CN115836633A - Facility eggplant overwintering cultivation high-yield method - Google Patents

Abstract

The invention belongs to the technical field of agricultural vegetable planting, and particularly relates to a high-yield method for overwintering cultivation of facility eggplants, which comprises the following steps: 1: selecting a high-temperature-resistant, high-yield and disease-resistant eggplant variety; 2: the cultivation is preferably carried out by sowing and seedling raising at the bottom of 6 months, the seedling can be transplanted at the beginning of 8 months, and the first batch of eggplants are picked at the bottom of 9 months; 3: seed soaking, 4: and (5) sowing: seedling growing in a seedling growing nutrition pot, 6: planting, fertilizing and trimming; the method realizes eggplant summer planting and autumn fruiting, utilizes greenhouse facilities to hibernate in winter, and can bear fruits again in early spring to promote early marketing, thereby avoiding the traditional planting concentration, having low price, small economic benefit and the like.

Description

Facility eggplant overwintering cultivation high-yield method

Technical Field

The invention belongs to the technical field of agricultural vegetable planting, and particularly relates to a high-yield method for overwintering cultivation of facility eggplants.

Background

The eggplant is a solanum vegetable of solanaceae, is an important variety of vegetables in slack season in China, and is also one of popular vegetables. Eggplants are native to southeast Asia and are typical crops which are fond of warmth and cold. With the annual demand of vegetables increasing year by year, the requirement for eggplant to appear on the market in winter and spring is particularly improved year by year.

The eggplants are thermophilic plants, and are generally planted in spring of the last year, and harvesting in summer is finished, so that the eggplants are planted in Chongqing areas, and the marketing time of the eggplants is consistent, so that the cost is low; therefore, a facility eggplant overwintering cultivation high-yield method is needed, the eggplant is planted in summer and is fruited in autumn, a greenhouse facility is used for dormancy in winter, the eggplant is fruited again in early spring and is put on the market earlier, and the problems that the traditional planting is concentrated and the selling price is low are solved.

Disclosure of Invention

Aiming at the defects of the problems, the invention provides a facility eggplant overwintering cultivation high-yield method, which solves the problems that eggplants are planted in summer to bear fruits in autumn, the greenhouse facilities are used for dormancy in winter, the eggplants are planted in early spring again to be listed in the market earlier, and the traditional planting concentration is avoided, so that the price is low, the economic benefit is low, and the like.

In order to solve the technical problems, the invention is realized by the following technical scheme:

a facility eggplant overwintering cultivation high-yield method comprises the following steps:

1: selecting a high-temperature-resistant, high-yield and disease-resistant eggplant variety;

2: the cultivation is preferably carried out by sowing and seedling raising at the bottom of 6 months, the seedling can be transplanted at the beginning of 8 months, and the first batch of eggplants are picked at the bottom of 9 months;

3: soaking seeds for 15min by using clean water, soaking the seeds by using cold water, then injecting boiled water into a basin for soaking the seeds, stirring the seeds in one direction while chamfering the seeds, quickly heating the water to 55-60 ℃, injecting the cold water after 1-2 min, and soaking the seeds after the water temperature is reduced to 25-30 ℃;

4: sowing and selecting vegetable garden lands with the front stubble not being solanaceous fruits as seedbeds, wherein the seedbeds are 1.2m wide;

5: seedling raising is carried out in a seedling raising nutrition pot, the size of the pot body is 8 cm-10 cm in diameter and 10 cm-12 cm in height, a seedbed is applied with enough organic fertilizer, soil blocks are smashed and fully leveled, enough nutrition soil is prepared for covering seeds and loading into the pot, the prepared nutrition soil is mixed with two thirds of high-quality vegetable garden soil and one third of decomposed organic fertilizer, the prepared nutrition soil is loaded into the nutrition pot, the nutrition soil is 1cm away from the mouth of the pot, then the nutrition soil is slightly compacted by hands, the nutrition pot is placed neatly and thoroughly, water is poured, sowing can be carried out after underwater infiltration, 1-2 seeds are planted in each pot, 1-1.5 cm of nutrition soil is covered on the seeds, a layer of mulching film is covered on the soil for water retention, a sunshade net is covered for cooling, and temperature control work is carried out in the seedling stage, so as to culture strong seedlings;

6: applying 500-1000 kg of microbial organic bacterial fertilizer to planted field blocks according to soil fertility every 666.7 square meters and keeping soil moist, applying 50-100 kg of compound fertilizer as base fertilizer, deeply plowing the field blocks by using a rotary cultivator for 30-40 cm, and fully and uniformly mixing the soil fertilizer;

7: after fertilizing and deeply turning, harrowing and leveling the ground, then making a furrow with the width of 110cm and the height of 15 cm-20 cm, leaving a V-shaped ditch with the height of 20 cm-30 cm in the middle of the furrow surface, and slightly raising one end of the ditch for underground irrigation under the film, and covering a mulching film on the whole ridge surface; reserving 50cm between the two ridge surfaces as an operation line of workers;

8: punching a hole at the position of 25-30 cm on each side of a V-shaped groove on the film-covered ridge surface, planting 2 rows of seedlings on each ridge surface longitudinally, wherein the hole is 80cm in the longitudinal direction of the hole and the depth of the hole is 5-8 cm, pressing the tomato seedling nutrition pot surface by hands, filling soil, slightly compacting by hands, enabling the bottom of the pot to be tightly contacted with soil around the bottom of the hole, and planting 800-1000 plants per mu;

9: transplanting and field planting at the end of 8 months, watering, shading, cooling when living plants are planted, and not applying additional fertilizer after seedling delay to the initial flowering period;

10: pruning, namely pruning all side branches below the solanum melongena in time when high-temperature plants grow vigorously in summer and only keeping the main trunk for growth;

11: the first solanum muricatum will be produced in the initial flowering stage at the beginning of 9 months, and the water retention in the field is noticed at the moment;

12: the first Jiaoqie at the end of 9 months can begin to be harvested;

13: the second batch of eggplants in the 10 middle ten days can gradually mature and begin to be harvested;

14: after the second batch of eggplants are harvested, applying additional fertilizer for the first time, adding 15kg of compound fertilizer and water into 15kg of water-soluble fertilizer per mu, and applying the mixture along with drip irrigation;

15: beginning to pick a third batch of eggplants in the last ten days of 11 months, beginning to apply additional fertilizer for the second time after the third batch of eggplants are picked, adding 15kg of compound fertilizer into 15kg of water-soluble fertilizer per mu, adding water and applying the mixture along with drip irrigation;

16: after the third batch of eggplants is picked, the temperature is reduced in the middle 11 months, and the eggplants gradually start to stop growing;

17: the fourth batch of eggplants on the eggplant plants in 12 months have successfully fruit, but cannot grow due to too low temperature, the eggplant plants need to be pruned at the moment, the eggplants are pruned from the roots to the third branching position counted from the plants, all branches and leaves above the third branching position of the eggplant plants are cut off, and then a greenhouse film is covered to compact the greenhouse film to start overwintering;

18: beginning field management in spring in the middle ten days of the month, beginning topdressing for the third time, adding 20kg of compound fertilizer into 20kg of water-soluble fertilizer per mu, adding water, and applying along with drip irrigation;

19: the eggplant starts to grow at the bottom of 2 months and at the beginning of 3 months, and tender branches grow;

20: removing the tender shoots on the old trunk of the eggplant plant in time in the middle and last ten days of 3 months, only keeping the tender shoots at the top ends of all the branched branches, and only keeping one tender shoot at the top end of one branched branch, wherein the total number of the tender shoots is eight;

21: the first batch of eggplants in beginning spring in the middle ten (5) month can be picked and listed, and at the moment, 8 eggplants can be simultaneously picked for each eggplant listed in the market;

22: after the first batch of eggplants are picked, the fourth additional fertilizer is applied, 15kg of water-soluble fertilizer is added into 15kg of compound fertilizer per mu of water, and the mixture is applied along with drip irrigation, the growth characteristics of the eggplants are forked after the first batch of eggplants are fruited in spring, and at the moment, 16 new buds are differentiated to obtain growth results;

23: the second batch of eggplants which are obtained by the first batch of differentiated new buds in the last ten days of 6 months can be picked and listed after the second batch of eggplants gradually mature, and each eggplant which is listed in the market can be picked at the same time by 16 eggplants;

24: after the second batch of eggplants are picked, top dressing is applied for the fifth time, 15kg of water-soluble fertilizer is added into 15kg of compound fertilizer per mu, water is added, and the mixture is applied along with drip irrigation, the growth characteristics of the eggplants are forked after the second batch of eggplants are fruited in spring, and at the moment, 32 new buds are differentiated to obtain growth results;

25: the third batch of eggplants which are obtained by the first batch of differentiated new buds in the last ten days of 6 months can be picked and listed after the third batch of eggplants gradually mature, and at the moment, 32 eggplants can be simultaneously picked from each eggplant which is listed in the market;

26: after the third batch of eggplants are picked in the last 6 th month, the eggplants can be picked according to market conditions, if the market conditions are good, field management and fertilizer and water management are enhanced, and the eggplants can be picked again, and if the market conditions are not good, the production in the season can be finished.

Compared with the prior art, the facility eggplant overwintering cultivation high-yield method provided by the invention has the following beneficial effects:

1. the invention provides a facility eggplant overwintering cultivation high-yield method, which enables eggplants to be planted in summer for fruiting in autumn, and to be dormant by using greenhouse facilities in winter, and to be fruited again in early spring and appear on the market in advance, so that the traditional planting method is avoided, the price is increased, and the economic benefit is increased.

2. Compared with the traditional method, the method for the facility eggplant overwintering cultivation high yield provided by the invention,

the traditional planting method can pick up at most 4 batches of 23 eggplants in one season when the eggplants are planted in the same year, 6 batches of 53 eggplants can be picked in the planting method, and the yield is more than one time of that of the conventional planting method; and the next picking time belongs to the time that no local eggplants are on the market in the local area, the sale price is high, the time and the yield of the first batch of eggplants and the second batch of eggplants in spring are 20 days earlier than those of the first batch of eggplants and the second batch of eggplants planted conventionally in spring, and when the price is higher, the yield is increased, so that the income of planting users is improved.

Detailed Description

The technical solution of the present invention will be clearly and completely described by the following detailed description. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment provides a high-yield method for facility eggplant overwintering cultivation, which comprises the following steps:

1: selecting high-temperature-resistant, high-yield and disease-resistant eggplant varieties, wherein the planting users can select the eggplant varieties according to specific conditions;

2: the cultivation is preferably carried out by sowing and seedling raising at the bottom of 6 months, the seedling can be transplanted at the beginning of 8 months, and the first batch of eggplants are picked at the bottom of 9 months;

3: soaking seeds for 15min by using clean water, soaking the seeds by using cold water, then injecting boiled water into a basin for soaking the seeds, stirring in one direction while pouring, rapidly raising the water temperature to 55-60 ℃, injecting cold water after 1-2 min, and soaking the seeds after the water temperature is reduced to 25-30 ℃;

4: sowing and selecting vegetable garden lands with the front stubble not being solanaceous fruits as seedbeds, wherein the seedbeds are 1.2m wide;

5: seedling raising is carried out in a seedling raising nutrition pot, the size of the pot body is 8 cm-10 cm in diameter and 10 cm-12 cm in height, a seedbed is applied with enough organic fertilizer, soil blocks are smashed and fully leveled, in addition, enough nutrition soil is prepared for covering seeds and loading into the pot, two thirds of high-quality vegetable garden soil and one third of decomposed organic fertilizer are mixed for preparing the nutrition soil, the prepared nutrition soil is loaded into the nutrition pot, the nutrition soil is 1cm away from the pot opening, then the nutrition soil is slightly compacted by hands, the nutrition pot is placed neatly and thoroughly watered, the seeding can be carried out after underwater infiltration, 1-2 seeds are planted in each pot, 1-1.5 cm of nutrition soil is covered on the seeds, a layer of mulching film is covered on the soil for water retention, a sunshade net is covered for cooling, and the temperature control work is carried out in the seedling stage, so as to culture strong seedlings;

6: applying 500kg-1000kg of microbial organic bacterial fertilizer to planted field blocks according to soil fertility condition, wherein every 666.7 square meters is fertilized with 500kg-1000kg of microbial organic bacterial fertilizer, keeping the soil moist, applying 50 kg-100 kg of compound fertilizer as base fertilizer, and ploughing the field blocks deeply by using a rotary cultivator for 30 cm-40 cm to fully and uniformly mix the soil fertilizer;

7: after the fertilizer is applied and deeply ploughed, the drill harrow is used for leveling the ground, then a furrow with the width of 110cm and the height of 15 cm-20 cm is made, a V-shaped ditch with the width of 20 cm-30 cm is reserved in the middle of the furrow surface, one end of the ditch is slightly higher for the purpose of underground irrigation under the film, and the whole ridge surface is covered with a mulching film; reserving 50cm between the two ridge surfaces as an operation line of workers;

8: punching a hole at the position of 25-30 cm on each side of the V-shaped groove on the ridge surface of the film, planting 2 rows of seedlings on each ridge surface longitudinally, wherein the hole is 80cm in the longitudinal direction of the hole and the hole is 5-8 cm deep, pressing the tomato seedling nutrition pot surface by hands, filling soil, slightly compacting by hands, and enabling the pot bottom to be tightly contacted with soil around the hole bottom, and planting 800-1000 plants per mu;

9: transplanting and field planting at the end of 8 months, watering, shading, cooling when living plants are planted, and not applying additional fertilizer after seedling delay to the initial flowering period;

10: pruning plants; in summer, when the high-temperature plant grows vigorously, trimming all lateral branches below the Menispermaceae eggplant in time, and only keeping the main trunk to grow;

11: the first solanum muricatum will be produced in the initial flowering stage at the beginning of 9 months, and the water retention in the field is noticed at the moment;

12: the first Jiaoqie at the end of 9 months can begin to be harvested;

13: the second batch of eggplants (Pamen eggplant) can mature gradually and begin to be harvested in 10 middle ten days;

14: after the second batch of eggplants are harvested, the first additional fertilizer application is started, and 15kg of water-soluble fertilizer per mu, 15kg of compound fertilizer and water are added for drip irrigation application;

15: beginning to pick a third batch of eggplants in the last ten days of 11 months, beginning to apply additional fertilizer for the second time after the third batch of eggplants are picked, adding 15kg of compound fertilizer into 15kg of water-soluble fertilizer per mu, adding water and applying the mixture along with drip irrigation;

16: after the third batch of eggplants is picked (11 ten days in the middle of the month), the temperature is reduced, and the eggplants gradually start to stop growing;

17: the fourth batch of eggplants on the eggplant plants in 12 months have successfully fruit, but cannot grow due to too low temperature, the eggplant plants need to be pruned at the moment, the eggplants are pruned from the roots to the third branching position counted from the plants, all branches and leaves above the third branching position of the eggplant plants are cut off, and then a greenhouse film is covered to compact the greenhouse film to start overwintering;

18: beginning field management in spring in the middle ten days of the month, beginning topdressing for the third time, adding 20kg of compound fertilizer into 20kg of water-soluble fertilizer per mu, adding water, and applying along with drip irrigation;

19: the eggplant starts to grow at the bottom of 2 months and at the beginning of 3 months, and shoots grow;

20: removing tender shoots on the old stems of the eggplant plants in time by the middle and last ten days of 3 months, only keeping tender shoots at the top ends of the branched branches, and only keeping one tender shoot at the top end of one branched branch, wherein the total number of tender shoots is eight;

21: the first batch of eggplants in beginning spring in 5 middle ten days can be picked and listed, at the moment, 8 eggplants can be simultaneously picked from each eggplant listed on the market, only one eggplant can be picked from the first batch of eggplants which are not planted conventionally by the method, and the first batch of eggplants in spring is 8 times of that planted conventionally by the method;

22: after the first batch of eggplants are picked, the fourth additional fertilizer is applied, 15kg of water-soluble fertilizer is added into 15kg of compound fertilizer per mu of water, and the mixture is applied along with drip irrigation, the growth characteristics of the eggplants are forked after the first batch of eggplants are fruited in spring, and at the moment, 16 new buds are differentiated to obtain growth results;

23: the second batch of eggplants obtained by the first batch of differentiated new buds in the last ten days of 6 months can be picked and listed, 16 eggplants can be simultaneously picked for each eggplant listed at the moment, and only two eggplants can be picked without the conventional planting of the second batch of eggplants;

24: after the second batch of eggplants are picked, applying additional fertilizer for the fifth time, adding 15kg of compound fertilizer into 15kg of water-soluble fertilizer per mu and adding water for drip irrigation, branching the growth characteristics of the eggplants after the second batch of eggplants fruit in the beginning of spring, and differentiating 32 new buds to obtain a growth result;

25: the third batch of eggplants obtained by the differentiated new buds of the last batch of buds in the last ten days of 6 months can be picked and listed, at the moment, each eggplant on the market can be picked at the same time by 32 eggplants, and only 4 eggplants can be picked without the conventional planting of the third batch of eggplants;

26: the temperature of the Chongqing area is increased after the third batch of eggplants are picked in the last ten days of 6 months, the price of vegetables in the local area starting with summer holidays and high-temperature holidays in schools is low, the vegetables can be picked again according to market conditions such as good market conditions, field management and fertilizer and water management can be enhanced, and the eggplants can be picked properly to finish the production in the season if the market conditions are not good.

Compared with the traditional mode, the method can pick up at most 4 batches of 23 eggplants in one season during the planting of the eggplants in the same year, can pick up 6 batches of 53 eggplants during the use of the method, and has the yield more than one time of that of the conventional planting; the picking time in the next year is the time that no local eggplant is on the market in the local area, so the sale price is high; the time and yield of the first and second batches of eggplants in the market in spring are 20 days earlier than those of the first and second batches of eggplants in the market in local routine planting, and when the price is higher, the method is used for not only improving the yield, but also improving the income of planting users.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the appended claims.

Claims (1)

1. A facility eggplant overwintering cultivation high-yield method is characterized by comprising the following steps:

1: selecting a high-temperature-resistant, high-yield and disease-resistant eggplant variety;

2: the cultivation is preferably carried out by sowing and seedling raising at the bottom of 6 months, the seedling can be transplanted at the beginning of 8 months, and the first batch of eggplants are picked at the bottom of 9 months;

3: soaking seeds for 15min by using clean water, soaking the seeds by using cold water, then injecting boiled water into a basin for soaking the seeds, stirring the seeds in one direction while chamfering the seeds, quickly heating the water to 55-60 ℃, injecting the cold water after 1-2 min, and soaking the seeds after the water temperature is reduced to 25-30 ℃;

4: selecting a vegetable garden with the front stubble not being solanaceous as a seedbed with the width of 1.2m for seeding;

5: seedling raising is carried out in a seedling raising nutrition pot, the size of the pot body is 8 cm-10 cm in diameter and 10 cm-12 cm in height, a seedbed is applied with enough organic fertilizer, soil blocks are smashed and fully leveled, enough nutrition soil is prepared for covering seeds and loading into the pot, the prepared nutrition soil is mixed with two thirds of high-quality vegetable garden soil and one third of decomposed organic fertilizer, the prepared nutrition soil is loaded into the nutrition pot, the nutrition soil is 1cm away from the mouth of the pot, then the nutrition soil is slightly compacted by hands, the nutrition pot is placed neatly and thoroughly, water is poured, sowing can be carried out after underwater infiltration, 1-2 seeds are planted in each pot, 1-1.5 cm of nutrition soil is covered on the seeds, a layer of mulching film is covered on the soil for water retention, a sunshade net is covered for cooling, and temperature control work is carried out in the seedling stage, so as to culture strong seedlings;

6: applying 500kg-1000kg of microbial organic bacterial fertilizer to planted field blocks according to soil fertility condition, wherein every 666.7 square meters is fertilized with 500kg-1000kg of microbial organic bacterial fertilizer, keeping the soil moist, applying 50 kg-100 kg of compound fertilizer as base fertilizer, and ploughing the field blocks deeply by using a rotary cultivator for 30 cm-40 cm to fully and uniformly mix the soil fertilizer;

7: after the fertilizer is applied and deeply ploughed, the drill harrow is used for leveling the ground, then a furrow with the width of 110cm and the height of 15 cm-20 cm is made, a V-shaped ditch with the width of 20 cm-30 cm is reserved in the middle of the furrow surface, one end of the ditch is slightly higher for the purpose of underground irrigation under the film, and the whole ridge surface is covered with a mulching film; reserving 50cm between the two ridge surfaces as an operation line of workers;

8: punching a hole at the position of 25-30 cm on each side of the V-shaped groove on the ridge surface of the film, planting 2 rows of seedlings on each ridge surface longitudinally, wherein the hole is 80cm in the longitudinal direction of the hole and the hole is 5-8 cm deep, pressing the tomato seedling nutrition pot surface by hands, filling soil, slightly compacting by hands, and enabling the pot bottom to be tightly contacted with soil around the hole bottom, and planting 800-1000 plants per mu;

9: transplanting and field planting at the end of 8 months, watering, shading, cooling when living plants are planted, and not applying additional fertilizer after seedling delay to the initial flowering period;

10: pruning, namely pruning all lateral branches below the solanum melongena in time when the high-temperature plants grow vigorously in summer and only keeping the main stems to grow;

11: the first solanum muricatum will be produced in the initial flowering stage at the beginning of 9 months, and the water retention in the field is noticed at the moment;

12: the first Jiaoqie can begin to be harvested at the end of 9 months;

13: the second batch of eggplants in the 10 middle ten days can gradually mature and begin to be harvested;

14: after the second batch of eggplants are harvested, the first additional fertilizer application is started, and 15kg of water-soluble fertilizer per mu, 15kg of compound fertilizer and water are added for drip irrigation application;

15: beginning to pick a third batch of eggplants in the last ten days of 11 months, beginning to apply additional fertilizer for the second time after the third batch of eggplants are picked, adding 15kg of compound fertilizer into 15kg of water-soluble fertilizer per mu, adding water and applying the mixture along with drip irrigation;

16: after the third batch of eggplants is picked, the temperature is reduced in the middle 11 months, and the eggplants gradually start to stop growing;

17: the fourth batch of eggplants on the eggplant plants in 12 months have successfully fruit, but cannot grow due to too low temperature, the eggplant plants need to be pruned at the moment, the eggplants are pruned from the roots to the third branching position counted from the plants, all branches and leaves above the third branching position of the eggplant plants are cut off, and then a greenhouse film is covered to compact the greenhouse film to start overwintering;

18: beginning field management in spring in the middle ten days of the month, beginning topdressing for the third time, adding 20kg of compound fertilizer into 20kg of water-soluble fertilizer per mu, adding water, and applying along with drip irrigation;

19: the eggplant starts to grow at the bottom of 2 months and at the beginning of 3 months, and tender branches grow;

20: removing the tender shoots on the old trunk of the eggplant plant in time in the middle and last ten days of 3 months, only keeping the tender shoots at the top ends of all the branched branches, and only keeping one tender shoot at the top end of one branched branch, wherein the total number of the tender shoots is eight;

21: the first batch of eggplants in beginning spring in the middle ten (5) month can be picked and listed, and at the moment, 8 eggplants can be simultaneously picked for each eggplant listed in the market;

22: after the first batch of eggplants are picked, the fourth additional fertilizer is applied, 15kg of water-soluble fertilizer is added into 15kg of compound fertilizer per mu of water, and the mixture is applied along with drip irrigation, the growth characteristics of the eggplants are forked after the first batch of eggplants are fruited in spring, and at the moment, 16 new buds are differentiated to obtain growth results;

23: the second batch of eggplants which are obtained by the first batch of differentiated new buds in the last ten days of 6 months can be picked and listed after the second batch of eggplants gradually ripen, and 16 eggplants can be simultaneously picked for each eggplant which is listed on the market;

24: after the second batch of eggplants are picked, top dressing is applied for the fifth time, 15kg of water-soluble fertilizer is added into 15kg of compound fertilizer per mu, water is added, and the mixture is applied along with drip irrigation, the growth characteristics of the eggplants are forked after the second batch of eggplants are fruited in spring, and at the moment, 32 new buds are differentiated to obtain growth results;

25: the third batch of eggplants which are obtained by a batch of differentiated new buds in the last ten days of 6 months can be picked and listed after gradually maturing, and at the moment, 32 eggplants can be simultaneously picked for each eggplant which is listed on the market;

26: after the third batch of eggplants are picked in the last 6 th month, the eggplants can be picked according to market conditions, if the market conditions are good, field management and fertilizer and water management are enhanced, and the eggplants can be picked again, and if the market conditions are not good, the production in the season can be finished.