Efficient functional ecological fertilizer for date tree

Abstract

The efficient functional ecological fertilizer for date tree consists of biological organic fertilizer, urea, diammonium phosphate, potassium sulfate and Chinese medicinal stone powder in the weight ratio of 10 to 1.5 to 1.5 to 1.2 to 0.8. The fertilizer of the present invention can provides date tree with sufficient nutrients, raise its disease resistance, raise date fruit quality and raise its crack-resisting function.

Description

Technical field [0001] The invention belongs to a fertilizer, in particular to an ecological fertilizer for jujube trees. Background technique [0002] Golden silk jujube is one of the main tree species cultivated in northern China, and has a long-standing reputation at home and abroad. However, in recent years, the rotten fruit disease of Jinsixiaozao pulp has become more and more serious and spread rapidly. The occurrence of the disease is related to jujube farmers' one-sided pursuit of yield and blind excessive application of chemical fertilizers, pesticides and hormones year after year. In particular, a large number of single chemical fertilizers are used year after year. Because chemical fertilizers only supply specific elements, soil environmental conditions deteriorate and nutrient supply is imbalanced, resulting in normal physiological dysfunction of jujube trees, reduced disease resistance, and difficult disease control. Change the soil compaction organic matter c...

AI Technical Summary

Problems solved by technology

In particular, a large number of single chemical fertilizers are used year after year. Because the chemical fertilizers only supply specific elements, the soil environment conditions deteriorate and the nutrient supply is out of balance, causing the normal physiological function of jujube trees to be out of balance, disease resistance is reduced, and disease control is difficult.