What are the most useful "farming formulas" you know?

The formula for farming is: no grain is cut in summer, a reed is lost every day, rice seedlings are planted in shallow water, vegetables are planted in cold dew, and wheat is planted in the first frost. Good wheat does not see leaves, and good grain does not see ears. An inch of wheat is not afraid of water, and an inch of wheat is afraid of water.

1, if you don't mow the grass on a hot day, you lose a reed a day.

People often say that "the grain is hot and yellow day and night", and the grain here refers to rice. The high temperature in summer is the busiest time for people who eat rice. Harvesting early rice in time can not only reduce the harm caused by wind and rain in the later period, but also ensure a bumper harvest of rice, and also sow it in time for two nights to strive for sufficient growth period.

2, shallow water transplantation, inch water turns green.

After the spring, wheat will gradually enter the green period, and the water demand will increase obviously. The temperature rises in spring, the evaporation in the field is large, and the drought may develop rapidly, which is extremely unfavorable to the growth and tillering of wheat. At this time, a lot of water is needed to nourish, and watering is called turning green water.

3. cold dew lettuce, first frost raw wheat.

Farmers often plant vegetables before and after the cold dew, because the temperature is lower than that at the "autumnal equinox" and there is more dew, which is suitable for the growth of cold-resistant and semi-cold-resistant vegetables. The first frost can release a lot of latent heat when water vapor condenses, which can slow down the cooling rate and reduce the freezing degree of plants.

4, good wheat does not see leaves, good grain does not see ears.

The flag leaf (top leaf) of wheat is short, and the neck of wheat is long and erect. After the well-growing wheat headed, I saw a neat ear of wheat, but there were no leaves. On the other hand, rice sags when it is full. For example, the better the rice grows, the bigger the ear, the lower the droop, and it seems that the leaves are short of ears.

5, inch wheat is not afraid of foot water, foot wheat is afraid of inch water.

It means that an inch of wheat is not afraid of a foot of water, and a foot of wheat is afraid of an inch of water.

This sentence is about the growth habits of wheat. When the wheat just germinates, it will not die even if it is flooded. Not only that, the bigger the water, the more lush it will grow. However, when wheat is about to mature, if there is water in the wheat field, it may die. If the water reaches an inch, the whole wheat field may be destroyed.