-
Fertilizer selection tips: pick good fertilizer with ease!
Fertilizer selection tips: pick good fertilizer with ease!
-
Clever use of fertilizers can effectively reduce crop diseases
Research and practice have proven that using chemical or organic fertilizers to control crop pests and diseases is not only economical, safe and effective, but also saves pesticides, while at the same time having a fertilizing effect and the characteristics of not harming natural enemies and not polluting the environment. It can be said to achieve multiple benefits at once and is well worth promoting in production. Nitrogen fertilizer: 1. Ammonium bicarbonate...
-
Applying Topdressing to Crops This Way Can Effectively Increase Yield
How can crops be topdressed to increase yield? Please introduce the methods. Topdressing crops is an important means of achieving increased production and income, but topdressing must be done scientifically to achieve a bumper harvest. Three considerations: determine the type of chemical fertilizer to apply based on differences in soil pH. In general...
-
What are the advantages and disadvantages of slow-release fertilizers?
There are many varieties of fruit trees, and their life can be divided into five stages: the young tree stage, the early fruiting stage, the full fruiting stage, the late fruiting stage, and the aging stage. The demand for nutrient elements differs at each stage. During the young tree stage, because the root system and above-ground parts grow vigorously, a large supply of nitrogen and phosphorus is needed; during the fruiting stage, because of the large amount of fruit produced, there is also a need for...
-
Fewer Vegetable Diseases: Temperature, Light, Water and Fertilizer Regulation Is Key
Q: What is integrated water and fertilizer technology? What methods are commonly used at present? Expert: Strictly speaking, integrated water and fertilizer technology is dissolving fertilizer into irrigation water, using water to carry fertilizer so that water and fertilizer are supplied synchronously to the soil around the crop roots. One advantage of integrated water and fertilizer technology is that it can give play to the synergistic effect of fertilizer and water blending, making the benefits of fertilizer and water...
-
Apply phosphate fertilizer this way, and crops will resist drought and increase income
Crops absorb phosphorus fastest during the seedling stage, and the seedling stage is also the critical period for phosphorus nutrition. If phosphorus is deficient during the seedling stage, it will affect the later growth of the crop. In our province, spring temperatures are low, soil microbial activity is weak, and the release of soil available phosphorus is low. In addition, low soil temperature weakens the root system's ability to absorb nutrients, making it difficult to meet the crop's needs during the critical period of phosphorus nutrition. ...
-
Potash fertilizer helps crops resist diseases
In recent years, increasing the application of potash fertilizer and continuously replenishing the depletion of soil potassium have become one of the effective measures for high and stable crop yields. It is not hard to understand that techniques that can make crops robust and grow well will certainly also improve the stress resistance of crops, including drought resistance, cold resistance, disease resistance and other characteristics. In 1998, China...
-
Humic acid coated fertilizer: slow-release, efficiency-enhancing, and complete in nutrition
BB fertilizer, whose full name is bulk blended fertilizer, is a compound mixed fertilizer made by blending several granular single fertilizers or compound fertilizers in a certain proportion. Its advantages are: complete nutrients, high concentration, significant yield increase and cost savings, and strong targeting; simple processing, low production cost, and no pollution; flexible formula. Humic acid...
-
Apply fertilizer skillfully, and crops will suffer fewer pests and diseases
Research and practice have shown that using chemical fertilizers or organic fertilizers to control crop pests and diseases is not only economical, safe and effective, but can also save pesticides, while at the same time having a fertilizing effect and the characteristics of not harming natural enemies and not polluting the environment. It can be said to achieve multiple benefits at once and is well worth promoting in production. Nitrogen fertilizer ① Ammonium bicarbonate...
-
Correct application methods and precautions for slow-release nitrogen fertilizer
Traditional nitrogen fertilizer management for strong-gluten wheat is generally divided into two applications. The first is a portion of nitrogen fertilizer applied before wheat sowing in conjunction with plowing, accounting for 60%-70% of the total nitrogen application; the second is a topdressing applied from the spring green-up stage to the stem elongation stage of wheat in conjunction with watering, accounting for 30%-40% of the total fertilizer application. Some apply it before wheat overwintering...
条件筛选