CN100387110C

CN100387110C - Air sac method blanching culture technique for water cress and air sac therefor

Info

Publication number: CN100387110C
Application number: CNB2005101231945A
Authority: CN
Inventors: 王继胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-20
Filing date: 2005-12-20
Publication date: 2008-05-14
Anticipated expiration: 2025-12-20
Also published as: CN1799314A

Abstract

The present invention discloses a water dropwort softening cultivation technology by air sacs and air sacs for water dropwort softening cultivation. The water dropwort softening cultivation technology comprises the steps of soil working, row planting, softening and harvesting, in the first step, soil work is completed in a dry field to make a furrow, and the type of a wide furrow and narrow ditches is adopted; in the second step, water dropwort is planted in shallow and horizontal ditches on the surface of the furrow by rows; in the third step, when the water dropwort grows to the target length, the water dropwort is softened, and the softening method comprises the steps that the air sacs are put between every adjacent two rows of water dropwort seedlings, the air sacs are filled with air, and earth dykes are built around the furrow to block water dropwort exposed out of the furrow; in the last step, when the water dropwort is softened, the water dropwort is harvested, and the harvesting method comprises the step that the air in the air sacs is exhausted, and the air sacs are taken out, water dropwort plants are taken from the roots of the water dropwort by a cutter, and the water dropwort plants are cleaned. The air sacs for water dropwort softening cultivation are made of cylindrical black polyethylene films with high pressure and certain length, and both ends of each polyethylene film are sealed. The air sacs for water dropwort softening cultivation are made of cylindrical black polyethylene films with high pressure and certain length, both ends of each polyethylene film are sealed, and one end of each polyethylene film is provided with an aerating valve by encapsulation.

Description

Chinese celery air bag method blanching culture method and Chinese celery blanching culture air bag

Technical field

The present invention relates to blanching culture method and the Chinese celery blanching culture used tool of Chinese celery.

Background technology

The product that Chinese celery forms through the shading blanching culture, its quality significantly improves.The Chinese celery that China adopts the drought mode of educating to cultivate, the method for all taking to earth up reaches the softening effect of product, promptly when dry farming is done furrow wholely, according to the amount of fetching earth with reserving space between two furrow; The furrow face is split the traverse furrow seeding; Treat that the Chinese celery seedling is long during to object height, with the native gradation in the ground, space or insert once in the nulls between the two row Chinese celeries, the middle and lower part shading of Chinese celery seedling plant is preserved moisture, it is white or faint yellow that young stem and leaf gradates, thereby grows up to target product.

After target product grows up to, product must be gathered, need take the soil block of filling out off when gathering product, uproot the remollescent cress of annesl, wash the earth of being stained with, choose dress basket behind old cauline leaf and the impurity.

This Chinese celery ridging method blanching culture method, its shortcoming is:

1, the amount of labour used is big, particularly banket and take off soil gather, clean all be the manual operations;

2, labour intensity is big, cubic meter surplus the amount of filling out of general per hectare Chinese celery reaches 1500;

3, product cleaning difficulty is big, is being stained with many wet earth on the softening young tender Chinese celery seedling, is difficult to clean;

4, land utilization rate is low, and the cultivated area of general Chinese celery only accounts for about 60% of the gross area.

Summary of the invention

The objective of the invention is deficiency at above-mentioned Chinese celery ridging method blanching culture method, a kind of Chinese celery air bag method blanching culture method and Chinese celery blanching culture air bag are provided, adopt this Chinese celery air bag method blanching culture method and Chinese celery blanching culture air bag, can omit and banket and take off soil, alleviate the cleaning difficulty, can improve simultaneously the availability in soil again, the per mu yield that increases Chinese celery goes out, and increases economic efficiency.

Chinese celery air bag method blanching culture method of the present invention may further comprise the steps:

1, furrow are done in whole ground-dry farming wholely, adopt the narrow ditch formula of wide furrow, split shallow traverse furrow at the furrow face.

2, seeding-seeding Chinese celery in the shallow traverse furrow of furrow face.

Soften operation when 3, soften-treating Chinese celery length to object height, its method step is:

(1) two adjacent row Chinese celery seedlings is provoked with choosing rod, expose the null between the two row Chinese celeries, the Chinese celery blanching culture air bag of making is put into null;

(2) determine the air capacity of filling according to Chinese celery seedling gesture, season, weather to air bag;

(3) around furrow, erect the low bank of earth between fields, block the Chinese celery seedling that exposes around the furrow with ditch soil.

4, gather-treat and gather after Chinese celery reaches bating effect, its method step is:

(1) air in the air bag is discharged and is taken out air bag;

(2) extract the Chinese celery plant with cutter from Chinese celery foundation portion;

(3) the Chinese celery plant is cleared up.

Chinese celery blanching culture air bag of the present invention is made by tubular black high-pressure polyethylene film certain-length, sealing two ends, at one end loads onto charging valve and obturages.

Owing to adopted technique scheme, when treating Chinese celery length to object height, do not need soil is inserted in adjacent two nulls of going between the Chinese celeries, and only need the Chinese celery blanching culture air bag of making is put into adjacent two nulls of going between the Chinese celeries, charging into air then can achieve the goal, and has reduced peasant's the labour intensity and the amount of labour used; Because what use between the adjacent two row Chinese celeries is air bag, Chinese celery reaches when gathering behind the bating effect, does not have wet soil to be stained with knot on the Chinese celery seedling, gathers and is to extract in the Chinese celery foundation with cutter, thereby alleviated the cleaning difficulty of Chinese celery, even afterwards just can list marketing with cleaning directly cleaning; Simultaneously because what adopt when doing furrow is the narrow ditch formulas of wide furrow, furrow width have only furrow wide 1/5th, thereby improved the availability in soil widely, increased a mu benefit.

Embodiment

1, furrow are done in whole ground-dry farming wholely, adopt the narrow ditch formula of wide furrow, furrow width be equivalent to furrow wide 1/5th, split shallow traverse furrow at the furrow face.

(1) two adjacent row Chinese celery seedlings is provoked with choosing rod, expose the null between the two row Chinese celeries, special air bag is put into null;

(1) air in the air bag is discharged and is taken out air bag;

(3) with the cleaning of Chinese celery plant, for sale.

Chinese celery blanching culture air bag is made with tubular black high-pressure polyethylene film, and disconnected getting with isometric this tubular black high-pressure polyethylene film and the two ends of furrow width sealed with the film seal machine, at one end loads onto charging valve and obturages.

Claims

1. Chinese celery air bag method blanching culture method is characterized in that this Chinese celery air bag method blanching culture method may further comprise the steps:

(1) furrow are done in whole ground-dry farming wholely, adopt the narrow ditch formula of wide furrow, split shallow traverse furrow at the furrow face;

(2) seeding-seeding Chinese celery in the shallow traverse furrow of furrow face;

Soften operation when (3) soften-treating Chinese celery length, comprise following method step to object height:

A, adjacent two row Chinese celery seedlings are provoked, expose the nulls between the two row Chinese celeries, Chinese celery blanching culture air bag is put into null;

B, fill air to air bag;

C, erect the low bank of earth between fields with ditch soil around the furrow, block the Chinese celery seedling that furrow expose all around;

(4) gather-treat and gather after Chinese celery reaches bating effect, comprise following method step:

D, air in the air bag discharged and takes out air bag;

E, extract the Chinese celery plant from Chinese celery foundation portion with cutter;

F, the Chinese celery plant is cleared up.

2. Chinese celery blanching culture air bag that Chinese celery air bag method blanching culture method is used is characterized in that this air bag made by tubular black high-pressure polyethylene film certain-length, sealing two ends, at one end goes up sealing charging valve is housed.