CN102119624A

CN102119624A - Production method of multi-stem ornamental bromeliad

Info

Publication number: CN102119624A
Application number: CN 201010603447
Authority: CN
Inventors: 张庆良; 林霞; 张旭乐; 黄建; 杨燕萍
Original assignee: ZHEJIANG PROV INST OF SUBTROPICAL CROPS
Current assignee: ZHEJIANG PROV INST OF SUBTROPICAL CROPS
Priority date: 2010-12-24
Filing date: 2010-12-24
Publication date: 2011-07-13
Anticipated expiration: 2030-12-24
Also published as: CN102119624B

Abstract

The invention discloses a production method of multi-stem ornamental bromeliad, and belongs to the technical field of flower production. The method comprises seedling cultivation, potted plant seedling transplantation and flower forcing, wherein a multi-stem treatment technology comprises the following steps of: (1) material selection; (2) removal and disinfection of an original growing point; (3) selection and management of a new growing point; (4) flower forcing treatment of a new plant; and the like. Compared with single-stem ornamental bromeliad, the multi-stem ornamental bromeliad is plumper and has tall and straight stems, so that ornamental value is greatly improved; meanwhile, the using amount of bromeliad seedlings can be reduced by 3 to 4 times, cost can be saved by more than a half, and the economic value of a product can be improved by more than 2 times. The multi-stem ornamental bromeliad can be popularized and applied in flower industries all over China.

Description

A kind of production method of spending more the stem ornamental pine apple

Technical field

The present invention relates to production of flowers and plants technical field, relate in particular to a kind of production method of spending more the stem ornamental pine apple.

Background technology

Kind surplus nearly more than 50 in pineapple family Bromeliaceae natural world belongs to 2500 also has thousands of Hybrids in addition, originates on all ground of Caribbean seashore and South America.Ornamental pine apple is the pineapple family herbaceos perennial, happiness warm and moist, half shady environment, the potting media happiness contains the good soil of permeability of humus, and minimum temperature must be more than 5 ℃, maximum temperature is not higher than 37 ℃, and the temperature of optimum ornamental pine apple growth is 22 ℃-25 ℃.

Ornamental pine apple is since last century, imported China the eighties into, because of its flower type novelty, florescence long, be suitable for indoor maintenance, be subjected to consumers in general's welcome, now become a kind of have large development prospect and famous-brand and high-quality high-grade gift pot flower worthy of the name, shared proportion was increasing on the medium-to-high grade potted flower market at home in recent years.Current at the popular ornamental pine apple of China, the climing genus of fruit, beautiful fringe Ananas, Tillandsia, light calyx lotus genus, Neoreglia carolinae genus and nest Ananas etc. are arranged.Its strain shape is beautiful, and the color and luster of keratin blade is bright and colourful, and the flower of leaving is in different poses and with different expressions especially, spends shape peculiar, and the inflorescence color is very abundant, and its its leaf of flower all has been coated with one deck wax seemingly, and gentle middle band is rich in gloss firmly.The base portion of pineapple blade is all stacked to wrap tightly, and the plant upper blade is because its base portion is tightly folded, and the upper end outwards expansion be rosette-stape, just like the tube that is filled with water of manual manufacture so be called the leaf cup, can storage of water and nutrient solution in order to absorbing.Wherein, climing genus of the fruit in the pineapple family and beautiful fringe Ananas have become highly desirable indoor sight leaf, decorative flower, not only enthusiasm but also implicit, and the florescence reaches 4-9 month lastingly, very anti-viewing and admiring, consumer's maintenance is also more convenient.

But pineapple determines because of intrinsic biological property, and our every strain pineapple plant of seeing all only can select from its grown on top and grow the i.e. pineapple of a stature of a scape at ordinary times, also confirms Ananas list scape plant after by literature search.In order to remedy the especially middle-size and small-size single scape pineapple of single scape (single head pineapple), the thin deficiency that in viewing and admiring vision, is manifested, nowadays people often cultivate a few strain pineapple plant combinations in same flowerpot in the flowers market, this seems fuller, more attractive in appearance than single scape pineapple, have more sight, its economic worth is also just higher.Therefore, we are to the single scape pineapple plant of climing genus of ornamental pine apple fruit and beautiful fringe Ananas, carried out and be intended to extract a plurality of scape simultaneously out, with consumption that reduces the pineapple seedling and the workload that needs to divide the maintenance of many basins early stage, and the research that improves its ornamental value and economic worth simultaneously.Make great efforts successfully to form finally the pineapple production technology that the single plant of a cover is spent more stem through for many years.

Summary of the invention

The objective of the invention is,, provide a kind of production method of spending more stem ornamental pine apple plant that has more sight and economic worth at having the present situation that bromelia is single scape now.

The object of the invention is achieved by the following technical programs.

A kind of production method of spending more the stem ornamental pine apple, this method comprise that seedling is cultivated, potted plantly transplanted seedlings, flower forcing, wherein spend more the stem treatment technology and carry out according to the following steps:

(1) selection of material: select climing genus of pineapple family fruit and beautiful fringe Ananas robust growth, no damage by disease and insect, leaf growth to the pineapple seedling strain of 10-15 sheet (the climing genus pineapple of fruit 12-15 sheet, beautiful fringe Ananas pineapple 10-12 sheet) as the material plant, standby;

(2) excision of former growing point and sterilization: the growing point that will be positioned at material plant leaf cup center bottom projection with scissors or tweezers is extractd; 2000 times wound is carried out disinfection with 500 times of octicin solutions or agricultural streptomycin sulphate then, and stopped to apply fertilizer two weeks, the same with normal pineapple again management the after two weeks;

(3) selection and the management of new growing point: extract former growing point in the time of 1 month, successively sprout a plurality of new growing points, and begin to strengthen rich water quality management from the base portion of material plant lower blade; Extract former growing point in the time of 2 months,, therefrom select 3-4 (3 on the climing genus pineapple of fruit, 4 on beautiful fringe Ananas pineapple) new growing point to keep, and all the other new growing points are all extractd according to new location of growing point, stalwartness and neat situation; Extract behind the former growing point in 3,4 two months, fertilising water and is wiped out the old blade of raw material plant gradually promoting growth in leaf cup that is formed plant by new growing point and cultivation matrix;

(4) flower forcing of new strain is handled: 130-150 days the time, new plant is carried out the flower forcing processing routinely, and maintenance management is to blooming, go out the garden after extracing former growing point.

The invention has the beneficial effects as follows:

What one, the present invention produced cultivation spends more stem ornamental pine apple plant, and fuller than single scape ornamental pine apple plant of routine, form is abundanter, has improved the ornamental value of ornamental pine apple greatly; The unit are output value improves more than 2 times than single scape pineapple simultaneously;

Two, the present invention can reduce pineapple seedling consumption 3-4 doubly than the potted plant ornamental pine apple of combination cultivation, and it is over half to save costs such as basin alms bowl, matrix, maintenance again;

Three, the technology of the present invention is easy to learn, and the production time is short, and production cost is low, is convenient to apply on producing, and can promptly enlarge to produce and dominate the market.

Embodiment

By following specific embodiment, the present invention is described in further detail, but should be appreciated that the present invention is not limited by following content.

Explanation to related material:

Octicin solution: the amino acids systemic fungicide, 5% aqua, Shengbang Luye Chemical Co., Ltd., Shandong produces;

Agricultural streptomycin sulphate: the antibiotics bactericide, 72% soluble powder, the refreshed biochemical Co., Ltd in Shijiazhuang produces.

The climing genus of embodiment 1:(fruit---lucky Red Star is spent more the production method 1 of stem ornamental pine apple)

(1) selection of material: at the beginning of 5 months, during the PR Red sink of the climing genus of pineapple family fruit of planting with cave dish seed last in June, 1 is planted, select robust growth, no damage by disease and insect, leaf growth to the potted plant seedling strain of 12-15 sheet as the material plant, standby;

(2) excision of former growing point and sterilization: the growing point of with scissors or tweezers step (1) being selected at the beginning of 5 months that is positioned at material plant leaf cup center bottom projection is extractd; 500 times wound is carried out disinfection with octicin solution then, and stopped to apply fertilizer two weeks, the same with normal pineapple again management the after two weeks;

(3) selection and the management of new growing point: at the beginning of 6 months, successively sprout a plurality of new growing points from the base portion of material plant lower blade; At the beginning of 7 months,, therefrom select 3 new lives to sprout and keep, and all the other new lives are sprouted all extract according to position, stalwartness and the neat situation that new life sprouts; In 3,4 two months after extracing former growing point (August, September), fertilising water is grown with promotion in leaf cup that is formed plant by new growing point and cultivation matrix, and wipes out the old blade of raw material plant gradually;

(4) flower forcing of new plant is handled: 130-150 days the time, network is continuous to carry out the flower forcing processing to new plant after extracing former growing point, specifically:

1) before handling, flower forcing 2 weeks began to stop fertilizer;

2) flower forcing agent---contain the preparation of acetylene air water: adopt the general industry acetylene gas, the gas outlet is loaded onto the porous disperser and is placed the bucket bottom, piles 500 kilograms in water in the bucket, the bung sealing; Open the acetylene cylinder valve, finish (about 1 hour, acetylene gas will be put for a short time, rises to suitable with a large amount of micro-bubbles) when qi of chong channel ascending adversely contains the acetylene smell to water under 0.5 handkerchief pressure;

3) flower forcing is handled: the above-mentioned water that contains acetylene gas is poured into the Ye Beizhong that handles strain, (but as water temperature, temperature when low whole day carry out) carried out in flower forcing as far as possible in the morning before the The sun came up, flower forcing need be carried out 3 times continuously, per two minor tick 1-3 days, and strengthen rich water quality management to taking out living scape, can go on the market the mid-January in the coming year.

The beautiful fringe Ananas of embodiment 2:(---songs of the oriole pineapple is spent more the production method 2 of stem ornamental pine apple)

In this example, the selection of step (1) material: the beautiful fringe Ananas of selection pineapple family---the potted plant seedling strain that songs of the oriole pineapple grows to the 10-12 sheet is the material plant; The excision and the sterilization of the former growing point of step (2): former growing point is extractd the back and 2000 times wound is carried out disinfection with agricultural streptomycin sulphate; The selection and the management of the new growing point of step (3): select 4 new lives to sprout and keep; All the other steps and technology all are same as embodiment 1.

Claims

1. production method of spending more the stem ornamental pine apple, this method comprise that seedling is cultivated, potted plantly transplanted seedlings, flower forcing, wherein spend more the stem treatment technology and carry out according to the following steps:

(1) selection of material: select climing genus of pineapple family fruit and beautiful fringe Ananas robust growth, no damage by disease and insect, leaf growth to the pineapple seedling strain of 10-15 sheet as the material plant, standby;

(3) selection and the management of new growing point: extract former growing point in the time of 1 month, successively sprout a plurality of new growing points, and begin to strengthen rich water quality management from the base portion of material plant lower blade; Extract former growing point in the time of 2 months,, therefrom select 3-4 new growing point to keep, and all the other new growing points are all extractd according to new location of growing point, stalwartness and neat situation; Extract behind the former growing point in 3,4 two months, fertilising water and is wiped out the old blade of raw material plant gradually promoting growth in leaf cup that is formed plant by new growing point and cultivation matrix;