CN104206138A - Planting method for water chestnuts - Google Patents

Abstract

The invention discloses a planting method for water chestnuts. The method comprises the steps of (1) accelerating germination and transplanting; (2) carrying out field management; (3) controlling plant diseases and insect pests; (4) harvesting. After the planting method is adopted, the disease resistance and the pest resistance of plants are greatly improved, the incidence is reduced, and the quality of finished products of water chestnuts can be improved.

Description

The implantation methods of a kind of water chestnut

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Technical field

The present invention relates generally to agriculture field, particularly relates to the implantation methods of a kind of water chestnut.

Background technology

Eleocharis sedge family, about 150 kinds, the whole world, is widely distributed in the whole world, is many with subtropical and tropical zones.In state-owned more than 20 plant and some mutation, be distributed in each provinces and regions, north and south.Originate in India, be mainly distributed in the low laying areas such as Guangxi, Jiangsu, Anhui, Zhejiang, Guangdong, Hunan, Hubei, Jiangxi, Guizhou in China, also there is distribution some areas, Hebei.Lujiang County former willow township in Anhui Province's abounds with high-quality water chestnut, is Largest In China " township of water chestnut ".Green hill town, Lipu county of hazard prevention is recognition of state " township of water chestnut ".In addition also have Mao Li town, Shayang County, Jingmen City, Hubei Province to be also the water chestnut place of production, be sold abroad always, well-known.

Water chestnut is a kind of appetizing food, pharmaceutically have quench the thirst, help digestion, antipyretic effect.Water chestnut is in spring bright front and back vernalization, and before and after the Beginning of summer, lower seedling, transplants around Grain in Ear, receives and dig after the Beginning of Winter.　

Summary of the invention

The object of the invention is just to provide the implantation methods of a kind of water chestnut.

The present invention is achieved by the following technical solutions:

An implantation methods for water chestnut, comprises the following steps:

(1) vernalization is transplanted: be placed in liquid by straw and soak 1-2 hour, and the formula of described liquid be made up of each raw material of following weight percentage: dichloro quinolinic acid 1-2%, peppermint oil 2-3%, sodium phosphate trimer 1-2%, tuber of stemona powder 2-3%, remaining be water, being mixed with peppermint oil by tuber of stemona powder, be uniformly mixed 1-2 minute, be added to the water at 40-59 DEG C, add dichloro quinolinic acid, sodium phosphate trimer, stir, is liquid, take out wet straw paving to 6-10 centimetre, kind of a shepherd's purse bud is arranged on straw upward, stack 3-4 layer, cover one deck pasture and water above, every day sooner or later spoons and states liquid, as the long 1-2 centimetre of bud, removing upper strata pasture and water, continue to drench liquid and keep moistening, when cladodium grows tall 10-12 centimetre, and when having 3-4 sprouting of lateral bud, seedling field can be moved into, the field of transplanting needs deep ploughing and intensive cultivation, generally execute human and animal excreta 800-1000 kilogram for every mu, improvement ash 60-100 kilogram makes base manure, the formula of described improvement ash is made up of each raw material mix and blend of following weight percentage: ash 80-90%, polyvinyl acetate 3-4%, tea oil dregs of rice 2-3%, remaining is chicken organ,

(2) field management: fill with shallow water 2.5-3 centimetre when planting; Weed the fields when topdressing at every turn, first water is drained, pour water to the original degree of depth again until fertile suction after in soil, enter plant the plant division stage of tillering, the depth of water often will keep 2-3 centimetre, the Autumnal Equinox, to Cold Dew, is put in water in field, and the light roasting overground part that once suppresses grows, then to pour water foster seedling, until results often keep depth of water 7-10 centimetre, as heat and drought condition, suitably add deep water level;

(3) extermination of disease and insect pest: water chestnut main diseases and insect pests has stem rot, fusarium wilt, culm rot, banded sclerotial blight, snout moth's larva etc., fusarium wilt, stem rot are based on anti-: one is continuous cropping to produce, and field takes interval 2-3 crop rotation; Banded sclerotial blight and stalk break: doubly spray with 5% jinggangmycin 2000, control snout moth's larva can select higher effective and lower toxic pesticide: 5% Frontline 30 grams, adds water 150 jin and spray;

(4) gather: water chestnut from the Frost's Descent to the 2nd year Spring Equinox, generally can bleed off water in field in the previous day of gathering, first pull down upper strata 8-9 centimetre earth picking time, then subsoil is clawed, carefully pinch out bulb as rushed planting crops for rotation with hand, draining in 10-15 days should dry before gathering, take with fork.

Advantage of the present invention is:

Implantation methods of the present invention can improve the disease-resistant insect pest performance of plant greatly, reduces the incidence of disease, improves water chestnut quality of finished.

Embodiment

Embodiment 1

An implantation methods for water chestnut, comprises the following steps:

(1) vernalization is transplanted: be placed on by straw in liquid and soak 2 hours, and the formula of described liquid be made up of each raw material of following weight percentage: dichloro quinolinic acid 1%, peppermint oil 3%, sodium phosphate trimer 2%, tuber of stemona powder 3%, remaining be water, being mixed with peppermint oil by tuber of stemona powder, be uniformly mixed 1 minute, be added to the water at 59 DEG C, add dichloro quinolinic acid, sodium phosphate trimer, stir, is liquid, take out wet straw paving to 6-10 centimetre, kind of a shepherd's purse bud is arranged on straw upward, stack 3-4 layer, cover one deck pasture and water above, every day sooner or later spoons and states liquid, when long 1 centimetre of bud, removing upper strata pasture and water, continue to drench liquid and keep moistening, when cladodium grows tall 12 centimetres, and when having 3 sprouting of lateral bud, seedling field can be moved into, the field of transplanting needs deep ploughing and intensive cultivation, generally execute human and animal excreta 1000 kilograms for every mu, improvement ash 100 kilograms makes base manure, the formula of described improvement ash is made up of each raw material mix and blend of following weight percentage: ash 80-90%, polyvinyl acetate 3%, the tea oil dregs of rice 3%, remaining is chicken organ,

(2) field management: fill with shallow water 2.5 centimetres when planting; Weed the fields when topdressing at every turn, first water is drained, pour water to the original degree of depth again until fertile suction after in soil, enter plant the plant division stage of tillering, the depth of water will often keep 3 centimetres, the Autumnal Equinox, to Cold Dew, is put in water in field, and the light roasting overground part that once suppresses grows, then to pour water foster seedling, until results often keep the depth of water 10 centimetres, as heat and drought condition, suitably add deep water level;

(3) extermination of disease and insect pest: water chestnut main diseases and insect pests has stem rot, fusarium wilt, culm rot, banded sclerotial blight, snout moth's larva etc., fusarium wilt, stem rot are based on anti-: one is continuous cropping to produce, and field takes interval 2-3 crop rotation; Banded sclerotial blight and stalk break: doubly spray with 5% jinggangmycin 2000, control snout moth's larva can select higher effective and lower toxic pesticide: 5% Frontline 30 grams, adds water 150 jin and spray;

(4) gather: water chestnut from the Frost's Descent to the 2nd year Spring Equinox, generally can bleed off water in field in the previous day of gathering, first pull down upper strata 8-9 centimetre earth picking time, then subsoil is clawed, carefully pinch out bulb as rushed planting crops for rotation with hand, draining in 10-15 days should dry before gathering, take with fork.

Empirical tests, uses method damage by disease and insect incidence of the present invention lower than 1.7%.

Claims (1)

1. an implantation methods for water chestnut, is characterized in that comprising the following steps:

(1) vernalization is transplanted: be placed in liquid by straw and soak 1-2 hour, and the formula of described liquid be made up of each raw material of following weight percentage: dichloro quinolinic acid 1-2%, peppermint oil 2-3%, sodium phosphate trimer 1-2%, tuber of stemona powder 2-3%, remaining be water, being mixed with peppermint oil by tuber of stemona powder, be uniformly mixed 1-2 minute, be added to the water at 40-59 DEG C, add dichloro quinolinic acid, sodium phosphate trimer, stir, is liquid, take out wet straw paving to 6-10 centimetre, kind of a shepherd's purse bud is arranged on straw upward, stack 3-4 layer, cover one deck pasture and water above, every day sooner or later spoons and states liquid, as the long 1-2 centimetre of bud, removing upper strata pasture and water, continue to drench liquid and keep moistening, when cladodium grows tall 10-12 centimetre, and when having 3-4 sprouting of lateral bud, seedling field can be moved into, the field of transplanting needs deep ploughing and intensive cultivation, generally execute human and animal excreta 800-1000 kilogram for every mu, improvement ash 60-100 kilogram makes base manure, the formula of described improvement ash is made up of each raw material mix and blend of following weight percentage: ash 80-90%, polyvinyl acetate 3-4%, tea oil dregs of rice 2-3%, remaining is chicken organ,

(2) field management: fill with shallow water 2.5-3 centimetre when planting; Weed the fields when topdressing at every turn, first water is drained, pour water to the original degree of depth again until fertile suction after in soil, enter plant the plant division stage of tillering, the depth of water often will keep 2-3 centimetre, the Autumnal Equinox, to Cold Dew, is put in water in field, and the light roasting overground part that once suppresses grows, then to pour water foster seedling, until results often keep depth of water 7-10 centimetre, as heat and drought condition, suitably add deep water level;

(3) extermination of disease and insect pest: water chestnut main diseases and insect pests has stem rot, fusarium wilt, culm rot, banded sclerotial blight, snout moth's larva etc., fusarium wilt, stem rot are based on anti-: one is continuous cropping to produce, and field takes interval 2-3 crop rotation; Banded sclerotial blight and stalk break: doubly spray with 5% jinggangmycin 2000, control snout moth's larva can select higher effective and lower toxic pesticide: 5% Frontline 30 grams, adds water 150 jin and spray;

(4) gather: water chestnut from the Frost's Descent to the 2nd year Spring Equinox, generally can bleed off water in field in the previous day of gathering, first pull down upper strata 8-9 centimetre earth picking time, then subsoil is clawed, carefully pinch out bulb as rushed planting crops for rotation with hand, draining in 10-15 days should dry before gathering, take with fork.