Special organic compound fertilizer for mao bamboo

Abstract

The invention discloses special organic compound fertilizer for mao bamboo, and belongs to the technical field of organic compound fertilizer. The fertilizer is prepared from the following ingredientsin percentage by mass: 40 to 50 percent of thoroughly composted organic fertilizer, 8 to 12 percent of urea, 20 to 35 percent of calcium superphosphate, 3 to 8 percent of calcium magnesium phosphatefertilizer, 10 to 15 percent of potassium sulphate, 2 to 6 percent of silicon fertilizer and 0.1 to 0.25 percent of zinc sulfate heptahydrate. According to the nutrient composition characteristics andyield of bamboo shoots, the soil conditions of the growth region are combined; by aiming at the nutrition characteristics of high nitrogen and potassium requirements and relatively low phosphorus requirement of the bamboo shoots, and the characteristics of strong soil acidity, soil leanness and the like in the growth region, the sufficiently and thoroughly decomposed high-quality organic fertilizer, nitrogen phosphorus potassium chemical fertilizer, trace elements and the like are used for preparing the organic and inorganic special fertilizer for bamboo shoots. The special organic fertilizerhas the advantages that the yield can be increased by 25 percent or higher; meanwhile, crude fiber in the bamboo shoots can be reduced; the contents of crude protein and amino acid can be increased,so that the nutrition value of the bamboo shoots can be higher.

Description

technical field [0001] The invention belongs to the technical field of organic compound fertilizers, in particular to a special organic compound fertilizer for moso bamboo. Background technique [0002] Moso bamboo (scientific name: Phyllostachys heterocycla (Carr.) Mitford cv. Pubescens ): Poaceae Bamboo genus, uniaxial scattered evergreen arbor-like bamboo plant, the height of the stem can reach more than 20 meters, the thickness can reach more than 20 centimeters, the old stem is hairless, and gradually changes from green to greenish yellow; the wall thickness About 1 cm; culm ring not obvious, terminal branchlets 2-4 leaves; auricles not obvious, ligule raised; leaves smaller and thinner, lanceolate, lower surface pilose along midrib base, flowering branches spicate, absent Auricles, spikelets with only 1 floret; filaments 4 cm long, stigmas feathery. Caryopsis oblong, with persistent style base at apex. April shoot period, May-August flowering. Moso bamboo is the...

AI Technical Summary

Problems solved by technology

At present, farmers generally use chemical fertilizers as the main fertilizer, and the proportion and application amount of various nutrients are relatively random. A reasonable fertilization technology system has not been formed. Long-term unreasonable fertilization will affect the healthy growth of moso bamboo, resulting in a decline in the output of moso bamboo and the economic benefits of farmers. Affecting the Sustainable Development of Moso Bamboo Industry