CN100345802C - Sweet potato nutrient and its preparation method - Google Patents
Sweet potato nutrient and its preparation method Download PDFInfo
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- CN100345802C CN100345802C CNB2006100485629A CN200610048562A CN100345802C CN 100345802 C CN100345802 C CN 100345802C CN B2006100485629 A CNB2006100485629 A CN B2006100485629A CN 200610048562 A CN200610048562 A CN 200610048562A CN 100345802 C CN100345802 C CN 100345802C
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Abstract
The present invention relates to a sweet potato nutrient for planting sweet potato. Said sweet potato nutrient is made up by adopting urea, potassium dihydrogen phosphate, potassium sulfate, zinc sulfate, ferrous sulfate, borax, calcium nitrate, magnesium sulfate and copper sulfate as raw material through a certain preparation process. It not only can be used as basic fertilizer, additional fertilizer, but also can be used for foliage fertilization.
Description
Technical field
The invention belongs to the agricultural fertilizer technical field, especially for a kind of sweet potato nutrient of planting Ipomoea batatas and preparation method thereof.
Background technology
In China's agricultural planting structure, generally adopt the economic model of planting between spring, autumn crop.Because scientic planting, the popularization of knowledge degree that applies fertilizers scientifically are not high, simultaneously because the source of manure deficiency of organic fertilizer, in the plantation management process of Different Crop, generally pay attention to nitrogen, phosphorus, potassium etc. and be commonly called as and be the using of large chemical fertilizer, blindly strengthen consumption for improving output, in the course of time, the Soil structure deterioration, some elements are excessive, and multiple element lacks, and poison and various nutritional deficiency disease thereby cause crop to cross secondary element.In the Ipomoea batatas plantation, there is the prosperous length of potato seedling, ventilation and penetrating light is poor, and photosynthesis weakens, and only long seedling does not lump, phenomenons such as potato piece poor quality; Barren native Tanaka, the Ipomoea batatas growth later stage then topdresses because of large chemical fertilizer is not suitable for foliage spray when occurring taking off fertilizer, and causes the reduction of Ipomoea batatas yield and quality.At present, most peasants still only note applied nitrogen in the kind planting management of Ipomoea batatas, and paying attention to disposable base fertilizer uses sufficient, cause the nutritive element overbalance, form the shortage or the excessive nutritional deficiency disease or the excessive element toxicity of causing of nutritive element, have a strong impact on growth and the output of Ipomoea batatas.In addition, use nitrogenous fertilizer, its consumption is big, the cost height, and every mu of consumption is about 30 ~ 50 kilograms, and nitrogen fertilizer amount is too much, easily produces soil pollution, and then causes the deterioration of underground water source, and therefore, country does not advocate a large amount of use nitrogenous fertilizer.
Summary of the invention
The purpose of this invention is to provide a kind of nutritive element complete, the collocation balance reasonable, both can be used as base fertilizer, the use of topdressing, again can foliage-spray, and can promote Ipomoea batatas growth metabolism, balanced nutrients, enhancing photosynthesis, and then make Ipomoea batatas growth vigorous, expand multielement, high density, diffluent sweet potato nutrient of piece, output height, quality better and preparation method thereof.
Realize that the technical scheme that purpose of the present invention is taked is: the present invention is according to the characteristics of Ipomoea batatas growth rhythm and desired nutritional key element, and need carry out the reasonably combined of various nutrient elements in conjunction with present soil structure improved addictive, its prescription is made by following raw material and weight percent thereof: urea 42～47%, potassium primary phosphate 30～35%, vitriolate of tartar 12～16%, zinc sulfate 2～3%, ferrous sulfate 1～2%, borax 2～3%, nitrocalcite 0.5～1.5%, sal epsom 0.5～1.5%, copper sulfate 0.5～1%.
Sweet potato nutrient of the present invention is according to the needs of Ipomoea batatas growth to nutritive factor, on the basis of an amount of collocation nitrogen, phosphorus, potassic fertilizer, rationally increased multiple microelement fertilizer, made various nutrient elements such as containing nitrogen, phosphorus, potassium, zinc, iron, boron, calcium, magnesium, copper in the nutrient substance.These elements are composition and activators of plurality of enzymes, can participate in processes such as the intravital carbon assimalation of crop, carbohydrate transhipment, nitrogen metabolism and redox, promote growth, the formation of breeding organ, growth, the enhancing antibiosis of crop, and the Ipomoea batatas quality better of plantation, rich in proteins, starch, pectin, Mierocrystalline cellulose, amino acid, VITAMIN and several mineral materials.
The effect of contained each the effective nutritive element of the present invention in the Ipomoea batatas growth is respectively:
(1) nitrogen: be to promote plant growth, change the leaf look fast, increase the main fertile of crop yield, can improve the nutritive value of crop, can increase the protein content in the seed especially, improve Nutritive value of food.
(2) phosphorus: the moiety that is cellular plasm in making object, the growth and the propagation of pair cell play an important role, also participate in the photosynthesis of crop vital process, the utilization of sugar and starch and the transmittance process of energy, can improve the quality of crop, and can impel well developed root system, the crop precocity of crop, also can strengthen cold-resistant, the drought-resistant ability of crop.
(3) potassium: can promote the absorption of crop, help proteinic synthesizing, promote the generation of sugar and starch, impel the plant growth stalwartness to nitrogenous fertilizer, the footpath bar is thick and stiff, is the indispensable element of piece footpath plant growth, is used for caking, can make Ipomoea batatas expand soon output height, quality better.
(4) zinc: be the moiety of some enzymes, the hydration of catalysis plant carbonic acid gas is arranged, strengthen photosynthetic function, respiratory function and the resistance of plant, can promote chlorophyllous conversion of synthesizing with carbohydrate.
(5) boron: can promote the normal development of crop genital organ, be beneficial to and yield positive results, promote the eubolism of carbohydrate, in making object, can regulate organic acid formation and running simultaneously, can also strengthen the resistance against diseases of crop and promote the crop precocity.
(6) iron: be the component of some enzymes in making object, help chlorophyllous formation, promote nitrogen metabolism, in close relations with the intravital oxidation-reduction of crop, have the crop disease-resistant of enhancing ability, improve the effect of crop yield.
(7) calcium: both can sterilize, again can in and acid soil, prevent to harden, and provide crop required calcium element, calcium constituent can produce antagonistic action with some ion, can eliminate acid soil hydrogen, aluminum ion to Toxicity in Crops, lowers to make protoplasma colloidal dispersity in the object, make water-filling degree, viscosity, elasticity and the perviousness of cell maintain normal physiological status, help the eubolism of crop.
(8) magnesium: can promote the metabolism of photosynthesis and fat and the carbohydrate of crop, can improve the output of crop effectively, can improve the structure of soil simultaneously.
(9) copper: synthetic and stable the playing a driving role to crop chlorophyll, crop lacks copper, and chlorophyll content will reduce.Carbon metabolism plays an important role in making object, can promote that nitrogenous compound turns round to genital organ in the nutrition organ pipe, improves the upgrowth situation of crop, reaches the high yield purpose.
Sweet potato nutrient of the present invention, its preparation method is:
1) granular ferrous sulfate, borax, nitrocalcite raw material are pulverized respectively, it is standby that mistake 120 mesh sieves are made powder.
2) Powdered ferrous sulfate 1～2%, borax 2～3%, nitrocalcite 0.5～1.5% and each powder raw material urea 42～47%, potassium primary phosphate 30～35%, vitriolate of tartar 12～16%, zinc sulfate 2～3%, sal epsom 0.5～1.5%, the copper sulfate 0.5～1% that takes by weighing preparation by weight percentage mixes, stirs, and promptly makes the powdered sweet potato nutrient.
Sweet potato nutrient of the present invention, its using method is:
1) grow seedlings: mix become thoroughly decomposed straw or ox, the fertile seedbed that makes of horsehit according to the per 10 square metres consumption ginsengs of using 0.5 kilogram of sweet potato nutrient, other are operated according to a conventional method, and the potato seedling of cultivation is thick fertile healthy and strong, cold-resistant, drought-resistant ability is strong, the surviving rate height, anti-seedling is fast, and nursery stage can shorten 2～3 days.
2) irritate root: every mu of 4～6 kilograms of consumption (no longer using other fertilizer), irritate root with 3 kilograms with water during the potato transplantation of seedlings, remainder is spreaded manuer in holes as base fertilizer or potato piece expanding stage water is irritated root.
3) foliage-spray: at potato piece expanding stage, as when occurring taking off fertilizer, available sweet potato nutrient adds 50 kilograms of dissolvings of water for 0.5 kilogram, carries out foliage spray, can spray once in 7～10 days at interval again, can guarantee the healthy growth fast of Ipomoea batatas and the good quality and high output of potato piece.
The sweet potato nutrient that adopts above-mentioned raw materials to make, its beneficial effect is:
(1) nutritive element is complete, collocation rationally, can prevent excessive murder by poisoning of element and nutritional deficiency illness effectively, resist the generation of various disease and pests, strengthen cold-resistant, the drought-resistant ability of Ipomoea batatas, it is fast to return seedling when Ipomoea batatas is transplanted, middle and later periods can be controlled the prosperous length of potato seedling again, promote the growth of Ipomoea batatas effectively, it is expanded piece, output height and ripe 8～10 days morning.And potato piece quality better, cover in order contents melted solid, the few wrinkle of epidermis, immaculate is easily preserved, and rich in proteins, starch, pectin, Mierocrystalline cellulose, amino acid, VITAMIN and several mineral materials.
(2) both can be used as base fertilizer, topdress, can irritate root again and dash and to execute and foliage-spray, under the situation that improves output, quality, can reduce fertilizer amount, and cost is low, can reduce planting cost effectively, increase the plantation income.
(3) because in multiple, the coordinated balance of trace element, thereby can prevent hardening and the decline of barren property of soil effectively, and help the benign cycle of water and soil environment.
Embodiment
Sweet potato nutrient of the present invention is rule and the nutritional characteristic according to the Ipomoea batatas growth, on the basis of base manure such as nitrogen, phosphorus, potassium, be equipped with zinc, iron, boron, calcium, magnesium, copper etc. multiple in, micronutrient element is mixed and made into, thereby reach scientific composition, reasonable compatibility, make various nutritious fertilizer coordinated balances, be fit to and satisfy the needs of Ipomoea batatas growth cycle more.
Through long-term experiment research, sweet potato nutrient of the present invention adopts following raw material and weight percentage ranges collocation thereof to make, and all can receive result of use preferably: urea 42～47%, potassium primary phosphate 30～35%, vitriolate of tartar 12～16%, zinc sulfate 2～3%, ferrous sulfate 1～2%, borax 2～3%, nitrocalcite 0.5～1.5%, sal epsom 0.5～1.5%, copper sulfate 0.5～1%.
Its preparation method:
Earlier granular ferrous sulfate, borax, nitrocalcite raw material are pulverized respectively, cross 120 mesh sieves and make powder, mix, stir by each component powders raw material in described proportional quantity and the prescription again, promptly become the powdered sweet potato nutrient, divide the pouch metering then, pack and be finished product.
Zhi Bei sweet potato nutrient as stated above, the content of its effective nutritive element is respectively: nitrogen 10～13%; Phosphorus, 10～12%; Potassium, 14～17%; Zinc, 1.5～2.5%; Iron, 1～1.5%; Boron, 1～2%; Calcium, 1～1.2%; Magnesium, 1～1.2%; Copper, 0.1～0.2%.
Embodiment 1
Earlier granular ferrous sulfate, borax, nitrocalcite raw material are pulverized respectively, cross 120 mesh sieves and make powder, take by weighing 2 kilograms in ferrous sulfate powder, 3 kilograms of borax powder, 1.5 kilograms in nitrocalcite powder and 42 kilograms in powder raw material urea, 34 kilograms of potassium primary phosphates, 12 kilograms of vitriolate of tartar, 3 kilograms in zinc sulfate, 1.5 kilograms in sal epsom, 1 kilogram of mixing of copper sulfate then, stir, promptly make sweet potato nutrient, finished product measures the branch bag hermetic package by 1 kilogram every bag.Its preservation should place air seasoning place, if caking, deliquescence occur, does not influence fertilizer efficiency.
By the sweet potato nutrient of this formulation, the content of its each effective nutritive element is respectively: nitrogen, 10%; Phosphorus, 11.5%; Potassium, 14.5%; Zinc, 2.5%; Iron, 1.5%; Boron, 2%; Calcium, 1.2%; Magnesium, 1.2%; Copper, 0.2%.
Embodiment 2
The amount of taking by weighing of each component raw material powder is respectively: 47 kilograms in urea, 30 kilograms of potassium primary phosphates, 16 kilograms of vitriolate of tartar, 2 kilograms in zinc sulfate, 1 kilogram in ferrous sulfate, 2.5 kilograms of boraxs, 0.5 kilogram in nitrocalcite, 0.5 kilogram in sal epsom, 0.5 kilogram in copper sulfate.
By the sweet potato nutrient of this formulation, the content of its each effective nutritive element is respectively: nitrogen, 13%; Phosphorus, 10%; Potassium, 16%; Zinc, 1.5%; Iron, 1%; Boron, 1.5%; Calcium, 1%; Magnesium, 1%; Copper, 0.1%.
Embodiment 3
The amount of taking by weighing of each component raw material powder is respectively: 45 kilograms in urea, 32 kilograms of potassium primary phosphates, 14 kilograms of vitriolate of tartar, 2.5 kilograms in zinc sulfate, 1.5 kilograms in ferrous sulfate, 2.2 kilograms of boraxs, 1 kilogram in nitrocalcite, 1 kilogram in sal epsom, 0.8 kilogram in copper sulfate.
By the sweet potato nutrient of this formulation, the content of its each effective nutritive element is respectively: nitrogen, 12%; Phosphorus, 11%; Potassium, 15%; Zinc, 2%; Iron, 1.2%; Boron, 1.2%; Calcium, 1.1%; Magnesium, 1%; Copper, 0.15%.
Embodiment 4
The amount of taking by weighing of each component raw material powder is respectively: 42 kilograms in urea, 35 kilograms of potassium primary phosphates, 15 kilograms of vitriolate of tartar, 2 kilograms in zinc sulfate, 1.5 kilograms in ferrous sulfate, 2 kilograms of boraxs, 1 kilogram in nitrocalcite, 1 kilogram in sal epsom, 0.5 kilogram in copper sulfate.
By the sweet potato nutrient of this formulation, the content of its each effective nutritive element is respectively: nitrogen, 10%; Phosphorus, 12%; Potassium, 16%; Zinc, 1.5%; Iron, 1.2%; Boron, 1%; Calcium, 1.1%; Magnesium, 1%; Copper, 0.1%.
Sweet potato nutrient of the present invention, its using method is:
1) grow seedlings: mix become thoroughly decomposed straw or ox, the fertile seedbed that makes of horsehit according to the per 10 square metres consumption ginsengs of using 0.5 kilogram of sweet potato nutrient, other are operated according to a conventional method, and the potato seedling of cultivation is thick fertile healthy and strong, cold-resistant, drought-resistant ability is strong, the surviving rate height, anti-seedling is fast, and nursery stage can shorten 2～3 days;
2) irritate root: irritate root with 3 kilograms with water during 4～6 kilograms of (no longer using other fertilizer) potato transplantation of seedlings of every mu of consumption, remainder is spreaded manuer in holes as base fertilizer or potato piece expanding stage water is irritated root.The operation of this method can make the Ipomoea batatas growth fast, and diseases and insect pests resistance is strong, the excessive murder by poisoning of nutritional deficiency disease and element can not occur, and expands piece, the output height, and starch content is many;
3) foliage-spray: at potato piece expanding stage, as when occurring taking off fertilizer, available sweet potato nutrient adds 50 kilograms of dissolvings of water for 0.5 kilogram, carry out foliage spray, sprayed once again in 7～10 days at interval, nutrient substance can enter in the body by the pore and the stratum corneum on Ipomoea batatas blade face, can guarantee the healthy growth fast of Ipomoea batatas and the good quality and high output of potato piece.The various nutritive factors that the Ipomoea batatas growth is required, not only can absorb and obtain by root, also can be replenished by using the blade face, by spraying of blade face, not only can not reduce the receptivity of Ipomoea batatas root, can also promote Ipomoea batatas from soil, to absorb more nutrient, also comparatively fast activate the plant physiology process simultaneously because of Foliage Absorption nutrient substance speed, can alleviate the influence of sudden change severe environment and some disease surprise attack, prevent and improve and supply with the undesired growth that factors such as imbalance or barren soil and other physiology, weather cause because of nutritive element.
Use nutrient substance of the present invention, it is fast to have a seedling of returning, and can control that the prosperous length of potato seedling, potato piece are expanded soon, characteristics such as output is high, ripe morning the middle and later periods effectively, and can shorten 8～10 day than the conventional fertilizer of use vegetative period.Not only can increase production, can also improve the quality of Ipomoea batatas, prevent and treat disease and degeneration-resistant.Every mu can be increased production more than 50%, and Gao Zheke reaches 100%, also can improve starch content more than 5%.And consumption is few, and effect is remarkable, is reducing on the conventional basis with fertilizer 20～25%, and every mu is only used 6～8 kilograms, and in whole process of crop growth, general total consumption is 1/3 of a large chemical fertilizer consumption, thereby has the remarkable practical function of low cost, high fertilizer efficiency.Safety non-toxic of the present invention does not have any detrimentally affect to people and animals.This sweet potato nutrient also is applicable to the plantation of tuber crops such as potato, radish.
Experimental example 1
Ceng Jinhu, Neixiang County Ma Shankou town peasant, 5 mu in plantation Ipomoea batatas, be barren soil, hillside, frequent drought and water shortage, 1500～2000 kilograms of usual time per mu yields, the Ipomoea batatas growth is poor, and seedling is thin, leaf is yellow, and root system is slim and frahile tiny, the caking slight of stature, largest block weighs 0.3 kilogram, and surface folding is many, and is rough, starch, sugar content are few, poor quality.Use sweet potato nutrient of the present invention, 3 kilograms of nutrient substances of every mu of usefulness are irritated root with water when Ipomoea batatas is transplanted, and the potato seedling was promptly turned green in 24 hours, and the potato seedling is stout and strong, the leaf deep green.Potato piece expanding stage leaf look shoals, between Huang Ye is arranged, it is thin that the potato seedling shows, the fertility deficiency, with 5 kilograms every mu of sweet potato nutrients, add 50 kilograms of dilutions of water, carried out foliage spray at twice in 8 days at interval, the potato leaf is turned green very soon, the potato seedling is grown fat, the potato piece expands rapidly, and the ripening stage is than other plot about 10 days ahead of time, potato piece maximum reach 3 kilograms, and smooth surface corrugationless, cuticulin is hard, put in the potato cellar for storing things to April in the coming year still bright good as before, no putrefactive phenomenon, per mu yield reaches 5042 kilograms, quality also improves greatly, and starch content improves more than 70%, and is edible fragrant and sweet good to eat.
Experimental example 2
Guo Tianshun, Wolong District Pu Shan town, Nanyang peasant contracts 300 mu of river shoal sand ground plantations in partnership, and because the soil is barren, the usual time is used NpK complex fertilizer in a large number, and per mu yield has only 1500～2500 kilograms, and the potato piece is little, and poor quality is taken in low.Use sweet potato nutrient of the present invention, per 10 square metres of seedbeds adopt the straw that becomes thoroughly decomposed to mix with 0.5 kilogram of nutrient substance when growing seedlings, membrane covering, and add the water temperature adjustment, rice shoot is healthy and strong.3 kilograms of nutrient substances of every mu of usefulness are irritated root with water during transplanting, Ipomoea batatas grows fine, the fertile seedling of leaf is strong, and well developed root system, potato piece expanding stage add the dilution of 40 kg of water with 4 kilograms of nutrient substances again, carried out twice foliage spray at interval in 10 days, guaranteed the good growth of Ipomoea batatas, average yield per mu reaches more than 5230 kilogram, sells with the highest market price, every mu of income reaches more than 4000 yuan, the annual thereafter fixing sweet potato nutrient of the present invention that uses.
Claims (2)
1, a kind of sweet potato nutrient is characterized in that: it is formulated by following raw materials by weight percent: urea 42～47%, potassium primary phosphate 30～35%, vitriolate of tartar 12～16%, zinc sulfate 2～3%, ferrous sulfate 1～2%, borax 2～3%, nitrocalcite 0.5～1.5%, sal epsom 0.5～1.5%, copper sulfate 0.5～1%.
2, a kind of method for preparing the described sweet potato nutrient of claim 1 is characterized in that: it is to be undertaken by following step:
1) granular ferrous sulfate, borax, nitrocalcite raw material are pulverized respectively, it is standby that mistake 120 mesh sieves are made powder;
2) Powdered ferrous sulfate 1～2%, borax 2～3%, nitrocalcite 0.5～1.5% and each powder raw material urea 42～47%, potassium primary phosphate 30～35%, vitriolate of tartar 12～16%, zinc sulfate 2～3%, sal epsom 0.5～1.5%, the copper sulfate 0.5～1% that takes by weighing preparation by weight percentage mixes, stirs, and promptly makes the powdered sweet potato nutrient.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006100485629A CN100345802C (en) | 2006-08-08 | 2006-08-08 | Sweet potato nutrient and its preparation method |
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| CNB2006100485629A CN100345802C (en) | 2006-08-08 | 2006-08-08 | Sweet potato nutrient and its preparation method |
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| CN100345802C true CN100345802C (en) | 2007-10-31 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508614B (en) * | 2009-03-13 | 2012-03-07 | 内乡县植物生长素研究所 | High-yield cotton nutrients |
| CN104370649A (en) * | 2014-11-28 | 2015-02-25 | 无为县凤鸣草岗生态农业有限公司 | High-growth-rate compound fertilizer special for sweet potatoes and sweet potato planting method |
| CN106866287A (en) * | 2017-04-13 | 2017-06-20 | 佛山市聚成生化技术研发有限公司 | A kind of rich magnesium nutrition for promoting root crop growth is plain |
| CN107683758A (en) * | 2017-08-23 | 2018-02-13 | 合肥满地金农业科技有限公司 | A kind of cultural method for lifting sweet potato mouthfeel |
| CN108863523A (en) * | 2018-06-29 | 2018-11-23 | 铜陵祥意和贸易有限责任公司 | A kind of formula fertilizer improving Ipomoea batatas production quality |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086507A (en) * | 1993-11-22 | 1994-05-11 | 刘成才 | A kind of long-lasting complete-nutrition composite fertilizer |
| CN1182065A (en) * | 1997-11-24 | 1998-05-20 | 刘文齐 | Mixed fertilizer and its production |
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2006
- 2006-08-08 CN CNB2006100485629A patent/CN100345802C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086507A (en) * | 1993-11-22 | 1994-05-11 | 刘成才 | A kind of long-lasting complete-nutrition composite fertilizer |
| CN1182065A (en) * | 1997-11-24 | 1998-05-20 | 刘文齐 | Mixed fertilizer and its production |
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