CN116724808A - Management and protection method for Abelmoschus manihot and mandarin orange fruit trees - Google Patents

Abstract

The invention discloses a method for managing and protecting a golden sunflower honey orange fruit tree, which comprises the steps of applying different pesticides and fertilizers in different climatic periods for 1-12 months; the physical period is divided into flower bud differentiation period, spring tip germination, flower bud period, spring tip growth, primary flower to full-bloom period, small fruit beginning development, first physiological fruit dropping period, summer tip germination, 2 nd physiological fruit dropping period, small fruit development period, summer tip germination, fruit expansion period, xia Shao growth period, fruit expansion period, qiu Shao growth period, autumn tip growth period, rapid fruit expansion period, fruit expansion continuously, fruit color change period, fruit maturation period and flower bud differentiation period. According to the growth characteristics of the kumquats, the invention subdivides the physical period into 12 different periods, and implements different management and protection modes aiming at different physical periods, thereby improving the fruit setting rate, realizing high yield and improving the economic benefit.

Description

A kind of management and protection method of golden sunflower and tangerine fruit trees

Technical field

The invention belongs to the technical field of golden sunflower and tangerine planting, and specifically relates to a management and protection method for golden sunflower and tangerine fruit-bearing trees.

Background technique

Jinkui Mandarin Orange (trade name "Jinkui Shatangjie") was bred by the Fruit Tree Research Institute of the Guangdong Academy of Agricultural Sciences in 2011 from a single bud mutation found in the ordinary sugarcane orange orchard in Fogang County, Guangdong Province. In January, it was approved by the Guangdong Provincial Crop Variety Approval Committee. It is a variety that matures earlier than ordinary sugar oranges, effectively alleviating the pressure on centralized marketing of citrus. The plant grows robustly, the fruit is of high quality, easy to peel, the meat is tender, juicy, rich and sweet, and has good storage and transportation performance. In recent years, the planting area of golden sunflower tangerines has continued to expand. Since there is no scientific management and protection method for golden sunflower tangerine fruit-bearing trees, enterprises and fruit farmers have blind cultivation and management problems, resulting in low fruit yield and poor fruit quality, which has restricted the industry. development of. Therefore, there is a need for scientific management and protection methods of tangerine fruit-bearing trees, which can promote tangerine cultivation to improve quality and yield, increase economic benefits, and achieve sustainable and healthy development of the industry.

Contents of the invention

Aiming at the shortcomings of the existing technology, the present invention provides a management and protection method for a mandarin orange fruit-bearing tree, which can increase the fruit setting rate, achieve high yield, and improve economic benefits.

In order to achieve the above-mentioned object of the invention, the technical solutions adopted by the present invention are as follows:

A method of managing and protecting the golden sunflower and tangerine fruit trees. From January to December, different pesticides and fertilizers are applied in different phenological stages.

Preferably, the phenological period is divided into flower bud differentiation period, spring shoot germination, flower bud stage, spring shoot growth, first flowering to full flowering period, small fruit development, first physiological fruit drop period, summer shoot germination, The second physiological fruit drop and small fruit development period, the summer shoot germination and fruit expansion period, the fruit expansion and summer shoot growth period, the fruit expansion and autumn shoot growth period, the autumn shoot growth and rapid fruit expansion period, the fruit continues to expand and the fruit changes. The color stage includes fruit color change, fruit maturity and flower bud differentiation.

Preferably, the pesticide formula includes:

Pesticide A: 1.8% abamectin 2000 times + 40% phoxim 1500 times + 50% sulfur 300 times + 70% mancozeb 600 times;

Pesticide B: 70% thiophanate methyl 800 times + 5% imidacloprid 2000 times + 5% beta-cyhalothrin 2000 times;

Pesticide C: 70% mancozeb 600 times + 5% fenacetate 1,500 times + 10% acetamiprid 1,000 times + 25% buprofen 1,000 times;

Pesticide D: 30% zinc thiazole 500 times + 5% thiazole 1500 times + 5% beta-cyhalothrin 2500 times;

Pesticide E: 70% thiophanate methyl 800 times + 25% buprofen 1500 times;

Pesticide F: 30% pyraclostrobin 2500 times + 25% pyraclostrobin 1500 times + 5% pyraclostrobin 1500 times;

Pesticide G: 5% pyraclostrobin 1500 times + 4.5% beta-cypermethrin 1500 times + 30% pyraclostrobin 2500 times;

Pesticide H: 24% spirodiclofen 4000 times + 20% copper thiophenate 500 times + 70% thiophanate methyl 800 times;

Pesticide I: 25% thioximide 1000 times + 40% phoxim 1500 times + 70% thiophanate methyl 800 times;

Pesticide J: 4.5% high-efficiency cypermethrin 1500 times + 20% copper thiazide 500 times + 45% prochloraz 1000 times;

Pesticide K: 24% spirodiclofen 4000 times + 10% acetamiprid 1000 times + 25% buprofen 1000 times + 45% prochloraz 1000 times + 30% pyraclostrobin 2500 times;

Pesticide L: 4.5% active cypermethrin 1500 times + 1.8% abamectin 2000 times + 70% thiophanate methyl 800 times;

Pesticide M: 24% spirodiclofen 4000 times + 25% buprofen 1000 times + 45% prochloraz 1000 times;

Pesticide N: 5% imidacloprid 2000 times;

Pesticide O: 10% acetamiprid 1000 times;

Pesticide P: 4.5% high-efficiency cypermethrin 1500 times;

Pesticide Q: 20% copper thiazide 500 times;

Pesticide R: 25% buprofen 1500 times + 20% copper thiazide 500 times;

Pesticide S: 10% acetamiprid 1000 times + 4.5% beta-cypermethrin 1500 times;

Pesticide T: 24% spirodiclofen 4000 times + 1.8% abamectin 2000 times + 70% thiophanate methyl 800 times.

Pesticide U: 50% sulfur 300 times + 40% phoxim 2000 times + 5% beta-cyhalothrin 2000 times + 50% carbendazim 500 times

Preferably, the pesticide B and pesticide C are used alternately; the pesticide D, pesticide E and pesticide F are used alternately; the pesticide G and pesticide H are used alternately; the pesticide I and pesticide J are used alternately; The pesticide L and pesticide M are used alternately to ensure disease resistance.

Preferably, the fertilizer includes foliar fertilizer, specifically including:

Foliar fertilizer A: 0.01% 24-Epigena · Sanepiyun 3000 times solution + 99% potassium dihydrogen phosphate 500 times solution + 99% boric acid 2000 times solution;

Foliar fertilizer B: 0.01% 24-epithelial yun·Three epileptic yun 3000 times liquid + 99% boric acid 2000 times liquid;

Foliar fertilizer C: 0.01% 24-Epispermum · Sanepiyun 3000 times liquid + 4% gibberellic acid 1500 times liquid;

Foliar fertilizer D: 0.01% 24-epithelium · Sanepiyun 3000 times solution + 4% gibberellic acid 1200 times solution + 99% potassium dihydrogen phosphate 500 times solution;

Foliar fertilizer E: 0.01% 24-Epispermum · Sanepiyun 3000 times liquid + 99% potassium dihydrogen phosphate 500 times liquid;

Foliar fertilizer F: 0.01% 24-Extended Yun·Three-Extended Yun 3000 times liquid + Huoshang Aoyou 800 times liquid;

Foliar fertilizer G: 0.01% 24-Epispermum · Sanepiyun 3000 times liquid + 99% potassium dihydrogen phosphate 500 times liquid;

Foliar fertilizer H: 0.01% 24-Extended Yun·Three-Extended Yun 3000 times liquid + 99% potassium dihydrogen phosphate 500 times liquid mixed with 15 kg of water;

Preferably, the fertilizer also includes green manure, specifically the weed Agastache thistle, which is sown and planted in the orchard during the spring shoot growth, first flowering to full flowering period.

Preferably, different phenological stages adopt different water production, irrigation, drainage, fruit thinning, branch thinning, pollination, fruit picking and management and protection processes.

The advantages and beneficial effects of the present invention are as follows:

1. The present invention subdivides the phenological stages of the golden sunflower tangerine based on its growth characteristics, and implements different management and protection methods for different phenological stages, thereby increasing the fruit setting rate and economic benefits.

2. The present invention applies different pesticides according to the characteristics of pests and diseases in different phenological stages. The pesticide formulas used are as many as 20, which are highly targeted and can improve the resistance of the tree, reduce the incidence of pests and diseases, and promote the healthy growth of fruit trees.

3. According to the growth characteristics of different phenological stages, the present invention uses different fertilizers, especially the application of multiple foliar fertilizers, which is beneficial to the nutritional balance of the tree, promotes fruit setting rate and improves fruit quality.

Description of drawings

Figure 1 is a real picture of the flowering of golden sunflower and tangerine of the present invention, with large flower quantity and good quality.

Figure 2 is a perspective view of the high yield results of golden sunflower and tangerine of the present invention.

Figure 3 is a close-up view of the high yield results of the golden sunflower and tangerine of the present invention.

Figure 4 is a close-up view of the high yield results of golden sunflower and tangerine of the present invention.

Detailed ways

The present invention will be further described below in conjunction with specific embodiments.

Example 1:

In 2020, the management and protection methods of golden sunflower tangerine fruit-bearing trees in Zhanglang Village, Ningwu Town, Wuming District, Nanning City (planting density 2.5m×3.5m).

(1) January 2020, flower bud differentiation period,

(1) Collect all the fruits of fruit-bearing trees in a timely manner to improve the nutrient accumulation of the tree and restore the tree's vigor;

(2) Do not apply quick-acting nitrogen fertilizers and water fertilizers to normally developing fruit-bearing trees to avoid losing winter shoots; control water until the leaves are slightly curled. If there is a prolonged drought, appropriate irrigation should be performed;

(3) Winter garden cleaning will be completed by the end of this month. Orchards with severe pests and diseases will be sprayed with pesticides once. The pesticides are 1.8% avermectin 2000 times + 40% phoxim 1500 times + 50% sulfur 300 times + 70% mancozeb 600 times; for orchards with serious mite infestations, the pesticides sprayed need to be added to the above formula with 73% mancozeb 2500 times to achieve the purpose of killing insects, mites and diseases;

(4) Complete soil cultivation and repair of drainage and irrigation systems; cultivate clay loam soil into sandy soil, and sandy soil into clay soil;

(5) Apply cold fertilizer (rotten farmyard manure or commercial organic fertilizer) to old and weak fruit-bearing trees to promote spring shoots.

(2) February 2020, spring shoot germination and flower bud stage,

(1) At the beginning of the month, apply flower-promoting fertilizer based on rapid nitrogen to fruit-bearing trees, which can be spread throughout the garden; if there is a spring drought, timely irrigation should be carried out to prevent the drought from affecting the growth of spring shoots and the development of inflorescences;

(2) Strengthen extra-root top dressing: Spray foliar fertilizer 0.01% 24-Epispermum striata 3000 times solution + 99% potassium dihydrogen phosphate 500 times solution + 99% boric acid 2000 times solution on the fruiting trees, spray 1 Secondly, it is beneficial to promote the germination of spring shoots, cultivate strong and fruit-bearing mother branches, improve the quality of flower buds, and promote the growth of strong flower spikes;

(3) Thinning out excessive spring shoots, erasing buds with unreasonable positions on the trunk, and topping those that are too long;

(4) Flower thinning, thinning out excess inflorescences;

(5) Prevention and control of pests and diseases: The main pests and diseases in the new shoot stage include scab, anthracnose, red spider mites and aphids. Spray 70% thiophanate methyl 800 times + 5% imidacloprid 2000 times + 5% cyhalothrin alternately. The purpose of preventing and controlling plant diseases and insect pests at the new shoot stage can be achieved by adding 2,000 times of ester or 600 times of 70% mancozeb + 1,500 times of 5% acetamiprid + 1,000 times of 10% acetamiprid + 1,000 times of 25% buprofen.

(3) March 2020, spring shoot growth, first flowering to full flowering period,

(1) Fertilizers should be mainly organic fertilizers, phosphate fertilizers and potassium fertilizers; for high-yield trees over 5 years old, apply 2 kg of peanut bran, 100 kg of manure water, 1 kg of superphosphate, 0.5 kg of potassium chloride, 0.2 kg of magnesium sulfate, Zinc sulfate 0.2 kg;

(2) Before and after flowering, spray foliar fertilizer 0.01% 24-Epispermum · Sanepiyun 3000 times liquid + 99% boric acid 2000 times solution, magnesium sulfate 500 times solution and water the soil to accelerate the greening of spring shoots. , coordinate the relationship between vegetative growth and reproductive growth, promote pollen tube elongation, enhance pollen vitality, promote pollination and fertilization, and increase fruit setting rate;

(3) Continue thinning the flowers and remove excess buds on the inflorescence;

(4) Thin out excessive spring shoots from fruit-bearing trees, and at the same time pinch off the excessive spring shoots, leaving only 15-20 cm long;

(5) Artificial pollination or bee release in the orchard, and regular shaking of flowers during the flowering period. Starting from the full flowering period, shake once every 5-7 days to shake off withered flowers and water on the inflorescences to prevent burnt flowers and improve the quality of flowers. Fruit setting rate;

(6) Strengthen the control of pests and diseases: From the appearance of flower buds to a few days before flowering, spray pesticides 2-3 times to mainly control anthracnose, scab, canker, spider mites, bud maggots, whitefly, etc. The pesticides sprayed are: 30% zinc thiazole 500 times + 5% fenacetate 1,500 times + 5% beta-cyhalothrin 2,500 times or 70% thiophanate methyl 800 times + 25% thioxazinone 1,500 times or 30% pyrazofen Ester 2500 times + 25% thiazinone 1500 times + 5% buprofen 1500 times;

(7) Irrigation during drought, 0 times + 1500 times of 5% fenacetate on rainy days, use different pesticides alternately, and sprinkle 4 kg/acre of carbofuran at the end of the month; pesticides cannot be sprayed during the flowering period, and avoid excluding the orchard standing water;

(8) Green manure should be sown in orchards, such as Ageratum (also known as white flower grass) and other benign weeds, to maintain the ecological balance of the orchard, facilitate the habitat of six-spotted thrips, the natural enemy of spider mites, and reduce the occurrence of spider mites.

(4) In April 2020, the small fruits begin to develop after the peak flowering period, and the first physiological fruit drop period occurs.

(1) Apply stable fruit fertilizers to fruit-bearing trees with excellent fruit bearing and tree vigor, mainly applying organic fertilizers, phosphate fertilizers, and potassium fertilizers. For fruit-bearing trees with more deformed fruits, apply extra-root boron fertilizer;

(2) Spray foliar fertilizer to preserve fruit: Spray foliar fertilizer 0.01% 24-Epispermum·Three-Epispermum 3000 times liquid + 4% red before the first physiological fruit drop (that is, when the flowers fade 2/3) Mycolic acid 1500 times solution, and before the second physiological fruit drop (i.e. 18-21 days after flowers fade), spray foliar fertilizer 0.01% 24-Epispermum · Sanepiyun 3000 times solution + 4% gibberellic acid 1200 times solution +99% Potassium Dihydrogen Phosphate 500 times. When spraying, spray evenly once on both sides of the leaves. This can coordinate the balance of vegetative growth and reproductive growth, reduce physiological fruit drop, and help preserve fruit;

(3) Remove diseased and insect-infected fruits, deformed fruits, injured fruits and small fruits in a timely manner;

(4) Erase scattered early summer shoots;

(5) Focus on strengthening the prevention and control of tangerine gall mosquitoes, red spider mites, rust spiders, stink bugs, scabs and ulcers: alternately use 5% fenacetate 1500 times + 4.5% high-efficiency cypermethrin 1500 times + 30% pyrazole Foliage spraying of 2,500 times mycostrobin or 4,000 times 24% spirodiclofen + 500 times 20% thiobenzoate + 800 times 70% thiophanate methyl can achieve the purpose of killing mites and preventing diseases.

(6) Irrigate when there is a drought, and drain the accumulated water when there is too much rain.

(5) In May 2020, summer shoots germinate, the second physiological fruit drop period, and the small fruit development period.

(1) Fruit preservation: After the spring shoots turn green, spray foliage once with 0.01% 24-Epigena · Sanepiyun 3000 times solution + 99% potassium dihydrogen phosphate 500 times solution mixed with 15 kg of water;

(2) Wipe off summer shoots promptly to prevent fruit drop;

(3) Further thin the fruits of trees with too many fruits, thin out some of the small fruits that grow normally, and retain the large fruits that grow normally;

(4) Pest and disease control: Mainly control rust spiders, scale insects, stink bugs, tangerine gall mosquitoes, whiteflies, longhorned beetles, anthracnose, canker, etc. + 40% phoxim 1000 times + 70% methyl can be used Thiophanate 800 times, or 4.5% beta-cypermethrin 1,500 times + 20% copper thiophenate 500 times + 45% prochloraz 1,000 times. The above pesticide formula can be sprayed alternately on the leaves, spraying once every 7 days;

(5) When it rains, the accumulated water in the orchard must be removed promptly;

(6) June 2020, the summer shoots germinate and the fruits expand.

(1) Apply potassium fertilizer to promote autumn shoots;

(2) Wipe off summer shoots promptly;

(3) Summer pruning: Completed from the end of the month to the beginning of the next month, remove useless branches, declining branches and diseased branches, mainly thinning and short cutting;

(4) Pest and disease control: Mainly control rust spiders, stink bugs, leafminers, aphids, beetles, orange gall mosquitoes, anthracnose, canker, etc. You can spray 24% spirodiclofen 4000 times + 10% acetamiprid Amidine 1000 times + 25% buprofen 1000 times + 45% prochloraz 1000 times + 30% pyraclostrobin 2500 times.

(5) Sprinkle lime powder on the entire garden, 30-40 kilograms per mu, and cover with loose soil.

(7) July 2020, the fruit expansion period and the summer shoot growth period,

(1) Prevent fruit cracking: strengthen soil management, drain stagnant water during long-term waterlogging, and irrigate in time during drought (use multiple irrigation methods); use weeds and green manure to cover the tree disk, apply more potassium fertilizer and plant ash in an appropriate amount; use 0.01% 24-table Spray foliar fertilizer with Yun·Sanbiao Yun 3000 times liquid + Huoshang Aoyou 800 times liquid. Spray once every 7 days for 2-3 times in a row to reduce fruit cracking; spray 1% lime water or 0.5 once % calcium carbonate liquid;

(2) For 1-2-year-old trees with first fruiting, summer shoots should be fertilized once at the beginning of the month; for trees with no summer shoots and first fruiting, autumn shoot fertilizers (compound fertilizers based on nitrogen and potassium or amino acid and humic acid fertilizers should be applied again) Apply potassium fertilizer, combined with fertilization and watering); do not release summer shoots on trees after the fruiting period, and continue to control the shoots;

(3) Complete the summer pruning of fruit-bearing trees in the first ten days of this month, apply more liquid ternary compound fertilizer before and after the severe heat, and put out the shoots uniformly;

(4) Do a good job in drought prevention, covering, moisturizing and cooling, and irrigate in time in case of drought;

(5) Pest and disease control: Mainly control rust spiders, whiteflies, leaf miners, aphids, anthracnose, etc. You can spray 4.5% beta-cypermethrin 1500 times + 1.8% abamectin 2000 times + 70% thiophanate methyl 800 times or 20% triclofenac 1000 times + 25% buprofen 1000 times + 45% prochloraz 1000 times, the above pesticide formulas are used alternately.

(6) Beginning at the end of the month, spray foliar spray of 1.6% ethanol 1000-1500 times, water-soluble fertilizer containing amino acids or humic acid, once every 7-10 days, 2-3 times in a row.

(8) August 2020, fruit enlargement period and autumn shoot growth period

(1) Release autumn shoots;

(2) Pay attention to keeping moisture in orchards to resist drought;

(3) Protect new shoots and pay attention to the prevention and control of insect pests on new shoots and young fruits. Pests in the new shoot stage are mainly leaf miners, aphids, leaf curlers, etc.; spray pesticides twice in the young shoot stage, specifically, on the new shoots Spray the first pesticide when 5-6cm is drawn out, and then spray the second pesticide every 7-10 days. For the first pesticide spray, use 5% imidacloprid 2000 times or 10% acetamiprid 1000 times. For the second pesticide spray, Use 4.5% beta-cypermethrin 1500 times or 20% copper thiazide 500 times;

(4) Apply organic fertilizer deeply to large fruit-bearing trees after their shoots mature in autumn, and cover them with soil in time to prevent drought;

(5) Apply fertilizer for fruit-bearing trees to strengthen their shoots and fruit. Specifically, apply 3 kilograms of decomposed organic fertilizer and 1 kilogram of urea to each tree.

(9) September 2020, the period of autumn shoot growth and rapid fruit expansion.

(1) Apply fertilizer to strengthen shoots and fruits, mainly ternary compound fertilizer;

(2) Pest and disease control: Mainly control leafminers and aphids on new shoots. You can spray 25% buprofen 1500 times + 20% copper thiazide 500 times or 10% acetamiprid 1000 times + 4.5% beta-cypermethrin 1500 times. Spray once every 7-10 days and need to spray twice; in orchards with serious spider mite infestations, 24% mite risk 4000 times can be added to the above pesticide formula and sprayed once;

(3) Strengthen water management to prevent drought from affecting autumn shoot growth and fruit enlargement;

(4) Continue to prevent fruit cracking, and the measures are consistent with the measures to prevent fruit cracking in July.

(10) In October 2020, the fruit will continue to expand and change color.

(1) Promote early ripening of autumn shoots. Spray 0.01% 24-Epispermum · Sansebeiyun 3000 times solution + 99% potassium dihydrogen phosphate 500 times solution every 7-10 days. Spray 2 times in total to speed up autumn shoots. mature; mature

(2) To prevent pre-harvest fruit drop, promote fruit coloration, increase sweetness, and improve quality, 0.01% 24-Epispermum · Sanepiyun 3000 times solution + 99% potassium dihydrogen phosphate 500 times solution can be used for foliar spraying, every Spray 2-3 times once every 7 days;

(3) Increase the application of organic fertilizer: Calculated based on output, for high-yielding trees over 5 years old, use 50 kilograms of cake fertilizer, 100 kilograms of pig and cow dung, 600 kilograms of green fertilizer, and 25 kilograms of superphosphate per mu. Apply at the beginning of the month;

(4) For old and weak trees that bear too much fruit, or orchards with severe leaf curling due to weather, pay attention to irrigation;

(5) Pest and disease control: Mainly control rust spiders, red spider mites and scab. Use 24% spirodiclofen 4000 times + 1.8% abamectin 2000 times + 70% thiophanate methyl 800 times, spray 2- 3 times, spray once every 7 days.

(11) November 2020, the fruit color changing period and fruit maturity period,

(1) Pick fruits in stages: When picking fruits, pick them first when they are ripe and then pick them when they are ripe. Try to use fruit scissors and handle them with care. Stop spraying the fruit orchard one month before picking fruits;

(2) For fully cultivated orchards, expose and dry the roots properly. You can use a hoe to turn over the soil. When hoeing, pay attention to shallow hoeing near the trunk. If you encounter thick roots, stop forcibly turning the soil. Landowners who are far away from the trunk should hoe. 15-25 cm deep, do not break up the soil after hoeing, and let it dry for a period of time;

(3) Properly control water. It is appropriate to control water so that the plant leaves curl slightly at noon on a sunny day to inhibit the germination of winter shoots.

(12) December 2020, flower bud differentiation period,

(1) Pick fruits in stages: When picking fruits, pick them first when they are ripe and then when they are ripe. Try to use fruit shears and handle them with care;

(2) Do a good job of clearing and pruning the garden in winter: after picking fruits, cut off dense cross branches, dead branches, diseased branches and broom branches in time, as well as fruit bulb branches and declining branches in the middle and upper part of the crown, leaving 6-10 cm Pile branches to promote the growth of new shoots; prune off late autumn shoots or winter shoots that have turned green. During pruning, remove fallen leaves, rotten fruits, diseased branches, etc. from the orchard and burn them together. At the same time, remove all weeds in the orchard and clean drainage ditches; The trunk and main branches are mixed with water: lime: sulfur: salt = 100: 50: 2: 2 and then painted white. At the same time, high-concentration chemicals are sprayed on the leaves to prevent pests and diseases. You can spray 50% sulfur 300 times + 40% Phim 2000 times + 5% beta-cyhalothrin 2000 times + 50% carbendazim 500 times to kill overwintering diseases, insect pests and mites;

(3) Do a good job in cold protection: once frost occurs, promptly spray the tree crown with water at night, or cover the tree crown with straw, sugarcane leaves and weeds, or smoke it in the evening, or spray 0.01% 24-Epiyun·III Epiyun 3000 times liquid + high-fat film 150 times increases the cold resistance of plants and protects them to reduce freezing damage;

(4) Expanding the hole by exposing and drying the roots, deeply plowing and amending the soil, and cutting off some absorbing roots can promote the differentiation of flower buds.

Example 2:

In 2021, exactly the same method as Example 1 was used to manage and protect the golden sunflower and tangerine fruit-bearing trees in Yanchang Village, Tianshengqiao Town, Longlin Various Nationalities Autonomous County, Baise City (planting density 2.5m×3.5m).

Comparative example 1:

In 2020, in Zhanglang Village, Ningwu Town, Wuming District, Nanning City, the exact same method as in Example 1 was used to manage and protect sugar orange fruit trees (planting density 2.5m×3.5m).

Comparative example 2:

In 2020, in Zhanglang Village, Ningwu Town, Wuming District, Nanning City, the same method as in Example 1 was used to manage and protect the fruit-bearing trees of Wogan (planting density 2.5m×3.5m).

Comparative example 3:

The only difference from Example 1 is that

From January to March 2020, at the end of winter and early spring, spray foliar fertilizer 0.01% 24-Epispermum · Sanepiyun 3000 times liquid + 99% potassium dihydrogen phosphate 500 times solution + 99% boric acid on the fruit-bearing trees of Golden Sunflower and Mandarin Oranges. 2000 times solution, spray once a month; spray 70% thiophanate methyl 800 times + 5% imidacloprid 2000 times + 5% beta-cyhalothrin 2000 times pesticide, spray 1-2 times a month.

From April to June 2020, in late spring and early summer, spray foliar fertilizer 0.01% 24-Epispermum · Sanepiyun 3000 times liquid + 4% gibberellic acid 1500 times liquid on the golden sunflower-tangerine fruiting trees, spray every month Apply once; spray 5% pyraclostrobin 1500 times + 4.5% beta-cypermethrin 1500 times + 30% pyraclostrobin 2500 times pesticide, spray 1-2 times a month.

From July to October 2020, in late summer and early autumn, spray foliar fertilizer 0.01% 24-Epiyun·Three-Epiyun 3000 times liquid + Huoshang Aoyou 800 times liquid on the golden sunflower-tangerine fruiting trees, spray every month 2-3 times; spray 4.5% beta-cypermethrin 1500 times + 1.8% abamectin 2000 times + 70% thiophanate-methyl 800 times pesticide, spray 1-2 times a month.

From November to December 2020, in winter, no more foliar fertilizers will be sprayed, but 50% sulfur 300 times + 40% phoxim 2000 times + 5% beta-cyhalothrin 2000 times + 50% carbendazim 500 times of pesticides, spray once a month;

The remaining steps are the same as in Example 1.

The list of pesticides and foliar fertilizer products used above is shown in Table 1 and Table 2:

Table 1 List of pharmaceutical products

Table 2 Foliar fertilizer product list

Experimental example:

The yield per mu of Examples 1-2 and Comparative Examples 1-3 in 2020 were recorded in a conventional manner.

Group Yield/Kg Example 1 2637.52 Example 2 2629.47 Comparative example 1 1826.37 Comparative example 2 1765.90 Comparative example 3 1904.26

The fruit quality of Examples 1-2 and Comparative Examples 1-3 in 2020 was recorded in a conventional manner.

The fruit incidence rates in the harvest period of 2020 of Examples 1-2 and Comparative Examples 1-3 were recorded in a conventional manner.

Group Fruit disease rate/% Example 1 1.05 Example 2 1.12 Comparative example 1 10.29 Comparative example 2 11.78 Comparative example 3 14.52

The fruit cracking rates of Examples 1-2 and Comparative Examples 1-3 in the 2020 harvest period were recorded in a conventional manner.

Group Fruit cracking rate/% Example 1 0.03 Example 2 0.03 Comparative example 1 5.79 Comparative example 2 3.17 Comparative example 3 8.61

in conclusion:

(1) Comparing Example 1 with Comparative Example 1 and Comparative Example 2 respectively, combined with the above table, it can be seen that the management and protection method of the present invention is aimed at the growth characteristics of the golden sunflower tangerine fruiting tree, improves the yield and fruit quality, and has Good economic benefits;

(2) Comparing Example 1 with Comparative Example 3, combined with the above table, it can be seen that the management and protection method of the present invention is more specific, the division of phenological stages is more scientific, and is closely related to the applied chemicals, effectively improving the fruit setting rate, thus Improved yield and fruit quality.

The above description is a detailed description of the preferred and feasible embodiments of the present invention, but the embodiments are not intended to limit the scope of the patent application of the present invention. All equivalent changes or modifications made based on the technical concept suggested by the present invention shall fall within the patent scope covered by the present invention.

Claims (7)

1. A method for managing and protecting a malva-honeyed orange fruit tree is characterized by comprising the following steps of: different pesticides and fertilizers are applied in different climatic periods for 1-12 months.

2. The method for managing and protecting the kudzuvine root kumquat fruit tree according to claim 1, which is characterized in that: the physical period is divided into flower bud differentiation period, spring tip germination, flower bud period, spring tip growth, primary flower to full-bloom period, small fruit beginning development, first physiological fruit dropping period, summer tip germination, 2 nd physiological fruit dropping period, small fruit development period, summer tip germination, fruit expansion period, xia Shao growth period, fruit expansion period, qiu Shao growth period, autumn tip growth period, rapid fruit expansion period, fruit expansion continuously, fruit color change period, fruit maturation period and flower bud differentiation period.

3. The method for managing and protecting the malva-honeyed orange trees according to claim 1, which is characterized in that: the pesticide formula comprises:

pesticide A:1.8% avermectin 2000 times +40% phoxim 1500 times +50% sulfur 300 times +70% mancozeb 600 times;

and (3) pesticide B:70% thiophanate-methyl 800 times +5% imidacloprid 2000 times +5% lambda-cyhalothrin 2000 times;

and (3) pesticide C:70% mancozeb 600 times+5% hexythiazox 1500 times+10% acetamiprid 1000 times+25% buprofezin 1000 times;

and (3) pesticide D:30% zinc thiazole 500 times +5% hexythiazox 1500 times +5% lambda-cyhalothrin 2500 times;

and (3) pesticide E:70% thiophanate-methyl 800 times+25% buprofezin 1500 times;

and (3) pesticide F:30% pyraclostrobin 2500-fold+25% buprofezin 1500-fold+5% buprofezin 1500-fold;

pesticide G:5% hexythiazox 1500 times +4.5% beta-cypermethrin 1000 times +30% pyraclostrobin 2500 times;

pesticide H:24% spirodiclofen 4000 times +20% thiabendazole 500 times +70% thiophanate-methyl 800 times;

pesticide I:25% buprofezin 1000 times +40% phoxim 1500 times +70% thiophanate-methyl 800 times;

pesticide J:4.5% of beta-cypermethrin 1500 times +20% of thiabendazole 500 times +45% of prochloraz 1000 times;

pesticide K:24% spirodiclofen 4000 times +10% acetamiprid 1000 times +25% buprofezin 1000 times +45% prochloraz 1000 times +30% pyraclostrobin 2500 times;

pesticide L:4.5% of beta-cypermethrin 1500 times plus 1.8% of abamectin 2000 times plus 70% of thiophanate-methyl 800 times;

and (3) pesticide M:24% spirodiclofen 4000 times +25% buprofezin 1000 times +45% prochloraz 1000 times;

pesticide N:5% imidacloprid 2000-fold;

pesticide O:10% acetamiprid 1000-fold; medicament

Pesticide P:4.5% beta-cypermethrin 1500 times;

pesticide Q: 500 times of 20% thiabendazole copper;

and (3) pesticide R:25% buprofezin 1500 times +20% buprofezin 500 times;

pesticide S: 1000 times of 10% acetamiprid and 1500 times of 4.5% beta-cypermethrin;

and (3) pesticide T:24% spirodiclofen 4000 times +1.8% avermectin 2000 times +70% thiophanate-methyl 800 times;

pesticide U:50% sulfur 300 times +40% phoxim 2000 times +5% lambda-cyhalothrin 2000 times +50% carbendazim 500 times.

4. A method for managing and protecting a malva-honey orange tree according to claim 3, which is characterized in that: the pesticide B and the pesticide C are alternately used; the pesticide D, the pesticide E and the pesticide F are alternately used; the pesticide G and the pesticide H are alternately used; the pesticide I and the pesticide J are alternately used; the pesticide L and the pesticide M are alternately used.

5. The method for managing and protecting the malva-honeyed orange trees according to claim 1, which is characterized in that: the fertilizer comprises a foliar fertilizer, and specifically comprises:

foliar fertilizer a:0.01% 24-table brassica, three table brassica 3000 times liquid, 99% potassium dihydrogen phosphate 500 times liquid, 99% boric acid 2000 times liquid;

foliar fertilizer B:0.01% 24-table brassica, three table brassica 3000 times liquid +99% boric acid 2000 times liquid;

foliar fertilizer C:0.01% 24-table brassica, three table brassica 3000 times liquid and 4% gibberellic acid 1500 times liquid;

foliar fertilizer D:0.01% 24-table brassica, three table brassica 3000 times liquid, 4% gibberellic acid 1200 times liquid and 99% monopotassium phosphate 500 times liquid;

foliar fertilizer E:0.01% 24-table brassica, three table brassica 3000 times liquid and 99% potassium dihydrogen phosphate 500 times liquid as medicament;

foliar fertilizer F:0.01% 24-table brassica, three table brassica 3000 times liquid+ Huo Shangao excellent 800 times liquid;

foliar fertilizer G:0.01% 24-table brassica, three-table brassica 3000 times liquid and 99% potassium dihydrogen phosphate 500 times liquid;

foliar fertilizer H:0.01% 24-table brassica, three table brassica 3000 times liquid and 99% potassium dihydrogen phosphate 500 times liquid are added with 15 kg water.

6. The method for managing and protecting the golden sunflower honey orange fruit trees according to claim 5, which is characterized in that: the fertilizer also comprises green manure, in particular weed ageratum, which grows at spring tips, is sown in an orchard from the initial flowers to the full-bloom period.

7. The method for managing and protecting the malva-honeyed orange trees according to claim 1, which is characterized in that: different working procedures of water making, water filling, water draining, fruit thinning, branch thinning, pollination and fruit picking management and protection are adopted in different climatic periods.