Manganese containing corn compound fertilizer

Abstract

The invention discloses a manganese containing corn compound fertilizer. The manganese containing corn compound fertilizer is prepared from, by weight, 31-33 parts of braunite, 27-29 parts of manganite, 21-23 parts of pyrolusite, 15-17 parts of manganese chloride, 12-14 parts of manganese sulfate, 54-56 parts of calcium nitrate, 41-43 parts of monopotassium phosphate, 6-8 parts of picea meyeri tree bark, 7-9 parts of masson pine bark, 3-5 parts of micheliamacclurel leaves, 5-7 parts of acacia mangium leaves, 26-28 parts of oilseed rape straw, 20-22 parts of stable fertilizer, 2-4 parts of brown powdered sugar, 7-9 parts of banana skin and 0.6-0.7 part of compound microorganisms. The effective nutritional ingredients of the raw materials are combined, the effects supplement each other, healthy growth of corn leaves can be promoted, healthy and strong growth of corn plants can be promoted, soil can be fertilized, the lodging rate and the aphid attack rate of corn can be reduced, the hundred-grain weight and yield of the corn can be increased, and higher economic profits are brought to farmer households.

Description

technical field

[0001] The invention belongs to the technical field of fertilizers, in particular to a manganese-containing corn compound fertilizer. Background technique

[0002] Currently, the main nutrients in compound fertilizers are nitrogen, phosphorus, and potassium, but crop growth requires 18 essential nutrients. Therefore, the nutrients contained in conventional fertilizers cannot fully meet the needs of crop growth. At present, during the growth of crops, it is common for corn to lack zinc. Manganese is an activator of enzymes in plants, and it plays an important role in the respiration, photosynthesis and chlorophyll formation of corn. Symptoms of manganese deficiency in corn are that the tissue between the veins of young leaves slowly turns yellow, and yellow-green stripes parallel to the veins appear along the veins from the tip to the base, the leaves are soft and drooping, the stems are thin and weak, the grains are not full and arranged unevenly, and the roo...

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