What do you think of corn milk line?

Compared with traditional rice, wheat and other food crops, corn has strong drought tolerance, cold tolerance, poverty tolerance and excellent environmental adaptability. Corn kernels are composed of epidermis, endosperm, germ and root cap. So, what do you think of corn milk line?

What do you think of corn milk line?

The corn milk line is the dividing line between the corn embryo (commonly known as the corn navel, which can be used to extract oil-corn germ oil) and the endosperm (the main part of edible corn, which is rich in starch). The black layer (or black layer) is the dividing line between corn kernels and ear axis. When the black layer of corn grain began to appear and gradually deepened, it showed that the corn tended to mature.

II. Planting techniques of Maize

1. Select superior varieties

In order to achieve high yield, corn varieties with barren resistance, good yield, close planting, strong disease resistance and passed the national audit should be selected.

2. Land preparation

Different soil preparation methods are different, and the plots with suitable soil structure for planting corn should be selected. When preparing the land, do not work continuously, carry on the deep turning of the land.

3. Sowing seeds

In the process of planting corn, sowing should be determined according to the thickness of the soil. In addition, sowing time is also critical, to choose a suitable temperature, humidity suitable season. When sowing, we should also pay attention to the uniformity of plant spacing and the compactness of covering soil. If it is the seedling sowing, it is necessary to sow late according to the actual situation of the growth period, so as to obtain a relatively large temperature difference in the filling period, so as to increase the accumulation of matter and promote the nutrient supplement in the period of growth and development.

4. Close planting

The yield of corn will be determined by soil fertility, water source, variety, weather and so on. However, it should be decided according to the situation of the planting site, the characteristics of the variety, the type of climate, and so on.

5. Strengthen field management

Check the seedlings and fill the gaps within ten days after corn sowing, and get rid of the bad buds in time. When planting, clean up the diseased seedlings, miscellaneous seedlings and seedlings to ensure the adequacy of seedlings.

In addition, a large number of practices have proved that the late harvest of corn can increase the yield by 750-1500kg/hm2 and the 1000-grain weight by more than 15%. When the grain water content is less than 14%, choose a dry and ventilated site for storage.