Planting method for promoting early fruiting of bananas in high-altitude area

Abstract

The invention provides a planting method for promoting early fruiting of bananas in a high-altitude area. The planting method for promoting early fruiting of bananas in the high-altitude area comprises the steps of a, conducting garden cleaning management, thoroughly removing diseased plant residues, weeds and other attachments in a garden and reducing disease sources in soil, b, conducting deep ploughing on the soil, the soil humidity is required to range from 20% to 30% during ploughing, so that the soil is loosened, root respiration is promoted, the soil structure is improved, and the yield of the bananas is increased. C, selecting a banana variety with a short growth period. According to the planting method for promoting early fruiting of the bananas in the high-altitude area, a solar disinfection method is used for replacing a traditional medicament disinfection method, a hot water disinfection method and a quick lime disinfection method, and the problems of environmental pollution, soil structure damage, pesticide residues and the like caused by the methods are solved. According to the solar disinfection method, pathogenic microorganisms, nematodes and pest eggs in the soil are physically killed under the action of ultraviolet rays and high temperature, so that negative effects caused by using chemical agents are avoided, and high disinfection cost is not needed.

Description

Technical Field

[0001] The invention relates to the technical field of banana planting, in particular to a planting method for promoting early fruiting of bananas in high altitude areas. Background Art

[0002] At present, the technology to promote early fruiting of bananas is mainly achieved by improving planting management methods and using some biotechnology means. First of all, in cultivation technology, temperature control, water control and fertilization are used to promote the growth of bananas and early flowering and fruiting. By planting in greenhouses or greenhouses and regulating environmental conditions, the impact of external climate can be reduced. Secondly, some banana varieties have improved early fruiting and resistance through improved breeding. For example, banana varieties bred by hybrid planting methods can bear fruit earlier and have stronger adaptability. In addition, some biological hormones, such as gibberellin (GA3), are also used in banana growth regulation to promote early flowering and fruit development.

[0003] However, in the existing planting methods, early fruiting of bananas faces a problem, that is, the impact of cold weather on early fruiting. Bananas are very sensitive to low temperatures, especially in winter, when low temperatures often cause the growth of banana plants to stagnate, and even cause the fruits to fall off or develop poorly. On the one hand, traditional insulation methods are difficult to completely avoid the impact of low temperatures on plants. On the other hand, premature flowering may bring potential risks in cold seasons, such as the flowering period and fruit development period not being adapted to the climate, resulting in low quality of early fruiting bananas. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a planting method for promoting early fruiting of bananas in high altitude areas, thereby solving the problem of early fruiting and avoiding cold.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A method for promoting early fruiting of bananas in high altitude areas, comprising:

[0006] a. Carry out garden cleaning management, thoroughly remove diseased plant residues, weeds and other attachments in the garden, and reduce the sources of diseases in the soil;

[0007] b. Deeply plow the soil, and the soil moisture should be between 20-30% during plowing to loosen the soil, promote root respiration, and improve soil structure;

[0008] c. Choose banana varieties with a short growth period, and use older seedlings. The planting time is from mid-to-late February to early March. Cover the ground with plastic film immediately after transplanting the banana seedlings to increase the ground temperature and promote their growth.

[0009] d. Apply organic fertilizer to improve soil fertility and microbial activity and promote banana root growth;

[0010] e. Start planting bananas according to the soil disinfection effect and climatic conditions to promote early fruiting and improve yield and quality. Buds will appear in 150-180 days after transplanting and they can be harvested when they are ripe before the arrival of low temperatures in winter to avoid frost damage to the plants and bananas, which would cause losses.

[0011] Preferably, the soil is deep-turned to a depth of 20-40 cm, and the amount of organic fertilizer is 1000 kg per mu.

[0012] Preferably, the organic fertilizer contains total nitrogen ≥10%, phosphorus ≥10%, potassium ≥10%, and organic matter ≥45%.

[0013] Preferably, the pH value of the soil is controlled between 5.5 and 7.5.

[0014] Preferably, the organic fertilizer is applied to the banana seedling plant hole and mixed with the soil thoroughly. The banana seedlings are covered with ground film in time after planting. On the one hand, the ground temperature can be quickly increased to promote the growth of banana seedlings, and on the other hand, the weeds can be controlled to reduce nutrient consumption.

[0015] The present invention provides a planting method for promoting early fruiting of bananas in high altitude areas. It has the following beneficial effects:

[0016] This high-altitude area is a planting method that promotes early fruiting of bananas. Through garden management, diseased plant residues and weeds are completely removed, and the sources of disease in the soil are reduced, which can create a healthier environment for banana growth and reduce the risk of disease. In addition, deep plowing of the soil and controlling humidity can effectively improve soil structure, promote root respiration, enhance banana root development, and thus improve the resistance and growth rate of the plant. Through these measures, a more suitable growth environment can be provided for bananas, promoting their early growth and flowering and fruiting.

[0017] The present invention also adopts reasonable planting time and mulching technology to avoid the influence of frost on banana plants, especially for the cold climate problem. By selecting banana varieties with short growth period and ensuring planting in mid-late February to early March, bananas can complete budding and fruit ripening and harvesting before the arrival of low temperature in winter, thus avoiding the damage caused by cold weather. The method of mulching can not only increase the ground temperature and promote the growth of banana seedlings, but also reduce the breeding of weeds and prevent nutrient loss, thereby improving the yield and quality of bananas. Through the application of organic fertilizer, soil fertility and microbial activity can be further improved, and the growth of banana root system can be promoted, so that bananas can achieve the goals of early fruiting and high yield in a shorter growth cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure is a weight comparison of the advantages of the present invention. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Embodiment 1

[0021] like Figure 1 As shown, the embodiment of the present invention provides a method for promoting early fruiting of bananas in high altitude areas, including: a. Carrying out garden cleaning management to completely remove diseased plant residues, weeds and other attachments in the garden to reduce disease sources in the soil.

[0022] b. Deep plowing of the soil is required. The soil moisture is required to be between 20% during plowing to loosen the soil, promote root respiration, and improve soil structure. The depth of deep plowing can be 20 cm, and the amount of organic fertilizer is 1000 kg per mu.

[0023] c. Choose banana varieties with a short growth period. The seedlings should be large and older. The planting time is mid-to-late February. Immediately after transplanting the banana seedlings, cover them with plastic film to increase the ground temperature and promote their growth.

[0024] d. Apply organic fertilizer to improve soil fertility and microbial activity and promote the growth of banana roots. The organic fertilizer contains total nitrogen ≥10%, phosphorus ≥10%, potassium ≥10%, and organic matter ≥45%. The pH of the soil is controlled at 5.5. The organic fertilizer is applied to the hole of the banana seedling plant and mixed thoroughly with the soil. Cover the ground with film in time after planting the banana seedlings. On the one hand, it can quickly increase the ground temperature and promote the growth of banana seedlings. On the other hand, it can control the growth of weeds and reduce nutrient consumption.

[0025] e. Start planting bananas according to the soil disinfection effect and climatic conditions to promote early fruiting and improve yield and quality. Buds will appear in 150-180 days after transplanting and they can be harvested when they are ripe before the arrival of low temperatures in winter to avoid frost damage to the plants and bananas, which would cause losses.

[0026] Embodiment 2

[0027] like Figure 1 As shown, the embodiment of the present invention provides a method for promoting early fruiting of bananas in high altitude areas, including: a. Carrying out garden cleaning management to completely remove diseased plant residues, weeds and other attachments in the garden to reduce disease sources in the soil.

[0028] b. Deep plowing of the soil is required. The soil moisture is required to be between 30% during plowing to loosen the soil, promote root respiration, and improve soil structure. The depth of deep plowing can be 40 cm, and the amount of organic fertilizer is 1000 kg per mu.

[0029] c. Choose banana varieties with a short growth period. The seedlings should be large and older. The planting time is early March. Immediately after transplanting the banana seedlings, cover them with plastic film to increase the ground temperature and promote their growth.

[0030] d. Apply organic fertilizer to improve soil fertility and microbial activity and promote the growth of banana roots. The organic fertilizer contains total nitrogen ≥10%, phosphorus ≥10%, potassium ≥10%, and organic matter ≥45%. The pH of the soil is controlled at 7.5. The organic fertilizer is applied to the hole of the banana seedling and mixed thoroughly with the soil. Cover the ground with film in time after planting the banana seedlings. On the one hand, it can quickly increase the ground temperature and promote the growth of banana seedlings. On the other hand, it can control the growth of weeds and reduce nutrient consumption.

[0031] e. Start planting bananas according to the soil disinfection effect and climatic conditions to promote early fruiting and improve yield and quality. Buds will appear in 150-180 days after transplanting and they can be harvested when they are ripe before the arrival of low temperatures in winter to avoid frost damage to the plants and bananas, which would cause losses.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for promoting early fruiting of bananas in high altitude areas, characterized in that: include: a. Carry out garden cleaning management, thoroughly remove diseased plant residues, weeds and other attachments in the garden, and reduce the sources of diseases in the soil; b. Deeply plow the soil, and the soil moisture should be between 20-30% during plowing to loosen the soil, promote root respiration, and improve soil structure; c. Choose banana varieties with a short growth period, and use older seedlings. The planting time is from mid-to-late February to early March. Cover the ground with plastic film immediately after transplanting the banana seedlings to increase the ground temperature and promote their growth. d. Apply organic fertilizer to improve soil fertility and microbial activity and promote banana root growth; e. Start planting bananas according to the soil disinfection effect and climatic conditions to promote early fruiting and improve yield and quality. Buds will appear in 150-180 days after transplanting and they can be harvested when they are ripe before the arrival of low temperatures in winter to avoid frost damage to the plants and bananas, which would cause losses.

2. The method for promoting early fruiting of bananas in high altitude areas according to claim 1, characterized in that: The soil deep plowing depth can be 20-40 cm, and the organic fertilizer is 1000 kg per mu.

3. The method for promoting early fruiting of bananas in high altitude areas according to claim 1, characterized in that: The organic fertilizer contains total nitrogen ≥10%, phosphorus ≥10%, potassium ≥10%, and organic matter ≥45%.

4. The method for promoting early fruiting of bananas in high altitude areas according to claim 1, characterized in that: The pH value of the soil is controlled between 5.5 and 7.

5.

5. The method for promoting early fruiting of bananas in high altitude areas according to claim 1, characterized in that: The organic fertilizer is applied to the hole of the banana seedling plant and fully mixed with the soil. The ground film is covered in time after the banana seedling is planted. On the one hand, the ground temperature can be quickly increased to promote the growth of the banana seedling, and on the other hand, the weeds can be controlled to reduce nutrient consumption.

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