Summer corn seedling method and its benefits

First, the corn seedling method  

1 , timely seedlings, seedlings. Thinning in general as one of the 2 leaves, singling generally 3--4 leaf stage were, because the nutrient consumption of maize grain has been basically completed, if the seedlings are crowded fight fat competition for water and photosynthesis. It is easy to reduce production by fixing the seedlings late.    

2 , pay attention to the weather. The seedlings and seedlings should be carried out in the sunny afternoon. Because of disease, insect bites and poor growth of the seedlings, after noon sun exposure, prone to wilting, easy to identify and eliminate.     

3 , according to the seedlings to decide to choose. Master the principle of “going weak, staying strong, keeping secrets, staying and staying strong”, and choose strong seedlings with uniform size, uniform plants and flat stems.        

4 , to ensure density. For areas where the hole is missing or the ridge is broken, you can transplant the soil or leave two plants in the adjacent hole (row) to ensure the density.

Second, the benefits of corn seedlings

1. Maize early seedlings can avoid crowding and shading, which is conducive to plant growth and thus creates favorable conditions for the growth and development of individual plants.

2. Save limited nutrients and moisture in the soil. Due to the limited content of available nutrients in the soil. Early seedlings can concentrate the limited available nutrients in the soil to the individual plants retained.

3. Coordinate the growth of the aboveground and underground parts of the plant. It can coordinate the contradiction between the growth of the aboveground part of the plant and the growth of the underground part, so that the two promote each other, the root part of the underground part is robust and developed, and the aboveground part of the plant is thick and not long.

4 , reduce the roots and broken seedlings during the seedlings. When the seedlings are young, the secondary seedlings have short roots and are easy to pull out, so as not to hurt the neighboring seedlings. The seedlings are too late, because the roots of the seedlings are dense and long, it is difficult to pull out, and the seedlings are easy to break the seedlings. At the same time, the neighboring seedlings will be pulled out together, thus affecting the quality of the seedlings, which will bring difficulties and troubles to the future management.

Source: Feicheng Agricultural Bureau   Zhao Xuening

 

 

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