CN101485281A

CN101485281A - Soilless culture method for edible wild herb

Info

Publication number: CN101485281A
Application number: CNA2008100502638A
Authority: CN
Inventors: 杨青艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-14
Filing date: 2008-01-14
Publication date: 2009-07-22

Abstract

The invention discloses a plant soilless culture method, and in particular relates to a pollution free wild vegetable soilless culture method. The method has the following main technology: an adopted container is made of a polyester material; and water with neutral or subacid pH value is contained in the container. The culture method comprises the following steps: rhizome selection: selecting the rhizome of the wild vegetable, cleaning the rhizome of the wild vegetable through clean water to remove mud, shearing off the bottom of the root so as to only keep 8 to 10cm of the root, and retaining 1 to 3 bud eyes on the upper part of the rhizome; planting: placing the treated rhizome in the polyester container, and adding water which does not exceed 2/3 of the rhizome length; and culture: culturing the planted wild vegetable at night temperature of between 6 and 4 DEG C and the day temperature of between 15 and 25 DEG C for 30 to 40 days, and picking the wild vegetable. The wild vegetable is pure green food. In a general case, three batches can be harvested for one rhizome. The method has remarkable economic (social) benefits.

Description

Soilless culture method for edible wild herb

Technical field

The present invention relates to a kind of plant soil-less culturing method, more particularly, it is a kind of free of contamination soilless culture method for edible wild herb

Background technology

The hill dish is grown in the nuisanceless environment of nature, have unique flavours such as pollution-free, fresh and tender, pure, fragrance, it is not only nutritious to be described as natural " pollution-free food " hill dish, and it is with health role mostly, at present, " edible wild herbs heat " has been risen in many in the world countries and regions, and the development and use of hill dish have become the focus that world vegetables produce.Domestic market year demand edible wild herbs and be the gesture of rise year by year.In the international market, the hill dish with its green non-pollution, delicious flavour, be of high nutritive value and be subjected to abroad travelling trader's favor.Hill vegetable kind is various in China, as tens of kinds of dandelion, thorn tender bud, Da Ye celery (yamazeri), Capsellabursa-pastoris(Linn.)Medic, Allium macrostemons (being commonly called as the brain melon) etc., the production and supply capability of edible wild herbs is difficult to satisfy the demand of domestic and international market, thereby the market space of edible wild herbs exploitation is also very huge, and exploitation hill dish has urgent realistic meaning.In recent years, along with the raising of people's living standard and the enhancing of people's health care consciousness, international, the domestic market is increasing to the free of contamination hill dish of pure natural demand.Wild resource has not satisfied the market demand, for keeping hill dish sustainable development of resource, the artificial planting of hill dish is quietly starting already, the artificial planting of hill dish generally adopts the seed plantation, treat manually to gather when hill colza is ripe autumn, after the seed disinfection, sowing is executed in the soil of enough base fertilizer (comprising chemical fertilizer) the earth or green house again, the method of this plantation hill colza plays certain positive role to increasing hill vegetable kind and quantity, alleviation imbalance between supply and demand.But this change owing to cultivation condition, certain variation has all taken place in the nutrition of original hill dish and " open country " flavor, the hill dish is become to get married plant vegetables.Up to the present, do not find as yet with the polyester to be the container made of raw material and to fill a kind of soilless culture method for edible wild herb of water for its culture fluid.

Summary of the invention

The present invention seeks to overcome the deficiency in the existing cultivation hill dish technology, provide a kind of easy and simple to handle, pollution-free and can keep hill dish former nutritious and " game ".It comprises with the polyester being the container that raw material is made, and fills a kind of soilless culture method for edible wild herb of water for its culture fluid in its container.

Purpose of the present invention is achieved by following technical proposals, and major technique of the present invention is that it comprises selection and the concrete implementation step that stores water receptacle, water.

One, select to store water receptacle and water:

The container of described storage water will be selected the colourless garden cylindrical container made with polyester material because colourless, light transmission good.

It is neutral or weakly acidic water that described water will adopt PH as culture fluid;

Two, soilless culture method for edible wild herb of the present invention is pressed concrete implementation step and is carried out:

1, selects rhizome: the rhizome of the wild pure hill dish of no damage by disease and insect of gathering for 9 the end of month, the rhizome of the hill dish that collects with clear water flush away earth, is cut root (main root, lateral root, root hair) lower end, only stay about 8-10 centimeters then, the top of rhizome keeps 1-3 eyes, and all the other are cut;

2, plant: the rhizome that above-mentioned selection is handled well, insert with in the polyester container, prolong its chamber wall and neatly discharge back adding clear water, the quantity that adds water is no more than 2/3rds of existing root length and is advisable, in the process of planting, to insert size, the rhizome that reaches unanimity of height geometry in the same container, be convenient to identical, results simultaneously in vegetative period.

3, cultivate: the hill dish rhizome that will plant, be controlled at 6 ℃-4 ℃ at nocturnal temperature, day temperature is controlled between 15 ℃-25 ℃, carries out outdoor, indoor cultivation;

4, pluck:, just can pluck the results listing through cultivation in 30-40 days.

With the hill dish that above-mentioned method can be cultivated, comprise dandelion, thorn tender bud, Da Ye celery (yamazeri), Capsellabursa-pastoris(Linn.)Medic etc., the natural conditions basically identical that these hill dishes require.

The present invention not only is suitable for the earth, is specially adapted to chamber planting, the north in China, early spring, late fall and cold winter, low temperature is unfavorable for the growth of plant, influence output, in order to overcome this bad weather conditions, people have built the greenhouse, be the greenhouse useful space of fully rationally utilizing, method of the present invention can be implemented multilayer, vertical, three-dimensional cultivation by support in the greenhouse

The main nutrition (water, temperature, air, illumination etc. fully) under suitable condition that stores according to the root (stem tuber, bulb) that is some plant of the method that the present invention takes has vigor, can grow.

The present invention shows that through the reality plantation following advantage is arranged:

1, the method for the present invention hill dish of cultivating, without chemical fertilizer, agricultural chemicals, weed killer herbicide etc. pollution-free be pure " pollution-free food ";

2, easy and simple to handle, many operations such as temperature, humidity can be implemented computer program control and keep former nutritious and fresh and tender, pure, the fragrance of hill dish etc. unique " game ";

3, be not subjected to the restriction of weather conditions, no matter winter, summer can be satisfied the demand in market endlessly;

4, the market space of hill dish exploitation is huge, has a extensive future, and implements support, solid, multilayer cultivation in the greenhouse, and floor space is few, has improved land utilization rate, and the output height generally speaking, can be gathered in the crops three batches, economic (society) remarkable benefit;

5, the present invention realizes training, stores, transportation is integrated, is storing, the hill dish is being placed in the container of cultivation all the time in the transportation, and the storage of band container is defeated, makes that the consumer is edible to use fresh pure hill dish

6, experiment showed, that a lot of hill dishes have very high medical value, is good broad spectrum antibiotic as dandelion, Capsellabursa-pastoris(Linn.)Medic etc., can be as the dietotherapy product;

Embodiment

The present invention is described in further detail below in conjunction with embodiment.

One, select to store water receptacle and water:

Container of the present invention is colourless, the transparent garden cylindricality made from polyester material, this container light transmission is good, thereby guarantee the needed light of photosynthesis, photosynthesis in fact green plants utilizes luminous energy by chloroplast, carbonic acid gas and water are changed into the organic matter (as starch) of storage power, and discharge the process of oxygen.In container, load onto the free of contamination natural water of neutrality or faintly acid, preferably do not have through physics, chemically treated natural water (as well water), because in water, contain necessary mineral matter of a certain amount of plant and various trace elements.

Two, soilless culture method for edible wild herb of the present invention is pressed step and is carried out:

1, select rhizome: the rhizome of the wild pure hill dish of no damage by disease and insect of gathering for 9 the end of month, the rhizome of the hill dish that collects with clear water flush away earth, is cut root hair lower end then, only stay about 8-10 centimeters, 1-3 eyes of top reservation of rhizome, all the other are cut;

2, plant: the rhizome that above-mentioned selection is handled well, to insert the rhizome that size, height geometry reach unanimity in the same container, after prolonging the neat discharging of its chamber wall, be convenient to vegetative period identical, simultaneously results, add the pollution-free water of getting ready, the quantity that adds water is no more than 2/3rds of root length and is advisable;

3, cultivate: the hill dish rhizome that will plant is controlled at 6 ℃-4 ℃ at nocturnal temperature, day temperature is controlled between 15 ℃ of-25 ℃ of skies and carries out outdoor, indoor cultivation, when cultivating in the greenhouse, be the fully reasonable greenhouse useful space of utilizing, method of the present invention can be implemented support, vertical, three-dimensional, multilayer cultivation cultivation in the greenhouse.When cultivating in the greenhouse, suitably ventilate and keep certain humidity, for guaranteeing to increase illumination (as adopting day light bright) at the needed light of photosynthesis, night, can improve output like this, increase benefit, temperature, humidity can be implemented computer program control.

4, pluck: through cultivation in 30-40 days, just can pluck the results listing, under general situation, rhizome can be plucked 2-4 times and upgrade.

With the hill dish that above-mentioned method can be cultivated, comprise dandelion, thorn tender bud, Da Ye celery (yamazeri), Capsellabursa-pastoris(Linn.)Medic etc., the natural conditions that these hill dishes require are the same substantially.

Claims

1, a kind of soilless culture method for edible wild herb is characterized in that:

The container of A, employing is colourless, the transparent garden cylindrical container made from polyester material, fills the water as culture fluid in its container;

B, cultivation method are pressed step and are carried out:

(1), select root: the rhizome of the wild pure hill dish of no damage by disease and insect of gathering for 9 the end of month, the rhizome of the hill dish that collects with clear water flush away earth, is cut root hair lower end then, only stay 8-10 centimeters, 1-3 eyes of top reservation of rhizome, all the other are cut;

(2), plant: the rhizome that above-mentioned selection is handled well, insert with in the polyester container, prolong the neat discharging of its chamber wall after, the quantity that adds water be no more than root long 2/3rds;

(3), cultivate: the hill dish rhizome that will plant is controlled at 6 ℃-4 ℃ at nocturnal temperature, and day temperature is controlled between 15 ℃-25 ℃, implements solid in the greenhouse, suitably ventilates in indoor cultivation, and will increase illumination night;

(4), pluck:, pluck through cultivation in 30-40 days.

2, a kind of soilless culture method for edible wild herb according to claim 1 is characterized in that described water is that pollution-free, its PH is neutrality or faintly acid.

3, a kind of soilless culture method for edible wild herb according to claim 1 is characterized in that described cultivation, implements support, vertical, three-dimensional, multilayer cultivation in the greenhouse.