Multielement compound fertilizer for preventing and treating anthracnose of leontopodium smithianum and preparation method thereof

Abstract

The invention discloses a multielement compound fertilizer for preventing and treating anthracnose of leontopodium smithianum and a preparation method thereof. The multielement compound fertilizer for preventing and treating anthracnose of leontopodium smithianum is prepared from the following raw materials in parts by weight: 8-12 parts of potassium sulfate, 0.2-1.0 part of manganese sulfate, 1-3 parts of ferrous sulfate, 5-10 parts of bentonite and 15-20 parts of pig manure. Compared with a common compound fertilizer, the multielement compound fertilizer provided by the invention is obvious in quality improvement, and capable of reducing the incidence of plant diseases and insect pests and increasing the organic matters of soil; the preparation method is easy to control and low in cost, and has the characteristics of easy implementation and good implementation effect; therefore, a firm foundation is laid for popularization of the multielement compound fertilizer to gardens.

Description

technical field [0001] The invention belongs to the field of organic fertilizers, and in particular relates to a multi-component compound fertilizer for preventing and treating edelweiss anthracnose and a preparation method thereof. Background technique [0002] Silky edelweiss ( Leontopodium smithianum Hand.-Mazz) is a perennial herb of the genus Edelweiss in the Asteraceae family. Rhizome short, strong, with a few clustered flower stems and sterile stems; sterile stems erect, with dense leaves, no terminal leaf clumps. The inflorescences are large, about 6-9 mm in diameter, usually 3-25 densely packed, rarely 1, or corymbose with peduncles. Involucre 4-6 mm long, covered with white dense cotton hairs, 3-4 layers of involucre, apex glabrous, light or dark brown, pointed or slightly torn, exposing the hairs. [0003] Anthracnose is a fungal disease that seriously affects its yield and quality during the planting process. In the early stage of the disease, small brown sun...

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Problems solved by technology

[0005] There is no report about the edelweiss cultivation fertilizer in the prior art, because the leaves are covered with white or off-white thick hairs on both sides, and the involucre is also covered with white dense cotton hairs, so its ornamental value is very high, while the current edelweiss It also belongs to wild flowers. It is necessary to study its special fertilizer and apply it to urban garden landscapes to exert its ornamental value.