CN103641552A

CN103641552A - Haworthia fasciata soilless culture nutrient solution

Info

Publication number: CN103641552A
Application number: CN201310637487.XA
Authority: CN
Inventors: 唐楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-27
Filing date: 2013-11-27
Publication date: 2014-03-19

Abstract

The invention discloses a haworthia fasciata soilless culture nutrient solution. The solution is mainly prepared from the following components: Ca(NO3)2.4H2O, KNO3, KH2PO4, K2SO4, MgSO4, H3BO3, MnSO4.4H2O, CuSO4.5H2O, ZnSO4.7H2O, Na2MoO4.2H2O, Na2Fe-EDTA (Ethylene Diamine Tetraacetic Acid) and polyaspartic acid, wherein a carrier is distilled water. According to the nutrient solution, the special nutrition requirement and root environment requirement on water planting of haworthia fasciata, a large number of elements and microelements are balanced; therefore, the culture nutrient solution is suitable for haworthia fasciata grown in the room.

Description

The blue soilless culture nutrient fluid of striped ophiruid

Technical field

The invention belongs to plant soil-less culturing nutrient liquid technical field, be specifically related to the blue soilless culture nutrient fluid of striped ophiruid.

Background technology

Striped ophiruid blue (Haworthia fasciata (Willd.) Haw.) is the perennial meat herbaceous plant of Liliaceae, claims again striped 12 volumes.The blue southern tropical arid area, Africa that originates in of striped ophiruid, extensively cultivation, likes warm, sun-drenched environment all over the world, and growth thermophilic is 16～20 ℃, drought-resistant.Blade is closely verticillate on caulom, is rosette-stape; Leaf triangular shape lanceolar, the sharp point of tip; Leaf mass color is sliding, deep green; Blade back is green, the white strumae that tool is larger, and these projection arrangement become horizontal stripes, form a sharp contrast with the deep green on blade face.Banded white asterism in plump blade phase embedding, and pure and fresh elegance, has good ornamental value, can be equipped with basin alms bowl handsome in appearance, decorates console table, several.The blue cultivation management of line ophiruid is fairly simple, be that the common greening of a lot of families is potted plant, but easily grow disease worm with soil cultivation striped ophiruid orchid, and water seasoning easily pollutes household.Water planting striped ophiruid orchid is because of its clean liking of being subject to a lot of personages attractive in appearance.Hydroponic flowers is a kind of special planting form, and the root system of flowers is anchored in mill water culture nutrient solution, and this nutrient solution can replace natural soils to provide moisture, nutrient to plant materials, makes the plant can normal growth and complete its whole life cycle.

Summary of the invention

The technical problem to be solved in the present invention is to provide a kind of soilless culture nutrient fluid that can effectively promote the blue growth of striped ophiruid.

Technical scheme provided by the invention is the blue soilless culture nutrient fluid of striped ophiruid, comprises the component of following proportioning, and carrier is distilled water: Ca (NO ₃) ₂4H ₂o710～745mg/L, KNO ₃291～311mg/L, K ₂sO ₄245～279mg/L, MgSO ₄235～255mg/L, H ₃bO ₃2.35～2.80mg/L, MnSO ₄4H ₂o2.45～2.65mg/L, CuSO ₄5H ₂o0.06～0.10mg/L, ZnSO ₄7H ₂o0.48～0.62mg/L, Na ₂moO ₄2H ₂o0.09～0.18mg/L, Na ₂fe-EDTA8～15mg/L, KH ₂pO ₄130～145mg/L.

As preferably, the ratio of each component is: Ca (NO ₃) ₂4H ₂o738mg/L, KNO ₃303mg/L, K ₂sO ₄261mg/L, MgSO ₄240mg/L, H ₃bO ₃2.50mg/L, MnSO ₄4H ₂o2.5mg/L, CuSO ₄5H ₂o0.08mg/L, ZnSO ₄7H ₂o0.5mg/L, Na ₂moO ₄2H ₂o0.12mg/L, Na ₂fe-EDTA10mg/L, KH ₂pO ₄136mg/L.

After compounding of the present invention is good, with sulfuric acid or sodium hydroxide, adjusting its pH value is 5.5～6.5, blue for cultivating striped ophiruid.

Mill water culture nutrient solution of the present invention has that nutrient is comprehensive, maintenance is convenient, simple operation and other advantages, after water allotment, can strengthen the resistance of plant, promote the growth of the blue plant of striped ophiruid, and containing any objectionable impurities, to human body without injury, the blue indoor growing of very applicable striped ophiruid.

Embodiment

The present invention is further elaborated for following specific embodiment, but not as a limitation of the invention.

Embodiment 1

Formula: Ca (NO ₃) ₂4H ₂o600mg/L, KNO ₃205mg/L, KH ₂pO ₄500mg/L, K ₂sO ₄245mg/L, MgSO ₄235mg/L, H ₃bO ₃2.35mg/L, MnSO ₄4H ₂o2.45mg/L, CuSO ₄5H ₂o0.06mg/L, ZnSO ₄7H ₂o0.48mg/L, Na ₂moO ₄2H ₂o0.09mg/L, Na ₂fe-EDTA8mg/L, poly-aspartic-acid 30mg/L.

Preparation method: take each component by above-mentioned formula, adding distil water allotment, mixes, and obtains.

Embodiment 2

Formula: Ca (NO ₃) ₂4H ₂o745mg/L, KNO ₃241mg/L, KH ₂pO ₄650mg/L, K ₂sO ₄279mg/L, MgSO ₄255mg/L, H ₃bO ₃2.80mg/L, MnSO ₄4H ₂o2.65mg/L, CuSO ₄5H ₂o0.10mg/L, ZnSO ₄7H ₂o0.62mg/L, Na ₂moO ₄2H ₂o0.18mg/L, Na ₂fe-EDTA15mg/L, poly-aspartic-acid 45mg/L.

Embodiment 3

Formula: Ca (NO ₃) ₂4H ₂o658mg/L, KNO ₃221mg/L, KH ₂pO ₄580mg/L, K ₂sO ₄262mg/L, MgSO ₄242mg/L, H ₃bO ₃2.55mg/L, MnSO ₄4H ₂o2.55mg/L, CuSO ₄5H ₂o0.09mg/L, ZnSO ₄7H ₂o0.52mg/L, Na ₂moO ₄2H ₂o0.12mg/L, Na ₂fe-EDTA12mg/L, poly-aspartic-acid 42mg/L.

Embodiment 4

Formula: Ca (NO ₃) ₂4H ₂o745mg/L, KNO ₃205mg/L, KH ₂pO ₄650mg/L, K ₂sO ₄245mg/L, MgSO ₄255mg/L, H ₃bO ₃2.35mg/L, MnSO ₄4H ₂o2.65mg/L, CuSO ₄5H ₂o0.06mg/L, ZnSO ₄7H ₂o0.62mg/L, Na ₂moO ₄2H ₂o0.09mg/L, Na ₂fe-EDTA15mg/L, poly-aspartic-acid 30mg/L.

For the beneficial effect of checking nutritive medium of the present invention, applicant carries out the blue soilless culture test of striped ophiruid 7～October in 2013, specific as follows:

Select the blue plant of earth culture striped ophiruid, remove root soil, expose after whole root systems, be placed in clear water and soak 15～20min, then with flowing water, rinse to root completely without soil.Wipe out 1/3 of old root total amount, and wipe out in the potassium permanganate solution that immerses 0.5% after old complaint and Huang Ye and carry out root sterilization 15min.Plant after disinfecting is divided into five groups, is respectively experimental group 1,2,3,4 and control group, the plant of experimental group 1～4 is transplanted respectively to the nutritive medium of the embodiment of the present invention 1～4, and control group adopts clear water cultivation.Controlling room temp is 23 ℃, and water temperature is 20 ℃, within every 3 days, changes one time of nutrition liquid or clear water, while changing, rinses root and the container of plant with clear water at every turn, wipes out dead twigs and withered leaves and rotten.Spray water 2 times every day to the leaf of plant, moistening in holding chamber.The water planting phase is 90 days, records fresh weight, radical, root length, the number of blade of water planting front and back plant and calculates its increment.Test-results sees the following form 1.

Table 1

As seen from the above table, the striped ophiruid orchid of nutrient fluid cultivation of the present invention has obvious growth vigor, and indices is all higher than control group, and wherein the advantage of experimental group 3 is the most obvious.

Claims

1. the blue soilless culture nutrient fluid of striped ophiruid, is characterized in that: comprise the component of following proportioning, carrier is distilled water: Ca (NO ₃) ₂4H ₂o600～745mg/L, KNO ₃205～241mg/L, KH ₂pO ₄500～650mg/L, K ₂sO ₄245～279mg/L, MgSO ₄235～255mg/L, H ₃bO ₃2.35～2.80mg/L, MnSO ₄4H ₂o2.45～2.65mg/L, CuSO ₄5H ₂o0.06～0.10mg/L, ZnSO ₄7H ₂o0.48～0.62mg/L, Na ₂moO ₄2H ₂o0.09～0.18mg/L, Na ₂fe-EDTA8～15mg/L, poly-aspartic-acid 30～45mg/L.

2. the blue soilless culture nutrient fluid of striped ophiruid according to claim 1, is characterized in that: the ratio of each component is: Ca (NO ₃) ₂4H ₂o658mg/L, KNO ₃221mg/L, KH ₂pO ₄580mg/L, K ₂sO ₄262mg/L, MgSO ₄242mg/L, H ₃bO ₃2.55mg/L, MnSO ₄4H ₂o2.55mg/L, CuSO ₄5H ₂o0.09mg/L, ZnSO ₄7H ₂o0.52mg/L, Na ₂moO ₄2H ₂o0.12mg/L, Na ₂fe-EDTA12mg/L, poly-aspartic-acid 42mg/L.