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Artemisia selengensis water planting formula

A formula and hydroponics technology, applied in the direction of fertilizer mixture, fertilization device, application, etc., can solve the problems of Artemisia annua prone to premature aging, premature aging, and yield decline, so as to improve the ability to resist adversity stress, promote growth, and resist pest erosion Effect

Active Publication Date: 2014-12-03
JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This formula is commonly used in production, but because artemisia is prone to premature aging in the later stage of growth, the traditional formula cannot provide continuous nutrition for artemisia, resulting in premature aging. At this time, it is easy to suffer from pests such as aphids, galls, and corn borers, resulting in a decrease in production

Method used

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  • Artemisia selengensis water planting formula
  • Artemisia selengensis water planting formula
  • Artemisia selengensis water planting formula

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0013] Embodiment: a kind of Artemisia hydroponic formula:

[0014] (1) Take by weighing 487 milligrams of calcium nitrate tetrahydrate, 385 milligrams of potassium nitrate, add one by one, stir and make it fully dissolve in the beaker that fills 500 milliliters of water;

[0015] (2) Weigh 200 mg of dipotassium hydrogen phosphate, stir well while pouring it into a beaker, add 100 ml of water, weigh 255 mg of magnesium sulfate heptahydrate, stir fully while pouring it into a beaker, add 100 ml of water, and weigh phosphoric acid Ammonium dihydrogen 70 mg, poured into a beaker while fully stirring, and added 100 ml of water;

[0016] (3) Take by weighing 2.86 mg of boric acid, 2.13 mg of manganese sulfate, 0.22 mg of zinc sulfate, 0.08 mg of copper sulfate, 0.02 mg of ammonium molybdate, and then dissolve them one by one in a beaker and add 100 milligrams of water;

[0017] (4) Take 20 mg of EDTA-2Na in an enamel cup and add 1 liter of water to heat it up. After boiling, turn ...

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Abstract

The invention discloses an artemisia selengensis water planting formula. The formula comprises the following components: calcium nitrate, potassium nitrate, monopotassium phosphate, magnesium sulfate heptahydrate, ammonium dihydrogen phosphate, boric acid, manganese sulfate, zinc sulfate, copper sulfate, ammonium molybdate and calcium chloride. The phenomenon that premature senescence easily occurs in the later stage of the growth cycle of artemisia selengensis is concerned in the formula, the content of Ca<2+> ions is increased in the formula, so that increase of anti-reverse related enzyme activity of plants can be promoted, the adversity stress resistance of artemisia selengensis can be improved, and insect attack can be effectively defensed.

Description

technical field [0001] The invention relates to the field of plant planting, in particular to a hydroponic formula. Background technique [0002] Most of the existing hydroponic artemisia formulas are general-purpose formulas. The preparation process of the existing formulas is as follows. For example, to prepare 1L of the nutrient solution prepared by this formula, it needs to be under normal temperature conditions: Weigh 472 mg of calcium nitrate and 267 mg of potassium nitrate in liquid A. mg, add one by one, stir to make it fully dissolved in the beaker (containing 500 ml of water); then weigh 100 mg of potassium dihydrogen phosphate, liquid B drug, pour the drug into the beaker while stirring fully, and add 100 ml of water, weigh Take 264 mg of magnesium sulfate heptahydrate, pour the drug into a beaker while stirring fully, and add 100 ml of water, take 116 mg of potassium sulfate, pour the drug into a beaker while fully stirring, and add 100 ml of water; then weigh C ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/06
Inventor 颜志明王媛花董慧解振强
Owner JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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