CN103332979A - Peanut formula seed fertilizer as well as application method thereof - Google Patents
Peanut formula seed fertilizer as well as application method thereof Download PDFInfo
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- CN103332979A CN103332979A CN2013102279787A CN201310227978A CN103332979A CN 103332979 A CN103332979 A CN 103332979A CN 2013102279787 A CN2013102279787 A CN 2013102279787A CN 201310227978 A CN201310227978 A CN 201310227978A CN 103332979 A CN103332979 A CN 103332979A
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Abstract
The invention discloses a peanut formula seed fertilizer as well as an application method thereof. The peanut formula seed fertilizer comprises the following effective ingredients: a nitrogenous fertilizer, a phosphatic fertilizer and a potash fertilizer, wherein based on an element N in the nitrogenous fertilizer, P2O5 in the phosphatic fertilizer, and K2O in the potash fertilizer, the mass percent of the N to the P2O5 to the K2O is (10-14) to (8-12) to (16-20). The application method comprises the following steps of: sowing seeds in the middle parts among lines when the seeds are sown, ditching, and applying the seed fertilizer, wherein the trench depth keeps the vertical downward distance from the seeds by 6-7cm, and the application amount of the N is 3-4.2kg/mu, the application amount of the P2O5 is 2.4-3.6kg/mu, and the application amount of thee K2O is 4.8-6kg/mu, so that the proportion of nitrogen, phosphorus and potassium is proper; the soil nutrition can not be lost and be out of balance; the point surfaces can not be polluted; soil can not be acidified; the peanut yield and the efficacy are improved; the income of farmers is increased; the peanut formula seed fertilizer as well as the application method thereof are suitable for being used in brunisolic soil lands in the northern areas.
Description
Technical field:
The present invention relates to a kind of agricultural fertilizer and fertilizing method thereof, particularly a kind of peanut prescription seed manure and application process of directly relating to is suitable for northern brown earth soil.
Background technology:
Chinese soil is divided into 12 classes by series takes place, and brown earth is one of them, and brown earth mainly is distributed in the Shandong Peninsula and the peninsula, Liaoning.
The problem that China's peanut production in recent years fertilising exists is serious day by day, using of northern brunisolic soil peanut fertilizer on the ground particularly, and nutrient drops into uneven, and utilization rate of fertilizer is low; Peasant's phenomenon ubiquity that blindly applies fertilizer, mainly according to former years custom and fertilizer market value apply fertilizer; Fertilizing method is unreasonable, and fertilizing equipment does not match, and the deep application of fertilizer technology does not obtain big area and promotes, and nitrogen, phosphorus, potassium ratio are unreasonable, cause soil nutrient unbalance, and soil fertility descends; Utilization rate of fertilizer is not high, drop into to increase, and benefit reduces, and influences the raising of peanut yield and quality, and application process is improper, causes loss of soil nutrient, unbalance, pollution of area source, soil acidification more and more heavier.
Part peasant household only uses urea when applying fertilizer for peanut, though replenished nitrogen for like this peanut and soil, but replenish nutritive elements such as phosphorus, potassium for peanut and soil, can cause peanut hundred benevolence heavily to reduce, plumpness descends, and output reduces, easily lodging, disease-resistant, pest-resistant power dies down, and disease and pest takes place easily; Application rate of peanut seed fertilizer application process and site of administration be science not, adopts spread fertilizer over the fields more, and fertilizer loss is more, and utilization ratio reduces, and also has the seedling of burning phenomenon to exist.
Summary of the invention:
It is proper that purpose of the present invention just provides a kind of nitrogen phosphorus potassium proportioning, do not cause loss of soil nutrient, unbalance, pollution of area source, soil acidification, raising peanut yield, increases farmers' income, is suitable for peanut prescription seed manure and the application process in northern brown earth soil.
The object of the present invention is achieved like this:
The one prescription seed manure of cultivating peanut, its effective constituent comprises nitrogenous fertilizer, phosphate fertilizer and potash fertilizer, it is characterized in that described nitrogenous fertilizer in the N element, described phosphate fertilizer is with P
2O
5Meter, described potash fertilizer is with K
2The O meter, described N:P
2O
5: K
2The mass percent of O is 10-14:8-12:16-20.
N:P of the present invention
2O
5: K
2The mass percent of O is 12:10:18
Nitrogenous fertilizer of the present invention is urea, and the quality percentage composition that is specially N is 46% urea.
Phosphate fertilizer of the present invention is diammonium phosphate, is specially P
2O
5The quality percentage composition be 42%, the quality percentage composition of N is 15% diammonium phosphate.
Potash fertilizer of the present invention is Repone K, is specially K
2The quality percentage composition of O is 60% Repone K.
When the application process of peanut prescription seed manure of the present invention was sowing, at sowing row center position, trench digging was used seed manure, and ditch depth is apart from 6-7 centimetre down of seed vertical range, and employing machinery is used, and amount of application is N 3-4.2 kg/ mu, P
2O
52.4-3.6 kg/ mu, K
2O 4.8-6 kg/ mu.
The present invention compared with prior art has the following advantages:
Owing to adopted rational nitrogen phosphorus potassium proportioning, the soil has been carried out balance fertilizing, can improve the heavy and output of hundred benevolence of peanut, improve the economic benefit of crop, output increases 5.1-16.5%, and every mu of benefit increases 48-186 unit, can alleviate the detrimentally affect that also final elimination caused because of lavishment fertilizer in the past, do not cause loss of soil nutrient, unbalance, pollution of area source, soil acidification, and can improve this season utilization ratio of fertilizer, and can reduce usage quantity significantly.
Owing to adopted optimum fertilizing method, at sowing row center position, trench digging is used seed manure, ditch depth is apart from 6-7 centimetre down of seed vertical range, can make the peanut root system fully absorb nutrient, thereby play the effect in strong sprout, for high-yield and high-efficiency is laid a solid foundation, this application process easily realizes by machinery, uses with the exploitation of broadcasting machinery for application rate of peanut seed fertilizer and provides fundamental basis.
In a word, the present invention is according to the growth characteristics of peanut, the prescription seed manure applies fertilizer than peasant habit, improve fertilizer efficiency, promote seedling growth, increase output, the present invention provides the fertilizer practice of a science for realizing the peanut high-yield and high-efficiency, has significant effect of increasing production, along with popularizing of mechanization of agriculture, the seed manure of will filling a prescription is combined with agricultural machinery, will have wide actual application value, agricultural machinery agronomy is in conjunction with being China's Modernization Agricultural Development direction, and this technology will have the vast market background in China's peanut production.
Embodiment:
The present invention is further elaborated below in conjunction with specific embodiment, but the present invention is not limited to following examples, and described method is ordinary method if no special instructions, and described starting material all can get from open commercial sources if no special instructions.
Embodiment 1,
In middle product field district, the soil nitrogen phosphorus potassium nutrition is suitable, according to N:P
2O
5: K
2The mass percent of O is that 12:10:18 takes by weighing NPK fertilizers, and the quality percentage composition that takes by weighing N is 5.4 kilograms in 46% urea, P
2O
5The quality percentage composition be 42%, the quality percentage composition of N is 7.1 kilograms of 15% diammonium phosphate, K
2The quality percentage composition of O is 9 kilograms in 60% Repone K, 8.5 kilograms in particulate state sal epsom (stopping composition of no npk nutrient), mixing of materials is evenly obtained 30 kilograms of peanut prescription seed manures, these materials can be used in 1 mu of ground when peanut seeding, nutrient content is 3.6 kilograms/mu of N in the seed manure of using when namely sowing, P
2O
53 kilograms/mu, K
25.4 kilograms/mu of O.
Method of application: during sowing, at sowing row center position, trench digging is used seed manure, and ditch depth is apart from 6-7 centimetre down of seed vertical range, adopts machinery to use.
Urea is then used in the peasant habit fertilising, and consumption is 6 kilograms/mu of N, and application process is that spread fertilizer over the fields on the face of land.
In the harvesting peanut phase, investigate the peasant habit fertilising and use the prescription seed manure to the influence of peanut yield and benefit, result such as following table:
Compare with the peasant habit fertilising, use prescription seed manure of the present invention, maize yield significantly increases, and output increases by 7%, and every mu of benefit (peanut seed output deducts fertilizer and drops into) increases by 71 yuan.
Embodiment 2,
In the low-yield land area, the soil nitrogen phosphorus potassium nutrition is low, according to N:P
2O
5: K
2The mass percent of O is that 14:12:20 takes by weighing NPK fertilizers, take by weighing 6.3 kilograms in urea, 8.6 kilograms of diammonium phosphate, 10 kilograms in Repone K, 5.1 kilograms in particulate state sal epsom (stopping composition of no npk nutrient) evenly obtains 30 kilograms of peanut prescription seed manures with mixing of materials, and these materials can be used in 1 mu of ground when peanut seeding, nutrient content is 4.2 kilograms/mu of N in the seed manure of using when namely sowing, P
2O
53.6 kilogram/mu, K
26 kilograms/mu of O.
Method of application: during sowing, sowing center position in the ranks, trench digging is used seed manure, and ditch depth is apart from 6-7 centimetre down of seed vertical range, adopts machinery to use.
Urea is then used in the peasant habit fertilising, and consumption is 8 kilograms/mu of N, and application process is that spread fertilizer over the fields on the face of land.
In the harvesting peanut phase, investigate the peasant habit fertilising and use the prescription seed manure to the influence of peanut yield and benefit, result such as following table:
Compare with the peasant habit fertilising, use prescription seed manure of the present invention, peanut yield significantly increases, and output increases by 16.5%, and every mu of benefit (peanut seed output deducts fertilizer and drops into) increases by 186 yuan.
Embodiment 3,
In the area, high-yield field, soil nitrogen phosphorus potassium nutrition height is according to N:P
2O
5: K
2The mass percent of O is that 10:8:16 takes by weighing NPK fertilizers, take by weighing 4.6 kilograms in urea, 5.7 kilograms of diammonium phosphate, 8 kilograms in Repone K, 11.7 kilograms in particulate state sal epsom (stopping composition of no npk nutrient) evenly obtains 30 kilograms of peanut prescription seed manures with mixing of materials, and these materials can be used in 1 mu of ground when peanut seeding, nutrient content is 3 kilograms/mu of N in the seed manure of using when namely sowing, P
2O
52.4 kilogram/mu, K
24.8 kilograms/mu of O.
Method of application: during sowing, sowing center position in the ranks, trench digging is used seed manure, and ditch depth is apart from 6-7 centimetre down of seed vertical range, adopts machinery to use.
Urea is then used in the peasant habit fertilising, and consumption is 4 kilograms/mu of N, and application process is that spread fertilizer over the fields on the face of land.
In the harvesting peanut phase, investigate the peasant habit fertilising and use the prescription seed manure to the influence of peanut yield and benefit, result such as following table:
Compare with the peasant habit fertilising, use prescription seed manure of the present invention, the output of peanut significantly increases, and output increases by 5.1%, and every mu of benefit (peanut seed output deducts fertilizer and drops into) increases by 48 yuan.
Claims (6)
1. the prescription seed manure of cultivating peanut, its effective constituent comprises nitrogenous fertilizer, phosphate fertilizer and potash fertilizer, it is characterized in that described nitrogenous fertilizer in the N element, described phosphate fertilizer is with P
2O
5Meter, described potash fertilizer is with K
2The O meter, described N:P
2O
5: K
2The mass percent of O is 10-14:8-12:16-20.
2. peanut prescription seed manure according to claim 1 is characterized in that described N:P
2O
5: K
2The mass percent of O is 12:10:18.
3. peanut prescription seed manure according to claim 1 and 2 is characterized in that described nitrogenous fertilizer is urea, and the quality percentage composition that is specially N is 46% urea.
4. peanut prescription seed manure according to claim 1 and 2 is characterized in that described phosphate fertilizer is diammonium phosphate, is specially P
2O
5The quality percentage composition be 42%, the quality percentage composition of N is 15% diammonium phosphate.
5. peanut prescription seed manure according to claim 1 and 2 is characterized in that described potash fertilizer is Repone K, is specially K
2The quality percentage composition of O is 60% Repone K.
6. by the application process of the described peanut prescription of claim 1 seed manure, it is characterized in that it may further comprise the steps: during sowing, sowing center position in the ranks, trench digging is used seed manure, and ditch depth is apart from 6-7 centimetre down of seed vertical range, adopts machinery to use, amount of application is N 3-4.2 kg/ mu, P
2O
52.4-3.6 kg/ mu, K
2O 4.8-6 kg/ mu.
?
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Cited By (2)
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| CN113661893A (en) * | 2021-08-12 | 2021-11-19 | 河南省农业科学院植物营养与资源环境研究所 | Method for controlling sowing and fertilizing depth by first ridging peanuts |
| CN114436692A (en) * | 2022-03-02 | 2022-05-06 | 江西省农业科学院土壤肥料与资源环境研究所 | Full-effect fertilizer special for red soil dry land peanuts as well as preparation method and application method thereof |
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| CN113661893A (en) * | 2021-08-12 | 2021-11-19 | 河南省农业科学院植物营养与资源环境研究所 | Method for controlling sowing and fertilizing depth by first ridging peanuts |
| CN114436692A (en) * | 2022-03-02 | 2022-05-06 | 江西省农业科学院土壤肥料与资源环境研究所 | Full-effect fertilizer special for red soil dry land peanuts as well as preparation method and application method thereof |
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Application publication date: 20131002 |