A compound fertilizer for preventing and treating fast-growing eucalyptus red leaf dieback and its production method

Abstract

The invention relates to compound fertilizer for preventing and treating fast-growing eucalyptus red leaf dieback and a production method for the compound fertilizer. The compound fertilizer consists of the following raw materials in parts by weight: 2-5 parts of sinistrality alpha-terpilenol, 5-10 parts of azoxystrobin wettable powder with the concentration of 25 percent, 5-10 parts of tea seed meal, 15-20 parts of nitrogen, 5-7 parts of phosphorus, 10-13 parts of potassium, 3-8 parts of boron, 1-2 parts of copper, 3-5 parts of Fe, 1-3 parts of zinc, 10-20 parts of packing and 5-60 parts of an organic fertilizer. The production process comprises the following steps: pretreating all the raw materials, and granulating the raw materials through a rotary drum. The compound fertilizer is mainly used for preventing and treating the red leaf dieback of fast-growing eucalyptus; the prevention and treatment effect is better and more efficient in comparison with that of conventional supplementary spraying of boron fertilizer to leaf surfaces; pesticides and fertilizers are integrated, labor is not repeatedly wasted, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the field of pesticides and fertilizers, in particular to a compound fertilizer for preventing and treating fast-growing eucalyptus red leaf dieback and a production method. Background technique [0002] eucalyptus( Eucalyptus spp.) is a plant of the Myrtaceae (Myrtaceae) Eucalyptus (Eucalyptus), is the world's accepted One of the fast-growing tree species in my country, the eucalyptus species in China was first introduced from Australia in 1980, and is currently mainly planted in southern my country. [0003] The planting area ranks third in the world, after Brazil and India. With the planting of large-scale fast-growing eucalyptus, the occurrence and harm of eucalyptus pests and diseases are becoming more and more serious. Red leaf dieback is the main disease that harms eucalyptus. Its main characteristics are: 1. Light red spots appear on the leaves, until a large number of whole leaves are purple, and the leaves are th...

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Problems solved by technology

[0006] However, it is still difficult to popularize at present. This is because the eucalyptus trees are tall and tall at many ages, and it is difficult to perform spraying operations. Although the number of occurrences is small, compared with physiological diseases, the two are difficult to distinguish, and fungal diseases develop rapidly. If effective prevention and control is not carried out, a large amount of losses will be caused in a short period of time

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