CN112136455A - Fertilizing method for corn planting - Google Patents
Fertilizing method for corn planting Download PDFInfo
- Publication number
- CN112136455A CN112136455A CN202011094710.7A CN202011094710A CN112136455A CN 112136455 A CN112136455 A CN 112136455A CN 202011094710 A CN202011094710 A CN 202011094710A CN 112136455 A CN112136455 A CN 112136455A
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- China
- Prior art keywords
- corn
- seedlings
- fertilizer
- planting
- soil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Abstract
A fertilizing method for corn planting comprises the following steps: s1: firstly, applying a base fertilizer, and then planting the corn seedlings in soil containing the base fertilizer; s2: after the corn seedlings take root, spraying liquid fertilizer; s3: in the large horn mouth period, the corn is fertilized and the vigorous growth controlling agent is applied to the corn. On one hand, the invention can improve the growth rate of the corn by fertilizing at proper time, obviously increase the yield and efficiency, ensure the plant height and the plump corn kernels and can obtain the harvest in advance; on the other hand, the normal growth of the corn can be effectively ensured and the corn is not easy to fall down by beating the vigorous growth control agent in a proper time.
Description
Technical Field
The invention relates to the technical field of corn planting, in particular to a fertilizing method for corn planting.
Background
The corn can be made into corn porridge and can also be eaten as fruits, vegetables or coarse food grains, and the like, and is generally popular among people due to high nutritive value and various eating methods.
The traditional corn fertilization mode is generally as follows: directly spreading seeds in soil, decomposing the organic fertilizer applied during sowing, applying compound fertilizer once after corn seedlings grow, applying fertilizer after rooting to meet the requirement of large-scale growth of roots, stems and leaves, ensuring nutrient supply for reproductive organ development and topdressing at large trumpet stage, and improving yield. However, this method requires multiple applications, and is tedious in procedure, time-consuming and labor-consuming.
In addition, the period of the existing corn vigorous control usually starts from about 7 leaves of the corn, the plant height of the corn is like the knee height of an adult, and the corn is in the early stage of jointing. Although the use of the vigorous-growth-controlling medicament can promote the corn stalks to become thick and the internodes to be shortened at the moment, the corns in the period have no large bell mouth, so the normal growth of the corns is easily influenced, and the growth rate of the corns is too slow.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the fertilizing method for planting the corns, which has the advantages of simplified fertilizing process, high growth rate, obvious yield and efficiency increase and difficult lodging.
The technical scheme of the invention is as follows: a fertilizing method for corn planting comprises the following steps:
s1: firstly, applying a base fertilizer, and then planting the corn seedlings in soil containing the base fertilizer;
s2: after the corn seedlings take root, spraying liquid fertilizer;
s3: in the large horn mouth period, the corn is fertilized and the vigorous growth controlling agent is applied to the corn.
Further, in S1, the base fertilizer is a compound fertilizer.
Further, in S2, the liquid fertilizer is an amino acid liquid fertilizer.
Further, in S2, after the corn seedlings are planted in the soil, the corn seedlings take roots within 2-3 days.
Further, in S2, when the corn seedlings root and the leaves do not wilt, spraying liquid fertilizer.
Further, in S3, the timing of the pumping control agent is immediately after the formation of the large bell mouth or when the large bell mouth is shallow.
Further, in S1, the maize seedlings are germinated and grown indoors, and then the maize seedlings are planted in the soil.
Further, the corn seedling is formed by placing corn seeds in a heat-insulating container to germinate, then placing the germinated seeds in a cultivation container to grow the corn seedlings, and planting the corn seedlings in soil after 15-25 days.
The invention has the beneficial effects that: on one hand, the growth rate of the corn can be improved by fertilizing at a proper time, the yield and efficiency are increased obviously, the plant height and the plump corn kernels are ensured, and the harvest can be obtained in advance; on the other hand, the normal growth of the corn can be effectively ensured and the corn is not easy to fall down by beating the vigorous growth control agent in a proper time. Compared with the traditional planting mode, the invention can reduce the fertilizing steps during seeding and greatly simplify the working procedures.
Detailed Description
The present invention will be described in further detail with reference to specific examples.
A fertilizing method for corn planting comprises the following steps:
s101: applying base fertilizer, and planting corn seedling in soil containing base fertilizer.
The maize seedlings of this example were germinated indoors and grown, and then the maize seedlings were planted in soil. The method specifically comprises the following steps: the seeds are firstly subjected to heat preservation cultivation to germinate, the germination speed is high, and the sprouts can grow in 1-2 days generally. And then placing the germinated seeds in a cultivation pipe for cultivation, wherein the height of the cultivation pipe is not more than that of the corn seedlings to be planted, and the corn seedlings grow to be not more than that of the cultivation pipe or exceed the height of the cultivation pipe after 2-3 days. And waiting for about another 20 days, and planting the seeds in the soil. This embodiment is through carrying out outdoor soil planting again after indoor vernalization and nursery sock growing, the seed has experienced the water absorption inflation and has sprouted, get into the stage of sprouting, and through inside biochemical reaction, the maize seedling has grown out, certain nutrient has been had and the required material of growth, reentrant soil, just can improve the growth rate greatly, obtain the harvest in advance, and sprout and cultivate the intraductal maize seedling that cultivates out fast in the heat preservation container, can not receive outside adverse circumstances's influence, and plant behind soil, the increase in production is increased and is increased effect obvious.
In addition, before the corn seedlings are planted in the soil, a base fertilizer is applied to the soil, wherein the base fertilizer is a compound fertilizer which can be decomposed manure, urea and the like, and mainly supplements the corn seedlings with nutrient elements such as nitrogen, phosphorus, potassium and the like. After fertilization, corn seedlings are planted, so that the corn seedlings can fully absorb various nutrient elements, the fertilizer absorption efficiency is high, the growth speed is accelerated, and the later fruiting quality is high.
S102: and after the corn seedlings root, spraying liquid fertilizer.
Specifically, the rooting can be realized by spraying liquid fertilizer after the corn seedlings root, and the liquid fertilizer can be sprayed after the corn seedlings root for 2-3 days; or after rooting, observing that the leaves of the corn do not wither up by the noon in the daytime, and spraying liquid fertilizer, because the leaves are proved to absorb water from the roots at the moment, the roots are ensured not to waterlog. During the period, liquid fertilizer is sprayed, so that the growth rate of the corn can be further promoted, the subsequent yield is improved, and the plant height and the full corn kernels are ensured. The liquid fertilizer of the embodiment is preferably an amino acid fertilizer, and the amino acid fertilizer is an organic and inorganic compound formed by adding nutrients (nitrogen, phosphorus, potassium, iron, copper, manganese, zinc, aluminum, boron and the like) required by the growth and development of human plants through meshing and complexing by using plant amino acid as a matrix and utilizing the huge surface activity and adsorption and retention capacity of the amino acid fertilizer. Can promote the development of corn root system, make its root system developed, its absorption capacity is strong, and its yield-increasing and synergistic effect is obvious.
S103: in the large horn mouth period, the corn is fertilized and the vigorous growth controlling agent is applied to the corn.
Specifically, the large flare stage is the stage of the corn in which the vegetative growth and the reproductive growth are combined, the roots, stems and leaves of the corn grow vigorously, the volume of the corn is rapidly enlarged, and the dry weight of the corn is rapidly increased. Meanwhile, the tassel has grown mature, and the organs compete for nutrients, so additional fertilizer is needed to ensure sufficient nutrients among the organs. When the top of the corn is in a large bell mouth shape, the top dressing is the best time to prevent the phenomenon of fertilizer loss. The fertilizer is preferably a compound fertilizer such as urea and a liquid fertilizer such as a high-efficiency concentrated humic acid liquid fertilizer. In addition, in the stage of the formation of the large bell mouth or when the large bell mouth is shallow, a vigorous growth controlling agent is also needed to prevent the corn trees from growing too high to cause serious lodging. The vigorous growth controlling agent is selected at the stage because the normal growth of the corn can be effectively ensured at the stage, so that the corn has high growth rate and is not easy to fall down; if the corn is earlier beaten, the corn stalks are easy to be lower, the growth is slow, the ear sprouting and the flowering can not be normal, and the normal growth of the corn is inhibited, so that the yield of the corn is reduced, and even the corn is completely harvested; if the corn is beaten later, the lodging phenomenon of the corn is serious, the phenomenon that the corn is not spiked due to over-vigorous nutrient growth and the phenomenon that the pollination is not caused due to less amount of pollen of the corn tassel can be caused.
In conclusion, on one hand, the invention can improve the growth rate of the corn quickly, increase the yield and efficiency obviously, ensure the plant height and the plump corn kernels and can obtain the harvest in advance by fertilizing at the proper time; on the other hand, the normal growth of the corn can be effectively ensured and the corn is not easy to fall down by beating the vigorous growth control agent in a proper time.
Claims (8)
1. The fertilizing method for corn planting is characterized by comprising the following steps:
s1: firstly, applying a base fertilizer, and then planting the corn seedlings in soil containing the base fertilizer;
s2: after the corn seedlings take root, spraying liquid fertilizer;
s3: in the large horn mouth period, the corn is fertilized and the vigorous growth controlling agent is applied to the corn.
2. The fertilization method for corn planting according to claim 1, wherein in S1, the base fertilizer is a compound fertilizer.
3. The fertilization method for corn planting according to claim 1 or 2, wherein in S2, the liquid fertilizer is an amino acid liquid fertilizer.
4. The fertilization method for corn planting according to claim 1 or 2, wherein in S2, after the corn seedling is planted in the soil, the corn seedling takes root within 2-3 days.
5. The fertilization method for corn planting according to claim 1 or 2, wherein in S2, when the corn seedling roots and leaves do not wilt, liquid fertilizer is sprayed.
6. The fertilization method for corn planting according to claim 1 or 2, wherein in S3, the period of the vigorous growth control agent is when a large bell mouth is just formed or when the large bell mouth is shallow.
7. The fertilization method for corn planting according to claim 1 or 2, wherein the corn seedlings are germinated and grown indoors in S1, and then the corn seedlings are planted in the soil.
8. The fertilization method for corn planting according to claim 7, wherein the corn seedlings are formed by placing corn seeds in a heat-preservation container, allowing the corn seeds to germinate, placing the germinated seeds in a cultivation container, allowing the corn seedlings to grow, and planting the corn seedlings in soil after 15-25 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011094710.7A CN112136455A (en) | 2020-10-14 | 2020-10-14 | Fertilizing method for corn planting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011094710.7A CN112136455A (en) | 2020-10-14 | 2020-10-14 | Fertilizing method for corn planting |
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| Publication Number | Publication Date |
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| CN112136455A true CN112136455A (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011094710.7A Withdrawn CN112136455A (en) | 2020-10-14 | 2020-10-14 | Fertilizing method for corn planting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112136417A (en) * | 2020-10-14 | 2020-12-29 | 衡阳市康源生态农业有限公司 | Corn seed obtaining method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080318782A1 (en) * | 2007-06-20 | 2008-12-25 | Judith Fugiel | Germination acceleration |
| CN101390471A (en) * | 2008-09-11 | 2009-03-25 | 罗龙宝 | Planting method of green waxy corn |
| CN104041275A (en) * | 2014-06-12 | 2014-09-17 | 沧州市农林科学院 | Spring corn planting method in rain-fed dry-farming area of Heilonggang area |
| CN105993277A (en) * | 2016-05-10 | 2016-10-12 | 广西兆和种业有限公司 | Stable-yield and high-yield cultivation method for corn |
| CN106719821A (en) * | 2015-11-23 | 2017-05-31 | 王凤茹 | A kind of corn control composite growth regulator high |
| CN111758513A (en) * | 2020-08-04 | 2020-10-13 | 塔里木大学 | Corn planting method |
-
2020
- 2020-10-14 CN CN202011094710.7A patent/CN112136455A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080318782A1 (en) * | 2007-06-20 | 2008-12-25 | Judith Fugiel | Germination acceleration |
| CN101390471A (en) * | 2008-09-11 | 2009-03-25 | 罗龙宝 | Planting method of green waxy corn |
| CN104041275A (en) * | 2014-06-12 | 2014-09-17 | 沧州市农林科学院 | Spring corn planting method in rain-fed dry-farming area of Heilonggang area |
| CN106719821A (en) * | 2015-11-23 | 2017-05-31 | 王凤茹 | A kind of corn control composite growth regulator high |
| CN105993277A (en) * | 2016-05-10 | 2016-10-12 | 广西兆和种业有限公司 | Stable-yield and high-yield cultivation method for corn |
| CN111758513A (en) * | 2020-08-04 | 2020-10-13 | 塔里木大学 | Corn planting method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112136417A (en) * | 2020-10-14 | 2020-12-29 | 衡阳市康源生态农业有限公司 | Corn seed obtaining method |
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Application publication date: 20201229 |