How to use humic acid fertilizer and precautions for use.
In recent years, the outstanding application effect of humic acid fertilizer products in agriculture and forestry has attracted wide attention from all parties in the society, farmers are also vying to buy this product. Everyone is well aware of its obvious effects in agriculture and forestry, but do you know how to use humic acid fertilizer? The correct and reasonable method of use can make the product in your hand give full play to its effect. Today, the author will explain how to use humic acid fertilizer and the precautions for using humic acid fertilizer. How to use humic acid fertilizer and precautions for use. In order to give full play to its effects after applying humic acid fertilizer, pay attention to the following points when using it: ① The pH value of potassium humate and sodium humate liquid fertilizer spraying is best controlled at 7.2~7.5, if it exceeds 8, add a small amount of acid to adjust. Their stimulating effect is related to the temperature, the higher temperatu...