | Fertilizing method for increasing yield of areca-nut trees in whole growth period |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857480A (en) * | 2010-06-07 | 2010-10-13 | 中国医学科学院药用植物研究所海南分所 | Organic compound fertilizer special for areca-nuts |
| CN104003781A (en) * | 2014-06-09 | 2014-08-27 | 中国医学科学院药用植物研究所海南分所 | Betel nut organic mixed fertilizer |
| CN104649847A (en) * | 2015-02-27 | 2015-05-27 | 中国热带农业科学院椰子研究所 | Special fertilizer for preventing flowers and fruits of areca catechu from dropping and preparation method of fertilizer |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857480A (en) * | 2010-06-07 | 2010-10-13 | 中国医学科学院药用植物研究所海南分所 | Organic compound fertilizer special for areca-nuts |
| CN104003781A (en) * | 2014-06-09 | 2014-08-27 | 中国医学科学院药用植物研究所海南分所 | Betel nut organic mixed fertilizer |
| CN104649847A (en) * | 2015-02-27 | 2015-05-27 | 中国热带农业科学院椰子研究所 | Special fertilizer for preventing flowers and fruits of areca catechu from dropping and preparation method of fertilizer |
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| CN112470654A (en) | 2021-03-12 |
| NL2030147B1 (en) | 2022-12-02 |
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