The United States is also a big agricultural country, with a large farm area, how do they weed?

My friends in professional consulting agencies in the United States, as far as he knows, can only speak of developed countries abroad.

There is not much gap between weeding technology and domestic control. The weeder is one of the essential tools for agricultural families in the United States, the United Kingdom and other countries. It works relatively simply. At present, this kind of weeding machine has also been put into use in China, but it has not yet been popularized.

Since agricultural cultivation in developed countries is mainly an agricultural system, large areas of land are a good opportunity to use weeders, and ultra-efficient and simple methods have become indispensable machinery in agricultural production. Lawn mowers, although they are efficient, also have their drawbacks, such as dirty weeding. Hence the herbicide.

has become a way to compensate for its weeding**. However, herbicides are produced and used very strictly in developed countries and have very low residues. This is also one of the reasons why some Chinese choose imported food.

In addition, there is a flame lawn mower circulating on the Internet. Such machines do exist and are in use, but the cost of weeding is much higher than either of these two methods. So the flamethrower is only experimental, and it's a little early.

Now that the "summer solstice" solar term has passed, the grass in the orchard is in the growing season, and the most common is like dogtail grass.

Xanthium, plantain.

Small fluffy grass, the growth is very annoying, at this time to spend a lot of effort to weed, otherwise the fruit trees at this time need nutrients, can not take away these weeds.

Never use herbicides to weed weeds in the orchard, especially when the dogtail grows longer, don't use herbicides, this can not only kill the grass, but even more important fruit trees to kill, so let's put an end to this phenomenon and let fruit friends pay attention. Weeding is a phased exercise. The weeding work during this period can be divided into "phases, phases, and phases".

The first stage will be weeding around the Dragon Boat Festival, the stage is the current time period, and the stage will be weeding in half a month from August to September. So it's a phased job, don't be impatient or leave too much grass in the field.

The United States will use fire to control weeds, which can not only kill bacteria but also kill weeds, and there is no pollution to the soil.

In the United States, weeding is carried out by a high-temperature flame that kills insects and bacteria in the land without any toxins, and this high-temperature flame can also fix the nutrients in the land.

The United States is a big agricultural country, the area of the farm is very large, the agricultural technology of the United States is also very high, and there are special weeding machines for weeding in the farm area.