Fertilizer special for peanuts

Abstract

The invention discloses a fertilizer special for peanuts. The fertilizer is prepared from the following raw materials in parts by weight: 9 to 11 parts of ammonium chloride, 4 to 6 parts of sulfur-diammonium phosphate, 7 to 9 parts of potassium sulfate, 7 to 9 parts of fructus gardeniae leaves, 6 to 8 parts of Chinese mahonia leaves, 13 to 15 parts of cherry bark, 21 to 23 parts of cow dung, 11 to 13 parts of shell, 16 to 18 parts of corn pulp, 6 to 8 parts of tung seed meal, 0.14 to 0.16 part of microbial strains and 0.24 to 0.26 part of composite coating cementing agent. The fertilizer disclosed by the invention has the advantages that the formula is scientific and reasonable, and effective nutrient components of all raw materials are mutually blended and supplement each other, so that not only can the peanuts be promoted to sufficiently absorb, utilize and convert the nutrient components, the fruiting rate is high, and the grain is full, but also red spider disease, leaf spot disease and rust disease of the peanuts can be effectively prevented, the yield of the peanuts is improved, and a higher economic profit is brought to a grower.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, in particular to a special fertilizer for peanuts. Background technique [0002] Peanut, an annual herb, with abundant nodules at the root, erect or prostrate stem, 30-80 cm long, with ribs on the stem and branches, yellow villous, then glabrous; leaves usually have 2 pairs of leaflets, stipules 2-4 cm long, with longitudinal veins, hairy; base of petiole clasping, 5-10 cm long, hairy; leaflets papery, ovate-oblong to obovate, 2-4 cm long, 0.5-2 cm wide cm, apex obtusely rounded, sometimes slightly concave, with small spines, base nearly rounded, margin entire, both sides hairy, margin with eyelashes; lateral veins about 10 on each side; margins of leaf veins interconnected into a network; small Petiole 2-5 mm long, covered with long yellow-brown hairs; flowers about 8 mm long; bracts 2, lanceolate; bracteoles lanceolate, about 5 mm long, with longitudinal veins, pilose; calyx tube Slender,...

AI Technical Summary

Problems solved by technology

[0003] During the growth of peanuts, the growth status of peanuts is closely related to the fertilizers used. If the fertilizer nutrients used are unbalanced, it will not only lead to malnutrition, low seed setting rate, and small particles, but also lead to disease resistance and insect resistance. In addition, if the duration of the fertilizer effect is short, the fertilizer nutrients will be easily lost, which will not only increase the planting cost of the grower, but also reduce the yield of peanuts and reduce the economic income of the grower.

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