The reason why corn doesn't bear sticks.

Corn will encounter a lot of problems in the process of growing. The most common problem encountered by many farmers in the planting process is that the corn does not heading, which leads to the corn not bearing sticks, so why does the corn not bear sticks? Today, the editor will tell you the reason why corn doesn't bear sticks.

1. Planting is too dense

When planting corn, many friends will plant corn very densely in order to seek high yield, but when corn grows to such a high level, the density is too small, it will lead to ventilation, light will be affected, corn will compete for nutrients, and it will not be able to carry out photosynthesis. as a result, corn does not stick, in fact, too low density will not only make corn not stick, but also produce a lot of disease problems. Moderate is the best.

2. Lack of water and drought

Although corn is a crop in the north, like other crops, it needs water very much. When corn grows under very dry conditions, its flower ear will not be able to pull out or draw very slowly. At this time, the difference between the florescence of the male ear and the female ear of corn will not meet, so it can not bear sticks, so in the process of planting corn, watering is an important step. In case of drought, watering frequently. Avoid late corn non-cobbling.

3. Diseases and insect pests

Although the harm of diseases and insect pests is not the direct cause of corn non-stick, but the disease and insect pests will affect the growth of corn, which will indirectly lead to the problem of corn stick in the later stage. Corn pests are more than other crops, such as corn borer, armyworm and so on. If you find these pests, you should prescribe the right medicine to the case in time. Interested friends can follow the pro-agriculture network to check the relevant articles.

4. Seed problem

Many reasons for not bearing sticks are that when sowing, the selected seeds are sterile seeds. This kind of seed is called "male corn". This kind of seed will grow crazily, but without heading, it will not bear a rod. the reason for this kind of seed is that the seed metabolism is maladjusted, the transport mechanism is hindered, resulting in nutrients can not be transported, lack of nutrients do not develop, so, when you choose seeds, Choose seeds with full pulp and bright skin. In case this happens.

The above four points are the four common reasons why the corn arranged by Xiaobian is not sticky. in fact, except for the seed problem, the other three points are caused by improper maintenance in the planting process, as long as we carefully observe the situation of corn and fertilize it through watering and fertilizing. these can be well controlled!