In 2022, Jiangsu started the inspection of straw burning ban in autumn and winter. What are the best ways to deal with straw?

Although burning straw was handed down thousands of years ago, it has been banned to protect the environment now, and many farmers will have a headache when dealing with these straws. Many experts suggested that returning crop straw to the field can be used as organic fertilizer to increase soil fertility and air infiltration, which is beneficial to plant growth and harmless.

Burning straw is easy to cause fire.

Burning straw, the biggest hidden danger at first is that it is easy to cause fire. Because agricultural land is often in a relatively open place, there are no obstacles around, so the air mobility is relatively strong. When hay burns, once there is wind, it is easy to support combustion. Once a fire is formed, it is difficult to control and it is easy to cause a fire. There were many fires caused by burning straw in the past.

Burning straw seriously affects air quality.

Especially in some areas around the city, burning straw will produce a lot of smoke, a lot of particulate matter, sulfur dioxide, nitrogen dioxide and other harmful pollutants, which will make the whole air transparent and delicious, and even cause some respiratory diseases and damage human health.

Platycodon grandiflorum returned to the field.

Returning platycodon grandiflorum to the field is a very good treatment method for platycodon grandiflorum, which is worth recommending and is also in line with our current planting situation. Returning hay to the field can increase crop yield and income and improve quality. In a year with normal rainfall, the water consumption of crops can be reduced and the groundwater storage capacity can be increased. In dry weather, it can significantly improve crop water use efficiency and play a key role in maintaining yield. In different areas, people have different views on returning straw to fields. In some places, fuel is the main source of fuel. Although some places have been returned to the fields, they have not been properly handled and can't see the effect. In some places, instead of returning farmland, it is directly dumped or even burned on the spot, causing pollution and waste.

Of course, straw can also be considered as a fuel for power generation. In this way, energy conversion can be realized. In foreign countries, biogas is generally used to generate electricity, and slag can also be returned to the field. As a fertilizer, it can be said that straw has many uses.