Flowering plant coated fertilizer capable of prolonging flowering phase

Abstract

The invention discloses a flowering plant coated fertilizer capable of prolonging a flowering phase .The flowering plant coated fertilizer is prepared from, by weight, 3-5 parts of sodium hydrosulfide, 48-52 parts of vermicompost, 7-8 parts of river sand, 13-16 parts of sweet potato leaf powder, 4-5 parts of sodium potassium tartrate tetrahydrate, 6-8 parts of ammonium nitrate, 2-4 parts of lignin zinc sulfoacid, 2-3 parts of isomaltooligosaccharide, 42-46 parts of tangelo young fruits, 0.7-0.9 part of dimethyl formamide, 2.3-2.5 parts of methyl jasmonate, 1.3-1.4 parts of polyvinyl alcohol, a proper quantity of a 50% ethanol solution, a proper quantity of a 70% methanol solution and a proper amount of water .The flowering plant coated fertilizer can increase the chlorophyll content of flowering plant leaves, improve the photosynthetic efficiency and greatly promote the growth of flowering plants, flowering plants especially common potted greening flowering plants can flower one to two weeks earlier, the flowering phase is prolonged, and the ornamental value and the use value of flowering plants are improved .

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a coated fertilizer for flowers with extended flowering period. Background technique [0002] With the development of specialization, industrialization and scale of planting in our country, its requirements for fertilizers are constantly upgrading, while traditional fertilizers have restricted the sustainable development of planting industry due to their low nutrient utilization. The application of coated fertilizer is an effective way to solve this problem. However, at present, the coating materials of common coated fertilizers are mainly chemically synthesized non-degradable polymers, which are easily left in the soil and cause soil degradation and pollution. At the same time, the coating materials have a single function and usually only have slow and controlled release. The effect does not take into account the functions of water absorption, antibacterial, anti-oxidation ...

AI Technical Summary

Problems solved by technology

[0004] The special fertilizer formula for flowers provided by CN101913953B includes photosynthetic bacteria, chitosan, synergist, trace element mixture, nitrogen, phosphorus and potassium inorganic nutrients and natural plant essence, but its nitrogen source, phosphorus source, and potassium source do not have slow-release effects , and are still dominated by large amounts of elements such as nitrogen, phosphorus, and potassium, which cannot well meet the needs of flowers for medium and trace elements, and need to be supplemented separately, which increases the cost of fertilization. adjust accordingly