Special organic culturing substrate capable of preventing and treating diseases for peppers and preparation method of special organic culturing substrate

Abstract

The invention relates a special organic culturing substrate capable of preventing and treating diseases for peppers and the preparation method of the special organic culturing substrate. The special organic culturing substrate is prepared from the following raw materials: furfural residues, edible fungus residues, oil residues, saw dust, a microbial fermentation fungicide EM composite fungicide, a trichoderma fungicide and a bacillus fungicide, wherein the bacteria liquid of the trichoderma fungicide has the effective bacteria content of 2X10<8> / g-5X10<8> / g, and the bacteria liquid of the bacillus fungicide has the effective bacteria content of 2X10<9> / g-4X10<9> / g. According to the invention, different organic wastes are compounded, are fermented, decomposed and sterilized, then the trichoderma fungicide and the bacillus fungicide which have the function of preventing and treating diseases of pepper roots are added, compositing is carried out, and finally, the special organic culturing substrate is obtained. The special organic culturing substrate prepared by the preparation method contains a large amount of active trichoderma, bacillus and the metabolic products of the active trichoderma and the bacillus, has an obvious inhibition effect on the diseases of the peppers, and improves the quality and the yield of the peppers.

Description

technical field

[0001] The invention relates to a cultivation substrate and a preparation method thereof, in particular to an organic cultivation substrate for preventing and treating main diseases of peppers and a preparation method thereof, and belongs to the technical field of soilless cultivation. Background technique

[0002] Chili pepper (Chili pepper) is one of the most widely cultivated vegetable varieties in my country. In recent years, with the rapid development of facility planting, the phenomenon of repeated cropping in pepper planting areas has become more and more common. Mild diseases caused by continuous cropping can reduce pepper yields by 20% to 30%, and severe ones can reduce yields by more than 50% or even fail. caused huge economic losses to farmers.

[0003] Capsicum root rot, blight, blight, bacterial blight, root-knot nematode, etc. are very common fungal diseases in pepper production. For many years, chemical control measures have not only failed to...