CN103232276A - Topdressing fertilizer for walnut filling stage and preparation method thereof - Google Patents
Topdressing fertilizer for walnut filling stage and preparation method thereof Download PDFInfo
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- CN103232276A CN103232276A CN2013101144867A CN201310114486A CN103232276A CN 103232276 A CN103232276 A CN 103232276A CN 2013101144867 A CN2013101144867 A CN 2013101144867A CN 201310114486 A CN201310114486 A CN 201310114486A CN 103232276 A CN103232276 A CN 103232276A
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Abstract
The invention belongs to the technical field of fertilizers and provides a topdressing fertilizer for a walnut filling stage and a preparation method thereof so as to timely meet demands for considerable nutrients needed in physiological activities like fruit filling and kernel hardening of a walnut tree and enable growth of a fruit in the filling stage to be rapidly accelerated, metabolism to be enhanced, cell division to be speeded up, nutrients to be sufficiently accumulated and fruit quality and output to be improved. Effective components of the fertilizer comprise, by weight, 10 to 15% of nitrogen, 3 to 6% of phosphorus, 10 to 20% of potassium, 0.5 to 2 % of calcium, 0.5 to 2% of magnesium, 0.5 to 1.5% of sulfur, 0.1 to 0.8% of copper, 0.1 to 0.5% of boron, 0.1 to 0.5% of manganese, 0.1 to 0.5% of molybdenum and 8 to 10% of humic acid. The proportions of the effective components of the fertilizer are determined according to demands for nutrients in the fruit filling stage of the walnut tree, and the fertilizer can improve photosynthetic efficiency of leaves, promote nutrient accumulation, reduce physiological fruit drop, enhance metabolism, accelerate cell division, fully supplement nutrients for the kernel of the walnut tree and improve quality and output of the fruit of the walnut tree. The fertilizer is a fully water-soluble fertilizer and may be cooperatively used with a micro-irrigation system, conservation of labor and materials and a high absorption rate are realized, and waste and soil residual are avoided. The preparation method has the advantages of a simple process, low cost and suitability for industrial production.
Description
Technical field
The invention belongs to technical field of fertilizers, be specifically related to a kind of walnut influx time dressing fertilizer and preparation method thereof.
Background technology
Applying fruit trees with fertilizer is to guarantee that fruit tree reaches one of important measures of high yield, stable yields, high-quality.For many years, mainly by using a large amount of chemical fertilizer, laying particular stress on and trace element deficiency of a lot of soil nutrients causes occurring the soil salinization and hardens and nutritional deficiency disease the agricultural year of China.As lacking zinc, cause leaf little and yellow, curl, full leaf is little and curling when serious, and the branch top is withered; Manganese deficiency, the leaf chlorosis becomes light green between the vein, and withered spot takes place in mesophyll and leaf margin, and is easily caducous; Boron deficiency, branch are withered downwards, occur brown cloud point between the leaflet vein, and leaflet is yielding, and young fruit easily comes off; Lack copper, often take place simultaneously with manganese deficiency, mainly show as the kernel atrophy, blade Huang morning comes off, and leaflet epidermis generation black death point serious causes branch death.
The necessary nutritive element of higher plant of generally acknowledging has 16 kinds both at home and abroad.They are carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium, sulphur, iron, boron, manganese, copper, zinc, molybdenum, chlorine.Why claim that these elements are that essential nutrient element is just can not finish its life cycle in default of these 16 kinds of first extract plants.The content of these nutritive elements in plant materials differs greatly, generally can be according to the plant materials intensive amount how much be divided into macronutrient and micronutrient element.Macronutrient content generally accounts for more than 0.5% of dry matter weight, and they are carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium; The average content of middle amount nutritive element accounts for dry matter at 0.1%-0.5%, and they are calcium, magnesium and sulphur; The average content of micronutrient element is generally below 0.1%, and what have only contains 0.1mg/kg, and they are iron, boron, manganese, copper, zinc, molybdenum, chlorine and nickel.Wherein the effect of every kind of element is all equally important, and the effect of every kind of element is that other any element all can not the phase trans-substitution.Therefore, lacking certain element has only this kind element of replenishing to correct to come.If replenish other elements, not only of no avail, sometimes even cause that antagonistic action suppresses the absorption to other elements, thereby cause other nutritional deficiency disease or fertilizer damages.Have only by the required nutrient of plant-growth and in time use (also being balance fertilizing) in right amount, plant can continue harvesting high-quality high-yield.
Fruit tree have in 1 year rudiment bloom, pollinate bear fruit, fruit expands, enrich fruit, adopt five different growth phases of back growth, and the required nutrient of each growth period is different, therefore, can supply with an amount of necessary nutrient at the different growth phase of walnut, thereby reaching the purpose of balance fertilizing, is problem demanding prompt solution in China's cultivation of fruit tree.
Walnut entered kernel growth and enriched period August, and the nutritive element that needs especially during this is: a small amount of nitrogenous fertilizer prevents branch excessive growth; Increasing phosphate fertilizer promotes root system absorption nutrient to improve fruit quality; Strengthening potash fertilizer promotes the synthetic and transportation of plant vivo acid, protein and carbohydrate, the sugar that improves fruit and ascorbic content, promotes to enrich kernel, prevents that photosynthesis is subjected to suppress, strengthen respiration; Calcium can in and the organic acid in the metabolic process, promote root growth, improve the trophic level of Walnut Fruit, be combined the formation of quickening duricrust with pectin; Magnesium promotes absorption and the movement of breathing and phosphate radical, increases the kernel nutrient; Sulphur be protein moiety, prevent that protein synthesis is obstructed, improve the kernel protein content; Copper be the moiety of plurality of enzymes, also be vitamins B moiety, the synthetic of protein, fat and carbohydrate had a significant impact; Boron plays an important role in the synthetic and transportation of sugar, and manganese can promote starch hydrolysis and carbohydrate to shift, and the two improves the sugar degree of kernel jointly; Molybdenum can strengthen the activity of nitrogenase, promotes the synthetic of protein.
In time impose corresponding fertilizer at the kernel influx time, can improve the photosynthetic effect of blade, promote nutrient accumulation, to reduce physiological fruit drop, metabolism is strengthened, cell fission is accelerated, and enriches the kernel nutrient, and nut quality and output have remarkable effect to improving then.
Summary of the invention
A large number of nutrients demand of the present invention's physiological activity needs such as the walnut fruit enriches, stone in order in time to satisfy, fruit influx time blastoprolepsis is accelerated, metabolism strengthens, cell fission is accelerated, sufficient accumulation nutrient, improve fruit quality and output, a kind of walnut influx time dressing fertilizer and preparation method thereof is provided.
The present invention adopts following technical scheme to realize: a kind of walnut influx time dressing fertilizer, the weight percentage of each effective constituent is in the fertilizer: nitrogen 10-15%, phosphorus 3-6%, potassium 10-20%, calcium 0.5-2%, magnesium 0.5-2%, sulphur 0.5-1.5%, copper 0.1-0.8%, boron 0.1-0.5%, manganese 0.1-0.5%, molybdenum 0.1-0.5%, humic acid 8-10%.Be preferably: nitrogen 10%, phosphorus 6%, potassium 18%, calcium 1%, magnesium 1%, sulphur 1%, copper 0.2%, boron 0.2%, manganese 0.2%, molybdenum 0.2%, humic acid 10%.
Wherein each effective constituent is provided by following raw material: nitrogen: any one in urea or the ammonium nitrate; Phosphorus: any one in monoammonium phosphate or the diammonium phosphate; Potassium: any one in Repone K or the vitriolate of tartar; Calcium: EDTA fertilizer of chelated calcium; Magnesium: any one in sal epsom or the magnesium chloride; Sulphur: any one in gypsum or the ammonium sulfate; Copper: EDTA chelated copper fertilizer; Manganese: EDTA chelating manganese fertilizer; Boron: any one in borax or the boric acid; Molybdenum: any one in ammonium molybdate or the Sodium orthomolybdate; Humic acid: any one in xanthohumic acid or the biochemical fulvic acid.Described effective constituent also can be provided by other raw materials well known to those skilled in the art.Raw materials used amount determines that according to each active constituent content in the made walnut influx time dressing fertilizer method those skilled in the art of determining can be known from prior art.
A kind of preparation method of walnut influx time dressing fertilizer, concrete steps are as follows:
1), take by weighing raw material according to the weight percentage of each effective constituent in the walnut influx time dressing fertilizer, standby;
2) be that stirring and dissolving after-filtration deslagging gets liquid fertilizer in 20-40 ℃ the water with raw material by the ascending 2 times of raw material weights, temperature of adding successively of solubleness and volatility;
3), the raw material of chelated microelement is added in the liquid fertilizer, the packing warehouse-in gets finished product fertilizers then.
By every mu of 10-30 kilograms of finished product fertilizers, the walnut fruit expands the back by drip irrigation or sprays and slowly applies in the usage tree root soil, makes its rapid absorption when using.Finished product fertilizers of the present invention also can be used for the fruit tree of other kinds.
Compared with prior art, the prepared walnut influx time dressing fertilizer effective constituent proportioning of the present invention prepares by the nutrient demand of Walnut Fruit influx time.Can improve the photosynthetic efficiency of blade, promote nutrient accumulation, reduce physiological fruit drop, strengthen metabolism, cell fission is accelerated, enrich the kernel nutrient, improve fruit quality and output.This fertilizer is full water-soluble fertilizer, can cooperate irrigation system to use, and labor and material saving and specific absorption improve, and avoid waste and pedo relict, and the simple cost of production technique is low, is suitable for suitability for industrialized production.
Embodiment
Embodiment 1:
A kind of walnut influx time dressing fertilizer, the weight percentage of its each effective constituent is: nitrogen 10%, phosphorus 3%, potassium 10%, calcium 0.5%, magnesium 0.5%, sulphur 0.5%, copper 0.1%, boron 0.1%, manganese 0.1%, molybdenum 0.1%, humic acid 8%.Select corresponding raw material by various effective constituent elements: urea, monoammonium phosphate, Repone K, EDTA fertilizer of chelated calcium, sal epsom, gypsum, EDTA chelated copper fertilizer, EDTA chelating manganese fertilizer, borax, ammonium molybdate, biochemical fulvic acid.The preparation method is: the weight percentage according to each effective constituent in the walnut influx time dressing fertilizer takes by weighing raw material, and is standby; Be that stirring and dissolving after-filtration deslagging gets liquid fertilizer in 20-40 ℃ the water with raw material by the ascending 2 times of raw material weights, temperature of adding successively of solubleness and volatility; The raw material (comprising EDTA fertilizer of chelated calcium, EDTA chelated copper fertilizer, EDTA chelating manganese fertilizer) of chelated microelement is added in the liquid fertilizer, and the packing warehouse-in gets finished product fertilizers then.
By every mu of 30 kilograms of finished product fertilizers, after expanding, the walnut fruit slowly applies in the usage tree root soil by drip irrigation or sprinkling irrigation.
With above-described embodiment finished product fertilizers to walnut is used: reduce physiological fruit drop 32%, the walnut fruit volume increases 11%, and kernel nutrient kernel percent improves 14%, and fruit tree growth is vigorous.
Embodiment 2:
A kind of walnut influx time dressing fertilizer, the weight percentage of its each effective constituent is: nitrogen 12%, phosphorus 4%, potassium 15%, calcium 0.8%, magnesium 0.8%, sulphur 0.8%, copper 0.1%, manganese 0.1%, boron 0.1%, molybdenum 0.1%, humic acid 8%.Select corresponding raw material by various effective constituent elements: ammonium nitrate, diammonium phosphate, vitriolate of tartar, EDTA fertilizer of chelated calcium, magnesium chloride, ammonium sulfate, EDTA chelated copper fertilizer, EDTA chelating manganese fertilizer, boric acid, Sodium orthomolybdate, xanthohumic acid.
Its preparation method is with embodiment 1.By every mu of 20 kilograms of finished product fertilizers, after expanding, the walnut fruit slowly applies in the root soil by drip irrigation or sprinkling irrigation when using.
With above-described embodiment finished product fertilizers to walnut is used: reduce physiological fruit drop 30%, the walnut fruit volume increases 12%, and kernel nutrient kernel percent improves 13%, and fruit tree growth is vigorous.
Embodiment 3:
A kind of walnut influx time dressing fertilizer, the weight percentage of its each effective constituent is: nitrogen 12%, phosphorus 5%, potassium 18%, calcium 1%, magnesium 1%, sulphur 1%, copper 0.2%, boron 0.2%, manganese 0.2%, molybdenum 0.2%, humic acid 10%.Select corresponding raw material by various effective constituent elements: urea, diammonium phosphate, vitriolate of tartar, EDTA fertilizer of chelated calcium, magnesium chloride, gypsum, EDTA chelated copper fertilizer, EDTA chelating manganese fertilizer, boric acid, Sodium orthomolybdate, biochemical fulvic acid.
Its preparation method by every mu of 25 kilograms of finished product fertilizers, slowly applies in the root soil by drip irrigation or sprinkling irrigation after the walnut fruit expands when using with embodiment 1
With above-described embodiment finished product fertilizers to walnut is used: reduce physiological fruit drop 34%, the walnut fruit volume increases 15%, and kernel nutrient kernel percent improves 12%, and fruit tree growth is vigorous.
Embodiment 4:
A kind of walnut influx time dressing fertilizer, the weight percentage of its each effective constituent is: nitrogen 15%, phosphorus 6%, potassium 20%, calcium 2%, magnesium 2%, sulphur 1.5%, copper 0.8%, boron 0.5%, manganese 0.5%, molybdenum 0.5%, humic acid 9%.Select corresponding raw material by various effective constituent elements: ammonium nitrate, diammonium phosphate, vitriolate of tartar, EDTA fertilizer of chelated calcium, magnesium chloride, gypsum, EDTA chelated copper fertilizer, EDTA chelating manganese fertilizer, borax, Sodium orthomolybdate, xanthohumic acid.
Its preparation method by every mu of 10 kilograms of finished product fertilizers, slowly applies in the root soil by drip irrigation or sprinkling irrigation after the walnut fruit expands when using with embodiment 1.
With above-described embodiment finished product fertilizers to walnut is used: reduce physiological fruit drop 34%, the walnut fruit volume increases 13%, and kernel nutrient kernel percent improves 13%, and fruit tree growth is vigorous.
Embodiment 5:
A kind of walnut influx time dressing fertilizer, the weight percentage of its each effective constituent is: nitrogen 10%, phosphorus 6%, potassium 18%, calcium 1%, magnesium 1%, sulphur 1%, copper 0.2%, boron 0.2%, manganese 0.2%, molybdenum 0.2%, humic acid 10%.Select corresponding raw material by various effective constituent elements: urea, monoammonium phosphate, vitriolate of tartar, EDTA fertilizer of chelated calcium, magnesium chloride, gypsum, EDTA chelated copper fertilizer, EDTA chelating manganese fertilizer, borax, Sodium orthomolybdate, biochemical fulvic acid.
Its preparation method by every mu of 20 kilograms of finished product fertilizers, slowly applies in the root soil by drip irrigation or sprinkling irrigation after the walnut fruit expands when using with embodiment 1.
With above-described embodiment finished product fertilizers to walnut is used: reduce physiological fruit drop 36%, the walnut fruit volume increases 15%, and kernel nutrient kernel percent improves 15%, and fruit tree growth is vigorous.
Claims (4)
1. walnut influx time dressing fertilizer, it is characterized in that: its each effective constituent weight percentage is: nitrogen 10-15%, phosphorus 3-6%, potassium 10-20%, calcium 0.5-2%, magnesium 0.5-2%, sulphur 0.5-1.5%, copper 0.1-0.8%, boron 0.1-0.5%, manganese 0.1-0.5%, molybdenum 0.1-0.5%, humic acid 8-10%.
2. a kind of walnut influx time dressing fertilizer according to claim 1, it is characterized in that: its each effective constituent weight percentage is preferably: nitrogen 10%, phosphorus 6%, potassium 18%, calcium 1%, magnesium 1%, sulphur 1%, copper 0.2%, boron 0.2%, manganese 0.2%, molybdenum 0.2%, humic acid 10%.
3. a kind of walnut influx time dressing fertilizer according to claim 1 and 2, it is characterized in that: described effective constituent is provided by following raw material: nitrogen: any one in urea or the ammonium nitrate; Phosphorus: any one in monoammonium phosphate or the diammonium phosphate; Potassium: any one in Repone K or the vitriolate of tartar; Calcium: EDTA fertilizer of chelated calcium; Magnesium: any one in sal epsom or the magnesium chloride; Sulphur: any one in gypsum or the ammonium sulfate; Copper: EDTA chelated copper fertilizer; Manganese: EDTA chelating manganese fertilizer; Boron: any one in borax or the boric acid; Molybdenum: any one in ammonium molybdate or the Sodium orthomolybdate; Humic acid: any one in xanthohumic acid or the biochemical fulvic acid.
4. the preparation method of a walnut influx time dressing fertilizer as claimed in claim 3, it is characterized in that: concrete steps are:
1), take by weighing raw material according to the weight percentage of each effective constituent in the walnut influx time dressing fertilizer, standby;
2) be that stirring and dissolving after-filtration deslagging gets liquid fertilizer in 20-40 ℃ the water with raw material by the ascending 2 times of raw material weights, temperature of adding successively of solubleness and volatility;
3), the raw material of chelated microelement is added in the liquid fertilizer, the packing warehouse-in gets finished product fertilizers then.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310114486.7A CN103232276B (en) | 2013-04-03 | 2013-04-03 | Topdressing fertilizer for walnut filling stage and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310114486.7A CN103232276B (en) | 2013-04-03 | 2013-04-03 | Topdressing fertilizer for walnut filling stage and preparation method thereof |
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| CN103232276A true CN103232276A (en) | 2013-08-07 |
| CN103232276B CN103232276B (en) | 2015-04-08 |
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Cited By (4)
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| CN104446803A (en) * | 2014-12-08 | 2015-03-25 | 四川陶普唯农农化有限公司 | High-nitrogen type water-soluble fertilizer containing fulvic acid |
| CN105884450A (en) * | 2016-03-30 | 2016-08-24 | 阿荣发 | Water soluble fertilizer for treating walnut tree nutrient deficiency and fertilizer application method |
| CN110550988A (en) * | 2019-09-23 | 2019-12-10 | 张梓榆 | Complexing product of mineral humic acid and inorganic salt fertilizer and preparation method thereof |
| CN113816804A (en) * | 2021-08-08 | 2021-12-21 | 韦兆堂 | Method for preparing fertilizer for macadamia nut in kernel oil accumulation period |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104446803A (en) * | 2014-12-08 | 2015-03-25 | 四川陶普唯农农化有限公司 | High-nitrogen type water-soluble fertilizer containing fulvic acid |
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| CN105884450A (en) * | 2016-03-30 | 2016-08-24 | 阿荣发 | Water soluble fertilizer for treating walnut tree nutrient deficiency and fertilizer application method |
| CN110550988A (en) * | 2019-09-23 | 2019-12-10 | 张梓榆 | Complexing product of mineral humic acid and inorganic salt fertilizer and preparation method thereof |
| CN113816804A (en) * | 2021-08-08 | 2021-12-21 | 韦兆堂 | Method for preparing fertilizer for macadamia nut in kernel oil accumulation period |
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| CN103232276B (en) | 2015-04-08 |
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