What are the scientific planting techniques for increasing corn production and income?

Introduction: How to achieve high yield of corn? Remember these six steps, and there will be a bumper harvest next year.

Hello, everyone. Welcome to Liu Xiaodong's talk about agriculture, countryside and farmers. This issue is about corn planting technology. Many growers always blame climate, fertilizer and variety for the reduction of corn production. In fact, the most important thing is to find out whether there is any problem in your planting process from a scientific and rational point of view. The general corn planting is large-scale open-air planting, which needs scientific and reasonable planting in the whole planting process. Now I will sort out the six-step scientific process of corn planting for you, hoping to help farmers increase production and income.

(1) sowing skills. The conventional corn sowing technology is single seed sowing, which is also a systematic technology. When you buy corn seeds, there are many kinds of husks in them. At this time, it is necessary to filter the skin of corn seeds with a dustpan before sowing. Many farmers sow seeds grain by grain, which is often not good because the germination rate of seeds will be very low. After the seeds germinate, for various other reasons, there will be dead seedlings, which will reduce the total output in the coming year. Therefore, scientific planting density is very important.

(2) Herbicide skills. Many growers use herbicides indiscriminately and even bring some expired herbicides to use, which is also unscientific. When buying herbicides, you need to see clearly the types and environment used, and also ensure the effective date of herbicides. It is also incorrect to mix herbicides and fertilizers evenly. There are three stages of herbicide spraying in the process of corn growth, and each herbicide should be sprayed in strict accordance with the instructions.

(3) fertilizer use skills. When using fertilizer, you can't use too much fertilizer. In order to save trouble, many farmers put a heavy fertilizer in the corn field at one time, and then they didn't ask about the soil for the rest of the time. Too much fertilizer will cause soil caking and soil residue. The scientific usage is to find tools to control fertilization in the market, and then follow the two fertilization steps of organic fertilizer and inorganic fertilizer. The advantage of this is that it can be fertilized at one time and will be effective in all harvest seasons.

(4) foliar fertilizer technology. When corn plants grow to half a man's height, foliar fertilizer should be used. There are many kinds of foliar fertilizers. It is recommended to use compound foliar fertilizer. The main function is to replenish nutrients to the fruit in time when the nutrient supply in the root of corn is not smooth, but it can't rely entirely on foliar fertilizer. It should be recognized that foliar fertilizer knowledge plays an auxiliary role, and the main nutrients come from the absorption of soil nutrients by the lower ends and roots of corn stalks.

(5) watering skills. Irrigation of corn is a key point that should be paid special attention to when corn blooms. As long as many growers look at the size of the sun in the sky, they are afraid that the taxes and fees for corn are not enough to irrigate the corn fields. In fact, you can't water the corn more when it blooms. It depends on the actual climate, mainly on the humidity below 3 cm. If the soil is too dry, it needs to be irrigated immediately, and the irrigation cycle should be guaranteed, usually once every two days, preferably in the morning.

(6) harvesting skills. It takes about two months from the flowering of corn to the ripening of all fruits. Corn can't be harvested immediately at the just mature stage, which will destroy the juice of corn kernels. Will ensure that the corn kernels are full, and the corn kernels have stronger anti-extrusion pressure. Late harvest will also increase the weight of corn, which is 5% of the original culture medium. It is recommended to harvest in the last few days of September every year.

Bian Xiao thinks that scientific planting can better increase corn yield. The planting technology of corn is a systematic project, and the harvesting from the seed to the back is closely linked. The temperature and humidity in each region are different, so it is very important for farmers to plant corn according to the local geographical environment and make scientific use of the environment. The above is the corn planting technology introduced to you, hoping to help some farmers optimize the planting technology and increase corn yield. Welcome to write your opinion in the comments section below. Thank you.