Fertilizer for controlling red roots and red fruits of dwarf lilyturf tuber

Abstract

The invention discloses a fertilizer for controlling red roots and red fruits of dwarf lilyturf tuber. The fertilizer is prepared from the following components including a basic fertilizer and an active bacterium mixture, wherein the basic fertilizer is prepared from the following components in parts by weight: 11.1-13.7 parts of urea, 26.7-30.5 parts of ammonium sulfate, 24.4-27.5 parts of diammonium phosphate, 22-24 parts of potassium sulfate, 1.5-4.8 parts of zinc sulfate, 0.8-3.3 parts of boric acid, 0.5-2.1 parts of chelated iron, 1-4 parts of manganese sulfate, 10-14.5 parts of amino acid, 1-4 parts of avermectin and 1-3.5 parts of compound sodium nitrophenolate; the active bacterium mixture is prepared from the following components in parts by weight: 0.8-1.3 parts of metarhizium, 1.3-2.7 parts of trichoderma harzianum, 60-90 parts of plant straw, 15-26 parts of a cake fertilizer, 1.0-1.5 parts of ammonium bicarbonate and 1.8-2.3 parts of a straw decomposition maturing agent. According to the fertilizer disclosed by the invention, with the matching use of the basic fertilizer and the active bacterium mixture, the incidence of the red roots and the red fruits of the dwarf lilyturf tuber can be effectively reduced, and the dwarf lilyturf tuber is promoted to healthily grow.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a fertilizer for controlling red root and red fruit of Ophiopogon japonicus. Background technique [0002] Ophiopogon japonicus (Latin scientific name: Ophiopogon japonicus), also known as Ophiopogon japonicus, is a perennial evergreen herb of the genus Ophiopogon japonicus in the family Liliaceae. [0003] Fucheng Ophiopogon japonicus, also known as Sichuan Ophiopogon japonicus and Mian Ophiopogon japonicus, is one of the famous authentic medicinal materials produced in Sichuan, with a planting history of more than 500 years. The production areas are mainly concentrated in the Fujiang River Basin, Santai County, Sichuan Province, with Huayuan Town as the center The nine townships in the center. In 2006, the General Administration of Quality Supervision, Inspection and Quarantine approved the protection of geographical indication products for Fucheng Ophiopogon j...

AI Technical Summary

Problems solved by technology

[0007] 1. After root-knot nematodes, grubs, and golden needles damage the vegetative roots or tubers of Ophiopogon japonicus, harmful fungi and bacteria in the soil invade the cells from the wounds, causing tissue necrosis to appear reddish brown, stop growing, and some even rot later;

[0008] 2. After root-knot nematodes, grubs, and golden needles are harmed, Ophiopogon japonicus will rot, causing the concentration of humic acid to be too high, which will inhibit the growth of the root system, resulting in stiff claws at the root tip and redness and not long

[0009] 3. Excessive use of urea, ammonium bicarbonate and other simple substance fertilizers for a long time will cause reverse osmosis of root tissue, resulting in redness and necrosis of roots and fruits, and growth and rot;

[0010] 4. Long-term continuous cropping causes Ophiopogon japonicus heavy cropping disease, accumulation of toxins, and further causes Ophiopogon japonicus red roots and red fruits

[0018] The production area of ​​Huayuan Ophiopogon japonicus is the parent material of Holocene (Qh) gray-brown alluvial soil, mainly distributed in gray-white sandy soil, tidal sandy soil, and tidal soil, with a pH value of 7.8-8.2, which belongs to alkaline soil, and can be irrigated with carbofuran or phoxim. are easy to decompose and fail, and the effect is not ideal

The effect of crop rotation is better, but because the economic benefits of other crops planted are much lower than that of Ophiopogon japonicus, the effect is not ideal