CN105684852A

CN105684852A - Soilless culture method for narcissuses

Info

Publication number: CN105684852A
Application number: CN201610106430.0A
Authority: CN
Inventors: 邓珂
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-26
Filing date: 2016-02-26
Publication date: 2016-06-22

Abstract

The invention discloses a soilless culture method for narcissuses and relates to the technical field of plant culture. According to the soilless culture method for the narcissuses, a substrate is used, wherein the substrate is prepared from 10-18 parts of wheat bran, 20-30 parts of rice hulls, 5-15 parts of algae, 8-25 parts of bagasse, 15-20 parts of cottonseed cakes, 20-40 parts of crop straw, 15-25 parts of kieselguhr, 10-20 parts of vinasse and 2-5 parts of modified hydrosol; the substrate is used for preparing a soilless culture substrate, then urea is added, a mixture of the soilless culture substrate and the urea is transferred into a substrate tray, narcissus seedlings are transplanted into the substrate tray, temperature and illumination are controlled, watering is conducted one or two times every day, and after three or four euphyllas grow out of the seedlings, transplanting can be conducted. Through the method, cost is low, environment friendliness is achieved, the substrate is good in air permeability and water retention, and the cultured narcissuses have a good growing trend.

Description

Narcissus soilless culture method

Technical field

The present invention relates to field of plant growing technology, especially a kind of narcissus soilless culture method。

Background technology

Narcissus has another name called Chinese narcissus, is a mutation of polyanthus, belongs to Amaryllidaceae herbaceos perennial。Narcissus is fall planting napiform root class greenhouse flowers, likes sunny, and vitality is indomitable, cloudy resistant to half, can not resist cold。Falling leaves in 7-8 month dormancy, the growing point part at rest period bulb carries out bud differentiation, and the growth of tool autumn and winter, early spring blooms, the physiological property of dormancy in summer。Narcissus happiness light, Xi Shui, happiness fertilizer, be suitable to weather conditions warm, moistening, like fertile sandy soil。Growth early stage happiness is nice and cool, mid-term is slightly cold-resistant, later stage happiness is warm。Therefore it is required that winter without severe cold summer without heat, the climatic environment that spring and autumn is rainy。

Soilless culture as an important representative of novel agricultural, the continuous cropping obstacles such as help the mankind successfully to overcome soil sandification, salinization of soil, to harden, also there is high crop yield, high-quality, the plurality of advantages such as controlled and pollution-free simultaneously。Substrate is the important component part in soilless culture system, and matrix species is a lot, and conventional inorganic matrix has Vermiculitum, perlite, rock wool, sand, polyurethane etc.；Organic substrate has peat, rice hull carbon, bark etc.。The substrate water holding capacity of traditional soilless culture is undesirable, and can not meet the requirement of narcissus happiness water。

Summary of the invention

It is an object of the invention to provide a kind of narcissus soilless culture method, the problem that this narcissus soilless culture method can solve existing soilless culture substrate water retention property difference。

In order to solve the problems referred to above, the technical solution used in the present invention is:

Narcissus soilless culture method of the present invention uses a kind of substrate:

Narcissus soilless culture method, it is characterised in that use a kind of substrate:

Described substrate is prepared from by the raw material of following parts by weight: 10 parts～18 parts of Testa Tritici, 20 parts～30 parts of rice husk, Sargassum 5 parts～15 parts, bagasse 8 parts～25 parts, cottonseed cake 15 parts～20 parts, agricultural crop straw 20 parts～40 parts, 15 parts～25 parts of kieselguhr, 10 parts～20 parts of distiller grains, modified water colloidal sol 2 parts～5 parts；

Soilless culture method is: adopt described matrix composition soilless culture substrate, it is subsequently adding carbamide, the compounding substances of soilless culture substrate and carbamide is proceeded in substrate plate, narcissus seedling replanting is entered substrate plate, control temperature and illumination, water every day 1 time～2 times, when seedling grows 3～4 true leaves, can transplant。

In technique scheme, technical scheme is it may also is that described modified water colloidal sol adopts acrylic acid to be modified more specifically。

Further, illumination controls to be 2000LUX～2200LUX, and temperature is 25 DEG C～29 DEG C。

Owing to have employed technique scheme, the present invention compared with prior art has the advantages that

1, the present invention is with Testa Tritici, rice husk, Sargassum, bagasse, cottonseed cake, agricultural crop straw and distiller grains for substrate, and not only cost is low, and environmental protection, prepared substrate good air permeability。

2. substrate of the present invention adds the acrylic acid modified hydrosol with high-intensity water absorbent function, it is possible to absorbing the moisture of self hundred times quality, substrate water holding capacity significantly improves。

3, the inventive method guarantees the factors such as the illumination in narcissus growth of seedling process, moisture and fertilizer so that narcissus grows fine, and rhizome is sturdy, and leaf is bud green。

Detailed description of the invention

Below in conjunction with embodiment, the invention will be further described:

Embodiment 1

Raw material and the parts by weight of raw material contained by the present embodiment narcissus soilless culture substrate are: 14 parts of Testa Tritici, 20 parts of rice husk, Sargassum 5 parts, bagasse 8 parts, cottonseed cake 15 parts, agricultural crop straw 20 parts, 25 parts of kieselguhr, 10 parts of distiller grains, the acrylic acid modified hydrosol 2 parts。

The preparation method of the present embodiment soilless culture substrate is: agricultural crop straw, Caulis Sacchari sinensis and cottonseed cake is pulverized, then mixs homogeneously with Testa Tritici, rice husk, Sargassum, kieselguhr and distiller grains。

The present embodiment soilless culture method is: adopt described matrix composition soilless culture substrate, it is subsequently adding carbamide, the compounding substances of soilless culture substrate and carbamide is proceeded in substrate plate, narcissus seedling replanting is entered substrate plate, illumination is adjusted to 2200LUX, temperature is 27 DEG C, waters every day 1 time, transplants when seedling grows 3 true leaves。

Embodiment 2

Raw material and the parts by weight of raw material contained by the present embodiment narcissus soilless culture substrate are: 18 parts of Testa Tritici, 25 parts of rice husk, Sargassum 10 parts, bagasse 15 parts, cottonseed cake 18 parts, agricultural crop straw 30 parts, 15 parts of kieselguhr, 15 parts of distiller grains, the acrylic acid modified hydrosol 3 parts。

The present embodiment soilless culture method is: adopt described matrix composition soilless culture substrate, it is subsequently adding carbamide, the compounding substances of soilless culture substrate and carbamide is proceeded in substrate plate, narcissus seedling replanting is entered substrate plate, illumination is adjusted to 2000LUX, temperature is 29 DEG C, waters every day 2 times, transplants when seedling grows 4 true leaves。

Embodiment 3

Raw material and the parts by weight of raw material contained by the present embodiment narcissus soilless culture substrate are: 10 parts of Testa Tritici, 30 parts of rice husk, Sargassum 15 parts, bagasse 25 parts, cottonseed cake 20 parts, agricultural crop straw 40 parts, 20 parts of kieselguhr, 20 parts of distiller grains, the acrylic acid modified hydrosol 5 parts。

The present embodiment soilless culture method is: adopt described matrix composition soilless culture substrate, it is subsequently adding carbamide, the compounding substances of soilless culture substrate and carbamide is proceeded in substrate plate, narcissus seedling replanting is entered substrate plate, illumination is adjusted to 2100LUX, temperature is 25 DEG C, waters every day 1 time, transplants when seedling grows 4 true leaves。

Claims

1. a narcissus soilless culture method, it is characterised in that use a kind of substrate:

2. narcissus soilless culture method according to claim 1, it is characterised in that: described modified water colloidal sol adopts acrylic acid to be modified。

3. narcissus soilless culture method according to claim 1 and 2, it is characterised in that: illumination controls to be 2000LUX～2200LUX, and temperature is 25 DEG C～29 DEG C。