Spraying micro-fertilizers on vegetables

According to reports, it is appropriate to spray the micro-fertilizer concentration on vegetables. Generally speaking, the suitable spraying concentration of various micro-fertilizers is: boric acid or borax solution 0.05% to 0.2%, ammonium molybdat.......

Why do orchards need to be cleared in winter

The reason why the orchard is cleared in winter is that most of the pests and diseases are at the end of their damage, their vitality is greatly reduced, and they are all on the surface of parasitic habitats such as crops and soil, which are easier.......