What should I do if the corn falls before heading? How to reduce losses?

  According to China Weather Network, the three days (August 6-8), the north is still the main front of heavy rainfall in the country. There are heavy rains or heavy rains in North China, Huanghuai and Northeast China with strong convective weather. Under the frequent erosion of rain, the above areas are very cool. The heavy rainfall in the south is mainly concentrated in the Sichuan Basin.

During the growth of corn, it often occurs due to weather, variety, etc., especially in heavy rain, which can easily lead to serious lodging of corn. However, the treatment methods after the lodging of corn in different growth stages are different, and it is necessary to prescribe the medicine according to the actual situation.

Differentiate the type of lodging and find the correct response

According to the condition of lodging, it is generally divided into three types: root lodging, stem lodging and stem folding.

One lodging of the corn plant is not bent, and the root position of the plant is fixed in the soil. Root lodging occurs mostly after corn growth jointing, often caused by heavy rain or flooding. 2 stems are lodging, that is, the root position of the corn plant is fixed in the soil, and the middle and upper parts of the plant are bent. Stem lodging occurs mostly on densely populated plots or stems with good toughness. 3 stems are folded, that is, the root position of the corn plant is fixed in the soil, and the stem is not bent, and it is folded from a certain section of the stem.