Special long-acting slow release fertilizer for myrciaria cauliflora

Abstract

The invention discloses a special long-acting slow release fertilizer for myrciaria cauliflora. The special long-acting slow release fertilizer comprises the following materials in parts by weight: 50-60 parts of urea, 30-40 parts of calcium superphosphate, 15-20 parts of potassium chloride, 10-20 parts of agricultural rare earth, 5-15 parts of potassium azide, 30-35 parts of maize straw, 20-24 parts of rape cakes, 5-8 parts of residue of furfural, 3-5 parts of chitin, 15-20 parts of potassium fulvate, 10-16 parts of polyvinyl alcohol, 5-9 parts of glycerol, 6-8 parts of ammonium sulfate, 8-12 parts of ammonium phosphate, 3-6 parts of perlite, 1-3 parts of vermiculite and 2-6 parts of plant ash. The special long-acting slow release fertilizer has the benefits that the special long-acting slow release fertilizer for myrciaria cauliflora provided by the invention can provide elements required for myrciaria cauliflora growth, the survival rate of the myrciaria cauliflora is improved, meanwhile the action time of the fertilizer can be effectively prolonged, and the cost is reduced.

Description

technical field [0001] The invention relates to a long-acting slow-release fertilizer specially used for vine grapes. Background technique [0002] Plinia cauliflora (Mart.) Kausel belongs to the evergreen shrub of Myrtaceae. It is also called grape tree because the fruit is shaped like a grape. It grows slowly, the bark is light gray, and falls off in flakes, leaving bright spots after falling off. The leaves are opposite, the petioles are short, hairy, the leaves are leathery, dark green and shiny, lanceolate or oval. Its flowers grow in clusters on the main trunk and main branches, sometimes on new branches. The flowers are small, white, with many stamens and small yellowish pollen on the top. The fertilizer variety of tree grape in the prior art is single, can't adapt to market demand. Contents of the invention [0003] Purpose of the present invention is exactly at the defective in the above-mentioned prior art, has provided the special long-acting slow-release fer...

AI Technical Summary

Problems solved by technology

In the prior art, the variety of fertilizer for vine grapes is single, which cannot adapt to market demand