-
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...
-
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...
-
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...
-
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...
-
How to use ammonium bicarbonate to prevent pests and diseases
What medicinal benefits does ammonium bicarbonate have? Which pests can potassium bicarbonate control? How do you use ammonium bicarbonate to prevent diseases and control pests? Experienced netizens are also asked to give a brief introduction. Ammonium bicarbonate, long known as "gas fertilizer," is not only a quick-acting nitrogen fertilizer that can rapidly provide nutrients for crop growth, but also has...
条件筛选