Сенная палочка на практике а не в теории. Применение сенной палочки на участке Bacillus subtilis

I'm describing the real-world effects of using hay bacillus in combination with Biopag. You can use copper sulfate instead of Biopag, but it's not as convenient to use. You also need to be precise about the timing of application to avoid harming beneficial insects. With Biopag, such precision isn't necessary.