-
Solutions to 10 common problems with chemical fertilizer use and how to identify chemical fertilizers
1. Seedling burn: cause: fertilizer concentration too high. Solution: water heavily, spray potassium dihydrogen phosphate on the leaves, replant or switch crops in time. 2. Fertilizer not dissolving: cause: soil drought...
-
Foliar fertilizer application must be tailored to the specific problem
The effectiveness of phosphate fertilizer application depends both on the total amount of available phosphorus in the soil and on the soil properties; for example, some soils can promote the dissolution of sparingly soluble phosphates, while other soils can cause the fixation of soluble phosphates. Generally, after phosphate fertilizer is applied to the soil, it quickly combines with iron, calcium and aluminum in the soil...
-
Organic fertilizer can be used year after year; long-term application is no problem
Organic fertilizer and chemical fertilizer used together complement each other, but if the combination is unreasonable, both will suffer damage and cause harm. 1. Benefits of mixing organic fertilizer and chemical fertilizer: 1. Making up for each other's shortcomings and building soil fertility. Chemical fertilizer has a single nutrient, high content, and quick effect, but a short duration; organic fertilizer has complete nutrients, a long-lasting effect, and can improve the soil...
条件筛选