After the corn harvest in the current season, can it be used as a younger brother?

You can bring a sample to the seed store to ask, different corn may be different.

Yes, in the game, if you harvest corn, you can use it as a crop and then make the next swing.

After the local corn is harvested, can it be said that these things are also particularly good and accommodating good things as low sulfur?

If the corn of this season is harvested, the corn can be boiled or kneaded into bud rice grains. This corn is still a very nutritious thing.

Yes, but now corn seeds have medicine, and you need to buy medicine by yourself with your own seeds. If the medicine is not used, the seeds will be eaten if they are planted.

After the corn is harvested, can it be used as the first crop? If you can still leave some of these after the receipt, you can keep the seeds for the next year.

After the corn harvest of the current season, the remaining corn stover can be directly learned geography homework.

I think the meaning of this sentence is a bit incorrect, that is, when the corn is harvested, it can only be said that the local corn is ripe.

What you should be saying is that after the winter corn is harvested, can it be used as seeds for the following year? Generally speaking, no, it will affect the pollination of the coming year, if it is only a small area of planting, the bud rice eaten at home is okay, but a large area of planting is not.

Hello, after the corn harvest in the current season, it is better not to plant the seeds in the next season. Because the corn grown in this way is not of good quality and tastes bad. Corn seeds should be bought every season when planting corn.

This flower is definitely not okay, because if you do this, it may cause this corn they will be damaged, so it may not be okay, thank you.

There is no problem with this, sometimes it will not affect the two seasons in a year.

If the corn of the season is finished, if you want to make some fertilizer for this piece of soil on the ground, it is recommended that you wait a little longer, it may be better.

Nowadays, after the corn is harvested, it can be boiled and eaten as the first local corn after harvesting, it can be ground into flour, and it can be steamed and eaten.

After the corn harvest in the current season, can it be used as an emperor, what is this thing? I didn't see it clearly!

After the corn is harvested, can it be used as land? What does this mean? Is it the meaning of whether the corn can be ploughed after it is harvested? That's going to turn over the ground every year.

When the genetic corn is harvested, can it be used as a younger brother?

If the seeds bought last year are guaranteed to be new, under good storage conditions, the seeds that are free of moth-eaten rat bites and have not been transformed by moisture can be replanted the next year, with no impact on growth and yield.

If there are two or three years of seeds, the longer the time, the worse it is, and in the third or fourth year, the seeds can also germinate and grow, but the seedlings and growth are obviously weak, and the yield is obviously not good. It is best to buy corn seeds with small packages from the right manufacturer. As much as possible, do not try to buy loose seeds that you sell on the street at a low price.

Even if there are occasional bulk seeds in the seed distribution market, they are usually slightly cheaper, and they are also real seeds, never fake seeds, try not to buy, such seeds have "special" characteristics, and the germination rate is not guaranteed.

Generally speaking, it is no problem to continue planting seeds purchased last year, but they must be kept in good condition, and if the storage environment is relatively bad, then the corn seeds are likely to be harmed. In this way, the seeds can no longer be sown.

Our farmers are not particularly concerned about the custody of seeds, feel free to find the remaining seeds to store, in this year's time, corn seeds are easy to mold and metamorphosis, and the seedling rate will be very low when sowing, even if it is enough to emerge for the later growth there is no good advantage.

In addition, after a long period of storage, the moisture of the seeds themselves will gradually decrease, and in serious cases, the internal vitality will be lost, and such seeds will not emerge after sowing. Before sowing, do a germination rate experiment. It is possible to randomly take 100 seeds, sow them in normal soil about half a month before normal sowing, and the corn seedlings should be topped out of the ground in normal 5 to 6 days.

Wait for about 10 days after sowing, check the number of normal seedlings, if there can be 80 seedlings, this batch of seeds can be reused, there is no big problem, but it is possible that the growth of seedlings is slightly weaker than the new seeds, but the final yield will not have a significant impact.

If the storage conditions are good and you don't want to throw it away, you can do it properly.

Stop sowing, but before sowing must be cautious, and make an experiment on germination rate, to see the germination rate of the situation, if good, then be able to continue sowing, if I do not germinate rate, and the growth of corn is poor, should be discarded, new seeds.

As long as the method of storing seeds is correct, to ensure the biological activity of seeds, this year's sowing is also a false reed can germinate, aged seeds should be sown before sowing two steps, first dry seeds, the second is to do germination test, to observe whether fresh and vigorous.

Pay attention to the survival rate of seeds, pay attention to the activity of seeds, choose good seeds, choose seeds with high survival rate, choose seeds that are easy to slide and dig and sow, and choose seeds that are resistant to lodging.

No, this seed is very moldy, which will eventually affect the emergence rate and will also make you suffer some financial losses.

Corn harvested early before maturity will affect the yield of corn. <> many farmers are accustomed to harvesting early, and some farmers often start harvesting corn as soon as the leaves of the corn sprouts turn yellow and white, or about 45 days after the corn is pollinated. At this time, the corn is not fully ripe, the grain filling is insufficient, and the dry matter is still accumulating.

The most important thing is that the 1000-grain weight is only 90% of the maturity period, and the harvested corn at this time has low maturity and is not full, and the 1000-grain weight is low and the water content is high, which generally leads to a reduction of about 10% in yield and low quality. There are also some harvests that are too late, which is not good, and some farmers think that a late harvest can increase yields, so they try to postpone the harvest time as much as possible. However, if the corn harvest time is too late, the corn leaves have lost photosynthesis and produce less nutrients, which will easily lead to the problem of nutrient reflux of corn ears** plant, which will also lead to reduced yield.

How far in advance, the reduction in production is also different. For example, if you harvest 3 days earlier, the yield will be reduced by about 4%; If harvested a week earlier, the yield would be reduced by about 7%; If harvested 10 days earlier, the yield will be reduced by about 10-12%. If you harvest more than ten days in advance or harvest half a month, the yield will be reduced even more, and the yield will be reduced by about 20%.

There is also a situation that we often call "false ripening" of corn, that is, the corn bracts turn white in advance but the grain filling does not stop. If this corn is harvested early, light and heat resources will be wasted, and the potential of corn production will not be fully realized. Generally, this kind of early-maturing corn kernels are relatively small and not full, which affects the yield of corn.

However, there are also ways to determine when corn will be harvested. The first thing to look at is the appearance, when the corn is ripe, the corn leaves that wrap the ears of corn will turn yellow and loose. If the ears of corn are still green and firm, then it is not yet time to harvest and you need to wait a few more days.

Secondly, look at the line of corn kernels, which is actually the dividing line between corn germ and corn kernels. The position of the milk line changes with the maturity of the corn, and the milk line will gradually move from the outside to the inside as the corn matures until it disappears. Finally, you can also see if the bottom of the corn seed turns black.

When the milk line of the corn kernels disappears, a black base will appear at the bottom of the corn kernels. At this time, you can harvest.

It will cause a decline in both corn yield and quality. The maturity of the corn harvested in advance was not high, the grain weight was low, and the moisture content was high, and the quality was not optimal.

The sign of full maturity of corn is the disappearance of the milk line of the kernel, the appearance of a black layer, and the moisture content in the kernel is about 30%. According to the test, the 1000-grain weight was 399 grams when the corn was harvested at the maturity stage, and at this time, the 1000-grain weight was the largest and the yield was the highest. Harvested 3 days in advance, the 1000-grain weight was 388 grams, a 4% reduction, 6 days in advance, the 1000-grain weight was 367 grams, the yield was reduced by 7%, harvested 9 days in advance, that is, at the end of wax ripening, the 1000-grain weight was 349 grams, the yield was reduced by 10%, harvested 12 days in advance, the 1000-grain weight was 333 grams, the yield was reduced by 14%, the 1000-grain weight was harvested 15 days in advance, the yield was reduced by 21%, 18 days in advance, that is, at the beginning of the wax maturity period, the 1000-grain weight was 298 grams, and the yield was reduced by up to 25%.

1. When to receive it.

The harvest period of corn is generally from August to October, and the harvest period varies depending on the region and the time of sowing. Summer sowing generally matures from mid to late September to mid-October, and spring sowing generally matures from early September to mid-September. The maturity period of corn in the north is generally from mid-September to the end of September, and the maturity period of corn in the south is generally after mid-October.

2. How to judge whether it is mature.

1.Watch the milk line up.

There will be a line from top to bottom on the back of the corn, and the color will change from dark to light. When the milk line is completely gone, it is the best time to harvest.

2.Look at these leaves.

When there are about five green leaves left on the corn plant, it is the best time to harvest the yearlings.

After the end of the corn pollination period, the part above the ear of corn has no big effect, only a few leaves for photosynthesis, which can accumulate a certain amount of nutrients for the ear of corn, but the upper part of the ear also needs to accept and consume some nutrients transported from the roots.

1. Harvest time.

The region determines the harvesting time of corn, and the time of planting corn is different in different regions, so the harvesting time is also very different, and the three growth cycles of corn oil, seedling stage, ear stage, and flowering grain stage. Corn is generally planted in the north, the harvest period is in August-September, and some places can be harvested around July, so the time to harvest corn depends on the time of planting corn, some places sow spring corn, and some places sow summer corn.

2. Harvesting method.

Corn harvesting method is nothing more than manual and mechanical, with the development of the economy, the general harvesting of corn is slowly harvested by machine, so that the large cultivation imitates the large to improve the labor efficiency, but also reduce everyone's labor intensity. But be sure to pay attention to the integrity of the cornseeds. In some places, corn is planted to sell corn cobs to make money, so it is necessary to carry out artificial imitation hollow harvesting to ensure that every corn is intact.

But when breaking corn, you should also pay attention to the method, break a corn and step on a corn stalk, which will save a lot of effort.

In the process of corn planting, the water-soluble fertilizer of fertile leaves can be appropriately applied to prepare for blindness and supplement nutrients.

1. Spring corn and autumn corn are divided, spring corn is sown in late April and early May, and can be harvested in late August; Autumn maize should be sown no later than mid-July and harvested in mid-to-late October.

2. Northeast China, North China and some areas in the northwest are annual spring corn areas; The North China Plain is dominated by summer maize. The terrain of the mountainous areas in the southwest and south of the hills is complex, with the alpine mountains being dominated by the lead hidden spring maize, the hilly and mountainous areas being the second maize a year, and the plains and shallow mountainous areas being dominated by the three autumn maize in a year.

Corn can be harvested in about 4 months, generally planted in April, then can be harvested in August, if planted in mid-July, then in mid to late October, that is, the group can be harvested, it is a short-day plant, planting and maintenance, 8-10 hours of light is required every day, and the climate and environment are relatively warm.

About a month

Corn is an annual crop, it can be harvested in about 4 months after planting, according to the climate and planting time of different socks, its harvest period is different, it is generally observed that after the milk line on the back of corn disappears, it is the best harvest time.

2. Planting time

Corn can be divided into spring corn and autumn corn, according to the different climate and environment, spring corn planting time is generally around April, so that it can be harvested around August, autumn corn can generally not be planted later than mid-July, and can be harvested in mid to late October.

3. Lighting requirements

Corn is a short-day plant, if you want it to flower and bear fruit quickly, then when planting and maintaining, it is best to plant it in a sunny environment, so that it has 8-10 hours of light exposure every day to promote its growth and development, so as not to cause its yield to decline due to insufficient light.

4. Temperature requirements

Corn likes to grow in a warm environment, the general temperature is 16-21 it can germinate vigorously, the temperature is required to be 15-27 during the jointing period, and the temperature is best at 25-26 when it blooms, and if the temperature is not suitable during the maintenance process, it will also adversely affect its growth and development.