When is the best time to plant waxy corn in the open field in spring? How can I increase my yield?

The taste of waxy corn is more fragrant and glutinous, and it is deeply loved by many consumers after it is listedSpring waxy corn in the open field is best planted from the end of February to early March, if you want to increase the yield, you must increase the interval of waxy corn, in terms of varieties should also be noted, and finally in accordance with the scientific way to fertilize

1. The density of one acre of planting.

Waxy corn has requirements for the density of planting per mu, the row spacing should be about one meter, the lettuce should be about one meter, and two plants should be planted in a nest, so that the planting amount per mu is about 3500 to 4000 plants. If it is a large-scale planting and production, then the germination and direct seeding technology is generally used. Soak the seeds, then use a damp cloth or damp sand to germinate, and then sow the seeds.

Second, the selection of products. Although waxy corn is loved by everyone, it is also quite important in the selection of varieties, and there are some varieties of waxy corn that produce more fruit and the quality of the products will be relatively better. You can choose the waxy corn varieties that are suitable for you according to the local planting conditions, and at the same time, you should also combine the best time in the market and pay attention to the three time periods of morning, noon and evening.

3. Scientific fertilization.

If you want to have a high yield, the fertilization method is very important. We must be in accordance with the scientific way to fertilize, can be organic fertilizer as a base fertilizer, under normal circumstances, the amount of fertilizer per mu can reach 2500 3000kg, as for the method of fertilization, or according to the number to decide, if the quantity is more sufficient, then you can use the way of paving, after tillage into the soil, if the number is relatively small, then you can concentrate on fertilizing in the sowing ditch, so that the economic effect is relatively better. Therefore, if you want to have a high yield of waxy corn, you must pay attention to some elements of planting.

Fourth, pest control.

The probability of disease and insect damage of waxy corn is higher than that of other corn, so we must guard against pests and actively strengthen management once pests are found.

At this time, it is better to sow seeds in late February. When planting, we must choose the right temperature, and then choose fertile soil, soft soil, during the planting period, we should also water more corn water, give him more nitrogen fertilizer and phosphate fertilizer, at this time do a good job in the prevention and control of pests and diseases, and then also carry out weeding management in the field, so that the yield of planted corn will be particularly high.

For Lutino in spring, corn should be planted just after the winter, for example, at the beginning of spring, planting is the best. And be careful to water him.

Spring waxy corn is best planted after rain, because moist soil can bring sufficient moisture to corn, and if you want to increase the yield, you need to give corn enough nutrients and fertilizer.

Waxy corn is suitable for sown in stages, and can be sown in different ways, from mid to late February to mid to late July. The methods are as follows: in mid to late February, because the temperature is still very low, seedlings are raised in sheds or seedbeds, and then sown; In early to mid-March, it can be planted in the live broadcast room with plastic film; From early to mid-April to mid-to-late July, you can choose the method of open field cultivation and direct seeding.

This type of phased planting allows waxy maize to be available from June to October each year.

Protective planting

Waxy corn needs to be planted in a way that is isolated from sweet corn or other types of buds, as their bee pollen will affect each other if they are mixed with other types of buds. Therefore, in the case of protection, it is necessary to deal with it in time and space, and different kinds of buds should be protected more than 200 meters between rooms; In terms of timing, it should be said that the sowing dates of different types of corn kernels are separated, and the time interval is at least 20 days or more.

Sowing seeds in stages

In the case of planting waxy corn, as long as the temperature is stable above 12 degrees, it can be carried out to carry out sowing, and then it can continue to be sown, after the first period of sowing, it can be carried out in accordance with the market **, the time interval of each sowing is 7-10 days, as long as the picking temperature is not above 18 degrees, you can continue to sow seeds.

Temperature requirements

Waxy corn prefers a humid environment, and has requirements for light source and temperature, and a suitable natural environment can make it grow faster, thereby improving efficiency. Since waxy corn flowers are very intolerant during the flowering period, if the temperature exceeds 37 degrees Celsius during the pollination stage, the lethality rate of bee pollen will be further increased, and the commercial rate will be greatly reduced. Therefore, it is important to minimize the high temperature season during the pollination period.

Fertilization, weeding

Waxy corn prefers dense soil, and needs to be fertilized in large quantities during the planting process, among which ammonia fertilizer is the most demanding, followed by potassium fertilizer and phosphorus and potassium fertilizer. In the process of planting, it is necessary to scientifically and reasonably formulate a fertilization plan, effective fertilization, and scientific research on fertilization.

In the case of fertilization, it is necessary to grasp well: base fertilizer is the mainstay, and fertilization is assisted; Organic fertilizer is the main fertilizer, supplemented by organic fertilizer; The standard of applying base fertilizer in full and fertilizing in installments. In this way, the production of waxy corn can be increased, and the yield of high-quality waxy corn can be produced.

For weeding, glyphosate is generally used to spray the land before planting, and then plough the farmland.

Spring corn requires the sowing date to be determined according to soil moisture and temperature. At the beginning of May, after autumn plowing and winter irrigation, the spring white land should be raked and rolled to protect moisture in early spring, and high-yield fields can be sown late when moisture permits. As a suitable date for spring corn sowing, it is conducive to the sowing of all corn seedlings.

Spring open-field waxy corn is better planted in mid-May, so that it will mature and ready to eat in June.

It is better to plant in March, so that the yield can be better guaranteed, and the harvest is relatively early.

Waxy corn can be grown in two seasons a year:

1. Spring planting: Carry out mulching planting from the end of February to the beginning of March, about 7 days earlier than the basic bud planting.

Second, autumn planting: in mid to late July to mid to late August to complete the street planting, autumn waxy corn planting temperature is high, fast germination, planting within 5 days can germinate, 10 days after the budding period.

One, Jingke Nuo 2000. The planting plant of this product is strong, the panicle is large and symmetrical, the grains are firm and round, with sufficient protein, a variety of vitamin C, etc., super glutinous, and good taste. The growth and development stage is about 90 days, the average weight of a single spike is 400-500 grams, and the yield of fresh ears per mu is 2400-2800 catties, which is a variety with strong yield and disease resistance, and the economic benefits of the product are good, and the planting relative density is 2600-2800 plants per mu.

Second, purple-black waxy corn. The grains are soft and fragrant, thin skin without residue, easy to digest and absorb. It is rich in nutrients, strong in deliciousness, with B1, B2, B6 and other nutrients and carbohydrates, the proportion of organic selenium is 5-10 times that of ordinary bud rice, with the effect of anti-cancer, is a natural nutritional health food.

Its growth and development stage is 80-90 days, the fresh ears are dark purple, the weight of a single spike is 400-500 grams, and the yield of fresh ears per mu is 2600-3000 catties.

Three, Su Nuoyu No. 1. The growth period is short, the disease resistance is strong, the taste is suitable, it is a semi-compact variety, 4000-4500 plants are planted in 1 mu. When planting, it generally follows the standard planting of spring ploughing is slightly thinner, summer sowing is slightly denser, thin land is slightly thinner, and fertile land is slightly denser.

This variety should be picked immediately, and if it is obtained too late, the taste will be reduced, and fresh ears will generally be obtained around 25 days after pollination.

Waxy corn is a food crop with a large amount of fertilizer, and abundant nutrients can increase the production of waxy corn.

First, apply 2000kg of high-quality organic fertilizer to 1 mu of base fertilizer, and 40kg of 10kg compound fertilizer.

Second, top dressing at the jointing stage. That is, waxy corn is topdressed in the leaves to 7-8 oral epithelial cells, and 20 kg of ammonium carbonate is applied to 1 mu. Immediate fertilization can provide nutrients for the development of waxy corn.

Third, the bell mouth period fertilizer. That is, about 43 days after planting, the fast-acting base fertilizer is selected, and the soil is integrated with fertilizer. 1 mu of urea 25kg, 10 compound fertilizer 6 kg.

Fourth, top dressing at the panicle stage. Top dressing urea 15kg.

I think that planting waxy corn in the spring, from the arch road to the open air, can be planted about three times.

You can plant two crops. The yield of corn is very high, as long as the growing conditions of corn are mastered, then it can be planted well.

I think I can grow three crops, so I think corn is very good to grow.

Summer maize is sown early at the right time, with enough growth period and sufficient accumulated temperature. In addition, in the middle and early June, corn is in the seedling stage, the temperature is not particularly high, the rain is relatively less, suitable for squatting seedlings, in July and August, after the corn jointing, the nutrients needed to carry which increases, and this period is the period of high temperature, liquid hidden socks rain is agitated, in line with the needs of different growth stages of corn.

It's still too late to plant corn in the summer. Generally speaking, the spring sowing time of corn is mostly in mid to late April. The interplanting of maize is mostly from mid to late May to early June. The summer sowing of corn is in mid to late June, and the earlier the better. Dig filial piety and sentence relatives.

Summer corn is the most suitable to plant in mid-June, so that summer corn can be harvested in 9-10 months, planting is generally sown 2-3 coarse oak seeds per hole, planting depth in 4-5 cm, after the corn seedlings grow out, it is necessary to check the seedlings in time to fill the gap, and pay attention to regular weeding for it when breeding summer corn, and also pay attention to the prevention and treatment of pests and diseases.

Summary. Hello dear. A:

In the case of early spring mulch film waxy corn covering, the average yield per mu can reach 6500-7000 kg, or even 1-ton. In order to achieve the maximum yield per mu, we should start from the following points: first, first; Choose the right type of mulch:

Because different mulch films play different roles in moisturizing, breathability, etc., it is necessary to choose the most suitable type according to the specific situation. Second, then; Choose high-quality seeds: Pay special attention to the ability of easy roots, and other traits to ensure the germination and growth of corn.

Three, again; Moisturizing: The cultivation of waxy corn with mulch film in early spring should maintain high soil moisture. Fourth, finally:

Increase the application of organic fertilizer: select the well-rotted organic fertilizer, and the increase amount is based on the fertilizer analysis report, and timely fertilization is applied to improve the yield per mu.

Good! Hello dear. A:

In the case of early spring mulch film waxy corn covering, the average yield per mu can reach 6500-7000 kg, or even 1-ton. In order to achieve the maximum yield per mu, we should start from the following points: first, first; Choose the right type of mulch:

Because different mulch films play different roles in moisturizing, breathability, etc., it is necessary to choose the most suitable species according to the specific situation. Second, then; Choose high-quality seeds: Pay special attention to the ability of easy roots, and other traits to ensure the germination and growth of corn.

Three, again; Moisturizing: The cultivation of waxy corn in early spring should maintain a high soil moisture deficiency. Fourth, finally:

Increase the application of organic fertilizer: select well-rotted organic fertilizer, and increase the amount of fertilizer based on the analysis and reporting of the shortage, and apply fertilizer in time to improve the yield per mu.