CN108147895A - A kind of blade face spray that bud flood corn offspring is promoted to increase - Google Patents
A kind of blade face spray that bud flood corn offspring is promoted to increase Download PDFInfo
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- CN108147895A CN108147895A CN201810031061.2A CN201810031061A CN108147895A CN 108147895 A CN108147895 A CN 108147895A CN 201810031061 A CN201810031061 A CN 201810031061A CN 108147895 A CN108147895 A CN 108147895A
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- corn
- bud
- flood
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- increase
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
This application discloses a kind of blade face spray that bud flood corn offspring is promoted to increase, including：The composition being made of 6 benayl aminopurines and nitrogenous compound.Nitrogenous compound and the mixing of 6 benayl aminopurines, can remarkably promote the increase of bud flood plant offspring, increase significant effect and are administered alone higher than the two.
Description
Technical field
The application belongs to agricultural plantation technology field, specifically, being related to a kind of leaf that bud flood corn offspring is promoted to increase
Face spray.
Background technology
China yangtse-huaihe region Summer Corn Seedlings are in 6-7 months, and this area's " plum rains " season at a time when this, It is gloomy are more
Rain is easy to cause soil ponding, and maize bud flood is caused to injure, the serious growth for inhibiting corn.It is injured for maize bud flood, at present
Hoe top dressing is mainly filled the gaps with seedlings and is drawn in the measure taken, but all there are some problems at present for both methods.First, corn is in summer
Growth is very fast, and filling the gaps with seedlings can grow and slow down because of " slow seedling " phenomenon, and by " the bullying and oppressing " of seedlings around, it is existing to form " big seedling "
As that can not realize volume increase, simultaneously as regularity is inadequate, be unfavorable for mechanized harvest.Although pass through hoe in addition, drawing hoe top dressing and drawing
It loosens the soil and keeps soil from packing together, ventilate and dissipate moisture in the soil, promote root growth and development, but due to soil more weight in wet base after flood, be unfavorable for hoe pine
Farming, while it is overweight to uproot loose labour working strength, labour cost increases larger, it will maize production income is greatly reduced.
Invention content
In view of this, there is provided a kind of calamities that can improve bud flood injury corn for technical problems to be solved in this application
The blade face spray of recovery capability afterwards.
In order to solve the above-mentioned technical problem, the application has opened a kind of blade face spray that bud flood corn offspring is promoted to increase, packet
It includes：The composition being made of 6-benzyl aminopurine and nitrogenous compound.
Further, blade face spray as described above, the nitrogenous compound are urea or ammonium nitrate.
Further, blade face spray as described above, the dosage of the urea are：5-10g/L, the dosage of ammonium nitrate are：
5-10g/L；The dosage of 6-benzyl aminopurine is 2.5-5mg/L.
Further, blade face spray as described above, the dosage of the urea are：10g/L, the dosage of ammonium nitrate are：
10g/L；The dosage of 6-benzyl aminopurine is 5mg/L.
Compared with prior art, the application can be obtained including following technique effect：
Nitrogenous compound (urea or ammonium nitrate) and 6-benzyl aminopurine mixing, can remarkably promote bud flood plant offspring
Increase, increase significant effect and be administered alone higher than the two.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen
Illustrative embodiments and their description please do not form the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1-1 is influence block diagram of 1 different disposal of experimental example to leaf chlorophyll SPAD values；
Fig. 1-2 is influence block diagram of 1 different disposal of experimental example to plant plant height；
Fig. 1-3 is 1 different disposal of the experimental example influence block diagram thick to plant stem；
Fig. 1-4 is the influence block diagram of 1 different disposal of experimental example fresh dry weight to plant；
Fig. 1-5 is the influence block diagram of 1 different disposal of experimental example fresh dry weight to maize root system；
Fig. 2-1 is influence block diagram of 2 different disposal of experimental example to leaf chlorophyll SPAD values；
Fig. 2-2 is influence block diagram of 2 different disposal of experimental example to plant plant height；
Fig. 2-3 is 2 different disposal of experimental example to the thick influence block diagram of plant stem；
Fig. 2-4 is the influence block diagram of 2 different disposal of experimental example fresh dry weight to plant；
Fig. 2-5 is the influence block diagram of 2 different disposal of experimental example fresh dry weight to maize root system；
Fig. 3-1 is influence block diagram of 3 different disposal of experimental example to leaf chlorophyll SPAD values；
Fig. 3-2 is influence block diagram of 3 different disposal of experimental example to plant plant height；
Fig. 3-3 is 3 different disposal of experimental example to the thick influence block diagram of plant stem；
Fig. 3-4 is the influence block diagram of 3 different disposal of experimental example fresh dry weight to plant；
Fig. 3-5 is influence block diagram of 3 different disposal of experimental example to maize root system fresh weight；
Fig. 3-6 is the influence block diagram of 3 different disposal of experimental example fresh dry weight to maize root system.
Specific embodiment
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, thereby how the application is applied
Technological means can fully understand and implement according to this to solve technical problem and reach the realization process of technical effect.
It is of the invention mainly to spray blade face technology using 6-benzyl aminopurine and nitrogenous compound formulation agents, improve bud flood wound
Recovery capability after the calamity of evil corn.It is generally acknowledged that stain evil can inhibit crop root aerobic respiration, chlorophyll is promoted to decompose, reduce body
Interior activities of antioxidant enzymes, speeding-up blade aging, and caused by anaerobic respiration the harmful substances such as pyruvic acid and acetaldehyde accumulation.One
A little researchs find that 6-benzyl aminopurine can effectively reduce the flooded stain injury of corn, prevent the degradation of chlorophyll and peroxidating production
The increase of object malonaldehyde.But stain evil often causes the increase of soil nitrogen denitrification loss and nitrate cumulant, causes soil
Earth nitrogen loss aggravates.Simultaneously because anaerobic environment inhibits rhizosphere minerals, the absorption of special nitrogen causes plant nitrogen stress.
Therefore crop activities of antioxidant enzymes is being improved by 6-benzyl aminopurine, while raising delays chlorophyll degradation, is increasing blade face
Nitrogen nutrition supplies, and is the thorough key point for alleviating maize bud flood injury.
Experimental example 1：(6-benzyl aminopurine+Urea treatment)
The corn seed (Zheng Dan 958) of full grains is picked out, is sowed in culturing pot, each five maize seedlings of alms bowl are adopted
With randomized complete-block design, 3 repetitions are each handled.(seedling stage) carries out submerging treatment one when corn seedling length to 5-7 leaves
It is secondary, keep the depth of water about 2-3cm, duration 7 days.After damage or crop failure caused by waterlogging is coerced, carry out foliar fertilizer and spray processing with plant growth regulator,
Every other day spray it is primary, with applying 3-4 times.Spray clear water is specifically shown in Table 1 as control (CK).A concentration of mass fraction.
Table 1
As a result with analysis：
Fig. 1-1 is influence block diagram of the different disposal to leaf chlorophyll SPAD values, is flooded from Fig. 1-1 as can be seen that comparing
Water coerces CK processing, and chlorophyll content in leaf blades can be effectively improved, but at the two by singly applying urea or 6-benzyl aminopurine processing
Reason chlorophyll content is substantially less than handled with the two mixing with (U+B) is applied.Illustrate that the two is matched and apply processing to improving bud flood maize leaves
Piece chlorophyll content significant effect, which is higher than, is administered alone urea or 6-benzyl aminopurine.
Fig. 1-2 is shown, compared with space management, urea, which is administered alone, cannot improve plant plant height, but individually spray
Stress plant plant height can be significantly improved by applying 6-benzyl aminopurine processing, and urea and 6-benzyl aminopurine mixing application handle effect
Fruit more preferably, is significantly higher than and individually sprays 6-benzyl aminopurine processing.The different disposal influence thick to plant stem show (Fig. 1-
3) compared with blank, individually with apply 6-benzyl aminopurine and Urea treatment cannot improve corn stem it is thick, but the two mixing apply
It is thick with the stem that can significantly improve corn.Similar result also shows in dry weight and fresh weight of plant seedlings (Fig. 1-4), individually matches and applies 6-benzyl aminopurine
The dry weight and fresh weight of plant seedlings of bud flood plant can not be improved with Urea treatment, and the fresh and dried of bud flood corn can be significantly improved after the two mixing application
Weight, promotes the growth of corn and the accumulation of dry matter.
From Fig. 1-5 as can be seen that single urea or 6-benzyl aminopurine applied cannot improve the fresh weight of bud flood root system of plant,
And the two mixing can significantly improve root system fresh weight.From table 2 it can be seen that compared with space management, it is single to apply urea or 6-
Benayl aminopurine cannot improve the root long of bud flood root system of plant, the total surface area of root and root system bifurcated number, and the two mixing is applied
Root system root long, the total surface area of root and root system bifurcated number can be significantly improved, increases 1.48,1.58 and 1.61 times respectively.It is single
Root system volume can be effectively improved, but the two mixed effect is more preferably using urea or 6-benzyl aminopurine, 2.25 can be improved
Times.
Influence of 2 different disposal of table to maize root system morphological index
Above research shows that urea and 6-benzyl aminopurine mixing, can remarkably promote the increase of bud flood plant offspring,
Increase significant effect to be administered alone higher than the two.
Experimental example 2 (6-benzyl aminopurine+ammonium nitrate processing)
The corn seed (Zheng Dan 958) of full grains is picked out, is sowed in culturing pot, each five maize seedlings of alms bowl are adopted
With randomized complete-block design, 3 repetitions are each handled.(seedling stage) carries out submerging treatment one when corn seedling length to 5-7 leaves
It is secondary, keep the depth of water about 2-3cm, duration 7 days.After damage or crop failure caused by waterlogging is coerced, carry out foliar fertilizer and spray processing with plant growth regulator,
Every other day spray it is primary, with applying 3-4 times.Spray clear water is specifically shown in Table 3 as control (CK).
Table 3
| Number | Processing | Concentration |
| 1 | Compare submerging treatment (CK) | -- |
| 2 | Ammonium nitrate handles (XT) | 10g/L |
| 3 | 6-benzyl aminopurine handles (BT) | 5mg/L |
| 4 | 6-benzyl aminopurine+ammonium nitrate processing (X+B) | 5mg/L+10g/L |
As a result with analysis：
Fig. 2-1 is influence block diagram of the different disposal to leaf chlorophyll SPAD values, is flooded from Fig. 2-1 as can be seen that comparing
Water coerces CK processing, and chlorophyll content in leaf blades, but the two can be effectively improved by singly applying ammonium nitrate or 6-benzyl aminopurine processing
Processing chlorophyll content is substantially less than handled with the two mixing with (X+B) is applied.Illustrate that the two is matched and apply processing to improving bud flood corn
Chlorophyll content in leaf blades significant effect, which is higher than, is administered alone ammonium nitrate or 6-benzyl aminopurine.
Fig. 2-2 is shown, compared with space management, ammonium nitrate and 6-benzyl aminopurine processing, which is administered alone, to be significantly improved
Plant plant height is coerced, but better processing effect is applied in ammonium nitrate and 6-benzyl aminopurine mixing, is significantly higher than and is individually sprayed 6- benzyls
Adenine phosphate processing.The different disposal influence thick to plant stem shows that (Fig. 2-3) is compared with blank, individually matches and applies 6- benzyls
The stem that adenine phosphate and ammonium nitrate processing cannot improve corn is thick, but the two mixing application can significantly improve the stem of corn
Slightly.Similar result also shows in dry weight and fresh weight of plant seedlings (Fig. 2-4), individually with apply 6-benzyl aminopurine and ammonium nitrate processing can not improve bud
The dry weight and fresh weight of plant seedlings of flooded plant, and the dry weight and fresh weight of plant seedlings of bud flood corn can be significantly improved after the two mixing application, promote corn growth and
The accumulation of dry matter.
From Fig. 2-5 as can be seen that single ammonium nitrate or 6-benzyl aminopurine applied cannot improve the fresh of bud flood root system of plant
Weight, and the two mixing can significantly improve root system fresh weight.From table 4, it can be seen that compared with space management, it is single apply ammonium nitrate or
Person's 6-benzyl aminopurine cannot improve the root long of bud flood root system of plant, the total surface area of root and root system bifurcated number, and the two mixes
Using the total surface area and root system bifurcated number that can significantly improve root system root long, root, 1.42,1.50 and 1.80 are increased respectively
Times.Single ammonium nitrate or 6-benzyl aminopurine applied can effectively improve root system volume, but the two mixed effect is more preferably, Ke Yiti
It is 2.25 times high.
Influence of 4 different disposal of table to maize root system morphological index
Experimental example 3 (concentration screening experiment)
The corn seed (Zheng Dan 958) of full grains is picked out, is sowed in culturing pot, each five maize seedlings of alms bowl are adopted
With randomized complete-block design, 3 repetitions are each handled.(seedling stage) carries out submerging treatment one when corn seedling length to 5-7 leaves
It is secondary, keep the depth of water about 2-3cm, duration 7 days.After damage or crop failure caused by waterlogging is coerced, carry out foliar fertilizer and spray processing with plant growth regulator,
Every other day spray it is primary, with applying 3-4 times.Spray clear water is specifically shown in Table 5 as control (CK).
Table 5
As a result with analysis：
Fig. 3-1 is influence block diagram of the different disposal to leaf chlorophyll SPAD values, as can be seen from the figure at T4 and T8
Reason Chlorophyll SPAD Reading is significantly higher than other processing.Illustrate the concentration most preferably 10g/ of ammonium nitrate or urea and 6-benzyl aminopurine
L and 5mg/L.
Fig. 3-2 is shown, in concentration processing, T4 processing processing plant heights are significantly higher than other ammonium nitrate and 6-benzyl aminopurine is dense
Degree combination.Urea and the T8 that 6-benzyl aminopurine concentration combination is 10g/L and 5mg/L handle plant height and are also significantly greater than other concentration
Combination.The different disposal influence thick to plant stem shows (Fig. 3-3) that the stem of the concentration combination of T4 and T8 processing is slightly above
Other concentration of similar combination.Similar result also show the dry weight and fresh weight of plant seedlings (Fig. 3-4) of seedling and fresh (Fig. 3-5) of root, dry weight (Fig. 3-
6) on, ammonium nitrate or urea and 6-benzyl aminopurine concentration combination improve the dry weight and fresh weight of plant seedlings of bud flood corn in 10g/L and 5mg/L,
Promote the best results of the growth of corn and the accumulation of dry matter.
Several preferred embodiments of the application have shown and described in above description, but as previously described, it should be understood that the application
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations,
Modification and environment, and can be changed in the application contemplated scope by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from spirit and scope, then it all should be appended by the application
In scope of the claims.
Claims (4)
1. a kind of blade face spray that bud flood corn offspring is promoted to increase, which is characterized in that including：By 6-benzyl aminopurine and nitrogenous
The composition that compound is formed.
2. blade face spray according to claim 1, which is characterized in that the nitrogenous compound is urea or ammonium nitrate.
3. blade face spray according to claim 2, which is characterized in that the dosage of the urea is：5-10g/L, ammonium nitrate
Dosage be：5-10g/L；The dosage of 6-benzyl aminopurine is 2.5-5mg/L.
4. blade face spray according to claim 3, which is characterized in that the dosage of the urea is：10g/L, ammonium nitrate
Dosage is：10g/L；The dosage of 6-benzyl aminopurine is 5mg/L.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810031061.2A CN108147895A (en) | 2018-01-12 | 2018-01-12 | A kind of blade face spray that bud flood corn offspring is promoted to increase |
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| CN201810031061.2A CN108147895A (en) | 2018-01-12 | 2018-01-12 | A kind of blade face spray that bud flood corn offspring is promoted to increase |
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Application publication date: 20180612 |