Fertilization method for yield increase of daylily

Abstract

The invention relates to the technical field of application of fertilizer, specifically to a fertilization method for yield increase of daylily. The fertilization method comprises the following steps: application of germination-accelerating fertilizer comprising effective components including, by weight, 50 to 60 parts of rapeseed cake fertilizer, 10 to 15 parts of calcium phosphate, 10 to 15 parts of potassium sulfate and 5 to 10 parts of urea; application of seed stalk-accelerating fertilizer comprising effective components including, by weight, 50 to 60 parts of rapeseed cake fertilizer, 10 to 15 parts of calcium phosphate, 8 to 10 parts of potassium sulfate and 10 to 15 parts of urea; and application of bud fertilizer as daylily enters a full flowering stage, wherein the bud fertilizer comprises effective components including, by weight, 5 to 10 parts of urea, 2 to 5 parts of calcium superphosphate, 2 to 3 parts of potassium chloride, 0.5 to 1 part of potassium dihydrogen phosphate and 0.01 to 0.03 part of gibberellin. According to the method, timely and quantitative fertilization is carried out, so nutritional components for daylily in the whole developmental phase are supplied in time, and product yield and quality are improved.

Description

technical field [0001] The invention relates to the technical field of chemical fertilizer application, in particular to a fertilization method for increasing the yield of day lily. Background technique [0002] Day lilies are planted in a wide range of areas in my country, but the quality of Qingyang day lilies ranks first among all production areas. The reason why Qingyang day lilies are so famous is related to the local water and soil and cultivation techniques. [0003] Day lily is a kind of flower bud of perennial herbaceous plant. The content of carrots, iron and thiamine ranks among the best in vegetables, and the content of vitamin A is twice as much as that of carrots. Cure mainly dizziness and tinnitus, heart palpitations, dysphoria, dark urine, edema, hemorrhoids and other diseases. Day lily also has antibacterial and immune functions, has moderate and mild anti-inflammatory and detoxification effects, and has a certain effect in preventing infection. [0004] ...

AI Technical Summary

Problems solved by technology

[0004] At present, for the fertilization technology of day lily planting, basal fertilizer and top dressing are often used, mainly farmyard manure and urea, the nutrients contained in it do not meet the needs of each growth period of day lily, and excessive fertilization causes soil structure damage , Unreasonable fertilization methods cause soil compaction, affect crop growth, excessive fertilizer loss, and cause rural environmental pollution;