CN106747922B - Tea tree foliar fertilizer for promoting dwarfing and branching and application thereof - Google Patents
Tea tree foliar fertilizer for promoting dwarfing and branching and application thereof Download PDFInfo
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- CN106747922B CN106747922B CN201611029196.2A CN201611029196A CN106747922B CN 106747922 B CN106747922 B CN 106747922B CN 201611029196 A CN201611029196 A CN 201611029196A CN 106747922 B CN106747922 B CN 106747922B
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- 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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Abstract
A tea tree foliar fertilizer for promoting dwarfing and branching and application thereof belong to the technical field of agriculture. The foliar fertilizer comprises 6-benzyladenine, epicatechin, ascorbic acid, monopotassium phosphate, dipotassium phosphate, hydrochloric acid, tween-20 and water. The invention has the beneficial effects that: convenient use and no toxic or side effect. The foliar fertilizer has the advantages that the components are reasonably proportioned, the foliar fertilizer achieves a synergistic effect, after the foliar fertilizer is applied, stems can be shortened, tea trees are promoted to be dwarfed, branching is promoted to be advanced, the number of the lateral branches generated is increased, the pruning frequency can be reduced, the tea trees grow continuously, the waste of tea tree biomass caused by pruning is reduced, nutrients and labor force are saved, the effect is obvious, and the foliar fertilizer can be widely applied to tea garden production.
Description
Technical Field
The invention belongs to the technical field of agriculture, and particularly relates to a tea tree foliar fertilizer for promoting dwarfing and branching and application thereof.
Background
Tea trees are important agricultural economic crops in China, picking of young and young shoots is mainly used, and sufficient number of collectable bud leaves on the fluffy surface of the tea trees are necessary conditions for high yield and high quality of the tea trees. However, the apical dominance of tea is very pronounced and lateral buds are often suppressed by apical buds and are in a dormant or reduced growth state. The germination and growth of tea buds are easily affected by the external environment, and the young and strong tea trees in different periods need to be regularly trimmed to regulate the distribution and operation of tree nutrition in production practice, the height of the tea trees is controlled, and the number of branches is increased, so that a tea tree branch system quickly extends to cover the ground, and the picking area is enlarged. At present, spring tea is often picked only in some regions where famous tea is picked, summer and autumn tea is not picked, and due to the fact that tea trees are too high, the problem of excessive trimming exists in production for height control, biomass waste is caused, investment of manpower and material resources for tea tree trimming is greatly increased, and economic benefits are reduced.
Plant branches play an important role in plant morphogenesis, crop production and ornamental plant landscaping, and in actual production, people perform interference control on the plant branches as required. Branches are one of the most important agronomic traits affecting tea yield, a certain branch quantity is required for high yield and high quality of tea trees, but not too much, otherwise, young shoots are weakened, and the quality is affected. Phytohormones play an important role in regulating plant branching. For example, GX plays a key role in the generation and death processes of lateral branches under different site conditions and Cytokinins (CTKs), the axillary buds with relatively high concentration of CTKs grow faster, and the lateral buds of plants can be increased by applying the CTKs externally.
6-benzyladenine (6-BA) is a safe and efficient non-plant endogenous cytokinin and is mainly used for promoting cell division, promoting differentiation of non-growing tissues, promoting lateral bud generation, promoting accumulation of secondary metabolites in plants and the like. 6-BA can directly promote the growth of lateral buds. For example, exogenous spray application of 6-BA stimulates the germination of wheat tillering shoots. The 6-BA sprayed on the leaf surface can obviously stimulate the germination and growth of lateral buds of apple saplings and axillary buds of apple seedlings. The existing research finds that the yield of tea can be increased by spraying the leaf surface of tea trees with Gibberellin (GA) and 6-BA in a mixed mode in the early stage of 1 bud and 1 leaf, but the research on applying the 6-BA to the tea trees alone is not reported.
The invention firstly proposes that 6-BA with proper concentration is sprayed on the canopy surface of the tea tree when the tea tree grows three and four leaves after the tea tree is pruned from the middle ten days of 4 months to the bottom of 5 months, so that the stem is shortened, the dwarfing of the tea tree is promoted, the lateral bud is promoted to sprout in advance, the growth of lateral branches is promoted, and the tree form with dwarfing and more lateral branches is formed. The method has the advantages of reducing the times of pruning the tea trees, enabling the tea trees to grow continuously, saving nutrients and labor force, and avoiding diseases caused by pruning, thereby reducing labor cost, improving labor efficiency and providing technical support for the reform of the tea tree cultivation management mode. So far, no report or invention exists in the world for promoting dwarfing and branching of tea trees by spraying 6-BA.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to design and provide a tea tree foliar fertilizer for promoting dwarfing and branching and a technical scheme of application thereof.
The foliar fertilizer taking 6-benzyladenine as an active ingredient is applied to promotion of dwarfing and branching of tea trees.
The application is characterized in that the foliar fertilizer comprises 6-benzyladenine, epicatechin, ascorbic acid, monopotassium phosphate, dipotassium phosphate, hydrochloric acid, tween-20 and water.
The application is characterized in that each 100 ml of the foliar fertilizer contains:
6-benzyladenine 0.5-2.0 g
10-20 mg of epicatechin
Ascorbic acid 20-90 mg
1-5 g potassium dihydrogen phosphate
5-10 g of dipotassium hydrogen phosphate trihydrate
10-20 ml of 3% hydrochloric acid
Tween-202-10 ml with 98% concentration
The balance of water.
The application is characterized in that each 100 ml of the foliar fertilizer contains:
6-benzyladenine 0.8-1.5 g
12-18 mg of epicatechin
Ascorbic acid 30-80 mg
1.5-3 g of monopotassium phosphate
6-8 g of dipotassium hydrogen phosphate trihydrate
12-18 ml of 3% hydrochloric acid
Tween-204-8 ml with 98% concentration
The balance of water.
The tea tree foliar fertilizer for promoting dwarfing and branching is characterized in that each 100 ml of foliar fertilizer contains:
6-benzyladenine 0.5-2.0 g
10-20 mg of epicatechin
Ascorbic acid 20-90 mg
1-5 g potassium dihydrogen phosphate
5-10 g of dipotassium hydrogen phosphate trihydrate
10-20 ml of 3% hydrochloric acid
Tween-202.0-10 ml with 98% concentration
The balance of water.
The tea tree foliar fertilizer for promoting dwarfing and branching is characterized in that each 100 ml of foliar fertilizer contains:
6-benzyladenine 0.8-1.5 g
12-18 mg of epicatechin
Ascorbic acid 30-80 mg
1.5-3 g of monopotassium phosphate
6-8 g of dipotassium hydrogen phosphate trihydrate
12-18 ml of 3% hydrochloric acid
Tween-204-8 ml with 98% concentration
The balance of water.
The method for promoting dwarfing and branching of tea trees by using the foliar fertilizer for the tea trees is characterized in that 50-100 ml of the foliar fertilizer for the tea trees is taken when one bud grows for three leaves and four leaves grow in the middle ten days of 4 months to the end of 5 months, 10 liters of clear water is added, the foliar fertilizer for the tea trees is uniformly sprayed on the surfaces of the tea trees after being uniformly mixed, the foliar fertilizer for the tea trees is sprayed after the dew is dry in the morning or after 3 pm in the morning in sunny days, and the foliar fertilizer for the tea trees is sprayed for 1-2 times every 5-7 days.
The invention has the beneficial effects that: convenient use and no toxic or side effect. The foliar fertilizer has the advantages that the components are reasonably proportioned, the foliar fertilizer achieves a synergistic effect, after the foliar fertilizer is applied, stems can be shortened, tea trees are promoted to be dwarfed, branching is promoted to be advanced, the number of the lateral branches generated is increased, the pruning frequency can be reduced, the tea trees grow continuously, the waste of tea tree biomass caused by pruning is reduced, nutrients and labor force are saved, the effect is obvious, and the foliar fertilizer can be widely applied to tea garden production.
Detailed Description
The present invention is further illustrated by the following examples.
Example 1
In the embodiment, the foliar fertilizer comprises the following components by weight per 100 ml:
6-Benzylaldenine 0.5 g
10 mg of epicatechin
Ascorbic acid 20 mg
Potassium dihydrogen phosphate 1 g
Dipotassium hydrogen phosphate trihydrate 5 g
Hydrochloric acid with concentration of 3% 10 ml
Tween-202 ml with concentration of 98%
The balance of water.
According to the proportion, firstly 6-benzyladenine is dissolved in water, hydrochloric acid is continuously added to be completely dissolved, then epicatechin, ascorbic acid, monopotassium phosphate, dipotassium hydrogen phosphate and tween-20 are added, finally the balance of water is added to 100 ml, and the leaf fertilizer for tea trees is prepared by uniform mixing.
Taking 100 ml of leaf fertilizer, adding 10 liters of clear water, uniformly mixing, uniformly spraying the tea tree which is heavily pruned from the middle ten days of 4 months to the end of 5 months, uniformly spraying the tea tree canopy surface after three leaves and four leaves grow out in the middle ten days of 6 months, and spraying for 1-2 times every 5-7 days. Experiments show that the foliar fertilizer can promote tea trees to branch ahead of time after being applied for 2 months, so that the tea trees are dwarfed by 10.0%, the average number of the lateral branches is increased by 4.0%, the average length of the lateral branches is increased by 15%, the average diameter of the lateral branches is increased by 3.5%, and one autumn pruning is reduced.
Example 2
In the embodiment, the foliar fertilizer comprises the following components by weight per 100 ml:
6-Benzylaldenine 1.0 g
Epicatechin 15 mg
Ascorbic acid 60 mg
Potassium dihydrogen phosphate 3 g
Dipotassium hydrogen phosphate trihydrate 8 g
12 ml of 3% hydrochloric acid
Tween-208 ml with concentration of 98%
The balance of water.
According to the proportion, firstly 6-benzyladenine is dissolved in water, hydrochloric acid is continuously added to be completely dissolved, then epicatechin, ascorbic acid, monopotassium phosphate, dipotassium hydrogen phosphate and tween-20 are added, finally the balance of water is added to 100 ml, and the leaf fertilizer for tea trees is prepared by uniform mixing.
Taking 100 ml of leaf fertilizer, adding 10 liters of clear water, uniformly mixing, uniformly spraying the tea tree which is heavily pruned from the middle ten days of 4 months to the end of 5 months, uniformly spraying the tea tree canopy surface after three leaves and four leaves grow out in the middle ten days of 6 months, and spraying for 1-2 times every 5-7 days. Experiments show that the foliar fertilizer can promote tea trees to branch ahead of time after being applied for 2 months, so that the tea trees are dwarfed by 15%, the average number of lateral branches which are taken out is increased by 4.0%, the average length of the lateral branches is increased by 46%, the average diameter of the lateral branches is increased by 5.0%, and one autumn pruning is reduced.
Example 3
In the embodiment, the foliar fertilizer comprises the following components by weight per 100 ml:
6-Benzylaldenine 0.8 g
Epicatechin 12 mg
Ascorbic acid 30 mg
Potassium dihydrogen phosphate 1.5 g
Dipotassium hydrogen phosphate trihydrate 6 g
12 ml of 3% hydrochloric acid
Tween-204 ml with concentration of 98%
The balance of water.
According to the proportion, firstly 6-benzyladenine is dissolved in water, hydrochloric acid is continuously added to be completely dissolved, then epicatechin, ascorbic acid, monopotassium phosphate, dipotassium hydrogen phosphate and tween-20 are added, finally the balance of water is added to 100 ml, and the leaf fertilizer for tea trees is prepared by uniform mixing.
Taking 100 ml of leaf fertilizer, adding 10 liters of clear water, uniformly mixing, uniformly spraying the tea tree which is heavily pruned from the middle ten days of 4 months to the end of 5 months, uniformly spraying the tea tree canopy surface after three leaves and four leaves grow out in the middle ten days of 6 months, and spraying for 1-2 times every 5-7 days. Experiments show that the foliar fertilizer can promote tea trees to branch ahead of time after being applied for 2 months, so that the tea trees are dwarfed by 15%, the number of the lateral branches which are taken out is averagely increased by 7.0%, the average length of the lateral branches is increased by 58%, the average diameter of the lateral branches is increased by 4.3%, and one autumn pruning is reduced.
Example 4
In the embodiment, the foliar fertilizer comprises the following components by weight per 100 ml:
6-Benzylaldenine 1.5 g
Epicatechin 18 mg
Ascorbic acid 80 mg
Potassium dihydrogen phosphate 3 g
Dipotassium hydrogen phosphate trihydrate 8 g
15 ml of 3% hydrochloric acid
Tween-208 ml with concentration of 98%
The balance of water.
According to the proportion, 6-benzyladenine is firstly dissolved in water, hydrochloric acid is continuously added to be completely dissolved, then epicatechin, ascorbic acid, potassium dihydrogen phosphate, dipotassium hydrogen phosphate and tween-20 are added, finally the balance of water is added to 100 ml, and the plant growth regulator is prepared after even mixing.
Taking 100 ml of leaf fertilizer, adding 10 liters of clear water, uniformly mixing, uniformly spraying the tea tree which is heavily pruned from the middle ten days of 4 months to the end of 5 months, uniformly spraying the tea tree canopy surface after three leaves and four leaves grow out in the middle ten days of 6 months, and spraying for 1-2 times every 5-7 days. Experiments show that the foliar fertilizer can promote tea trees to branch ahead of time after being applied for 2 months, so that the tea trees are dwarfed by 15%, the number of the lateral branches which are taken out is averagely increased by 7.0%, the average length of the lateral branches is increased by 58%, the average diameter of the lateral branches is increased by 7.5%, and one autumn pruning is reduced.
Example 5
In the embodiment, the foliar fertilizer comprises the following components by weight per 100 ml:
6-Benzylaldenine 0.5 g
Hydrochloric acid with concentration of 3% 10 ml
Tween-202 ml with concentration of 98%
The balance of water.
According to the proportion, firstly 6-benzyladenine is dissolved in water, hydrochloric acid is continuously added to be completely dissolved, then tween-20 is added, and finally the balance of water is added to 100 ml, and the mixture is uniformly mixed to obtain the foliar fertilizer for tea trees.
Taking 100 ml of leaf fertilizer, adding 10 liters of clear water, uniformly mixing, uniformly spraying the tea tree which is heavily pruned from the middle ten days of 4 months to the end of 5 months, uniformly spraying the tea tree canopy surface after three leaves and four leaves grow out in the middle ten days of 6 months, and spraying for 1-2 times every 5-7 days. Experiments show that the foliar fertilizer can promote tea trees to branch ahead of time after being applied for 2 months, so that the tea trees are dwarfed by 5.3%, the average number of the lateral branches is increased by 1%, the average length of the lateral branches is increased by 10%, the average diameter of the lateral branches is increased by 1.5%, and one autumn pruning is reduced.
Example 6
In the embodiment, the foliar fertilizer comprises the following components by weight per 100 ml:
6-Benzylaldenine 1.0 g
12 ml of 3% hydrochloric acid
Tween-208 ml with concentration of 98%
The balance of water.
According to the proportion, firstly 6-benzyladenine is dissolved in water, hydrochloric acid is continuously added to be completely dissolved, then tween-20 is added, and finally the balance of water is added to 100 ml, and the mixture is uniformly mixed to obtain the foliar fertilizer for tea trees.
Taking 100 ml of leaf fertilizer, adding 10 liters of clear water, uniformly mixing, uniformly spraying the tea tree which is heavily pruned from the middle ten days of 4 months to the end of 5 months, uniformly spraying the tea tree canopy surface after three leaves and four leaves grow out in the middle ten days of 6 months, and spraying for 1-2 times every 5-7 days. Experiments show that the foliar fertilizer can promote tea trees to branch ahead of time after being applied for 2 months, so that the tea trees are dwarfed by 8 percent, the average number of the lateral branches which are taken out is increased by 2 percent, the average length of the lateral branches is increased by 23 percent, the average diameter of the lateral branches is increased by 2.0 percent, and one autumn pruning is reduced.
Example 7
In the embodiment, the foliar fertilizer comprises the following components by weight per 100 ml:
6-Benzylaldenine 0.8 g
12 ml of 3% hydrochloric acid
Tween-204 ml with concentration of 98%
The balance of water.
According to the proportion, firstly 6-benzyladenine is dissolved in water, hydrochloric acid is continuously added to be completely dissolved, then tween-20 is added, and finally the balance of water is added to 100 ml, and the mixture is uniformly mixed to obtain the foliar fertilizer for tea trees.
Taking 100 ml of leaf fertilizer, adding 10 liters of clear water, uniformly mixing, uniformly spraying the tea tree which is heavily pruned from the middle ten days of 4 months to the end of 5 months, uniformly spraying the tea tree canopy surface after three leaves and four leaves grow out in the middle ten days of 6 months, and spraying for 1-2 times every 5-7 days. Experiments show that the foliar fertilizer can promote tea trees to branch ahead of time after being applied for 2 months, so that the tea trees are dwarfed by 9 percent, the number of the lateral branches which are taken out is averagely increased by 3 percent, the average length of the lateral branches is increased by 30 percent, the average diameter of the lateral branches is increased by 2.3 percent, and one autumn pruning is reduced.
Example 8
In the embodiment, the foliar fertilizer comprises the following components by weight per 100 ml:
6-Benzylaldenine 1.5 g
15 ml of 3% hydrochloric acid
Tween-208 ml with concentration of 98%
The balance of water.
According to the proportion, 6-benzyladenine is firstly dissolved in water, hydrochloric acid is continuously added to be completely dissolved, then Tween-20 is added, and finally the balance of water is added to 100 ml, and the plant growth regulator is prepared by uniform mixing.
Taking 100 ml of leaf fertilizer, adding 10 liters of clear water, uniformly mixing, uniformly spraying the tea tree which is heavily pruned from the middle ten days of 4 months to the end of 5 months, uniformly spraying the tea tree canopy surface after three leaves and four leaves grow out in the middle ten days of 6 months, and spraying for 1-2 times every 5-7 days. Experiments show that the foliar fertilizer can promote tea trees to branch ahead of time after being applied for 2 months, so that the tea trees are dwarfed by 10 percent, the number of the lateral branches which are taken out is averagely increased by 4 percent, the average length of the lateral branches is increased by 35 percent, the average diameter of the lateral branches is increased by 4.5 percent, and one autumn pruning is reduced.
Claims (3)
1. The application of a foliar fertilizer taking 6-benzyladenine as an active component in promoting dwarfing and branching of tea trees is characterized in that each 100 milliliters of the foliar fertilizer contains:
6-benzyladenine 0.5-2.0 g
10-20 mg of epicatechin
Ascorbic acid 20-90 mg
1-5 g potassium dihydrogen phosphate
5-10 g of dipotassium hydrogen phosphate trihydrate
10-20 ml of 3% hydrochloric acid
Tween-202-10 ml with 98% concentration
The balance of water.
2. The use as claimed in claim 1, characterized in that the foliar fertilizer contains, per 100 ml:
6-benzyladenine 0.8-1.5 g
12-18 mg of epicatechin
Ascorbic acid 30-80 mg
1.5-3 g of monopotassium phosphate
6-8 g of dipotassium hydrogen phosphate trihydrate
12-18 ml of 3% hydrochloric acid
Tween-204-8 ml with 98% concentration
The balance of water.
3. The method for promoting dwarfing and branching of tea trees by utilizing foliar fertilizer with 6-benzyladenine as an active ingredient is characterized in that tea trees are heavily pruned from the middle ten of 4 months to the end of 5 months, 50-100 ml of foliar fertilizer for the tea trees is taken when three leaves and four leaves grow out in the middle ten of 6 months, 10 liters of clear water are added, the foliar fertilizer is uniformly sprayed on the surfaces of tea trees after being uniformly mixed, the foliar fertilizer is sprayed after the dew is dry in the morning or after 3 pm in the morning in sunny days, and the foliar fertilizer is sprayed once every 5-7 days for 1-2 times;
the foliar fertilizer taking 6-benzyladenine as an active component contains:
6-benzyladenine 0.5-2.0 g
10-20 mg of epicatechin
Ascorbic acid 20-90 mg
1-5 g potassium dihydrogen phosphate
5-10 g of dipotassium hydrogen phosphate trihydrate
10-20 ml of 3% hydrochloric acid
Tween-202-10 ml with 98% concentration
The balance of water.
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| CN201611029196.2A CN106747922B (en) | 2016-11-22 | 2016-11-22 | Tea tree foliar fertilizer for promoting dwarfing and branching and application thereof |
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| CN106747922B true CN106747922B (en) | 2020-06-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108834521B (en) * | 2018-05-25 | 2020-08-25 | 于明根 | Pu 'er tea tree cultivation method for improving Pu' er tea yield and tea quality |
| CN112673876A (en) * | 2020-12-29 | 2021-04-20 | 湖南省茶叶研究所 | Method for rapidly forming young tea tree garden |
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| CN105050402A (en) * | 2013-03-27 | 2015-11-11 | 诺维信生物农业公司 | Compositions and methods for enhancing plant growth |
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| CN105884508A (en) * | 2016-04-01 | 2016-08-24 | 安徽农业大学 | Cold-proof antifreezing water soluble fertilizer special for tea trees and preparation method and application thereof |
| CN106007934A (en) * | 2016-05-17 | 2016-10-12 | 中国农业科学院茶叶研究所 | Foliar fertilizer capable or promoting early germination of tea trees and application of foliar fertilizer |
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