CN1100736C - Pear tree nutrient injection and preparation method thereof - Google Patents
Pear tree nutrient injection and preparation method thereof Download PDFInfo
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- CN1100736C CN1100736C CN99115892A CN99115892A CN1100736C CN 1100736 C CN1100736 C CN 1100736C CN 99115892 A CN99115892 A CN 99115892A CN 99115892 A CN99115892 A CN 99115892A CN 1100736 C CN1100736 C CN 1100736C
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- urea
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- 238000002347 injection Methods 0.000 title claims abstract description 55
- 239000007924 injection Substances 0.000 title claims abstract description 55
- 235000015097 nutrients Nutrition 0.000 title claims abstract description 31
- 235000014443 Pyrus communis Nutrition 0.000 title claims abstract description 21
- 240000001987 Pyrus communis Species 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title abstract description 7
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004202 carbamide Substances 0.000 claims abstract description 19
- 108010010803 Gelatin Proteins 0.000 claims abstract description 16
- 229920000159 gelatin Polymers 0.000 claims abstract description 16
- 239000008273 gelatin Substances 0.000 claims abstract description 16
- 235000019322 gelatine Nutrition 0.000 claims abstract description 16
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims abstract description 14
- 229930006000 Sucrose Natural products 0.000 claims abstract description 14
- 229960004793 sucrose Drugs 0.000 claims abstract description 14
- 229910001868 water Inorganic materials 0.000 claims abstract description 14
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 14
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 14
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 13
- 235000003891 ferrous sulphate Nutrition 0.000 claims abstract description 12
- 239000011790 ferrous sulphate Substances 0.000 claims abstract description 12
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 12
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 229940045136 urea Drugs 0.000 claims abstract description 6
- 239000005720 sucrose Substances 0.000 claims abstract 2
- 239000003337 fertilizer Substances 0.000 claims description 43
- 239000000243 solution Substances 0.000 claims description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 150000001413 amino acids Chemical class 0.000 claims description 3
- 230000009920 chelation Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229960001781 ferrous sulfate Drugs 0.000 claims description 2
- 229940014259 gelatin Drugs 0.000 claims description 2
- 230000007062 hydrolysis Effects 0.000 claims description 2
- 238000006460 hydrolysis reaction Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- IPCXNCATNBAPKW-UHFFFAOYSA-N zinc;hydrate Chemical compound O.[Zn] IPCXNCATNBAPKW-UHFFFAOYSA-N 0.000 claims description 2
- 235000013399 edible fruits Nutrition 0.000 abstract description 30
- 201000010099 disease Diseases 0.000 abstract description 11
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 11
- 230000004720 fertilization Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000007812 deficiency Effects 0.000 abstract description 3
- 241000756137 Hemerocallis Species 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 241000220324 Pyrus Species 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 239000002420 orchard Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 4
- 230000035784 germination Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011573 trace mineral Substances 0.000 description 4
- 235000013619 trace mineral Nutrition 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004883 flower formation Effects 0.000 description 2
- 230000001524 infective effect Effects 0.000 description 2
- 235000013324 preserved food Nutrition 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000027772 skotomorphogenesis Effects 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 241000422846 Sequoiadendron giganteum Species 0.000 description 1
- 241000233948 Typha Species 0.000 description 1
- 240000000260 Typha latifolia Species 0.000 description 1
- 235000005324 Typha latifolia Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 235000013527 bean curd Nutrition 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003630 growth substance Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000018343 nutrient deficiency Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- -1 rainwater Chemical compound 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cultivation Of Plants (AREA)
Abstract
A pear tree nutrient injection comprises the following raw materials in percentage by weight: 1-5% of gelatin, 10-14% of cane sugar, 9-13% of urea, 8-12% of ferrous sulfate, 4-8% of zinc sulfate and 56-60% of water. The preparation method comprises adding gelatin into water, hydrolyzing, adding ferrous sulfate, chelating, adding sucrose, urea, and zinc sulfate, dissolving, and adjusting pH to 2.2. The method integrates the advantages of various fertilization methods such as underground fertilization and foliar fertilization, and particularly adopts a tree trunk injection method, so that the non-invasive diseases such as daylily, lobule and the like caused by deficiency of elements of fruit trees can be effectively prevented and radically treated, and the purposes of strengthening the tree body, increasing the yield and increasing the income are achieved.
Description
The invention relates to a nutrient injection for preventing and treating non-invasive diseases of pear trees caused by deficiency of elements and achieving the purposes of improving fruit quality and increasing yield and income and a preparation method thereof, belonging to the technical field of preparation of injection type liquid nutrient fertilizers.
At present, in many fruit producing areas in China, particularly pear producing areas, due to the fact that soil is lack of iron, zinc and other trace elements, non-invasive diseases of fruit trees are caused, the fruit trees are withered and even die due to yellowing diseases and lobular diseases, and great economic losses are caused to fruit growers. In order to solve the problems, the prior art adopts underground fertilization, foliage fertilizer spraying, hole drilling and fertilizer plugging and other modes to supplement elements for fruit trees and treat diseases at present, and the modes all have certain effects to different degrees. However, the three fertilization modes have the defects due to the limitations of the fertilizer and the application method, so that the disease prevention and treatment problems cannot be fundamentally solved. For example, the underground fertilization and the foliage fertilizer spraying have low utilization rate, high cost, labor and time waste and pollution to the environment; especially, the foliar fertilizer has the defects of slow effect and single nutrient element; the drilling and fertilizer filling can only solve a few single nutrient deficiency symptoms, the fertilizer efficiency is short, the aim of comprehensively supplementing nutrition to fruit trees cannot be achieved, and meanwhile, diseases are easy to occur. Increasing the investment and labor for fruit growers to cure the diseases.
The invention aims to provide a pear tree nutrient injection which is full-nutrient, high in content, low in cost, quick in effect and free of pollution and is applied by adopting a method of forceful injection and titration injection on a tree body and a preparation method thereof aiming at overcoming the defects of the prior art. It can cure radically the non-infective diseases of pear tree, such as etiolation and lobule, etc., and can strengthen and maintain the tree body, improve fruit quality and increase both production and income.
The invention can be realized by the following technical scheme and measures:
the pear tree nutrient injection consists of gelatin, cane sugar, urea, ferrous sulfate, zinc sulfate and water, and the weight percentages of the raw materials are as follows: 1-5% of gelatin, 10-14% of cane sugar, 9-13% of urea, 8-12% of ferrous sulfate, 4-8% of zinc sulfate and 56-60% of water. The adopted raw material gelatin is edible gelatin. The method for preparing the pear tree nutrient injection comprises the following steps:
packaging, namely:
a. firstly, injecting water into a reaction kettle, and then addingThe gelatin is hydrolyzed to form amino acids, i.e.
b. Adding ferrous sulfate into the solution a to carry out chelation reaction to generate complex iron, namely ；
c. Adding cane sugar, urea and zinc sulfate into the solution b to fully dissolve the cane sugar, the urea and the zinc sulfate;
d. and (4) adjusting the pH value of the solution c to be about 2.2 to obtain a finished product. And packaging and warehousing after the inspection is qualified.
The invention has the advantages that: firstly, the fertilizer contains trace elements and growth regulators required by plants, can meet the requirements of fruit trees, particularly pear trees, on various nutrient components, has high utilization rate of the fertilizer, and fundamentally solves the problem of prevention and treatment of non-infective diseases such as etiolation, lobule and the like of the pear trees. Because the high-quality compound fertilizer, the trace elements, the effective auxiliary agent and the like are selected, under the condition of a specific medium, the saturated state is finally reached through a plurality of physicochemical reactions and complexing processes, the chemical activity of each element is stimulated and maintained to the maximum extent, the element can be quickly absorbed by the tree body and efficiently utilized after entering the tree body of the fruit tree, and the defects that the chemical activity of ions is quickly reduced, the moving speed is greatly slowed down and the element is difficult to be absorbed by the root system after the essential elements of the fruit tree are applied to soil in the form of the fertilizer are effectively overcome. Experiments show that the utilization rate of each element can reach more than 98 percent by adopting the invention. Secondly, the cost is low, and the input-output ratio is high. Experiments show that when the nutrient solution is added into each mu of land by about 80-100 yuan (about 0.7-0.8 yuan per tree on average), the pear trees have plump flower buds, increased flower amount and improved yield under the condition of greatly reducing the fertilizer input. Calculated by 500 yuan/mu, the fertilizer is one fifth of the input cost of applying the fertilizer. Thirdly, the effect is fast and the fertilizer efficiency is long. After the nutrient solution is injected into fruit trees for one time, the fruit trees can sprout early, leavequickly, have regular bud rate, are large in leaves, strong in photosynthesis and high in flower bud division rate, are full and full, can radically cure all physiological diseases caused by deficiency in four years, have extremely obvious promotion effect on the high quality and high yield of normal fruit trees, and can rejuvenate diseased trees, weak trees and old trees at one time to enter normal fruit bearing. Fourthly, no pollution, safety, reliability, labor and time saving. The invention has no pollution in the production and use processes, has no toxic or side effect and adverse reaction after being injected into trees, can take effect for a long time after being injected once, and can avoid the trouble of multiple fertilization. Meanwhile, the season contradiction of labor employment in agricultural production is adjusted due to the fact that the using time is in the winter idle season before sprouting after leaves of fruit trees fall. The above advantages can be confirmed by investigation of the following experimental results:
the first is pear gardens (30 in each group) in two villages, Jinghe state, in the province of Shanxi, the county of Typha and the village of Suzhou province.
TABLE 1 survey 1999.9.20 of the effects of injections during the resting period of crisp pears
| Treatment of | Dried food (cm) | Single fruit Weight g | Single fruit accounts for Percent by weight | Shutter Weight g | Weight of the shutter Percent by weight | Sugar-containing The content of | Sugar content of Percent by weight | Amount of growth (cm) | Growth amount of Percent by weight | Sprout Percentage ratio% | Percentage of germination Percent by weight | Branches of trees Percentage ratio% | Flower formation Percentage ratio% | Percentage of flowers Percent by weight |
| No injection was made (1 urea per plant, 5 jin, 50 jin of cow dung) | 30.2 | 205 | 100 | 134.5 | 100 | 13.8 | 100 | 24.3 | 100 | 644 | 100 | 24.0 | 50.5 | 100 |
| Injection of drugs (not applying fertilizer) | 28.8 | 220 | 1073 | 145.2 | 108 | 13.2 | 95.7 | 22.9 | 94.2 | 66.7 | 106.7 | 38.6 | 73.3 | 145.1 |
| Injection (0.5 jin of urea fertilizer) 25 jin of cow dung Per strain) | 30.2 | 255 | 1244 | 146.6 | 109 | 13.0 | 94.2 | 28.3 | 116.5 | 74.6 | 115.8 | 31.9 | 70.7 | 140 |
| Remarks for note | The orchard is a two-well combined state orchard in the village of Hu and Shi, the tree age is 12 years old, and the row spacing is 3.5 multiplied by 1.5 meters. The tree shape is irregular inverted herringbone. | |||||||||||||
From table 1, it can be seen that the weight of fruits, the weight of beancurd, the germination rate and the flower yield of ① injected with unfertilized fertilizer and injected with fertilizer are all higher than those of the fertilizer injected with no nutrient solution, while the fertilizer injected with fertilizer is respectively higher than those of 7.3% and 24.4% of the fertilizer injected with no nutrient solution, 8% and 9%, 6.7% and 15.8%, 45.1% and 40%, the fertilizer injected with no nutrient solution is higher than those of the fertilizer injected with no nutrient solution, the weight of fruits is increased by 7.3%, the yield of fruits is increased by 6000 jin per mu, the fertilizer investment is decreased by 200 jin per mu, the cow dung is increased by 635 jin per mu, the yield of fruits is increased by 0.6 yuan, the urea is increased by 263 yuan, the urea is increased by 0.7 yuan, the yield is increased by 140 yuan, the cow dung is increased by 0.05 yuan, the yield isincreased by 32 yuan, the fertilizer investment can be increased by 435 yuan, the growth amount is decreased, the fertilizer yield is increased by ③ yuan, the fertilizer injected with the nutrient solution, the fertilizer injected with the pear vine, the fertilizer injection is increased by 3.8%, the fertilizer injection rate of the fertilizer injection is increased by 11 yuan, the fertilizer injection rate of the fertilizer injection, the fertilizer injection rate of the fertilizer injection by 2, the fertilizer injection rate of the fertilizer injection is increased by 6000 yuan, the fertilizer injection rate of the fertilizer injection.
Second, five groups of trees of the great county of the great cattail county of shanxi province, namely the Changxiang citizen pear garden (30 trees are in one group), are shown in table 2.
TABLE 2 survey 1999.9.20 of the effect of nutrient solution injection during main stem dormancy stage of crisp pear
| Treatment of | Dried food cm | Single fruit Weight g | Single fruit accounts for Percent by weight | Shutter Weight g | Weight of the shutter Percent by weight | Sugar-containing The content of | Sugar content of Percent by weight | Amount of growth cm | Growth amount of Percent by weight | Sprout Percentage ratio% | Percentage of germination Percent by weight | Branches of trees Percentage ratio% | Flower branch Percentage ratio% | Flowering branch ratio Percent by weight |
| Is not injected | 23.1 | 222 | 100 | 137.4 | 100 | 11.7 | 100 | 28.8 | 100 | 87.7 | 100 | 17.5 | 32.6 | 100 |
| Injection of drugs | 23.0 | 312 | 145 | 143.8 | 104.7 | 12.1 | 103.4 | 24.0 | 83.3 | 81.8 | 93.3 | 145 | 60.8 | 186.5 |
| Remarks for note | The garden is a five-season Chang Xiangmin orchard in the village of Hu, the tree age is 7 years, and the row spacing is 3.5 multiplied by 1.5 meters. Is a more regular inverted herringbone, and a single plant 0.5 jin of urea and 0.5 jin of dinitrogen are added respectively. | |||||||||||||
From table 2, it can be seen that ①, under the same management conditions and the same fertilization level, when the nutrient solution is injected into the trunk of the 7-year-old crisp pear orchard in the dormant period, compared with the nutrient solution which is not injected, the weight of a single fruit is increased by 45%, the weight of a louver is increased by 4.7%, the sugar content is increased by 3.4%, the flower formation amount is increased by 86.5%, the growth amount is reduced by 16.7%, the germination rate is reduced by 6.7%, the branching rate is reduced by 19.2%, the nutrient condition of the tree body is changed due to the injection of the nutrient solution, the consumption is reduced, the flower bud differentiation is promoted, the weight of the single fruit, the weight of the louver and the sugar content are increased, and ②, from the economic benefit, the weight of the single fruit is increased by 45%, the yield of 5000 jin per mu can be increased by 0 jin, the cost is reduced by 1350 yuan, and the benefit of.
Example 1: the weight percentage is adopted, and the raw materials are selected as follows: 3% of edible gelatin, 12% of cane sugar, 11% of urea, 10% of ferrous sulfate, 6% of zinc sulfate and 58% of water; the preparation process comprises the steps of firstly injecting 58% of water into a reaction kettle, and then adding 3% of edible gelatin for hydrolysis to generate amino acid; adding 10% ferrous sulfate (FeSO) into the above solution4.7H2O) carrying out a chelation reaction to generate complex iron; finally, adding cane sugar, urea and zinc sulfate to fully dissolve the materials. Adjusting the pH value of the solution to 2.2 to obtain a finished product, and packaging and warehousing after the finished product is qualified. The total content is 100 percent, and a small amount of other trace elements can be added according to the requirement. The whole manufacturing process can be heated and stirred according to the conditions.
Example 2: according to the weight percentage, the following raw materials are selected: 2% of edible gelatin, 10% of cane sugar, 9% of urea, 12% of ferrous sulfate, 8% of zinc sulfate and 59% of water. The manufacturing method is the same as example 1.
Instructions for use:
1. before use, the nutrient solution in the bottle or the barrel should be fully shaken. Diluting for use after the nutrient solution is uniform.
2. The water for dilution is purified water or soft water, such as rainwater, river water, etc., and the tap water can be boiled and cooled for use when no soft water exists.
3. The dilution concentration is 1: 30, namely 1 part of nutrient solution is mixed with 30 parts of purified water, and the mixture is stirred uniformly and then is used for injection.
4. The nutrient solution is injected into the tree body by a strong injection method. The injection instrument is a common instrument for orchards except that an injection needle head is designed by adopting a patent application of 99234977. X. Such as valves, connecting rubber tubes, pressure devices, liquid containers and the like.
5. The injection hole is selected at the position of the lower part of the tree trunk, which is about 10cm away from the ground, and a drill bit with the diameter of 5mm is used for horizontally drilling along the diameter direction of the tree trunk (both a hand drill and an electric drill), and the depth of the hole is preferably about two thirds of the diameter of the tree trunk. Big trees with the tree trunk exceeding 10cm can be injected by two or three needles at the same time, but the distance between the injection holes must exceed 10cm, and the drilling direction forms an included angle of 90 degrees or 120 degrees.
6. The special injection needle is screwed into the injection hole, the screwing depth is about two thirds of the length of the needle (the needle is not dropped and the injection liquid is not leaked according to the thickness of a tree pole), the valve and the injection liquid conveying pipeline are connected (the inner pipe is required to be cleaned), and the injection can be started. The injection pressure should be balanced at 5-6 atmospheres.
7. The tightness of the injection pipeline needs to be continuously checked in the injection process, and the factors influencing the injection effect and the injection efficiency, such as liquid leakage, plugging, insufficient pressure and the like, are avoided. After injection, the wells were plugged with mud.
8. The injection amount of the nutrient solution is related to the size of the fruit trees, and the larger the tree is, the larger the injection amount is. The general situation can be determined according to the thickness of the main trunk of the tree body: the diameter of the tree trunk is 5-7cm, and the injection amount is about 0.5 kg; when the diameter of the tree trunk is 7-10cm, the injection amount is about 0.7 kg; the diameter of the tree trunk is more than 10cm, and the injection amount is about 1.0 kg.
Claims (4)
1. A pear tree nutrient injection is characterized in that: the compound fertilizer is composed of gelatin, cane sugar, urea, ferrous sulfate, zinc sulfate and water, and the weight percentages of the raw materials are as follows:
1-5% of gelatin and 10-14% of cane sugar
9-13% of urea and 8-12% of ferrous sulfate
Zinc sulfate 4-8% and water 56-60%.
2. The pear tree nutrient injection according to claim 1, which is characterized in that: the weight percentages of various raw materials in the composition are as follows:
gelatin 3%, sucrose 12% and urea 11%
Ferrous sulfate 10%, zinc sulfate 6% and water 58%.
3. The pear tree nutrient injection according to claim 1 or 2, which is characterized in that: the adopted raw material gelatin is edible gelatin.
4. A method for preparing the pear tree nutrient injection according to claim 1, which is characterized by comprising the following steps:
a. firstly, injecting water into a reaction kettle, and then adding gelatin for hydrolysis to generate amino acid;
b. adding ferrous sulfate into the solution a to carry out chelation reaction to generate complex iron;
c. adding cane sugar, urea and zinc sulfate into the solution b to fully dissolve the cane sugar, the urea and the zinc sulfate;
d. and (5) adjusting the pH value of the solution c to 2.2 to obtain a finished product, and packaging after the finished product is qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99115892A CN1100736C (en) | 1999-10-29 | 1999-10-29 | Pear tree nutrient injection and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99115892A CN1100736C (en) | 1999-10-29 | 1999-10-29 | Pear tree nutrient injection and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1272476A CN1272476A (en) | 2000-11-08 |
| CN1100736C true CN1100736C (en) | 2003-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99115892A Expired - Fee Related CN1100736C (en) | 1999-10-29 | 1999-10-29 | Pear tree nutrient injection and preparation method thereof |
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| Country | Link |
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| CN (1) | CN1100736C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553725B (en) * | 2013-09-18 | 2016-02-03 | 句容市植保植检站 | A kind of foliage fertilizer preventing and treating pear tree iron deficiency disease disease |
| CN104030807A (en) * | 2014-05-29 | 2014-09-10 | 丹阳市保得生态农林开发有限公司 | Pear tree nutrient solution |
| CN112159273A (en) * | 2020-09-27 | 2021-01-01 | 陕西科技大学 | Polypeptide foliar fertilizer based on edible gelatin, and preparation method and use method thereof |
| CN113402320A (en) * | 2021-06-11 | 2021-09-17 | 曾开宇 | Leaf color changing solution and leaf color changing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1090970A (en) * | 1993-02-17 | 1994-08-24 | 陕西师范大学 | plant cryoprotectant |
| CN1092398A (en) * | 1993-03-15 | 1994-09-21 | 四川省南充地区科委 | A kind of foliar application fertilizer that is used for growing of mulberry |
| CN1128619A (en) * | 1995-12-15 | 1996-08-14 | 付大平 | Plant growth regulator |
-
1999
- 1999-10-29 CN CN99115892A patent/CN1100736C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1090970A (en) * | 1993-02-17 | 1994-08-24 | 陕西师范大学 | plant cryoprotectant |
| CN1092398A (en) * | 1993-03-15 | 1994-09-21 | 四川省南充地区科委 | A kind of foliar application fertilizer that is used for growing of mulberry |
| CN1128619A (en) * | 1995-12-15 | 1996-08-14 | 付大平 | Plant growth regulator |
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|---|---|
| CN1272476A (en) | 2000-11-08 |
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