Special fertilizer for improving blueberry yield

Abstract

The invention discloses a special fertilizer for improving blueberry yield. The fertilizer special for blueberries comprises the following raw materials: 50-60 parts of pomace, 20-30 parts of cottonseed meal, 8-10 parts of brown granulated sugar, 20-30 parts of sugar beet pulp, 50-60 parts of lobster shell, 10-20 parts of cedar leaves, 1-2 parts of calcium cyanamide, 2-4 parts of steel slag and 3-5 parts of potassium humate. The raw materials used in the fertilizer are cheap and readily available, the fertilizer is free of pollution to soil and does not influence soil acidification and hardening, and the application method is simple.

Description

technical field [0001] The invention belongs to the field of chemical fertilizers. Specifically, the invention relates to a special chemical fertilizer for increasing blueberry production. Background technique [0002] Blueberries are of high nutritional value. Regular consumption can nourish and nourish and help prolong life. At present, chemical fertilizers are still used as blueberry fertilizers. This type of chemical fertilizer is easy to cause soil acidification and compaction. Long-term use of the soil will release some toxic substances, which is negative for the quality and yield of underground crops like blueberries. The impact is relatively large. Although organic fertilizer does not have the above disadvantages, it has the disadvantages of low nutrient content, large fertilization amount and slow fertilizer effect when it is applied alone. Contents of the invention [0003] The invention provides a special chemical fertilizer for increasing the yield of blueberr...