CN107853098B

CN107853098B - Simplified pest control method for plantation of acerola pineapples in southern Asia hot areas

Info

Publication number: CN107853098B
Application number: CN201711105875.8A
Authority: CN
Inventors: 余德亿; 黄鹏; 姚锦爱; 蓝炎阳
Original assignee: Institute of Plant Protection of FAAS
Current assignee: Institute of Plant Protection of FAAS
Priority date: 2017-11-10
Filing date: 2017-11-10
Publication date: 2020-08-18
Anticipated expiration: 2037-11-10
Also published as: CN107853098A

Abstract

The invention provides a simplified pest control method for plantation of platform pineapples in southern Asia hot areas, and belongs to the field of fruit tree pest control. Aiming at 3 growth stages of a sprout cultivation period, a vegetative growth period and a reproductive growth period in the planting process of the south Asia hot-area pineapple seeds, a whole set of simplified pest control mode comprising 'strong second prevention', 'changed second control and three application' and 'removing second and increasing three prevention' is constructed by taking 'body-building cultivation + green prevention' as a pest control concept, the operation is simple, standard, safe and efficient, the pest damage in the whole planting process of the south Asia hot-area pineapple seeds can be effectively controlled, the use of chemical fertilizers and chemical pesticides can be obviously reduced, and the pest and pest reduction and synergy of the chemical fertilizers and the chemical pesticides can be realized.

Description

Simplified pest control method for plantation of acerola pineapples in southern Asia hot areas

Technical Field

The invention relates to a simplified pest control method for planting of platform-planted pineapples in south Asia hot regions, and belongs to the field of fruit tree pest control.

Background

PineappleAnanas comosusAlso called as pineapple and Wang Li in BromeliaceaeAnanasThe variety is one of the main planted fruits in the south Asia hot zone (short for south Asia tropical zone), and the main varieties comprise Taiyuan varieties such as Chenxi pineapple, Tainong 16 and Tainong 17. In recent years, due to the continuous expansion of planting areas and long-term extensive cultivation management, the damages of diseases and insects such as pineapple heart rot, black heart disease, anthracnose, leaf spot, grub, mealybug, cutworm and the like are increased, the yield and quality of pineapple are directly or indirectly influenced, the development of the south Asia hot area pineapple industry is seriously hindered, and the demands of enterprises and farmers on the methods for controlling the diseases and the insects are very urgent.

In order to meet the urgent need, scholars propose schemes at present, such as sunweisheng et al (2013) report the key points of the golden pineapple cultivation technology (tropical agriculture in China), hong li et al (2015) report the high-efficiency cultivation management technology (Fujian hot work technology) of the Chinese Taiwan pineapple, linyan (2016) report the key technology (Fujian hot work technology) of the high-yield and stable-yield cultivation of the Chengxi pineapple, Panfeng (2016) report the growth regulation method (CN 106797774A) of pineapple cultivation, Guangping (2017) report the golden pineapple cultivation method (CN 107027488A), and the like. However, these technologies are mainly focused on cultivation measures and growth regulation measures, and still lack the overall simplified integration of common prevention and control technologies for major plant diseases and insect pests in the aspect of pest control, the phenomenon of fertilizer waste and repeated pesticide application is easy to occur due to insufficient cutting-in angle of pest control, and a whole set of simplified pest control method suitable for planting of the platform pineapples in south asian hot areas is urgently needed to be constructed, so that the harm of the pineapples is prevented and controlled more easily, normatively, safely and efficiently, the higher quality and yield of the pineapples are kept, the use of chemical fertilizers and chemical pesticides is obviously reduced, and the reduced application and the synergistic effects of the pineapples are realized.

Disclosure of Invention

The invention aims to provide a simplified pest control method for planting of sweet spot pineapple seeds in south Asia, which can effectively control the pests in the whole planting process of the sweet spot pineapple seeds in south Asia, remarkably reduce the use of chemical fertilizers and chemical pesticides, realize the reduction and the synergism of the chemical fertilizers and the chemical pesticides and has important significance on the green production and the environmental protection of the pineapple.

In order to achieve the purpose, the invention adopts the following technical scheme:

a simplified damage control method for planting of sweet potato seeds in south Asia is divided into 3 stages according to the growth process of the sweet potato seeds in south Asia, each stage takes 'body-building cultivation + green prevention and control' as the damage control concept, and the method specifically comprises the following steps:

1. and (3) seedling cultivation period: namely, a simplified pest control mode of 'one strong prevention and two prevention' is constructed after fruit harvesting and before bud seedlings are planted; the specific operation is as follows:

1) firstly, the strength is as follows: and (5) enhancing the fertilizer and pesticide management of the bud seedling land.

After 15-20 days of seedling remaining, 150 g/mu +19-19-19+ TE (nitrogen-phosphorus-potassium + trace elements) ternary compound fertilizer 2-4 kg/mu special for pineapple is applied as a bud-strengthening fertilizer, and the bud-strengthening fertilizer is applied for 1 time every 35-45 days, so that the water and fertilizer integration of the conditioned bud-seedling land can be realized by using a ground irrigation facility; when the detection rate of underground pests is more than or equal to 8 percent, 1000 plus one of diazinon granules with the mass concentration of 5 percent is used for mixing soil and spreading for 1 time, and strong bud-sucking seedlings for temporary planting are cultivated.

2) Secondly, prevention: preventing diseases and pests from carrying and preventing frost damage.

Preventing diseases and insects from carrying: the bud sucking seedling for temporary planting is to prevent diseases and pests from carrying, and 3-point operation is performed: firstly, selecting strong seedlings without obvious diseases and pests; secondly, soaking, namely using 3000-4000 times liquid of 10-hundred million spores/g paenibacillus polymyxa wettable powder and 8000-10000 times liquid of thiamethoxam suspending agent with mass concentration of 30% according to the volume ratio of 1: 1 soaking the whole plant of the mixed solution prepared in the step 1 for 10-15 minutes; and thirdly, airing, binding and inversely airing the soaked bud sucking seedlings for 20-30 days, preventing diseases, killing insects and promoting roots.

Preventing damage caused by frost: spreading grass, covering with net, preventing freezing, ensuring the seedlings to live through winter, removing net film after frost, and keeping ventilation.

2. And (3) in the vegetative growth period: namely, before the bud seedlings are planted until red bud extraction, a simplified pest control mode of 'changing two controls and three applications' is constructed; the specific operation is as follows:

1) the method comprises the following steps: the mountain land planting is changed into garden or field planting, and the continuous cropping planting is crop rotation planting to control soil-borne diseases.

2) Controlling: controlling the base number of pests and controlling the growth of weeds.

Controlling the base number of diseases and pests: 2, performing 2-point operation, namely, deep ploughing and tedding, wherein the deep ploughing and tedding is performed for 1 time 2-3 months before planting, and the ploughing and sunning is performed for 1 time 10-15 days before planting, so that the base number of diseases and pests in the soil is controlled to be the lowest limit; and secondly, soaking and sunning the seedlings 20-30 days before planting, and soaking and sunning the overwintering seedlings (the soaking and sunning treatment for preventing diseases and insects in the seedling culture period is the same as that for preventing the diseases and the insects in the seedling culture period) again to kill potential diseases and insects, prevent the seedlings from rotting and further promote the growth of root systems.

Controlling the growth of weeds: controlling grass on the ridge surface, and implementing mulching film ridge-making and covering.

3) And (3) applying: fertilization, application of a drug and application of a regulator.

Fertilizing: base fertilizer: before field planting of bud seedlings, 1000-1500 kg/mu of decomposed biogas residues and 30-50 kg/mu of silicon-calcium-potassium-magnesium fertilizer and 8-10 kg/mu of (nitrogen-phosphorus-potassium) ternary compound fertilizer are applied; and (3) seedling attacking and plant strengthening fertilizer: applying 5-8 kg/mu of 16-30-12+ TE (nitrogen-phosphorus-potassium + trace elements) ternary compound fertilizer 35-45 days after field planting of the bud seedlings, applying 5-8 kg/mu of 30-10-10+ TE (nitrogen-phosphorus-potassium + trace elements) ternary compound fertilizer 35-45 days later, applying 5-8 kg/mu of 15-10-30+ TE (nitrogen-phosphorus-potassium + trace elements) ternary compound fertilizer 35-45 days later, and applying 80-120 g/mu of environment-friendly enzyme each time; flower promoting and bud strengthening fertilizer: applying 10-30-10+ TE (nitrogen-phosphorus-potassium + trace elements) ternary compound fertilizer 4-6 kg/mu 8-12 days before the bud is extracted in a red state; the conditional planting field can realize water and fertilizer integration by using field irrigation facilities.

Application of the medicine: when the detection rate of diseases is more than or equal to 15% or the detection rate of insect pests is more than or equal to 8%, the pest control agent is reasonably selected and scientifically applied according to a conventional method, and a proper amount of seedling strengthening attractant is applied. Wherein, the disease drugs: 100-150 g/mu of 10 hundred million spores/g paenibacillus polymyxa wettable powder or 45-55 g/mu of prochloraz manganese salt wettable powder with the mass concentration of 50 percent is used in turn; insect drugs: 3000-3500 g/mu of isaria fumosorosea powder of 5 hundred million spores/g or 1000-1500 g/mu of diazinon granules with mass concentration of 5% are alternately used; a seedling strengthening attractant: applying wettable plant activator protein powder with 3% mass concentration or wettable oligosaccharide-catenin powder with 6% mass concentration in 60-80 g/mu.

Applying a regulator: and (3) performing out-of-season flower forcing, wherein when the plants grow to 35-40 leaves, each plant is injected and core-grouted by 20-30 ml of mixed solution of 1000 mg/kg of ethephon 700 plus 150 mg/kg of urea 100, so that the production period of the pineapples and the occurrence period of plant diseases and insect pests are staggered, and the occurrence and damage of the diseases and the insect pests are reduced.

3. And (3) during the reproductive period: namely, a simplified pest control mode of 'one removing two increasing three proofings' is constructed during the period from the red bud extraction to the fruit harvest; the specific operation is as follows:

(1) firstly, removing: after bud drawing, when the crown bud grows to 5cm, the bud is removed in sunny days, and the nutrient consumption is reduced.

(2) Secondly, adding: and (3) applying fruit tapping and germination accelerating fertilizer: when flowers are withered for 1/2, 250 g/mu of special biological bacterial fertilizer for pineapples, 15-10-30+ 10-15 kg/mu of TE (nitrogen-phosphorus-potassium + trace elements) ternary compound fertilizer are applied, and the fertilizer is applied for 1 time at intervals of 20-30 times, so that water and fertilizer integration can be realized in the conditional planting field by using ground irrigation facilities; application enhancement and fruit strengthening agent: when removing crown bud, spraying mixed solution of gibberellin 50-80 mg/kg and potassium dihydrogen phosphate 2-3 mg/kg to wet fruit granules, and spraying for 1 time every 20-30 days.

(3) Three prevention: preventing burning, freezing and diseases and pests.

And (3) anti-burning: bagging the fruits; in order to prevent pineapple fruits from being burnt by direct irradiation in burning sun, when the color of the fruits is changed from red to dark green, the fruits are folded into a cylinder shape by old newspapers, magazines or straws and then sleeved on the fruits, and then plastic bags are sleeved on the fruits and are fastened by rubber bands or straws.

And (3) freezing prevention: following the anti-burning measures, on the basis of fruit bagging, the pineapple plants are covered with rice straws, sun-shading nets, plastic films and the like in full bedding before the cold flow comes every year.

Disease and pest prevention: the control of fruit-stage plant diseases and insect pests such as heart rot, black heart disease, mealybugs and the like is emphasized while the burning and freezing prevention are carried out, and when the disease detection rate is more than or equal to 10% or the insect pest detection rate is more than or equal to 5%, the plant diseases and insect pests are reasonably selected and scientifically applied. Wherein, the disease drugs: 100-150 g/mu of 10-hundred million spores/g paenibacillus polymyxa wettable powder or 60-80 g/mu of chlorobromoisocyanuric acid soluble powder with the mass concentration of 50% is alternately applied; insect drugs: 15-30 ml/mu of metarhizium anisopliae oil suspending agent with 100 hundred million spores/ml or 13-25 g/mu of avermectin and spirochaeta suspending agent with the mass concentration of 15% are alternately applied.

The invention has the following remarkable effects:

(1) the invention provides a simplified damage control method for planting pineapples in a southern Asia hot area, which is simple, standard, safe and efficient to operate.

(2) The method disclosed by the invention is used for controlling the damage of the pineapple seeds in the south Asia hot zone, the overall damage control effect on the diseases and the pests is improved by about 15%, the use amount of chemical fertilizers and chemical pesticides is reduced by about 20%, and the method has important significance on green production and environmental protection of the pineapple.

(3) The commodity qualification rate of the south Asia hot-area Taizhou pineapple is improved by about 15%, the standardized planting of the south Asia hot-area Taizhou pineapple is promoted, and the economic and social benefits are very obvious.

Detailed Description

In order to make the present invention more comprehensible, the technical solutions of the present invention are further described below with reference to specific embodiments, but the present invention is not limited thereto.

Example 1

Taking Chengxi pineapple as an example, the growth process is divided into 3 stages, and the following method is adopted to control the harm:

1. and (3) seedling cultivation period:

1) and (3) applying 120 g/mu of the special biological bacterial fertilizer for the pineapples and 3 kg/mu of 19-19-19+ TE ternary compound fertilizer 15 days after seedling leaving, and applying the fertilizer 1 time every other 40 days.

2) When the detection rate of underground pests is more than or equal to 8 percent, 1000 g/mu of diazinon granules with mass concentration of 5 percent are mixed with soil and broadcast for 1 time.

3) Selecting a strong and healthy bud sucking seedling without obvious diseases and pests for temporary planting, removing base leaves of the bud seedling before temporary planting, and then adding 3000 times of a 10 hundred million spores/g paenibacillus polymyxa wettable powder and 8000 times of a thiamethoxam suspending agent with the mass concentration of 30% according to the volume ratio of 1: 1 for 15 minutes, binding, inverting and airing for 20 days.

4) Spreading grass on the temporary planting field and covering a plastic film for freeze prevention, and removing the net film in time after frost, so as to keep ventilation.

2. And (3) in the vegetative growth period:

1) planting in farmland, and optionally crop rotation with sugarcane.

2) Deep ploughing and tedding for 1 time 2 months before planting and ploughing and airing for 1 time 15 days before planting, and controlling the number of pests in the soil to be the lowest limit; and 5, soaking and drying the overwintering seedlings 25 days before planting again to kill potential pests, prevent the seedlings from rotting and further promote root growth.

3) Mulching to control weed growth.

4) Before field planting of bud seedlings, 1200 kg/mu of decomposed biogas residues, 30 kg/mu of silicon-calcium-potassium-magnesium fertilizer and 8 kg/mu of 17-17-17 ternary compound fertilizer are applied.

5) And after planting for 40 days, applying 6 kg/mu of 16-30-12+ TE ternary compound fertilizer, applying 6 kg/mu of 30-10-10+ TE ternary compound fertilizer every 40 days, and applying 6 kg/mu of 15-10-30+ TE ternary compound fertilizer every 40 days, wherein 100 g/mu of environment-friendly enzyme is applied every time.

6) Applying 10-30-10+ TE ternary compound fertilizer 4 kg/mu 12 days before the bud is red.

7) When the disease detection rate is more than or equal to 15 percent, 120 g/mu of 10 hundred million spores/g of paenibacillus polymyxa wettable powder or 50 g/mu of prochloraz manganese salt wettable powder with the mass concentration of 50 percent and 60 g/mu of plant activator protein wettable powder with the mass concentration of 3 percent are alternately applied; when the detection rate of insect pests is more than or equal to 8 percent, 3200 g/mu of isaria fumosorosea powder of 5 hundred million spores/g or 1200 g/mu of diazinon phosphorus granules with the mass concentration of 5 percent and 60 g/mu of plant activated protein wettable powder with the mass concentration of 3 percent are alternately applied.

8) When the plants grow to 40 leaves, the core is irrigated by ethephon of 800 mg/kg and urea of 100 mg/kg of mixed solution of 25 ml.

3. And (3) during the reproductive period:

1) when the crown bud grows to 5cm long, the crown bud is removed in sunny days, so that the nutrient consumption is reduced.

2) When the flowers are withered 1/2, 220 g/mu of the special biological bacterial fertilizer for the pineapples and 12 kg/mu of the 15-10-30+ TE ternary compound fertilizer are additionally applied, and the fertilizer is applied for 1 time every 25 days.

3) When removing crown bud, spraying mixed solution of gibberellin 60 mg/kg + potassium dihydrogen phosphate 3 mg/kg to wet fruit granules, and spraying for 1 time every 25 days.

4) When the color of the fruits is changed from red to dark green, covering the fruits with bags by using old newspaper and plastic bags; before cold flow comes, the planting field is covered with rice straw or a sunshade net.

5) When the disease detection rate is more than or equal to 10 percent, 120 g/mu of 10 hundred million spores/g paenibacillus polymyxa wettable powder or 70 g/mu of chlorobromoisocyanuric acid soluble powder with the mass concentration of 50 percent is alternately applied; when the detection rate of insect pests is more than or equal to 5 percent, alternately applying 20 ml/mu of metarhizium anisopliae oil suspending agent with 100 hundred million spores/ml or 20 g/mu of avermectin-spirochaeta suspending agent with the mass concentration of 15 percent.

The method effectively controls diseases and pests in the whole planting process of the Chengxi pineapple, improves the pest control effect by about 13 percent, reduces the use amount of chemical fertilizers and chemical pesticides by about 18 percent, and improves the commodity qualification rate by about 12 percent.

Example 2

Taking Tainong 16' as an example, the growth process is divided into 3 stages, and the following method is adopted to control the damage:

1. and (3) seedling cultivation period:

1) and (3) 20 days after seedling remaining, applying 150 g/mu of the special biological bacterial fertilizer for the pineapples and 2 kg/mu of the 19-19-19+ TE ternary compound fertilizer as a bud-strengthening fertilizer, applying the fertilizer for 1 time every 40 days, and realizing water-fertilizer integration by utilizing irrigation facilities.

2) When the detection rate of underground pests is more than or equal to 8 percent, 1500 g/mu of diazinon granules with mass concentration of 5 percent are mixed with soil and broadcast for 1 time.

3) Selecting a strong and healthy bud sucking seedling without obvious diseases and pests for temporary planting, removing base leaves of the bud seedling before temporary planting, and then adding 3000 times of a 10 hundred million spores/g paenibacillus polymyxa wettable powder and 10000 times of a thiamethoxam suspending agent with the mass concentration of 30% according to the volume ratio of 1: 1 for 12 minutes, binding, inverting and airing for 30 days.

2. And (3) in the vegetative growth period:

1) planting in farmland, and optionally crop rotation with banana.

2) Deep ploughing and tedding for 1 time 3 months before planting and ploughing and airing for 1 time 10 days before planting; and (5) soaking and drying the overwintering bud seedlings again 20 days before the seed planting.

3) Mulching to control weed growth;

4) before field planting of bud seedlings, 1500 kg/mu of decomposed biogas residues, 40 kg/mu of silicon-calcium-potassium-magnesium fertilizer and 8 kg/mu of 17-17-17 ternary compound fertilizer are applied.

5) And after planting for 40 days, applying 6 kg/mu of 16-30-12+ TE ternary compound fertilizer, applying 6 kg/mu of 30-10-10+ TE ternary compound fertilizer every 40 days, applying 6 kg/mu of 15-10-30+ TE ternary compound fertilizer every 40 days, and applying 120 g/mu of environment-friendly enzyme every time.

6) 10 kg/mu of 10-30-10+ TE ternary compound fertilizer is applied 10 days before the bud is red.

7) When the disease detection rate is more than or equal to 15 percent, 150 g/mu of 10 hundred million spores/g of paenibacillus polymyxa wettable powder or 45 g/mu of prochloraz manganese salt wettable powder with the mass concentration of 50 percent and 80 g/mu of oligosaccharide-catenin wettable powder with the mass concentration of 6 percent are alternately applied; when the detection rate of insect pests is more than or equal to 8 percent, 3500 g/mu of isaria fumosorosea powder of 5 hundred million spores/g or 1000 g/mu of diazinon phosphorus granules with the mass concentration of 5 percent and 80 g/mu of oligosaccharide-catenin wettable powder with the mass concentration of 6 percent are alternately applied;

7) when the plants grow to 35 leaves, the core is irrigated by ethephon of 800 mg/kg and urea of 100 mg/kg of mixed solution of 25 ml.

3. And (3) during the reproductive period:

1) when the crown bud grows to 5cm long, the crown bud is removed in sunny days;

2) 250 g/mu of special biological bacterial fertilizer for pineapple and 10 kg/mu of 15-10-30+ TE ternary compound fertilizer are additionally applied when the flowers are withered from 1/2, and the fertilizer is applied for 1 time every 25 days.

4) When the color of the fruits is changed from red to dark green, covering the fruits with bags by using old newspaper and plastic bags; before the cold flow comes each year, the planting field is covered with plastic films in a furrow.

5) When the disease detection rate is more than or equal to 10 percent, 150 g/mu of paenibacillus polymyxa wettable powder of 10 hundred million spores/g or 60 g/mu of chlorobromoisocyanuric acid soluble powder with the mass concentration of 50 percent are alternately applied; when the detection rate of insect pests is more than or equal to 5 percent, alternately applying 20 ml/mu of metarhizium anisopliae oil suspending agent with 100 hundred million spores/ml or 20 g/mu of avermectin-spirochaeta suspending agent with the mass concentration of 15 percent.

The method effectively controls diseases and pests in the whole planting process of the Tainong 16', improves the pest control effect by about 15%, reduces the use amount of chemical fertilizers and chemical pesticides by about 20%, and improves the commodity qualification rate by about 15%.

The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.

Claims

1. A simplified pest control method for planting pineapples in a southern Asia hot area is characterized by comprising the following steps: the method is divided into 3 stages according to the growth process of the pineapple planted in the southern Asia hot area, each stage takes the concept of 'body-building cultivation + green prevention and control' as pest control, and the method comprises the following specific steps:

(1) and (3) seedling cultivation period: namely, a simplified pest control mode of 'one strong prevention and two prevention' is constructed after fruit harvesting and before bud seedlings are planted; the specific operation is as follows:

1) firstly, the strength is as follows: fertilizer and pesticide management for enhanced sprout seedling land

After 15-20 days of seedling remaining, 150 g/mu +19-19-19+ TE ternary compound fertilizer 2-4 kg/mu special for pineapple is applied as a bud-strengthening fertilizer, and the fertilizer is applied for 1 time every 35-45 days, so that the water and fertilizer integration of the conditional bud seedlings is realized by using a land irrigation facility; when the detection rate of underground pests is more than or equal to 8 percent, spraying 1000-1500 g/mu of mixed soil with diazinon granules with the mass concentration of 5 percent for 1 time to cultivate strong bud-sucking seedlings for temporary planting;

2) secondly, prevention: preventing diseases and pests from carrying and preventing frost damage

Preventing diseases and insects from carrying: the bud sucking seedling for temporary planting is to prevent diseases and pests from carrying, and 3-point operation is performed: firstly, selecting strong seedlings without obvious diseases and pests; secondly, soaking, namely using 3000-4000 times liquid of 10-hundred million spores/g paenibacillus polymyxa wettable powder and 8000-10000 times liquid of thiamethoxam suspending agent with mass concentration of 30% according to the volume ratio of 1: 1 soaking the whole plant of the mixed solution prepared in the step 1 for 10-15 minutes; thirdly, airing, binding, inverting and airing the soaked bud sucking seedlings for 20-30 days;

preventing damage caused by frost: spreading grass, covering with a net, preventing freezing, removing the net in time after frost, and ventilating;

(2) and (3) in the vegetative growth period: namely, before the bud seedlings are planted until red bud extraction, a simplified pest control mode of 'changing two controls and three applications' is constructed; the specific operation is as follows:

1) the method comprises the following steps: changing mountain land planting into garden or field planting, and changing continuous cropping planting into crop rotation planting;

2) controlling: controlling the base number of diseases and pests and controlling the growth of weeds;

controlling the base number of diseases and pests: 2, performing operations of 2 points, namely, deep ploughing and tedding, wherein the deep ploughing and tedding is performed for 1 time 2-3 months before planting, and the ploughing and airing is performed for 1 time 10-15 days before planting; second, soaking and drying the seedlings, wherein the soaking and drying treatment is carried out on the overwintering seedlings 20-30 days before the seedlings are planted, and the soaking and drying treatment is the same as the soaking and drying treatment for preventing diseases and insects in the seedling culture period;

controlling the growth of weeds: mulching films for furrow preparation and grass control;

3) and (3) applying: fertilising, applying and regulating agents

Fertilizing: base fertilizer: before field planting of bud seedlings, 1000-1500 kg/mu of decomposed biogas residues and 30-50 kg/mu of silicon-calcium-potassium-magnesium fertilizer and 8-10 kg/mu of 17-17-17 ternary compound fertilizer are applied; and (3) seedling attacking and plant strengthening fertilizer: applying 5-8 kg/mu of 16-30-12+ TE ternary compound fertilizer 35-45 days after field planting of the bud seedlings, applying 5-8 kg/mu of 30-10-10+ TE ternary compound fertilizer 35-45 days later, applying 5-8 kg/mu of 15-10-30+ TE ternary compound fertilizer 5-8 kg/mu every 35-45 days later, and applying 80-120 g/mu of environment-friendly enzyme every time; flower promoting and bud strengthening fertilizer: applying 4-6 kg/mu of 10-30-10+ TE ternary compound fertilizer 8-12 days before the bud is red; conditionally planting, and realizing water and fertilizer integration by using a land irrigation facility;

application of the medicine: when the disease detection rate is more than or equal to 15% or the insect pest detection rate is more than or equal to 8%, the pest control agent and the seedling strengthening attractant are reasonably selected and scientifically applied; wherein, the disease drugs: 100-150 g/mu of 10-hundred million spores/g paenibacillus polymyxa wettable powder or 45-55 g/mu of prochloraz manganese salt wettable powder with the mass concentration of 50 percent are alternately applied; insect drugs: 3000-3500 g/mu of isaria fumosorosea powder with 5 hundred million spores/g or 1000-1500 g/mu of diazinon granules with the mass concentration of 5 percent are alternately applied; a seedling strengthening attractant: applying 60-80 g/mu of plant activator protein wettable powder with the mass concentration of 3% or oligosaccharide-catenin wettable powder with the mass concentration of 6%;

applying a regulator: when the plants grow to 35-40 leaves, each plant is injected with 20-30 ml of mixed solution of 1000 mg/kg of ethephon and 100 mg/kg of urea and 150 mg/kg of urea;

(3) and (3) during the reproductive period: namely, a simplified pest control mode of 'one removing two increasing three proofings' is constructed during the period from the red bud extraction to the fruit harvest; the specific operation is as follows:

1) firstly, removing: when the crown bud grows to 5cm, removing the crown bud in sunny days;

2) secondly, adding: and (3) applying fruit tapping and germination accelerating fertilizer: when the flowers are withered 1/2, the special biological bacterial fertilizer 220 for the pineapples plus 250 g/mu plus 15-10-30 plus TE ternary compound fertilizer 10-15 kg/mu is applied, and the fertilizer is applied 1 time every 20-30 days, and the water and fertilizer integration is realized by using a land irrigation facility for conditional planting; application enhancement and fruit strengthening agent: spraying wet fruit granules with mixed solution of gibberellin 50-80 mg/kg and potassium dihydrogen phosphate 2-3 mg/kg, and spraying for 1 time every 20-30 days;

3) three prevention: prevent burning, frostbite and insect

And (3) anti-burning: when the color of the fruit is changed from red to dark green, bagging the fruit;

and (3) freezing prevention: before cold flow comes, the pineapple plants are covered with straw, a sunshade net and a plastic film in a furrow;

disease and pest prevention: when the disease detection rate is more than or equal to 10% or the insect pest detection rate is more than or equal to 5%, the insect pest medicament is reasonably selected and scientifically applied; wherein, the disease drugs: 100-150 g/mu of 10-hundred million spores/g paenibacillus polymyxa wettable powder or 60-80 g/mu of chlorobromoisocyanuric acid soluble powder with the mass concentration of 50 percent are alternately applied; insect drugs: 15-30 ml/mu of metarhizium anisopliae oil suspending agent with 100 hundred million spores/ml or 13-25 g/mu of avermectin and spirochaeta suspending agent with the mass concentration of 15 percent are alternately applied.