CN104652720B - A kind of planted roof suppression root water-retaining agent - Google Patents
A kind of planted roof suppression root water-retaining agent Download PDFInfo
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- CN104652720B CN104652720B CN201510049378.5A CN201510049378A CN104652720B CN 104652720 B CN104652720 B CN 104652720B CN 201510049378 A CN201510049378 A CN 201510049378A CN 104652720 B CN104652720 B CN 104652720B
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- water
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- retaining agent
- mixed solution
- cycocel
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- 230000001629 suppression Effects 0.000 title claims abstract description 30
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 85
- 239000011259 mixed solution Substances 0.000 claims abstract description 42
- 239000005984 Mepiquat Substances 0.000 claims abstract description 24
- ZMZGFLUUZLELNE-UHFFFAOYSA-N 2,3,5-triiodobenzoic acid Chemical compound OC(=O)C1=CC(I)=CC(I)=C1I ZMZGFLUUZLELNE-UHFFFAOYSA-N 0.000 claims abstract description 19
- DARPYRSDRJYGIF-PTNGSMBKSA-N (Z)-3-ethoxy-2-naphthalen-2-ylsulfonylprop-2-enenitrile Chemical compound C1=CC=CC2=CC(S(=O)(=O)C(\C#N)=C/OCC)=CC=C21 DARPYRSDRJYGIF-PTNGSMBKSA-N 0.000 claims abstract description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 21
- 230000012010 growth Effects 0.000 abstract description 10
- 239000002689 soil Substances 0.000 abstract description 9
- 235000016709 nutrition Nutrition 0.000 abstract description 8
- 230000035764 nutrition Effects 0.000 abstract description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 6
- NNCAWEWCFVZOGF-UHFFFAOYSA-N mepiquat Chemical compound C[N+]1(C)CCCCC1 NNCAWEWCFVZOGF-UHFFFAOYSA-N 0.000 abstract description 6
- 125000006850 spacer group Chemical group 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 17
- 240000008042 Zea mays Species 0.000 description 13
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 13
- 238000004382 potting Methods 0.000 description 11
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 10
- 235000005822 corn Nutrition 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 8
- 238000005213 imbibition Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000002786 root growth Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 3
- 235000009973 maize Nutrition 0.000 description 3
- 241001464837 Viridiplantae Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- RIWAPWDHHMWTRA-UHFFFAOYSA-N 1,2,3-triiodobenzene Chemical compound IC1=CC=CC(I)=C1I RIWAPWDHHMWTRA-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000005648 plant growth regulator Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of planted roofs to press down root water-retaining agent.Mixed solution and water-retaining agent including Triiodobenzoic acid, mepiquat chloride, cycocel, in the mixed solution, a concentration of the 1.0 × 10 of Triiodobenzoic acid‑7‑1.5×10‑5 mol·L‑1, a concentration of the 1.0 × 10 of mepiquat chloride‑4‑1.0×10‑2 mol·L‑1, a concentration of the 5.0 × 10 of cycocel‑5‑5.0×10‑3 mol·L‑1, the mass volume ratio of the water-retaining agent and mixed solution is 3.57 100gL‑1.The present invention can effectively inhibit root system of plant to the house waterproof layer growth, and plant upper grown is then mainly influenced by upper layer Nutrition Soil, so that plant lateral roots raised growth and slow down influence of the suppression root agent to plant shoot, water-retaining agent can significantly reduce the number of watering simultaneously and water spacer is poured in extension, not only water resource has been saved, but also has reduced the expense of manual watering.
Description
Technical field
The invention belongs to horticultural fields, and in particular to a kind of suppression root water-retaining agent for planted roof.
Background technology
Green plants can discharge oxygen, manufacture organic matter and the living environment for beautifying the mankind.The world today, due to the mankind
The continuous deterioration that global environment quality is caused to the irrational utilization of natural resources, it has been realized that green plants is directly closed
It is the existence to the mankind.
Roof garden can improve urban green coverage rate, reduce " heat island " effect, be becoming for current and future urban architecture development
Gesture.But one side planted roof root system of plant puncture ability is strong, easily causes roof waterproof damage layer and makes building leakage；
Another aspect roofing phytoremediation relative difficulty.Therefore, for planted roof there are the problem of, the present invention propose in planted roof
Increase suppression root water-retaining agent separation layer between plant nutrient soil and building waterproof layer, as shown in Figure 1, one side of suppression root water-retaining agent separation layer
Face can inhibit root system of plant to puncture growth to roof building structure；On the other hand water-retaining agent can be utilized to retain natural rain again,
The moisture of absorption can slowly be supplied plant absorption by water-retaining agent by osmosis under the Nutrition Soil arid situation of upper layer to utilize, both
Water resource has been saved, and has reduced the expense of manual watering.
Invention content
Cause building leakage and roof plants water supply tired for the root system of plant puncture roof membrane of current roof garden
Difficult two big obstacles, the present invention provide a kind of suppression root water-retaining agent for planted roof.
The present invention solve above-mentioned technical problem technical solution be：
A kind of planted roof suppression root water-retaining agent, including Triiodobenzoic acid（TIBA）, mepiquat chloride（PIX）, cycocel（CCC）'s
Mixed solution and water-retaining agent, in the mixed solution, a concentration of the 1.0 × 10 of Triiodobenzoic acid-7-1.5×10-5 mol·L-1,
A concentration of the 1.0 × 10 of mepiquat chloride-4-1.0×10-2 mol·L-1, a concentration of the 5.0 × 10 of cycocel-5-5.0×10-3
mol·L-1, the mass volume ratio of the water-retaining agent and mixed solution is 3.57-100 g L-1。
Preferably：A concentration of the 5.0 × 10 of Triiodobenzoic acid-6-1.5×10-5 mol·L-1, a concentration of the 5.0 of mepiquat chloride
×10-4-1.5×10-3 mol·L-1, a concentration of the 1.0 × 10 of cycocel-4-9.0×10-4 mol·L-1, the water-retaining agent with
The mass volume ratio of mixed solution is 4-20 gL-1。
More preferably：
A concentration of the 1.0 × 10 of Triiodobenzoic acid-5mol·L-1, a concentration of the 1.0 × 10 of mepiquat chloride-3mol·L-1, short strong
A concentration of the 9.0 × 10 of element-4mol·L-1, the mass volume ratio of the water-retaining agent and mixed solution is 5-10 gL-1；Alternatively,
A concentration of the 1.0 × 10 of Triiodobenzoic acid-5mol·L-1, a concentration of the 5.0 × 10 of mepiquat chloride-4mol·L-1, the concentration of cycocel
It is 5.0 × 10-4mol·L-1, the mass volume ratio of the water-retaining agent and mixed solution is 5-10 gL-1；Alternatively, triiodo-benzene first
A concentration of the 1.0 × 10 of acid-5mol·L-1, a concentration of the 1.5 × 10 of mepiquat chloride-3mol·L-1, cycocel a concentration of 1.0 ×
10-4mol·L-1, the mass volume ratio of the water-retaining agent and mixed solution is 5-10 gL-1。
Most preferably：A concentration of the 1.0 × 10 of Triiodobenzoic acid-5mol·L-1, a concentration of the 1.0 × 10 of mepiquat chloride- 3mol·L-1, a concentration of the 9.0 × 10 of cycocel-4mol·L-1, the mass volume ratio of the water-retaining agent and mixed solution is 5-
10 g/L。
Further, preferably commercially available " vast 98 " the Type B water-retaining agent of section of the water-retaining agent.
The beneficial effects of the present invention are：
The suppression root water-retaining agent of the present invention can form suppression root water conservation separation layer, it can effectively inhibit root system of plant anti-to house
Water growth layer, and plant upper grown is then mainly influenced by upper layer Nutrition Soil so that plant lateral roots raised growth and slow down
Press down influence of the root agent to plant shoot, while water-retaining agent can retain natural rain again, so as to significantly reduce time of watering
Number, can be obviously prolonged the interval of watering, and pour that water spacer is longer, and the possibility for encountering natural precipitation is also bigger, further saves
Water is used, promotes the formation of benign cycle, has not only saved water resource in a word, but also reduce the expense of manual watering.
Description of the drawings
Fig. 1 is the pot culture structure schematic diagram of the present invention；
1, plant, 2, Nutrition Soil, 3, non-woven fabrics, 4, suppression root water-retaining agent separation layer, 5, house waterproof layer.
Specific implementation mode
The present invention is described in further details with reference to specific embodiment, the present invention is not limited thereto.
Embodiment 1
Using 5.0 × 10-6 mol·L-1Triiodobenzoic acid（TIBA）、5.0×10-4 mol·L-1Mepiquat chloride
（PIX）、1.0 ×10-4mol·L-1Cycocel（CCC）Mixed solution and " vast 98 " the Type B water-retaining agent of section prepares suppression root water conservation
The mass volume ratio of agent, water-retaining agent and mixed solution is 10 g/L, is handled Fructus Forsythiae potting.
Embodiment 2
Using 5.0 × 10-6 mol·L-1Triiodobenzoic acid（TIBA）、1.0×10-3 mol·L-1Mepiquat chloride
（PIX）、5.0 ×10-4mol·L-1Cycocel（CCC）Mixed solution and " vast 98 " the Type B water-retaining agent of section prepares suppression root water conservation
The mass volume ratio of agent, water-retaining agent and mixed solution is 10 g/L, is handled Fructus Forsythiae potting.
Embodiment 3
Using 5.0 × 10-6 mol·L-1Triiodobenzoic acid（TIBA）、1.5×10-3 mol·L-1Mepiquat chloride
（PIX）、9.0 ×10-4mol·L-1Cycocel（CCC）Mixed solution and " vast 98 " the Type B water-retaining agent of section prepares suppression root water conservation
The mass volume ratio of agent, water-retaining agent and mixed solution is 10 g/L, is handled Fructus Forsythiae potting.
Embodiment 4
Using 1.0 × 10-5 mol·L-1Triiodobenzoic acid（TIBA）、5.0×10-4 mol·L-1Mepiquat chloride
（PIX）、5.0 ×10-4mol·L-1Cycocel（CCC）Mixed solution and " vast 98 " the Type B water-retaining agent of section prepares suppression root water conservation
The mass volume ratio of agent, water-retaining agent and mixed solution is 10 g/L, is handled Fructus Forsythiae potting.
Embodiment 5
Using 1.0 × 10-5 mol·L-1Triiodobenzoic acid（TIBA）、1.0×10-3 mol·L-1Mepiquat chloride
（PIX）、9.0 ×10-4mol·L-1Cycocel（CCC）Mixed solution and " vast 98 " the Type B water-retaining agent of section prepares suppression root water conservation
The mass volume ratio of agent, water-retaining agent and mixed solution is 10 g/L, is handled Fructus Forsythiae potting.
Embodiment 6
Using 1.0 × 10-5 mol·L-1Triiodobenzoic acid（TIBA）、1.5×10-3 mol·L-1Mepiquat chloride
（PIX）、1.0 ×10-4mol·L-1Cycocel（CCC）Mixed solution and " vast 98 " the Type B water-retaining agent of section prepares suppression root water conservation
The mass volume ratio of agent, water-retaining agent and mixed solution is 10 g/L, is handled Fructus Forsythiae potting.
Embodiment 7
Using 1.5 × 10-5 mol·L-1Triiodobenzoic acid（TIBA）、5.0×10-4 mol·L-1Mepiquat chloride
（PIX）、9.0 ×10-4mol·L-1Cycocel（CCC）Mixed solution and " vast 98 " the Type B water-retaining agent of section prepares suppression root water conservation
The mass volume ratio of agent, water-retaining agent and mixed solution is 10 g/L, is handled Fructus Forsythiae potting.
Embodiment 8
Using 1.5 × 10-5 mol·L-1Triiodobenzoic acid（TIBA）、1.0×10-3 mol·L-1Mepiquat chloride
（PIX）、1.0 ×10-4mol·L-1Cycocel（CCC）Mixed solution and " vast 98 " the Type B water-retaining agent of section prepares suppression root water conservation
The mass volume ratio of agent, water-retaining agent and mixed solution is 10 g/L, is handled Fructus Forsythiae potting.
Embodiment 9
Using 1.5 × 10-5 mol·L-1Triiodobenzoic acid（TIBA）、1.5×10-3 mol·L-1Mepiquat chloride
（PIX）、5.0 ×10-4mol·L-1Cycocel（CCC）Mixed solution and " vast 98 " the Type B water-retaining agent of section prepares suppression root water conservation
The mass volume ratio of agent, water-retaining agent and mixed solution is 10 g/L, is handled Fructus Forsythiae potting.
Comparative example 1
Using without suppression root agent " vast 98 " the Type B water-retaining agent of section handles Fructus Forsythiae potting.
The influence of above-described embodiment 1-9 and comparative example 1 to Fructus Forsythiae plant height and root growth is as shown in table 1.
The influence of 1. embodiment 1-9 of table and comparative example 1 to Fructus Forsythiae plant height and root growth
Press down root agent in practical applications according to roof plants, on the one hand needs to consider suppression of the suppression root agent to plant root growth
On the other hand effect processed cannot excessively influence aboveground vegetation part growth again.According to selected Triiodobenzoic acid（TIBA）, contracting
Save amine（PIX）, cycocel（CCC）The characteristics of equal plant growth regulator are primarily directed to plant root growth inhibiting effect, and
With reference to the suggestion of relevant expert, Weighted Guidelines value 80% or so is considered preferable handling result.As it can be seen from table 1 embodiment
4, the effect of embodiment 5 and embodiment 6 is preferable, wherein best with the treatment effect of embodiment 5.
Embodiment 10
Using 1.0 × 10-5 mol·L-1Triiodobenzoic acid（TIBA）、1.5×10-3 mol·L-1Mepiquat chloride
（PIX）、1.0 ×10-4mol·L-1Cycocel（CCC）Mixed solution be added to and " in vast 98 " the Type B water-retaining agent of section, make it
Abundant imbibition is subsequently used for corn pot experiment.
Embodiment 11
Using 1.0 × 10-5 mol·L-1Triiodobenzoic acid（TIBA）、1.0×10-3 mol·L-1Mepiquat chloride
（PIX）、9.0 ×10-4mol·L-1Cycocel（CCC）Mixed solution be added to and " in vast 98 " the Type B water-retaining agent of section, make it
Abundant imbibition is subsequently used for corn pot experiment.
Embodiment 12
Using 1.0 × 10-5 mol·L-1Triiodobenzoic acid（TIBA）、5.0×10-4 mol·L-1Mepiquat chloride
（PIX）、5.0 ×10-4mol·L-1Cycocel（CCC）Mixed solution be added to and " in vast 98 " the Type B water-retaining agent of section, make it
Abundant imbibition is subsequently used for corn pot experiment.
Embodiment 13
Using 5.0 × 10-6 mol·L-1Triiodobenzoic acid（TIBA）、1.0×10-3 mol·L-1Mepiquat chloride
（PIX）、5.0 ×10-4mol·L-1Cycocel（CCC）Mixed solution be added to and " in vast 98 " the Type B water-retaining agent of section, make it
Abundant imbibition is subsequently used for corn pot experiment.
Comparative example 2
Being added to using distilled water " in vast 98 " the Type B water-retaining agent of section, is made its abundant imbibition, is subsequently used for corn potting examination
It tests.
Comparative example 3
Being added to using 1/2 Hoagland nutrient solutions " in vast 98 " the Type B water-retaining agent of section, is made its abundant imbibition, is subsequently used for
Corn pot experiment.
Comparative example 4
Corn pot experiment is carried out only with full Nutrition Soil.
The corn pot experiment observed result of embodiment 10-14 and comparative example 2-4 is as shown in table 2.
The corn pot experiment observed result of table 2. embodiment 10-14 and comparative example 2-4
Note："+" indicates to puncture in table（It is how many to indicate puncture degree）, "-" expression do not puncture
From table 2 it can be seen that the processing containing suppression root agent has milpa upper grown slight influence, but difference is unknown
It is aobvious.The growing state of maize root system is observed, three different control treatment maize root systems pass through non-woven fabrics to water conservation to some extent
Oxidant layer or the growth of nutrition soil layer, and press down the maize root system of root water-retaining agent combined treatment without or rare pierce through without gauze to water-retaining agent
Layer growth, but in upper layer nutrition soil layer, it can be seen that abundant lateral root distribution.This illustrates that root system of plant can effectively be inhibited by pressing down root agent
To guarantor's water growth layer containing the ingredient, and milpa upper grown is then mainly influenced by upper layer Nutrition Soil so that corn side
Root raised growth and slow down influence of the suppression root agent to overground part.
Claims (1)
1. a kind of planted roof presses down root water-retaining agent, it is characterised in that：Mixing including Triiodobenzoic acid, mepiquat chloride, cycocel is molten
Liquid and " vast 98 " the Type B water-retaining agent of section；
Using 5.0 × 10-6 mol·L-1Triiodobenzoic acid, 5.0 × 10-4 mol·L-1Mepiquat chloride, 1.0 × 10-4mol·
L-1Cycocel mixed solution and " vast 98 " the Type B water-retaining agent of section prepares suppression root water-retaining agent, " and vast 98 " the Type B water-retaining agent of section with mix
The mass volume ratio of solution is 10 g/L；
Or use 5.0 × 10-6 mol·L-1Triiodobenzoic acid, 1.0 × 10-3 mol·L-1Mepiquat chloride, 5.0 × 10- 4mol·L-1Cycocel mixed solution and " vast 98 " the Type B water-retaining agent of section prepares suppression root water-retaining agent, " vast 98 " the Type B water-retaining agent of section
Mass volume ratio with mixed solution is 10 g/L；
Or use 1.0 × 10-5 mol·L-1Triiodobenzoic acid, 5.0 × 10-4 mol·L-1Mepiquat chloride, 5.0 × 10- 4mol·L-1Cycocel mixed solution and " vast 98 " the Type B water-retaining agent of section prepares suppression root water-retaining agent, " vast 98 " the Type B water-retaining agent of section
Mass volume ratio with mixed solution is 10 g/L；
Or use 1.0 × 10-5 mol·L-1Triiodobenzoic acid, 1.0 × 10-3 mol·L-1Mepiquat chloride, 9.0 × 10- 4mol·L-1Cycocel mixed solution and " vast 98 " the Type B water-retaining agent of section prepares suppression root water-retaining agent, " vast 98 " the Type B water-retaining agent of section
Mass volume ratio with mixed solution is 10 g/L；
Or use 1.0 × 10-5 mol·L-1Triiodobenzoic acid, 1.5 × 10-3 mol·L-1Mepiquat chloride, 1.0 × 10- 4mol·L-1Cycocel mixed solution and " vast 98 " the Type B water-retaining agent of section prepares suppression root water-retaining agent, " vast 98 " the Type B water-retaining agent of section
Mass volume ratio with mixed solution is 10 g/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510049378.5A CN104652720B (en) | 2015-01-31 | 2015-01-31 | A kind of planted roof suppression root water-retaining agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510049378.5A CN104652720B (en) | 2015-01-31 | 2015-01-31 | A kind of planted roof suppression root water-retaining agent |
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| Publication Number | Publication Date |
|---|---|
| CN104652720A CN104652720A (en) | 2015-05-27 |
| CN104652720B true CN104652720B (en) | 2018-09-04 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101311455A (en) * | 2007-05-26 | 2008-11-26 | 襄樊学院 | Greening layer at housetop |
| CN203583793U (en) * | 2013-11-19 | 2014-05-07 | 苏州金螳螂园林绿化景观有限公司 | Water-proof and root-proof roof structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2590362Y (en) * | 2002-02-05 | 2003-12-10 | 商平 | Roof plants covering layer coiled material |
| CN2733866Y (en) * | 2004-08-10 | 2005-10-19 | 江友兴 | Water-saving type lawn for roof greening |
| US9440411B2 (en) * | 2010-02-17 | 2016-09-13 | Archiphyte, Llc | Living roof and wall systems using cultivated mineral wool mats to support BLAVEs, methods of cultivation and innoculants therefor |
| CN201649470U (en) * | 2010-03-26 | 2010-11-24 | 田建军 | Novel root system-proofing material |
-
2015
- 2015-01-31 CN CN201510049378.5A patent/CN104652720B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101311455A (en) * | 2007-05-26 | 2008-11-26 | 襄樊学院 | Greening layer at housetop |
| CN203583793U (en) * | 2013-11-19 | 2014-05-07 | 苏州金螳螂园林绿化景观有限公司 | Water-proof and root-proof roof structure |
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Effective date of registration: 20240428 Address after: No. 168, Zone 2, Red Star Flower Market, Times Sunshine Avenue, Yuhua District, Changsha City, Hunan Province, 410029 Patentee after: Hunan Nasen Ecological Construction Co.,Ltd. Country or region after: China Address before: 410128, No. 1, Nongda Road, Furong district, Hunan, Changsha Patentee before: Hunan Agricultural University Country or region before: China |