Joke Collection Website - News headlines - What kind of fertilizer is suitable for wheat in spring (what kind of fertilizer is the main fertilizer for wheat in spring)
What kind of fertilizer is suitable for wheat in spring (what kind of fertilizer is the main fertilizer for wheat in spring)
Wheat topdressing in spring is mainly nitrogen, of which urea is the most common. With phosphate fertilizer and potassium fertilizer, medium and trace elements can be sprayed along with the wheat "one spray and three prevention". Nitrogen is mainly urea. For phosphate and potassium fertilizers, superphosphate and potassium chloride can be selected.
After the temperature warms up, the growth of wheat becomes active, and the number of various diseases and insect pests will also increase.
At this time, we must pay attention to spring fertilization of wheat, which can improve the disease and insect resistance of wheat. During this period, we should pay attention to the prevention of common spring diseases and insect pests, which is also a prerequisite for ensuring stable wheat production. So how to use wheat disease-resistant and yield-increasing fertilizers effectively in spring?
How to fertilize wheat in spring
After overwintering, wheat first enters the greening stage, and then enters the rising stage, jointing stage and booting stage.
After the overwintering period, wheat may suffer from yellow leaves and dead seedlings due to low temperature, lack of nutrients, etc. After turning green, timely irrigation and fertilization are required to meet the needs of wheat growth recovery and stand-up. Nutritional requirements.
Of course, in spring, scientific fertilization (top dressing) is carried out in different plots and wheat fields according to the growth of wheat.
Wheat topdressing in spring is mainly nitrogen, of which urea is the most common. With phosphate fertilizer and potassium fertilizer, medium and trace elements can be sprayed along with the wheat "one spray and three prevention". Nitrogen is mainly urea. For phosphate and potassium fertilizers, superphosphate and potassium chloride can be selected.
In daily life, top-dressing fertilizers are mainly applied in furrows and then watered. After turning green, climatic factors can also be used to apply furrows within 3-5 days after watering or raining.
Although spreading fertilizer saves manpower, it must be carried out with timely irrigation to avoid excessive waste of fertilizer efficiency. It is better to avoid sunny days when spreading top dressing.
When wheat seedlings turn red and purple after overwintering, it often indicates the existence of nutrient deficiencies. During this period, it is recommended to apply a large amount of elemental fertilizers mainly with balanced fertilizers.
In the use of foliar fertilizer, it can be combined with potassium dihydrogen phosphate and Wheat Brother three-time medicine package for foliar spraying to assist strong seedlings and improve disease resistance.
Which disease-resistant and yield-increasing fertilizer is best for wheat?
Fertilization after wheat turns green is mainly to promote seedlings and strengthen them. It is also necessary to pay attention to the impact of the increase in field diseases on wheat growth after the temperature rises.
During the growth stage of wheat in spring, the more common diseases include scab, sheath blight, etc., which affect the growth, flowering and ear setting of wheat.
In order to resist disease and increase wheat yield, top-dressing fertilizers should be applied. On the basis of good use of water-soluble fertilizers with a large number of elements, some foliar fertilizers can be sprayed.
Wheat Brother is a foliar fertilizer specially developed for wheat growth and disease resistance. It is specially added with fungicides and insecticides and has a good control effect on common diseases and insect pests in spring.
- Previous article:How old should Xinyu Dong Peng recruit?
- Next article:Foreign tourists coming to Shanghai don¡¯t know about garbage classification
- Related articles
- Winter-themed wall decorations in kindergarten
- Is Tinker Bell Hanfu genuine?
- How to write the opening remarks of class meeting in Chinese characters and learn Chinese well?
- Barber shop corporate culture slogan
- Is comedy a laughing fruit culture?
- When is Goddess Day 2021? What is Goddess Day?
- A collection of inspirational slogans for the third grade graduating class
- Traditional Chinese medicine couplet materials
- What are the manufacturers of sink and bath cabinet? What's the price of washbasin and bathroom cabinet?
- What are some short New Year¡¯s greetings for kindergarten children?