How to manage wheat well in spring? Doing these six things well is the key!

How to manage wheat well in spring? Doing these six things well is the key!

The weather has warmed since the beginning of spring, and wheat has also entered the growing period.

How to manage wheat well during this period? Let’s take a look at the six key points of wheat management in spring.

Pour the first water of spring.

For wheat fields with poor moisture recently, weak seedlings and few total stems, the first watering in spring should be done until the winter wheat growth stage; for wheat fields with better moisture and strong seedlings, the first watering time can be postponed .

For wheat fields that have returned to green, it is necessary to expand water sources and water the greening water in a timely manner to ensure that the wheat returns to green and grows normally.

For wheat fields that have not yet turned green, water them in time to replenish moisture when the daily average temperature stabilizes above 5°C.

Promote weak to strong, timely top dressing.

It is recommended to topdress the wheat after it rises and before jointing; for high-yielding wheat fields with large colonies, fertilizer and water should be controlled and watered again at the jointing stage.

Top dressing combined with watering.

Generally, 5 to 8 kilograms of urea per mu are used. Under normal conditions for seedlings, urea can be controlled below 5 kilograms.

Repression.

In areas with less precipitation and poor soil moisture, as well as wheat fields with extensive cultivation and a lot of debris, it can be suppressed in the afternoon of sunny and warm weather to crush the debris, seal cracks, increase temperature and preserve moisture.

For wheat fields with large groups and a tendency to grow vigorously, they should be suppressed in time in early spring to control the vigorous growth and prevent lodging.

Chemical hoe.

In spring, plants sprout and grow, and winter wheat ushered in a new growth period. At the same time, weeds in wheat fields have also reached a period of frequent occurrence, and farmers must seize this opportunity to eliminate weeds in time to improve wheat production. production ready.

Actively prevent the "late spring cold".

In early spring, periodic strong cold air is prone to occur. It is necessary to strengthen classified management. In the prosperous wheat fields, timely carry out suppression of seedlings in early spring to control the growth and turn strong; timely top dressing of weak seedlings, rational regulation of fertilizer and water, and promote the transformation of seedling conditions. Upgrade to improve cold and frost resistance.

Irrigate in time before cooling to improve soil moisture, adjust the microclimate near the ground, reduce the range of ground temperature changes, and prevent early spring frost damage.

Wheat fields that have suffered frost damage should be promptly topdressed with an appropriate amount of nitrogen fertilizer and watered at a timely manner to promote the recovery of frozen wheat.

Pay close attention to the prevention and control of pests and diseases.

We must focus on preventing and controlling diseases such as wheat stripe rust and underground pests, promptly release information on pests and diseases, and carry out emergency prevention and control in a timely manner.

Support the development of professional plant protection service organizations, vigorously promote unified prevention and control and green prevention and control, improve prevention and control effects, and reduce the harm of pests and diseases.

In areas where pests and diseases are prevalent, joint prevention, joint control, and mass prevention and control will be implemented to curb the outbreak of pests and diseases.

For wheat fields that have not been chemically weeded before winter, choose sunny weather and implement chemical weeding.