CN114303849B - Intercropping method for angelica sinensis and carrot in dry land in severe cold two-yin region - Google Patents
Intercropping method for angelica sinensis and carrot in dry land in severe cold two-yin region Download PDFInfo
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Abstract
The invention discloses a method for interplanting angelica and carrots in dry lands in high and cold two-yin areas, which comprises the steps of deeply turning soil, uniformly stirring biological pesticide fertilizer and fine soil for soil disinfection, applying base fertilizer and laminating, and reserving carrot planting belts between films during lamination; then transplanting angelica seedlings on the film, and timely weeding and bolting removing; sowing carrots in the carrot planting zone after the Chinese angelica Miao Di is subjected to weeding for one time, and time-consuming seedling setting; and then carrying out conventional field management such as topdressing, pest control and the like. The invention intercrops Chinese angelica and carrot, realizes the reciprocal symbiosis of Chinese medicinal materials and vegetables in the dry land in the high and cold two-yin region, solves the problems of serious continuous cropping obstacle, great difficulty in pest control and the like of Chinese angelica, can adjust the agricultural planting structure, reduce the occurrence of farmland diseases, insects and grass damage, reduce the input of chemical fertilizers, pesticides and manpower, and increase the output per unit area. Effectively relieves the problems of resource waste and environmental pollution caused by the application of a large amount of chemical fertilizers and pesticides, and has good popularization and application values.
Description
Technical Field
The invention belongs to the technical field of Chinese medicinal material planting, and particularly relates to a method for intercropping Chinese angelica and carrots in a dry land in a severe cold two-yin region.
Background
The intercropping and interplanting have the advantages of relatively stable and high yield of grains, improvement of the multiple cropping index of cultivated lands, reduction of fertilizer input, prevention of water and soil loss, improvement of soil moisture content, improvement of field climate environment, reduction of herbicide and manual input, reduction of planting cost, alleviation of continuous cropping obstacle, reduction of occurrence of plant diseases and insect pests and the like compared with single cropping, and are called as a rural green plant.
The traditional Chinese medicine industry is the traditional dominant industry in Gansu province, and along with the development of agriculture to scale and intensification, the continuous cropping planting of the traditional Chinese medicine is increasingly intensified for pursuing economic benefits. The grower can continuously increase the investment of pesticides and fertilizers to bring serious harm to the agricultural ecological environment in order to relieve the problems of yield reduction, great difficulty in pest control and the like caused by continuous cropping obstacles, and the method becomes a bottleneck for the healthy and sustainable development of the traditional Chinese medicine industry.
Optimizing the existing Chinese medicinal material planting technology, further exploring a green, safe and sustainable production mode has become a difficult problem to be solved urgently. Therefore, the research of the intercropping method suitable for local medicine and vegetable has great significance for relieving continuous cropping obstacle, increasing unit area yield and promoting the sustainable development of the traditional Chinese medicine industry.
Disclosure of Invention
Aiming at the defects pointed out in the background technology, the invention provides a method for interplanting angelica sinensis and carrots in dry lands in severe cold two-yin regions, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a method for interplanting angelica and carrot in dry land in severe cold two-yin region comprises the following steps:
(1) Soil preparation
After the crops in front of the planting field are harvested, deep plowing and sunning upturned soil in time, and sterilizing and fertilizing the soil one week before sowing;
(2) Film coating
After fertilization, rotary tillage is carried out in time, a plough layer is turned over, then a furrow is flattened, a film is covered, and carrot planting belts are reserved between the films;
(3) Chinese angelica seedling treatment
Selecting angelica seedlings which are free of disease spots, damage, few in lateral roots, smooth in epidermis and 3-5 mm in diameter, and carrying out seedling soaking treatment before transplanting;
(4) Chinese angelica seedling transplanting
Digging holes on the film surface according to the shape of Chinese character 'pin', transplanting 2 Chinese angelica seedlings in each hole, and taking moist fine soil between furrows to cover the seedling holes;
(5) Weeding and bolting removing
After the angelica seedlings are transplanted and emerge, combining intertillage weeding, and timely pulling out bolting plants;
(6) Carrot sowing
Sowing carrots after the first weeding of the angelica, carrying out carrot seed treatment 1d before sowing and weeding the carrot planting belt, ditching the carrot planting belt according to a row spacing of 20cm and a depth of 2-3 cm, sowing carrot seeds in the ditches, and covering soil after sowing;
(7) Thinning and setting seedling
After the carrot seedlings, 2 true leaves are used for thinning and intertillage squatting, and 5 true leaves are used for starting to fix seedlings; the soil is cultivated timely according to the growing condition of carrots, so that the green heads of the carrots are prevented;
(8) Topdressing fertilizer
400-500 times liquid and 0.1 percent of FA dry earthwormCarrying out foliar top dressing on the angelica by using the potassium dihydrogen phosphate with the concentration of between percent and 0.2 percent; 12 leaf stage of carrot, every 667m 2 8-10 kg of urea plus 20kg of phosphorus potassium nitrate fertilizer are applied, and when the carrot fleshy root grows to have a straight diameter of 1.5-2cm, 5kg of potassium nitrate plus 5kg of medium micro-polymerized potassium is applied to each 667m < 2 >;
(9) Pest control
Preventing radix Angelicae sinensis from having leptosphaeria and radix Angelicae sinensis root rot by soil treatment and soaking seedling, and preventing and treating radix Angelicae sinensis water rot, radix Angelicae sinensis brown spot, radix Angelicae sinensis powdery mildew and radix Angelicae sinensis virus disease by spraying foliar fertilizer; the leaf fertilizer is sprayed to prevent and treat carrot damping-off, carrot black rot and carrot bacterial soft rot, and the soil treatment and the field installation of insecticidal lamps are used to prevent and treat angelica and carrot insect pests;
(11) Harvesting
The outer leaves of the carrots turn orange, the heart leaves are yellow green, and the collection is started when the fleshy roots are fully enlarged; harvesting the angelica sinensis in the last 10 to 11 months, digging for 5-7 days, cutting off the stems and leaves on the ground, digging out the roots, placing in the field, airing for 2-3 hours, and transporting back.
Preferably, in the step (1), the planting land is a land where gramineae, beans, rape or potato crops are planted in the previous crop.
Preferably, in the step (1), the soil sterilization method comprises the following steps: deep-turning for 30cm, and then using 3-4 kg/667m 2 Lv Long-Ke line, 1kg/667m 2 Miao Langzhong, 4-5 kg/667m 2 The metarhizium anisopliae and the fine soil are uniformly mixed and spread on the ground surface.
Preferably, in the step (1), the fertilizer is high-quality decomposed organic fertilizer 3000-5000 kg/667m 2 Calcium superphosphate 40kg/667m 2 NPK ternary compound fertilizer 15-15-1550kg/667m 2 。
Preferably, in the step (3), 25ml of the succinate-base suspension agent, 15g of the wettable powder of the altaicd, 15ml of the hymexazol and 50ml of the thiamethoxam emulsion are mixed with 10kg of water to prepare a liquid medicine, and the seedling is immersed for 15-20 min.
Preferably, in the step (6), the carrot seeds are firstly sun-planted for 3-5 hours, then soaked in warm water at 25-30 ℃ for 6-8 hours, the thorns on the seeds are continuously rubbed during the soaking period, and the seeds are dried after soaking; then 50% thiram or 40% seed dressing bis or 70% mancozeb is used for seed dressing.
Preferably, in the step (6), the carrot plant area is herbicidal every 667m 2 Weeding is carried out by adding 0.26kg trifluralin into 100kg water.
Preferably, in the step (9), the angelica water rot is controlled by spraying 15kg of foliar with 50ml of the Xinjunan+10 ml of the hymexazol+0.1% triacontanol 15ml of water; the angelica brown spot is controlled by spraying 4g of 10% difenoconazole, 15ml of 25% pyrazoxystrobin or 30ml of 5% carvacrol with 15kg of water on leaves; 15ml of 25% difenoconazole and azoxystrobin suspending agent, 30ml of 5% carvacrol aqueous solution or 15ml of 25% pyrazoxystrobin suspending agent are mixed with 15kg of water for foliar spray control; the Chinese angelica virus disease is controlled by spraying the leaf surfaces of the Chinese angelica virus disease by using the A Qin Ling 50 5g+Yunzhan 5g+alkene-hydroxy moroxydine 60g and water 15 kg.
Preferably, in the step (9), the carrot damping-off is controlled by spraying leaf surfaces of 72.2% prig aqueous solution 400 times, 58% metalaxyl-manganese zinc wettable powder 500 times, 38% oxadixyl aqueous solution 800 times, 72% cymoxanil-manganese zinc wettable powder 600 times or 69% enoyl-molin-manganese zinc wettable powder 800 times; the carrot black rot is controlled by spraying 500 times of liquid of 58% metalaxyl manganese-zinc wettable powder, or 800 times of liquid of 70% thiophanate methyl wettable powder, or 1500 times of liquid of 50% pamphle wettable powder, or 1000 times of liquid of 50% carbendazim wettable powder on leaves; the bacterial soft rot of the carrot is prevented and treated by 0.02% agricultural streptomycin 700-time liquid, 30% DT bactericide 500-time liquid or neomycin 4000-time liquid through foliar spray.
Compared with the defects and shortcomings of the prior art, the invention has the following beneficial effects:
(1) Aiming at the current production situation of traditional Chinese medicinal materials in the dry land in the alpine region, the invention provides an angelica and carrot intercropping technology, realizes the reciprocal symbiosis of the traditional Chinese medicinal materials and vegetables in the dry land in the alpine region by reasonably applying the intercropping technology, increases the yield per unit area, reduces the occurrence of farmland diseases, insects and grass damage in the planting process of the traditional Chinese medicinal materials, reduces the input of chemical fertilizers, pesticides and manpower, improves the field climate environment, effectively relieves the resource waste and environmental pollution caused by the large amount of chemical fertilizer and pesticide application, and has remarkable economic, social and ecological benefits.
(2) The invention has simple operation, no need of special agricultural machinery, low cost, good effect and suitability for popularization and application.
Drawings
Fig. 1 is a schematic diagram of interplanting mode between radix Angelicae sinensis and radix Dauci Sativae according to example 1 of the present invention.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
According to the soil characteristics and environmental conditions of the dry land in the high and cold two-yin region, the invention provides an intercropping method for Chinese angelica and carrot, which increases the yield per unit area, reduces the occurrence of farmland diseases, insects and grass injury, and reduces the chemical fertilizer, pesticide and manual input in the Chinese angelica planting process. In the intercropping and interplanting method of angelica and carrot, the angelica seedlings preferably select strong seedlings with strong cold resistance, strong growth vigor, high yield and good quality, such as Min Gui No. 2, min Gui No. 4, min Gui No. 5 and the like, and the carrot preferably selects varieties with strong cold resistance, high yield and strong adaptability, such as Hongshen, sanhong five inch ginseng, shennong seven inch and the like. The planting land is suitable for planting gramineae, beans, rape or potato crops and other crops.
Example 1
In 2019, 4 months, carrying out intercropping test on angelica sinensis and carrot in Min county, qing-Min county, zhen-An mountain village, wherein the variety of the angelica sinensis is Mingui No. 2, the variety of the carrot is Hongshen, and seedlings with no disease spots, no damage, few lateral roots, smooth surfaces and 3-5 mm diameter are selected; test floor area 500m 2 The previous crop is oat, and the traditional Chinese angelica planting method is used as a comparison. The specific method comprises the following steps:
(1) On 3.4.2019, the treatment area was every 667m 2 Mixing 4kg of Lv-g line, miao Langzhong kg of Lv-g line, 5kg of Metarrhizium anisopliae and 50kg of fine soil uniformly, spreading on the ground surface, timely rotary tillage and turning over to plough layer, and then applying high-quality decomposed organic fertilizer 3000kg/667m 2 Calcium superphosphate 40kg/667m 2 NPK ternary compound fertilizer 15-15-1550kg/667m 2 And then rotary tillage, soil fertilizer mixing and film covering are carried out, a 40cm carrot planting belt is reserved between the two films according to the ridge surface width of 60cm and the flat furrow film covering.
The control area adopts carbendazim and phoxim to disinfect soil, namely the traditional pesticide disinfection.
(2) Transplanting angelica seedlings in the 4 th month of 2019 for 10 days, preparing a liquid medicine by adopting 25ml of a succinate-sodium ferrite suspension agent, 15g of a wettable powder of altaicd, 15ml of hymexazol and 50ml of thiamethoxam emulsion and adding 10kg of water before transplanting, and soaking the seedlings for 15-20 min; according to the row spacing of 25cm and the hole spacing of 25cm, opening holes on the film surface according to the shape of Chinese character 'pin', referring to figure 1, transplanting 2 plants in each hole, taking moist fine soil between furrows to cover seedling holes, and covering soil with the thickness of about 5cm.
(3) Weeding for the first time in 5 months and 17 days in 2019, and spraying 0.26% trifluralin on carrot planting belts after weeding. Sun-drying carrot seeds for 3-5 h, soaking the seeds in warm water at 25-30 ℃ for 6-8 h, continuously rubbing thorns on the seeds during soaking, soaking the seeds, airing, and dressing the seeds with 50% thiram.
(4) Sowing carrots in the 5 th month and 18 th 2019, ditching according to the row spacing of 20cm and the depth of 2-3 cm, uniformly sowing the carrot seeds into the ditches by using a self-made roller, covering soil by 1-1.5 cm after sowing, and lightly compacting.
(5) Thinning and intertillage squatting seedlings are started in the period of 13 of 6.2019, thinning is started in the period of 24 of 6.2019, and the row spacing of the thinning plants is 12 multiplied by 20cm.
(6) The first topdressing of 28 days of 6 months of 2019, the 400 times liquid of FA dry earthworm and 0.1 percent monopotassium phosphate are used for foliage topdressing, and the spraying is carried out for 1 time every 10 days, and 2 times continuously; 12 leaf stage of carrot, every 667m 2 Applying 8kg urea+20 kg ridge phosphorus potassium nitrate fertilizer, and when 7 months carrot fleshy root grows to finger thickness, every 667m 2 5kg of potassium nitrate and 5kg of medium-micro polymerized potassium are applied for topdressing, and then conventional management is carried out.
The test result of the embodiment 1 shows that the soil sample detection is carried out after the angelica sinensis is interplanted with the carrots, the organic matter content of the soil is 17.19g/kg, which is improved by 12.9% compared with a control field, and the difference is obvious; soil volume weight is 1.07g/cm 3 Compared with a control field, the method is reduced by 14.4 percent, and the difference is obvious;the total porosity of the soil is 60.2%, which is improved by 12.3% compared with a control field; removing seed, labor, fertilizer and pesticide expenditure, compared with the traditional planting method, every 667m 2 And the pure benefit is increased by 1090 yuan.
Example 2
In 4 months 2020, the method is carried out in Min county, min and Qin Zhen Guangcun, the variety of the reference Chinese angelica is Min Gui No. 2, the variety of the carrot is Sanhong five inch ginseng, and seedlings which have no disease spots, no damage, few lateral roots, smooth surfaces and diameters of 3-5 mm are selected; test floor area 667m 2 The previous crop is broad beans, and the traditional planting method is used as a control.
(1) At 10/4/2020, the treatment zone was at least 667m 2 Mixing 3kg of Lv-g line, miao Langzhong kg of Lv-g line, 4kg of Metarrhizium anisopliae and 50kg of fine soil uniformly, spreading on the ground surface, timely rotary tillage and turning over to plough layer, and then applying 5000kg/667m of high-quality decomposed organic fertilizer 2 Calcium superphosphate 40kg/667m 2 NPK ternary compound fertilizer 15-15-1550kg/667m 2 And then rotary tillage, soil fertilizer mixing and film covering are carried out, a carrot planting belt with the width of 40cm is reserved between the two films according to the ridge width of 80cm and the flat furrow film covering.
The control area adopts carbendazim and phoxim to disinfect soil, namely the traditional pesticide disinfection.
(2) Transplanting angelica seedlings in the 4 th month of 2020, preparing a liquid medicine by adopting 25ml of a suspension agent of succinate-fertilzier, 15g of wettable powder of altaicd, 15ml of hymexazol and 50ml of thiamethoxam emulsion and adding 10kg of water before transplanting, and soaking the seedlings for 15-20 min; according to the row spacing of 30cm and the hole spacing of 25cm, opening holes on the film surface according to the shape of Chinese character 'pin', transplanting 2 plants in each hole, and taking moist fine soil between furrows to cover seedling holes, wherein the soil covering thickness is about 5cm.
(3) Weeding for the first time in 5 months and 20 days in 2020, and spraying 0.26% trifluralin on the carrot planting belt after weeding. The carrot seeds are firstly sun-cured for 3-5 h, then soaked in warm water at 25-30 ℃ for 6-8 h, the thorns on the seeds are continuously rubbed and washed during the soaking period, the seeds are soaked, then dried, and then the seeds are dressed with 70% mancozeb.
(4) Sowing carrots in the period of 22 days in 5 months 2020, ditching according to the line spacing of 20cm and the depth of 2-3 cm, uniformly sowing seeds by using a self-made rotary drum, and covering soil by 1-1.5 cm after sowing.
(5) Thinning and intertillage of the seedlings are started at 12 th month of 2020, thinning and thinning are started at 22 th month of 2020, and row spacing of the thinned seedlings is 12×20cm.
(6) The first topdressing in 6 months and 25 days in 2020, and foliage topdressing is carried out by 500 times of liquid of FA dry earthworm and 0.2 percent of monopotassium phosphate, wherein the spraying is carried out for 1 time every 7 days, and 3 times are continuous; 12 leaf stage of carrot, every 667m 2 Applying 10kg urea+20 kg ridge phosphorus potassium nitrate fertilizer, and when 7 months carrot fleshy root grows to finger thickness, every 667m 2 5kg of potassium nitrate and 5kg of medium-micro polymerized potassium are applied for topdressing, and then conventional management is carried out.
The test result of the embodiment 2 shows that the soil sample detection is carried out after the angelica sinensis is interplanted with the carrots, the organic matter content of the soil is 17.37g/kg, which is improved by 12.4% compared with a control field, and the difference is obvious; soil volume weight is 1.01g/cm 3 Compared with a control field, the method is reduced by 15.8%, and the difference is obvious; the total porosity of the soil is 62.2%, which is improved by 14.5% compared with a control field; removing seed, labor, fertilizer and pesticide expenditure, compared with the traditional planting method, every 667m 2 The pure benefit is increased by 1210 yuan.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. The interplanting method for the angelica sinensis and the carrot in the dry land in the alpine-two yin regions is characterized by comprising the following steps of:
(1) Soil preparation
After the crops in front of the planting field are harvested, deep plowing and sunning upturned soil in time, and sterilizing and fertilizing the soil one week before sowing;
(2) Film coating
After fertilization, rotary tillage is carried out in time, a plough layer is turned over, then a furrow is flattened, a film is covered, and carrot planting belts are reserved between the films;
(3) Chinese angelica seedling treatment
Selecting angelica seedlings which are free of disease spots, damage, few in lateral roots, smooth in epidermis and 3-5 mm in diameter, and carrying out seedling soaking treatment before transplanting;
(4) Chinese angelica seedling transplanting
Digging holes on the film surface according to the shape of Chinese character 'pin', transplanting 2 Chinese angelica seedlings in each hole, and taking moist fine soil between furrows to cover the seedling holes;
(5) Weeding and bolting removing
After the angelica seedlings are transplanted and emerge, combining intertillage weeding, and timely pulling out bolting plants;
(6) Carrot sowing
Sowing carrots after the first weeding of the angelica, carrying out carrot seed treatment 1d before sowing and weeding the carrot planting belt, ditching the carrot planting belt according to a row spacing of 20cm and a depth of 2-3 cm, sowing carrot seeds in the ditches, and covering soil after sowing; the carrot seeds are firstly sun-cured for 3-5 h, then soaked in warm water at 25-30 ℃ for 6-8 h, the thorns on the seeds are continuously rubbed and washed during the soaking period, and the seeds are dried after soaking; then 50% thiram or 40% seed dressing bis or 70% mancozeb is used for seed dressing;
(7) Thinning and setting seedling
After the carrot seedlings, 2 true leaves are used for thinning and intertillage squatting, and 5 true leaves are used for starting to fix seedlings; the soil is cultivated timely according to the growing condition of carrots, so that the green heads of the carrots are prevented;
(8) Topdressing fertilizer
400-500 times of liquid of FA dry earthworm and 0.1-0.2% of monopotassium phosphate are used for carrying out foliar fertilizer application on angelica sinensis; 12 leaf stage of carrot, every 667m 2 Applying 8-10 kg urea and 20kg phosphorus potassium nitrate fertilizer, when the carrot fleshy root grows to 1.5-2cm in diameter, every 667m 2 5kg of potassium nitrate +5kg of medium micro-polymerized potassium are applied;
(9) Pest control
Preventing radix Angelicae sinensis from having leptosphaeria and radix Angelicae sinensis root rot by soil treatment and soaking seedling, and preventing and treating radix Angelicae sinensis water rot, radix Angelicae sinensis brown spot, radix Angelicae sinensis powdery mildew and radix Angelicae sinensis virus disease by spraying foliar fertilizer; the leaf fertilizer is sprayed to prevent and treat carrot damping-off, carrot black rot and carrot bacterial soft rot, and the soil treatment and the field installation of insecticidal lamps are used to prevent and treat angelica and carrot insect pests;
(11) Harvesting
The outer leaves of the carrots turn orange, the heart leaves are yellow green, and the collection is started when the fleshy roots are fully enlarged; harvesting the angelica sinensis in the last 10 to 11 months, digging for 5-7 days, cutting off the stems and leaves on the ground, digging out the roots, placing in the field, airing for 2-3 hours, and transporting back.
2. The interplanting method of angelica sinensis and carrot in dry land in alpine dian region as claimed in claim 1, wherein in the step (1), the planting land is the land where grass, beans, rape or potato crops are planted in the previous crop.
3. The interplanting method of angelica sinensis and carrot in dry land in alpine dian region as claimed in claim 2, wherein in the step (1), the soil disinfection method is as follows: deep-turning for 30cm, and then using 3-4 kg/667m 2 Lv Long-Ke line, 1kg/667m 2 Miao Langzhong, 4-5 kg/667m 2 The metarhizium anisopliae and the fine soil are uniformly mixed and spread on the ground surface.
4. The interplanting method of angelica sinensis and carrot in dry land in alpine-dian region as claimed in claim 2, wherein in the step (1), the fertilizer is high-quality decomposed organic fertilizer of 3000-5000 kg/667m 2 Calcium superphosphate 40kg/667m 2 NPK ternary compound fertilizer 15-15-1550kg/667m 2 。
5. The interplanting method of the angelica sinensis and the carrot in the dry land in the alpine-dian region as claimed in claim 1, wherein in the step (3), 25ml of the suspension agent of the succinate-febrile ketone, 15g of the wettable powder of the altaicd, 15ml of the hymexazol and 50ml of the thiamethoxam emulsion are mixed with 10kg of water to prepare a liquid medicine, and the liquid medicine is soaked for 15-20 min.
6. The interplanting method of angelica sinensis and carrot in dry land in alpine-dian region as claimed in claim 1, wherein in the step (6), the carrot planting zone is used for weeding every 667m 2 Weeding is carried out by adding 0.26kg trifluralin into 100kg water.
7. The interplanting method of angelica sinensis and carrot in dry land in alpine-dian-yin region as claimed in claim 1, wherein in the step (9), the angelica sinensis is treated by spraying water 15kg of foliar spray with 50ml of Xinjunan+10 ml of hymexazol+0.1% of triacontanol 15 ml; the angelica brown spot is controlled by spraying 4g of 10% difenoconazole, 15ml of 25% pyrazoxystrobin or 30ml of 5% carvacrol with 15kg of water on leaves; 15ml of 25% difenoconazole and azoxystrobin suspending agent, 30ml of 5% carvacrol aqueous solution or 15ml of 25% pyrazoxystrobin suspending agent are mixed with 15kg of water for foliar spray control; the Chinese angelica virus disease is controlled by spraying the leaf surfaces of the Chinese angelica virus disease by using the A Qin Ling 50 5g+Yunzhan 5g+alkene-hydroxy moroxydine 60g and water 15 kg.
8. The interplanting method of the Chinese angelica and the carrots in the arid land of the alpine-dian region according to claim 1, wherein in the step (9), 72.2% of a water solution 400 times of a water solution of pric, 58% of a water solution 500 times of metalaxyl-manganese-zinc wettable powder, 38% of a water solution 800 times of oxadixyl, 72% of a water solution 600 times of a water solution of cymoxanil-manganese-zinc wettable powder, or 69% of a water solution 800 times of a water solution of enoyl morpholin-manganese-zinc wettable powder are used for foliage spray prevention and treatment; the carrot black rot is controlled by spraying 500 times of liquid of 58% metalaxyl manganese-zinc wettable powder, or 800 times of liquid of 70% thiophanate methyl wettable powder, or 1500 times of liquid of 50% pamphle wettable powder, or 1000 times of liquid of 50% carbendazim wettable powder on leaves; the bacterial soft rot of the carrot is prevented and treated by 0.02% agricultural streptomycin 700-time liquid, 30% DT bactericide 500-time liquid or neomycin 4000-time liquid through foliar spray.
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| CN103250610B (en) * | 2013-06-03 | 2014-07-02 | 云南省农业科学院药用植物研究所 | Planting method for interplanting Chinese angelica in orchard |
| CN105230312A (en) * | 2015-11-02 | 2016-01-13 | 高洋 | Planting method of Chinese angelica |
| CN106688517A (en) * | 2015-11-17 | 2017-05-24 | 刘玉香 | Intercropping cultivation method for purple garlic and angelica |
| CN105746032B (en) * | 2016-02-29 | 2018-06-01 | 云南希尔康种植有限公司 | The method of ginkgo forest interplanting Radix Angelicae Sinensis |
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