High-strength slow release compound fertilizer for olive

Abstract

The invention discloses a high-strength slow release compound fertilizer for olive. The high-strength slow release compound fertilizer is prepared from the following components including a first component, a second component and a third component, wherein the weight ratio of the first component to the second component to the third component is (20-30) to (50-60) to (35-45); the first component is prepared from the following components in parts by weight: 30-45 parts of plant ash, 20-30 parts of animal manure, 4-6 parts of a chelated ferric fertilizer, 15-23 parts of calcium superphosphate, 10-18 parts of sulfate, 1-3 parts of sodium molybdate and 5-6 parts of boric acid; the second component is prepared from the following components in parts by weight: 95-120 parts of a slow release compound fertilizer, 10-15 parts of lignite, 8-13 parts of powdered rock phosphate, 8-13 parts of bentonite and 5-10 parts of kaolin; the third component is prepared from the following components in parts by weight: 20-30 parts of ammonium nitrate, 15-22 parts of potassium chloride and 15-20 parts of a calcium magnesium phosphate fertilizer. The high-strength slow release compound fertilizer accords with the absorption regularity of the olive to nutrients, is high in fertilizer utilization ratio and is capable of obviously promoting the olive to grow and increasing the yield of the olive.

Description

technical field [0001] The invention relates to the technical field of olive compound fertilizers, in particular to a high-strength slow-release compound fertilizer for olives. Background technique [0002] Olive oil is rich in high-quality edible vegetable oil—olive oil, which is native to countries along the Mediterranean Sea. Together with camellia oleifera, oil palm, and coconut, it is known as the world's four major woody edible oil tree species. Long-term consumption can enhance the function of the digestive system, reduce cardiovascular diseases, and promote bone health. It is not only the main edible oil for Europeans and Americans, but also an important raw material, additive or lubricant for wine making, beverage, medicine, daily chemical industry, textile printing and dyeing, electronic instrument and other industries. Various nutrients are needed in the growth process of olive oil , but the nutrients in the soil are limited, so it is necessary to timely and reaso...

AI Technical Summary

Problems solved by technology

[0003] However, there are many kinds of fertilizers currently available in the market. Due to the lack of theoretical knowledge of olive fertilization, farmers have a lot of blindness in choosing fertilizer varieties. The requirements of the whole growth period of olives, how to prepare a compound fertilizer that conforms to the absorption of nutrients by olives, has a high fertilizer utilization rate, can obviously promote the growth of olives, and increase the yield of olives has become a technical problem that needs to be solved at present.