Hydroponic root induction nutrient solution suitable for agathis dammara

A nutrient solution and kauri technology, applied in the field of water bacon induction nutrient solution, can solve the problems of perishable root system, impermanent hydroponics, and difficulty in water bacon induction, and achieve the effect of more roots and less damage on the root surface

Inactive Publication Date: 2020-06-19
罗粮钢
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The hydroponic culture of woody ornamental plants has problems such as easy rot of the root system, diffi

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] (1) Kauri seedlings are selected: select the robust 3-year-old Kauri potted seedlings cultivated in soil in the flower market;

[0015] (2) Treatment of soil-based root system: Take the selected seedlings out of the flower pot or nutrient bowl, carefully remove the soil from the root system to avoid damage to the root system, wash the soil on the root system with running water, and clean the root system. Soak in 0.05wt% potassium permanganate solution for 20 minutes, take it out and rinse with tap water for 3 minutes;

[0016] (3) Preparation of water bacon induction solution: first prepare the basic nutrient solution by adding calcium nitrate tetrahydrate (Ca(NO 3 ) 2 4H 2 O) 472mg, potassium nitrate (KNO 3 ) 202mg, ammonium nitrate (NH 4 NO 3 ) 80mg, potassium dihydrogen phosphate (KH 2 PO 4 ) 100mg, potassium sulfate (K 2 SO 4 ) 174mg, magnesium sulfate heptahydrate (MgSO 4 .·7H2O) 246mg was dissolved in 700ml of distilled water, and the volume was adjusted...

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PUM

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Abstract

The invention provides a hydroponic root induction nutrition solution suitable for agathis dammara. The nutrition solution comprises 0.5 mg/L naphthylacetic acid, 472 mg/L calcium nitrate tetrahydrate, 202 mg/L potassium nitrate, 80 mg/L ammonium nitrate, 100 mg/L potassium dihydrogen phosphate, 174 mg/L potassium sulfate and 246 mg/L magnesium sulfate heptahydrate. The prepared hydroponic root induction nutrition solution promotes the healthy and strong growth of hydroponic agathis dammara, and is low in root system rotting rate, high in hydroponic root induction rate and numerous and strongin hydroponic roots are.

Description

technical field [0001] The invention relates to the technical field of hydroponic nutrient solutions, in particular to a hydroponic root-inducing nutrient solution suitable for kauri. Background technique [0002] Kauri is a species of the genus Kauri, a large evergreen tree; the bark is thick, reddish-gray. Oblong-lanceolate or elliptic leathery leaves. Subspherical or broadly oval cones, obovoid seeds, mainly distributed in tropical Asia. The trunk is rich in resin, which is widely used in industry and medicine. [0003] Hydroponics is a form of growing plants with nutrient solutions. Using nutrient solution as a plant culture substrate has the characteristics of soilless cleaning, flowers and leaves, and easy maintenance. At the same time, it can also be prepared to avoid and prevent the occurrence of many root diseases and insect pests. The hydroponic culture of woody ornamental plants has problems such as easy rot of the root system, difficulty in induction of hydro...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G5/23
CPCC05B7/00C05G3/00
Inventor 不公告发明人
Owner 罗粮钢
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