Special organic fertilizer for dragon fruit anthracnose inhibition and preparation method thereof

Abstract

The invention discloses a special organic fertilizer for dragon fruit anthracnose inhibition and a preparation method thereof, and belongs to the technical field of fertilizer preparation. The specialorganic fertilizer for dragon fruit anthracnose inhibition comprises the following raw materials: a Chinese herbal extract, a Chinese herbal residue, soybean meal, a tea residue, a cassava residue, animal manure, fish bone meal, garlic oil, a Chinese honeylocust fruit, ginger powder, plant ash, trace elements, biological bacteria and a water retention agent. Through combination of the Chinese herbal extract, the tea residue and the Chinese herbal residue, the soil permeability and the water retention can be improved; through addition of the garlic oil, the Chinese honeylocust fruit, the ginger powder and the Chinese herbal extract as the components, growth of anthracnose bacteria can be effectively inhibited, and termites, ground nematodes and other common diseases and pests during dragonfruit planting can be repelled, so that the yield of dragon fruits is increased and the quality of the dragon fruits is improved.

Description

technical field [0001] The invention relates to the technical field of fertilizer preparation, in particular to a special organic fertilizer for inhibiting pitaya anthracnose and a preparation method thereof. Background technique [0002] Pitaya anthracnose is one of the common diseases of pitaya. The disease occurs on the surface of the neck. When the initial infection occurs, stem tissue lesions form a large number of red lesions. In the later stage, the lesions expand and heal with each other and form small black spots. After the fruit is infected, sunken and water-soaked spots appear, and the sunken lesion is light brown, and the lesion will expand and heal with each other, and small black spots will appear later. Pitaya anthracnose is mainly caused by the half-known fungus Gloeosporium anthracnose and Gloeosporium sp. fungi. The germs enter the cells from the stomata and lenticels of dragon fruit and infect the cells. Plants with weak growth are more likely to Lesions ...

AI Technical Summary

Problems solved by technology

Pitaya anthracnose is mainly caused by the half-known fungus Gloeosporium anthracnose and Gloeosporium sp. fungi. The germs enter the cells from the stomata and lenticels of dragon fruit and infect the cells. Plants with weak growth are more likely to Lesions occur and affect fruit growth at the same time, causing economic losses and serious consequences

[0003] At present, the control of dragon fruit anthracnose mostly adopts spraying can kill wettable particle powder and Garenon wettable powder for chemical control. However, these methods are not completely satisfactory in the field of disease control, and a large amount of pesticides and chemical fertilizers are likely to cause environmental pollution. pollution, and at the same time enhance the disease resistance and drug resistance of bacteria

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