What are the advantages of deep plowing for wheat? A detailed explanation of the benefits of deep plowing before planting wheat

Nowadays, when everyone grows grain crops, they carry out deep plowing before sowing. Deep plowing can improve the soil and enhance soil permeability, that is certain. Deep plowing is also one of the tasks that must be done before planting. Reasonable deep plowing can promote wheat growth, improve resistance, and increase yield. So what specific benefits does deep plowing have for wheat? Today, the editor brings you the advantages of deep plowing before planting wheat. Let's take a look!

1. Water and fertilizer retention

The roots of wheat can extend very deep, and their ability to absorb nutrients is very strong. Many friends only plow to a depth of about 20 cm, but this depth is not enough. Therefore, increasing the deep plowing depth of the soil can promote the extension and expansion of wheat roots and allow them to obtain sufficient nutrients. Moreover, if the deep plowing depth is deep enough, water and fertilizer are not easily lost, which is very beneficial to nutrient absorption by wheat roots, improves the soil's water and fertilizer retention, and also strengthens the soil's plow layer capacity, promoting wheat growth and increasing yield.

2. Reducing disease

During wheat growth, different diseases occur due to many factors, including soil-borne diseases. Soil-borne diseases are mainly caused by soil compaction and poor permeability. Deep plowing can reduce the incidence of soil-borne diseases and improve wheat disease resistance. This is because deep plowing buries weeds in the field and some potential pathogens and insect eggs deep underground, while most pathogens and insect eggs are only suitable for breeding in shallow soil. In addition, some will be turned up to the surface and die after being exposed to the sun, which also reduces the incidence of soil-borne diseases.

3. Improving fertility

Now everyone uses waste resources, for example, plowing corn, sorghum, and other straw back into the soil to improve soil fertility, which is advisable. But when many friends plow straw back into the soil, they only plow the shallow soil. This not only fails to improve soil fertility, but also prevents wheat roots from penetrating into the soil at all, causing large-scale wheat seedling death. Therefore, the deep plowing depth needs to exceed 20 cm. This not only improves soil fertility, but also gives the straw enough time to fully decompose and improves the straw conversion rate.

4. Preventing lodging

Lodging is the problem most likely to occur when planting wheat, mainly caused by too shallow deep plowing depth, because if it is too shallow, the roots cannot extend to deeper places in time. Therefore, the wheat's lodging resistance is not that strong. After deep plowing, the deeper soil is looser and softer, which can promote root growth, allow the roots to absorb nutrients over a wider range and with greater ability, and improve wheat lodging resistance.

The above is an introduction to the advantages of deep plowing before planting wheat. In fact, if the deep plowing method is appropriate, it is very beneficial to wheat growth. However, the deep plowing depth should be deep, but sowing should not also be deep. Sowing too deep will hinder seed germination, delay emergence time, and in severe cases result in no emergence. So everyone must pay attention. That is all for today's introduction. This article is for reference only. Thank you for reading and your support.