CN109197470A - A kind of cultivation production technology of Bijie white garlic - Google Patents

Abstract

The invention proposes a kind of cultivation production technologies of Bijie white garlic, the following steps are included: S1) variety selection: according to the principle of " receipts select head, cultivation to select valve ", selection meets the garlic kind of Bijie white garlic varietal characteristic, garlic transverse diameter 6cm or more, the big valve garlic of single-lobe garlic weight 5g or more, color is pure white, without wound, disease-free spot.And plateau broken on garlic clove is removed, not garlic peeling skin；S2) kind garlic processing: the garlic kind chosen equably is spread out on non-woven fabrics or tarpaulin in fine day, thickness is advisable with spreading 1~2 layer of garlic kind.Daytime is often stirred, and night, which piles up, to be covered, and even shines 2~3 days, and the cultivation production technology of this Bijie white garlic is easy to operate, low in cost, and the peasant of different experiences is suitble to carry out the plantation of Bijie white garlic；The prevention and treatment of pest and disease damage can effectively inhibit pest to injure to garlic bolt bring；The selection of kind can be with the quality of effective guarantee garlic bolt.

Description

A kind of cultivation production technology of Bijie white garlic

Technical field

The present invention relates to planting garlic technical field, specially a kind of cultivation production technology of Bijie white garlic.

Background technique

Garlic, herbaceos perennial, Liliaceae allium.Underground bulb divides valve, is divided into purple skin kind and white skin by color of the leather difference Kind.It is pungent, irritant smell, it is edible or for seasoning, can also be used as medicine.It is passed to China from the Western Regions when garlic kind Western Han Dynastry, through people Work cultivation breeding is deep to be fond of by masses.The cultivation production technology of existing white garlic is more many and diverse, and is mostly by peasant by worker Experience is cultivated, and the quality of effective guarantee garlic is unable to.

Summary of the invention

The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of cultivation production skill of Bijie white garlic Art, the prevention and treatment of pest and disease damage can effectively inhibit pest to injure to garlic bolt bring；The selection of kind can be with effective guarantee garlic bolt Quality；The cultivation production technology of this Bijie white garlic is easy to operate, low in cost, easy for construction, can effectively guide peasant to carry out The cultivation of Bijie white garlic, can effectively solve the problems in background technique.

To achieve the above object, the present invention proposes: a kind of cultivation production technology of Bijie white garlic, comprising the following steps:

S1) variety selection: according to the principle of " receipts select head, cultivation to select valve ", selection meets the garlic kind of Bijie white garlic varietal characteristic, garlic Head transverse diameter 6cm or more, the big valve garlic of single-lobe garlic weight 5g or more, color is pure white, without wound, disease-free spot, and by squama broken on garlic clove Stem disk removes, not garlic peeling skin；

S2) kind garlic processing: the garlic kind chosen equably is spread out on non-woven fabrics or tarpaulin in fine day, thickness is to spread 1~2 layer of garlic kind Be advisable, daytime is often stirred, and night, which piles up, to be covered, even shine 2~3 days, after by 50% carbendazim wettable powder of the garlic kind shone 500 times of liquid of agent are soaked seed 12~16 hours, pull airing out；

S3) cropping pattern: 1. net to make: net to make using wide compartment cultivation, wide (the containing ditch) 120~160cm in compartment, garlic 4~6 is planted in every compartment Row, preferably cover mulch soil moisture conservation suppression grass, 2. divide band crop rotation: point band crop rotation is using a point band cultivation, compound 180~200cm of bandwidth, garlic 90~100cm of bandwidth, every band plant 3~4 row of garlic, cover mulch depending on soil moisture content；

S4) site preparation and fertilization: deep ploughing is carefully turned over, and is smashed and is raked, in conjunction with the site preparation high-quality 2000~2500kg of organic fertilizer of ditch spread per acre, nitrogenous fertilizer (N) 3~5kg, phosphate fertilizer (P2O5) 6~8kg, potash fertilizer (K2O) 6~8kg make base fertilizer, and a point band crop rotation can suitably reduce fertilizer application Amount, organic fertilizer need to be sufficiently decomposed, reach defined sanitary standard；

S5) sow: 1. sowing time: Bijie white garlic is suitable for autumn sowing, sowing time in mid or late September, 2. type of seeding: A, net work and Sowing quantity: ditch broadcasts 16~18cm of line-spacing, 10~12cm of spacing in the rows, monoseeding；Nest broadcasts 23~25cm of line-spacing, 15~17cm of nest spacing, Every nest sows 2, and compartment face of after planting raking sows 3~40,000,150~200kg of sowing quantity per acre；B, divide band crop rotation and use Kind amount: sowing 3~4 row of garlic is taken in garlic, 15~17cm of spacing in the rows, compartment face of after planting raking sows 1.5~2.0 ten thousand per acre Grain, 75~100kg of sowing quantity；

S6) overlay film: for soil moisture conservation suppression grass, after watering, the timely overlay film of soil moisture content is regarded, mulch abutting ridge face, tenses, stretches when overlay film Directly, it paves, ridge head and both sides are tight with soil pressure, are compacted；

S7) field management: 1. seeding stage: after planting 1 week or so, seedling started to be unearthed, and after 3 leaves of garlic bolt, poured depending on soil moisture content Water, to cannot a small number of garlic bolts of voluntarily rupture of membranes need human assistance punching to put seedling, and seal seedling hole with wet soil；2. before overwintering and overwintering Phase: emergence backsight soil moisture content and Phase ofsprouting can pour a water, complete with sharp seedling, but should be noted water control, if soil Humidity is excessive, and garlic can shift to an earlier date rotten mother, influences root system development；3. period of seedling establishment: beginning of spring next year weather turns warm, and overwintering garlic bolt, which enters, to be returned Green phase, garlic stems, garlic start to break up, and to clear up film surface in time, to increase light transmittance, improve ground temperature, on fertilizer and water management, apply per acre 1000~1500kg of decomposed cleaning up excrement water combines watering Nitrogen Top Dressing (N) 2~3kg, and fertilising requirement should meet NY/ in field management T 496. simultaneously, waters depending on soil moisture content, promotes plant strain growth, and timely tillage and weeding is wanted after watering, when clearing up weeds under film, should be noted Overlay film is protected as far as possible；4. peduncle-growing period for rapeseed: the phase plant enters vigorous period, is that nutrient growth and reproductive growth are gone forward side by side the stage, It is the symbiosis stage of garlic stems and garlic clove, after bolting, bulb enters growth animated period, a water should be poured depending on weather condition 5~6 days, To keep ground moistening, meanwhile, 2000~2500kg of decomposed cleaning up excrement water is applied per acre or combines watering Nitrogen Top Dressing (N) 3~5kg； 5. garlic expanding stage: the phase is to obtain high-quality, high yield garlic critical period, and emphases of supervision is to prevent plant early ageing, is prolonged as far as possible The service life of long later period functional leaf, need to potassium dihydrogen phosphate 2~3 times to foliage-spray 0.1~0.2%, sprayed 1 every 5~7 days It is secondary, or combine watering Nitrogen Top Dressing (N) 2~3kg, potash fertilizer (K2O) 2~4kg per acre；

S8) the prevention and control of plant diseases, pest control: finished according to the plant protection policy of " putting prevention first, integrated control " according to field trial and cultivation experience Section white garlic Major Diseases are mosaic disease, garlic rust, leaf blight, and insect pest mainly has aphid, root maggot, be should be noted that in cultivation anti-in time Control: 1. Disease Processing: A, mosaic disease: being planted using the bulb (garlic clove) of hypopathia area garlic, reduces bulb band poison rate；Avoid with The continuous croppings such as shallot, leek make crop rotation；Garlic field and around crop spraying insecticide is anti-eliminates aphis, to prevent virus Superinfection；The water and fertilizer management for reinforcing garlic avoids early ageing, improves plant premunition；Start spray protection, medicine at the initial stage of a disease Agent can be selected 200~300 times of liquid of 2% Junkeduke aqua, 200 times of liquid or 5% bacterium water cleaning agent and be used in conjunction 2 every 7~10 days 1 time ~3 times；B, garlic rust: using sufficient organic fertilizer, and increasing application phosphorus potassium fertilizer improves premunition, avoids inclined nitrogen fertilizer application；It avoids and shallot, leek Equal continuous croppings make crop rotation；Invalid body is removed in time, and is taken field out of and concentrated destruction；At the initial stage of a disease, 40% good fortune can be selected 1500 times of liquid of 5000~6000 times of liquid of star missible oil or 15% trazodone wettable powder are used in conjunction 2~3 times every 7~10 days 1 time； C, leaf blight: enhancing field management, and improves plant disease resistance；Invalid body is removed in time and is focused on；Early stage is timely It is spraying with 500 times of liquid of 75% Bravo wettable powder, 600 times of liquid or 70% mancozeb wettable powder；2. insect pest is handled: A, Aphid: having the principle of stronger taxis using aphid to yellow, in deployment Huang plate or suspension, the silver grey film of covering；Using silver grey Color sunshade net, fly net culture underglass；3000 times of liquid of 1000 times of liquid of worm beautiful jade or 2.5% cyhalothrin missible oil are adjoined in sprinkling 10%；B, root Maggot: the sufficiently decomposed organic fertilizer of application is digged in time after applying, and seed manure separation is diligent to water；It should select without wound, disease-free big valve garlic Kind, proper seeding；" frequency ventilating type insecticidal lamp " is used to trap and kill adult；Pouring root or spray are carried out with 50% phoxim emulsifiable concentrate, 1000 times of liquid Basal part of stem, or be mixed into after appropriate fine earth is spread fertilizer over the fields water with 1.1% 30~40g of kuh-seng ground caustic per acre；

S9) harvest: 1. garlic stems: the first tenday period of a month in May, garlic stems involucre can harvest garlic stems when exposing 7~10cm of leaf sheath " bending into hook ", adopt Receipts preferably select to carry out in the afternoon in fine day；2. garlic: 20~25d after garlic stems harvesting, the plant leaf more than 80% turns yellow, is withered, false It is garlic Harvesting Date that stem, which is in soft condition, and when harvesting removes mud, root, avoids mechanical damage, after harvesting, every 20 plants of bundles It ties up into sunning, when sunning, need to select fine day by garlic being equably placed on non-woven fabrics or tarpaulin, daytime is stirred, and night covers, To prevent garlic of burning, when sunning need to be handed over garlic seedling mutually cover garlic, after drying, according to 1791 garlic grade specification of NY/T into Row cuts stalk, is classified, packaging, and pastes non-polluted farm product mark.

Compared with prior art, the beneficial effects of the present invention are: the cultivation production technology of this Bijie white garlic, easy to operate, It is low in cost, it is suitble to the peasant of different experiences to carry out the plantation of Bijie white garlic；The prevention and treatment of pest and disease damage effectively can inhibit pest to garlic The injury of seedling bring；The selection of kind can be with the quality of effective guarantee garlic bolt.

Detailed description of the invention

Fig. 1 is a kind of flow chart of the cultivation production technology of Bijie white garlic of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Referring to Fig. 1, the present invention is the following technical schemes are provided: the cultivation of a kind of Bijie white garlic produces skill, including following Step:

A kind of cultivation production technology of Bijie white garlic, comprising the following steps:

S1) variety selection: according to the principle of " receipts select head, cultivation to select valve ", selection meets the garlic kind of Bijie white garlic varietal characteristic, garlic Head transverse diameter 6cm or more, the big valve garlic of single-lobe garlic weight 5g or more, color is pure white, without wound, disease-free spot, and by squama broken on garlic clove Stem disk removes, not garlic peeling skin；

S2) kind garlic processing: the garlic kind chosen equably is spread out on non-woven fabrics or tarpaulin in fine day, thickness is to spread 1~2 layer of garlic kind Be advisable, daytime is often stirred, and night, which piles up, to be covered, even shine 2~3 days, after by 50% carbendazim wettable powder of the garlic kind shone 500 times of liquid of agent are soaked seed 12~16 hours, pull airing out；

S3) cropping pattern: 1. net to make: net to make using wide compartment cultivation, wide (the containing ditch) 120~160cm in compartment, garlic 4~6 is planted in every compartment Row, preferably cover mulch soil moisture conservation suppression grass, 2. divide band crop rotation: point band crop rotation is using a point band cultivation, compound 180~200cm of bandwidth, garlic 90~100cm of bandwidth, every band plant 3~4 row of garlic, cover mulch depending on soil moisture content；

S4) site preparation and fertilization: deep ploughing is carefully turned over, and is smashed and is raked, in conjunction with the site preparation high-quality 2000~2500kg of organic fertilizer of ditch spread per acre, nitrogenous fertilizer (N) 3~5kg, phosphate fertilizer (P2O5) 6~8kg, potash fertilizer (K2O) 6~8kg make base fertilizer, and a point band crop rotation can suitably reduce fertilizer application Amount, organic fertilizer need to be sufficiently decomposed, reach defined sanitary standard；

S5) sow: 1. sowing time: Bijie white garlic is suitable for autumn sowing, sowing time in mid or late September, 2. type of seeding: A, net work and Sowing quantity: ditch broadcasts 16~18cm of line-spacing, 10~12cm of spacing in the rows, monoseeding；Nest broadcasts 23~25cm of line-spacing, 15~17cm of nest spacing, Every nest sows 2, and compartment face of after planting raking sows 3~40,000,150~200kg of sowing quantity per acre；B, divide band crop rotation and use Kind amount: sowing 3~4 row of garlic is taken in garlic, 15~17cm of spacing in the rows, compartment face of after planting raking sows 1.5~2.0 ten thousand per acre Grain, 75~100kg of sowing quantity；

S6) overlay film: for soil moisture conservation suppression grass, after watering, the timely overlay film of soil moisture content is regarded, mulch abutting ridge face, tenses, stretches when overlay film Directly, it paves, ridge head and both sides are tight with soil pressure, are compacted；

S7) field management: 1. seeding stage: after planting 1 week or so, seedling started to be unearthed, and after 3 leaves of garlic bolt, poured depending on soil moisture content Water, to cannot a small number of garlic bolts of voluntarily rupture of membranes need human assistance punching to put seedling, and seal seedling hole with wet soil；2. before overwintering and overwintering Phase: emergence backsight soil moisture content and Phase ofsprouting can pour a water, complete with sharp seedling, but should be noted water control, if soil Humidity is excessive, and garlic can shift to an earlier date rotten mother, influences root system development；3. period of seedling establishment: beginning of spring next year weather turns warm, and overwintering garlic bolt, which enters, to be returned Green phase, garlic stems, garlic start to break up, and to clear up film surface in time, to increase light transmittance, improve ground temperature, on fertilizer and water management, apply per acre 1000~1500kg of decomposed cleaning up excrement water combines watering Nitrogen Top Dressing (N) 2~3kg, and fertilising requirement should meet NY/ in field management T 496. simultaneously, waters depending on soil moisture content, promotes plant strain growth, and timely tillage and weeding is wanted after watering, when clearing up weeds under film, should be noted Overlay film is protected as far as possible；4. peduncle-growing period for rapeseed: the phase plant enters vigorous period, is that nutrient growth and reproductive growth are gone forward side by side the stage, It is the symbiosis stage of garlic stems and garlic clove, after bolting, bulb enters growth animated period, a water should be poured depending on weather condition 5~6 days, To keep ground moistening, meanwhile, 2000~2500kg of decomposed cleaning up excrement water is applied per acre or combines watering Nitrogen Top Dressing (N) 3~5kg； 5. garlic expanding stage: the phase is to obtain high-quality, high yield garlic critical period, and emphases of supervision is to prevent plant early ageing, is prolonged as far as possible The service life of long later period functional leaf, need to potassium dihydrogen phosphate 2~3 times to foliage-spray 0.1~0.2%, sprayed 1 every 5~7 days It is secondary, or combine watering Nitrogen Top Dressing (N) 2~3kg, potash fertilizer (K2O) 2~4kg per acre；

S8) the prevention and control of plant diseases, pest control: finished according to the plant protection policy of " putting prevention first, integrated control " according to field trial and cultivation experience Section white garlic Major Diseases are mosaic disease, garlic rust, leaf blight, and insect pest mainly has aphid, root maggot, be should be noted that in cultivation anti-in time Control: 1. Disease Processing: A, mosaic disease: being planted using the bulb (garlic clove) of hypopathia area garlic, reduces bulb band poison rate；Avoid with The continuous croppings such as shallot, leek make crop rotation；Garlic field and around crop spraying insecticide is anti-eliminates aphis, to prevent virus Superinfection；The water and fertilizer management for reinforcing garlic avoids early ageing, improves plant premunition；Start spray protection, medicine at the initial stage of a disease Agent can be selected 200~300 times of liquid of 2% Junkeduke aqua, 200 times of liquid or 5% bacterium water cleaning agent and be used in conjunction 2 every 7~10 days 1 time ~3 times；B, garlic rust: using sufficient organic fertilizer, and increasing application phosphorus potassium fertilizer improves premunition, avoids inclined nitrogen fertilizer application；It avoids and shallot, leek Equal continuous croppings make crop rotation；Invalid body is removed in time, and is taken field out of and concentrated destruction；At the initial stage of a disease, 40% good fortune can be selected 1500 times of liquid of 5000~6000 times of liquid of star missible oil or 15% trazodone wettable powder are used in conjunction 2~3 times every 7~10 days 1 time； C, leaf blight: enhancing field management, and improves plant disease resistance；Invalid body is removed in time and is focused on；Early stage is timely It is spraying with 500 times of liquid of 75% Bravo wettable powder, 600 times of liquid or 70% mancozeb wettable powder；2. insect pest is handled: A, Aphid: having the principle of stronger taxis using aphid to yellow, in deployment Huang plate or suspension, the silver grey film of covering；Using silver grey Color sunshade net, fly net culture underglass；3000 times of liquid of 1000 times of liquid of worm beautiful jade or 2.5% cyhalothrin missible oil are adjoined in sprinkling 10%；B, root Maggot: the sufficiently decomposed organic fertilizer of application is digged in time after applying, and seed manure separation is diligent to water；It should select without wound, disease-free big valve garlic Kind, proper seeding；" frequency ventilating type insecticidal lamp " is used to trap and kill adult；Pouring root or spray are carried out with 50% phoxim emulsifiable concentrate, 1000 times of liquid Basal part of stem, or be mixed into after appropriate fine earth is spread fertilizer over the fields water with 1.1% 30~40g of kuh-seng ground caustic per acre；

S9) harvest: 1. garlic stems: the first tenday period of a month in May, garlic stems involucre can harvest garlic stems when exposing 7~10cm of leaf sheath " bending into hook ", adopt Receipts preferably select to carry out in the afternoon in fine day；2. garlic: 20~25d after garlic stems harvesting, the plant leaf more than 80% turns yellow, is withered, false It is garlic Harvesting Date that stem, which is in soft condition, and when harvesting removes mud, root, avoids mechanical damage, after harvesting, every 20 plants of bundles It ties up into sunning, when sunning, need to select fine day by garlic being equably placed on non-woven fabrics or tarpaulin, daytime is stirred, and night covers, To prevent garlic of burning, when sunning need to be handed over garlic seedling mutually cover garlic, after drying, according to 1791 garlic grade specification of NY/T into Row cuts stalk, is classified, packaging, and pastes non-polluted farm product mark.

Benefit of the present invention: the cultivation production technology of this Bijie white garlic, plantation process flow is simple, low in cost, is suitble to not Peasant with experience carries out the plantation of Bijie white garlic；The prevention and treatment of pest and disease damage can effectively inhibit pest to injure to garlic bolt bring；Product The selection of kind can be with the quality of effective guarantee garlic bolt.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (1)

1. a kind of cultivation production technology of Bijie white garlic, it is characterised in that: the following steps are included:

S1) variety selection: according to the principle of " receipts select head, cultivation to select valve ", selection meets the garlic kind of Bijie white garlic varietal characteristic, garlic Head transverse diameter 6cm or more, the big valve garlic of single-lobe garlic weight 5g or more, color is pure white, without wound, disease-free spot, and by squama broken on garlic clove Stem disk removes, not garlic peeling skin；

S2) kind garlic processing: the garlic kind chosen equably is spread out on non-woven fabrics or tarpaulin in fine day, thickness is to spread 1~2 layer of garlic kind Be advisable, daytime is often stirred, and night, which piles up, to be covered, even shine 2~3 days, after by 50% carbendazim wettable powder of the garlic kind shone 500 times of liquid of agent are soaked seed 12~16 hours, pull airing out；

S3) cropping pattern: 1. net to make: net to make using wide compartment cultivation, wide (the containing ditch) 120~160cm in compartment, garlic 4~6 is planted in every compartment Row, preferably cover mulch soil moisture conservation suppression grass, 2. divide band crop rotation: point band crop rotation is using a point band cultivation, compound 180~200cm of bandwidth, garlic 90~100cm of bandwidth, every band plant 3~4 row of garlic, cover mulch depending on soil moisture content；

S4) site preparation and fertilization: deep ploughing is carefully turned over, and is smashed and is raked, in conjunction with the site preparation high-quality 2000~2500kg of organic fertilizer of ditch spread per acre, nitrogenous fertilizer (N) 3~5kg, phosphate fertilizer (P2O5) 6~8kg, potash fertilizer (K2O) 6~8kg make base fertilizer, and a point band crop rotation can suitably reduce fertilizer application Amount, organic fertilizer need to be sufficiently decomposed, reach defined sanitary standard；

S5) sow: 1. sowing time: Bijie white garlic is suitable for autumn sowing, sowing time in mid or late September, 2. type of seeding: A, net work and Sowing quantity: ditch broadcasts 16~18cm of line-spacing, 10~12cm of spacing in the rows, monoseeding；Nest broadcasts 23~25cm of line-spacing, 15~17cm of nest spacing, Every nest sows 2, and compartment face of after planting raking sows 3~40,000,150~200kg of sowing quantity per acre；B, divide band crop rotation and use Kind amount: sowing 3~4 row of garlic is taken in garlic, 15~17cm of spacing in the rows, compartment face of after planting raking sows 1.5~2.0 ten thousand per acre Grain, 75~100kg of sowing quantity；

S6) overlay film: for soil moisture conservation suppression grass, after watering, the timely overlay film of soil moisture content is regarded, mulch abutting ridge face, tenses, stretches when overlay film Directly, it paves, ridge head and both sides are tight with soil pressure, are compacted；

S7) field management: 1. seeding stage: after planting 1 week or so, seedling started to be unearthed, and after 3 leaves of garlic bolt, poured depending on soil moisture content Water, to cannot a small number of garlic bolts of voluntarily rupture of membranes need human assistance punching to put seedling, and seal seedling hole with wet soil；2. before overwintering and overwintering Phase: emergence backsight soil moisture content and Phase ofsprouting can pour a water, complete with sharp seedling, but should be noted water control, if soil Humidity is excessive, and garlic can shift to an earlier date rotten mother, influences root system development；3. period of seedling establishment: beginning of spring next year weather turns warm, and overwintering garlic bolt, which enters, to be returned Green phase, garlic stems, garlic start to break up, and to clear up film surface in time, to increase light transmittance, improve ground temperature, on fertilizer and water management, apply per acre 1000~1500kg of decomposed cleaning up excrement water combines watering Nitrogen Top Dressing (N) 2~3kg, and fertilising requirement should meet NY/ in field management T 496. simultaneously, waters depending on soil moisture content, promotes plant strain growth, and timely tillage and weeding is wanted after watering, when clearing up weeds under film, should be noted Overlay film is protected as far as possible；4. peduncle-growing period for rapeseed: the phase plant enters vigorous period, is that nutrient growth and reproductive growth are gone forward side by side the stage, It is the symbiosis stage of garlic stems and garlic clove, after bolting, bulb enters growth animated period, a water should be poured depending on weather condition 5~6 days, To keep ground moistening, meanwhile, 2000~2500kg of decomposed cleaning up excrement water is applied per acre or combines watering Nitrogen Top Dressing (N) 3~5kg； 5. garlic expanding stage: the phase is to obtain high-quality, high yield garlic critical period, and emphases of supervision is to prevent plant early ageing, is prolonged as far as possible The service life of long later period functional leaf, need to potassium dihydrogen phosphate 2~3 times to foliage-spray 0.1~0.2%, sprayed 1 every 5~7 days It is secondary, or combine watering Nitrogen Top Dressing (N) 2~3kg, potash fertilizer (K2O) 2~4kg per acre；

S8) the prevention and control of plant diseases, pest control: finished according to the plant protection policy of " putting prevention first, integrated control " according to field trial and cultivation experience Section white garlic Major Diseases are mosaic disease, garlic rust, leaf blight, and insect pest mainly has aphid, root maggot, be should be noted that in cultivation anti-in time Control: 1. Disease Processing: A, mosaic disease: being planted using the bulb (garlic clove) of hypopathia area garlic, reduces bulb band poison rate；Avoid with The continuous croppings such as shallot, leek make crop rotation；Garlic field and around crop spraying insecticide is anti-eliminates aphis, to prevent virus Superinfection；The water and fertilizer management for reinforcing garlic avoids early ageing, improves plant premunition；Start spray protection, medicine at the initial stage of a disease Agent can be selected 200~300 times of liquid of 2% Junkeduke aqua, 200 times of liquid or 5% bacterium water cleaning agent and be used in conjunction 2 every 7~10 days 1 time ~3 times；B, garlic rust: using sufficient organic fertilizer, and increasing application phosphorus potassium fertilizer improves premunition, avoids inclined nitrogen fertilizer application；It avoids and shallot, leek Equal continuous croppings make crop rotation；Invalid body is removed in time, and is taken field out of and concentrated destruction；At the initial stage of a disease, 40% good fortune can be selected 1500 times of liquid of 5000~6000 times of liquid of star missible oil or 15% trazodone wettable powder are used in conjunction 2~3 times every 7~10 days 1 time； C, leaf blight: enhancing field management, and improves plant disease resistance；Invalid body is removed in time and is focused on；Early stage is timely It is spraying with 500 times of liquid of 75% Bravo wettable powder, 600 times of liquid or 70% mancozeb wettable powder；2. insect pest is handled: A, Aphid: having the principle of stronger taxis using aphid to yellow, in deployment Huang plate or suspension, the silver grey film of covering；Using silver grey Color sunshade net, fly net culture underglass；3000 times of liquid of 1000 times of liquid of worm beautiful jade or 2.5% cyhalothrin missible oil are adjoined in sprinkling 10%；B, root Maggot: the sufficiently decomposed organic fertilizer of application is digged in time after applying, and seed manure separation is diligent to water；It should select without wound, disease-free big valve garlic Kind, proper seeding；" frequency ventilating type insecticidal lamp " is used to trap and kill adult；Pouring root or spray are carried out with 50% phoxim emulsifiable concentrate, 1000 times of liquid Basal part of stem, or be mixed into after appropriate fine earth is spread fertilizer over the fields water with 1.1% 30~40g of kuh-seng ground caustic per acre；

S9) harvest: 1. garlic stems: the first tenday period of a month in May, garlic stems involucre can harvest garlic stems when exposing 7~10cm of leaf sheath " bending into hook ", adopt Receipts preferably select to carry out in the afternoon in fine day；2. garlic: 20~25d after garlic stems harvesting, the plant leaf more than 80% turns yellow, is withered, false It is garlic Harvesting Date that stem, which is in soft condition, and when harvesting removes mud, root, avoids mechanical damage, after harvesting, every 20 plants of bundles It ties up into sunning, when sunning, need to select fine day by garlic being equably placed on non-woven fabrics or tarpaulin, daytime is stirred, and night covers, To prevent garlic of burning, when sunning need to be handed over garlic seedling mutually cover garlic, after drying, according to 1791 garlic grade specification of NY/T into Row cuts stalk, is classified, packaging, and pastes non-polluted farm product mark.