CN110550982B - Product for improving grape root activity in secondary salinized soil - Google Patents
Product for improving grape root activity in secondary salinized soil Download PDFInfo
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- CN110550982B CN110550982B CN201910921989.2A CN201910921989A CN110550982B CN 110550982 B CN110550982 B CN 110550982B CN 201910921989 A CN201910921989 A CN 201910921989A CN 110550982 B CN110550982 B CN 110550982B
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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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- 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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- Pest Control & Pesticides (AREA)
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Abstract
The invention discloses a product for improving grape root activity in secondary salinized soil. The product is prepared from the following components in parts by weight: 12-15 parts of monopotassium phosphate; 11-16 parts of urea; 6 parts of potassium humate; 3-5 parts of liquid polyglutamic acid; 2-5 parts of tryptophan; vitamin B121-4 parts; 25-30 parts of molasses fermentation liquor; 25-30 parts of water. The invention can be suitable for saline-alkali soil or secondary salinized soil, can effectively promote the formation and growth of root systems, enhance the rooting capacity of plants, improve the total amount of the root systems by 15.7-21.2%, protect root hairs, reduce the stress of soil salt on root hair regions, particularly root tips, and prolong the service life of capillary roots.
Description
Technical Field
The invention relates to a product for improving grape root activity in secondary salinized soil, and belongs to the technical field of fertilizer preparation.
Background
The grapes are used as important economic crops, become the pillar type industry in many areas of China, and play an important role in poverty deprivation and enrichment of vast growers. The market purchase price of the grapes is high, the net income per mu reaches 3 ten thousand or even higher, and the planting enthusiasm of farmers is high. In recent years, the planting area and the yield of grapes in China are increased year by year, and by 2018, the planting area of grapes in China is over 1300 ten thousand mu, and the yield reaches 1308.3 ten thousand tons. High-strength and excessive fertilizer is very common in grape cultivation for pursuing high yield in one side. Wangzhikui, Zhangli Juan, found that the dosage of N, P and K in main producing area of Hebei grape all exceed the reasonable dosage, wherein the dosage of N and P exceeds the maximum. Due to the excessive use of the chemical fertilizer, soil hardening, acidification and secondary salinization are aggravated, the root system growth of grapes is worsened, root tips are necrotic, the number of new roots is small, the survival life of root hairs is shortened, and the nutrient absorption and utilization rate is reduced. Although the fertilizing amount is continuously increased, the grape vines are weak, the fruit setting amount is reduced, the phenomena of yellow leaves and small leaves are prominent, the fruit color is slowly changed, the dry branches are more, and the development of the grape industry is seriously influenced. Therefore, the product for improving the grape root activity in the saline soil is developed, and the product has important effects on protecting the new roots of the grapes, relieving the damage of salt to the root systems and improving the grape yield and economic benefits in the existing fertilization mode.
Disclosure of Invention
The invention aims to provide a product for improving the activity of grape root systems in secondary salinized soil, which is suitable for saline-alkali soil or secondary salinized soil, can effectively promote the formation and growth of the root systems, enhance the rooting capability of plants, improve the total amount of the root systems by 15.7-21.2%, protect root hairs, reduce the stress of soil salt on root hair regions, particularly root tips, and prolong the service life of capillary roots.
The invention provides a product for improving grape root activity, which is prepared from the following components in parts by weight:
12-15 parts of monopotassium phosphate; 11-16 parts of urea; 6 parts of potassium humate; 3-5 parts of liquid polyglutamic acid; 2-5 parts of tryptophan; vitamin B121-4 parts; 25-30 parts of molasses fermentation liquor; 25-30 parts of water.
In the product, the product comprises the following components in parts by weight: 12-14 parts of monopotassium phosphate, 12-15 parts of urea, 6 parts of potassium humate, 28-30 parts of molasses fermentation liquor, 4-5 parts of liquid polyglutamic acid, 3-4 parts of tryptophan and vitamin B121-2 parts of water and 26-28 parts of water.
In the product, the product is prepared from the following components in parts by weight: 15 parts of monopotassium phosphate, 12 parts of urea, 6 parts of potassium humate, 30 parts of molasses fermentation liquor, 4 parts of liquid polyglutamic acid, 2 parts of tryptophan, 123 parts of vitamin B and 28 parts of water.
In the product, on a dry basis, the mass fraction of humic acid in the potassium humate is 45-60%, the mass fraction of potassium oxide is 8-12%, and the mass fraction of humic acid in the potassium humate can be 55%; the pH value of the potassium humate can be 8-9, and specifically can be 8.7.
In the product, the liquid polyglutamic acid contains polyglutamic acid with a mass percentage of 3.5-10%, specifically 10%, and the molecular weight of the polyglutamic acid can be 70-200 ten thousand daltons.
In the invention, the molasses fermentation liquor is prepared by taking molasses as a raw material, fermenting by adopting a microbial fermentation technology and then concentrating. The appearance of the molasses fermentation liquid is black brown thick liquid, caramel smell and is a pure natural fermentation product. The content of biochemical fulvic acid in the molasses fermentation liquor is more than or equal to 40 percent, and the content of total nitrogen (N) is as follows: 2 to 3% of total phosphorus (P)2O5) The content is as follows: 0.5% of total potassium (K)2O) content: 6-10%, amino acid content: 8-10%, crude protein content: 15-19% of organic matter content; 30-55%, water content: 45%, pH: 5.7.
the product of the invention is applied to saline-alkali soil or secondary salinization soil for planting grapes.
Is suitable for soil with difficult rooting, poor root system activity (less white roots) and short root hair survival life.
The product is particularly suitable for the soil or culture medium of the grapes in different culture modes and can be used in the whole growth period; the method has the effects of promoting the formation of new roots, improving the growth, prolonging the root hair life and the like on improving the root system of the grapes in the saline-alkali soil or the root system of the grapes which are planted continuously and cause the secondary salinization of the soil.
In the application, the saline-alkali soil or secondary salinized soil for planting the grapes is soil which is planted in open fields for more than 4 years continuously or in protected fields for more than 3 years continuously.
The invention also provides a using method of the product, which comprises the following steps: applying the product in saline-alkali soil or secondary salinization soil for planting grapes;
the application time is the whole growth period of the grapes or the grape can be used 1-2 weeks before spring germination, in the fruit swelling period or within 30 days after harvest.
In the method, the product is diluted by 200-500 times for drip irrigation or flushing application, specifically 300 times;
the application amount is 10-20 kg/mu each time.
The invention has the best use effect within 1-2 weeks before spring germination, fruit swelling period or 30 days after harvest.
The invention has the following advantages:
the product does not contain hormone substances, is reasonable in component matching, can effectively promote the formation and growth of root systems, enhance the rooting capacity of plants, improve the total amount of the root systems by 15.7-21.2%, protect root hairs, reduce the stress of soil salt on root hair regions, particularly root tips, and prolong the service life of capillary roots. The good root system not only expands the absorption range of soil nutrients, but also can improve the nutrient absorption efficiency, thereby promoting the growth of overground parts of plants, comprehensively improving the yield and quality of grape berries, improving the yield by 15 percent, improving the sugar content by 19-25 percent, and improving the problems of upward floating, more yellow roots and black roots, poor vitality, less hairy roots and the like of the root system of the grape plants in the current fertilization mode. The product is suitable for soil for planting grapes in North China for many years, the grapes can be used in the whole growth period, the using effect is obvious in 1-2 weeks before spring germination, in the fruit swelling period and in 30 days after harvesting, the grapes are diluted by 300 times and are used in a drip irrigation or flush application mode, the application amount is 10-20 kilograms/mu, and the grapes can also be applied in combination with a macroelement fertilizer in each growth period.
Detailed Description
The experimental procedures used in the following examples are all conventional procedures unless otherwise specified.
Materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
The following examples are mainly applied to the variety of grapes, summer black.
Examples 1,
The product for improving the grape root activity comprises the following components in parts by weight:
15 parts of monopotassium phosphate, 12 parts of urea, 6 parts of potassium humate, 30 parts of molasses fermentation liquor, 4 parts of liquid polyglutamic acid, 2 parts of tryptophan, 123 parts of vitamin B and 28 parts of water.
The product for improving the grape root system activity is applied within 10 days after summer black grapes are harvested, and the dosage per mu is 15 kg; conventional fertilization for farmers: humic acid-containing water-soluble fertilizer (humic acid is more than or equal to 30g/L, N + P)2O5+K2O is more than or equal to 200g/L)30 kg, and the input amount of the two is the same. Measuring root system 10 days after use by TTC methodThe activity and the result show that the activity value of the root system is increased from 17.66 mg/g.h to 31.75 mg/g.h compared with the conventional fertilization of farmers, and the absorption and synthesis capacity of the root system nutrients is obviously enhanced. The fresh weight of the new root system is improved by 15.7-21.2% within the range of 20-40cm from the surface layer, particularly the increase range of the lateral root quantity is obvious and reaches more than 23%, and the quantity proportion of the white root system in the total root system is increased by 25.7%.
Examples 2,
The product for improving the root activity of the grapes is used together with the unfreezing water 10 days before the summer black grapes sprout in spring, and the dosage per mu is 10 kg/mu; conventional fertilization for farmers: humic acid-containing water-soluble fertilizer (humic acid is more than or equal to 30g/L, N + P)2O5+K2O is more than or equal to 200g/L) and 20 kg, and the input amount of the O and the input amount of the L are the same. Compared with the conventional fertilization of farmers, the grape sprouting time is 5-6 days ahead of time, the thickness of the newly grown leaves is increased by 20%, the inflorescence is regularly revealed, the grape sprouting time is 5-6 days ahead of time, the fruit ears are consistent in size, the fruit grains are uniform in size, the fruit setting amount of a single plant is increased by 16-22%, the yield and the quality are measured during harvesting, the yield is increased by 17.2%, and the effect is obvious.
Examples 3,
On the basis of the application of the summer black grapes in spring in the embodiment 2 of the invention, the product for improving the root activity of the grapes is used for the second time in the fruit swelling period as an experimental group, the dosage of the product per mu is 20 kg/mu, and a macroelement water-soluble fertilizer (N-P) is matched2O5-K2O: 16-8-34)20 kg/mu, and the medicine is used twice, 10 kg each time and 10-15 days apart. Control group: conventional fertilization for farmers: humic acid-containing water-soluble fertilizer (humic acid is more than or equal to 30g/L, N + P)2O5+K2O is more than or equal to 200g/L)40 kg, the dosage and the application times of the used macroelement water-soluble fertilizer are the same as those of the experimental group, and the input amount of the experimental group is the same as that of the control group. Compared with the conventional fertilizer application of farmers, the application of the product of the invention can lead the grapes to turn color 6-7 days earlier, reduce the infection rate of fruit grain water pot diseases in the color turning period by 90 percent, increase the yield of commercial fruits by 30 percent, improve the sugar content of the fruits by 19-25 percent and lead the market time to be 7-10 days earlier.
The above description is made in detail for the preferred embodiments of the present invention, but the above description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention.
Claims (7)
1. A product for improving grape root activity is characterized in that: the product is prepared from the following components in parts by weight:
12-15 parts of monopotassium phosphate; 11-16 parts of urea; 6 parts of potassium humate; 3-5 parts of liquid polyglutamic acid; 2-5 parts of tryptophan; vitamin B121-4 parts; 25-30 parts of molasses fermentation liquor; 25-30 parts of water;
the humic acid contained in the potassium humate accounts for 45-60% by mass, and the potassium oxide accounts for 8-12% by mass; the pH value of the potassium humate is 8-9;
the liquid polyglutamic acid contains 3.5-10% of polyglutamic acid by mass.
2. The product of claim 1, wherein: the product is prepared from the following components in parts by weight: 12-14 parts of monopotassium phosphate, 12-15 parts of urea, 6 parts of potassium humate, 28-30 parts of molasses fermentation liquor, 4-5 parts of liquid polyglutamic acid, 3-4 parts of tryptophan and vitamin B121-2 parts of water and 26-28 parts of water.
3. The product of claim 1, wherein: the product is prepared from the following components in parts by weight: 15 parts of monopotassium phosphate, 12 parts of urea, 6 parts of potassium humate, 30 parts of molasses fermentation liquor, 4 parts of liquid polyglutamic acid, 2 parts of tryptophan, 123 parts of vitamin B and 28 parts of water.
4. Use of the product of any one of claims 1-3 in saline-alkaline or secondary salinized soils for planting grapes.
5. Use according to claim 4, characterized in that: the saline-alkali soil or secondary salinization soil for planting the grapes is soil planted in open fields of North China for 4 years or in protected fields for more than 3 years.
6. A method of using the product of any of claims 1-3, comprising the steps of: applying the product of any one of claims 1-3 in saline-alkaline or secondary salinized soil for planting grapes;
the application time is the whole growth period of the grapes or the grape application time is 1-2 weeks before spring germination, the fruit swelling period or the grape application time is within 30 days after harvest.
7. Use according to claim 6, characterized in that: when the product is applied, the product is diluted by 200-500 times and is subjected to drip irrigation or flushing application;
the amount of the product applied in each time is 10-20 kg/mu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910921989.2A CN110550982B (en) | 2019-09-27 | 2019-09-27 | Product for improving grape root activity in secondary salinized soil |
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| CN201910921989.2A CN110550982B (en) | 2019-09-27 | 2019-09-27 | Product for improving grape root activity in secondary salinized soil |
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| CN110550982A CN110550982A (en) | 2019-12-10 |
| CN110550982B true CN110550982B (en) | 2021-11-30 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887798A (en) * | 2012-09-26 | 2013-01-23 | 中法合营王朝葡萄酿酒有限公司 | Fertilizer for improving root activity of Merlot grape variety |
| CN104326845A (en) * | 2014-09-24 | 2015-02-04 | 刘猛 | Grape special-purpose organic compound fertilizer and production process thereof |
| CN108329916A (en) * | 2018-04-09 | 2018-07-27 | 山东省果树研究所 | A method of it pouring grape wine and alleviates salt affected soil to grape coercion |
| CN108338037A (en) * | 2018-04-18 | 2018-07-31 | 山东农业大学 | A method of it pouring acetic acid and alleviates salt affected soil to grape growth stress |
| CN109354547A (en) * | 2018-12-06 | 2019-02-19 | 湖北浩斯特化肥有限公司 | A kind of polycarboxylic acids Synergistic composite fertilizer and its application |
-
2019
- 2019-09-27 CN CN201910921989.2A patent/CN110550982B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887798A (en) * | 2012-09-26 | 2013-01-23 | 中法合营王朝葡萄酿酒有限公司 | Fertilizer for improving root activity of Merlot grape variety |
| CN104326845A (en) * | 2014-09-24 | 2015-02-04 | 刘猛 | Grape special-purpose organic compound fertilizer and production process thereof |
| CN108329916A (en) * | 2018-04-09 | 2018-07-27 | 山东省果树研究所 | A method of it pouring grape wine and alleviates salt affected soil to grape coercion |
| CN108338037A (en) * | 2018-04-18 | 2018-07-31 | 山东农业大学 | A method of it pouring acetic acid and alleviates salt affected soil to grape growth stress |
| CN109354547A (en) * | 2018-12-06 | 2019-02-19 | 湖北浩斯特化肥有限公司 | A kind of polycarboxylic acids Synergistic composite fertilizer and its application |
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| CN110550982A (en) | 2019-12-10 |
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