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Nutrient solution for soilless pot culture peony, preparation method and application

A nutrient solution and technology of peony, applied in the direction of soilless cultivation, botany equipment and methods, applications, etc., can solve the problems of non-systematic soilless cultivation research, achieve standardization, prolong flowering period, promote development and improve the effect

Inactive Publication Date: 2009-04-15
INST OF FORESTRY CHINESE ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, there is no special nutrient solution for promoting peony at home and abroad, and there is no systematic soilless cultivation research in the research of peony flower promotion.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The present invention will be described in detail below in conjunction with experiments.

[0035] A preparation method of peony soilless potted nutrient solution, which comprises the preparation of flower promoting nutrient solution and the preparation of balanced nutrient solution, wherein the preparation of balanced nutrient solution comprises the following steps:

[0036] First calculate the amount of each compound, in the prepared nutrient solution mother liquor, with 75 liters of mother liquor as the criterion, the contents of the fertilizers of various macroelements are respectively: ammonium nitrate (NH 4 NO 3 ) 166.18g, potassium dihydrogen phosphate (KH 2 PO 4 )719.27g, potassium nitrate (KNO 3 )579.99g, calcium nitrate Ca(NO 3 ) 2 5875.11g, magnesium nitrate Mg (NO 3 ) 2 ·6H 2 O 1699.26g, magnesium sulfate MgSO 4 ·7H 2 O 582.51g;

[0037] The mother liquor of trace elements is 1000 times liquor, and the contents in 25 liters of mother liquor are: m...

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Abstract

This invention relates to methods for preparing and applying nutrient liquid for non-soil planting of Paeonia suffruticosa. The flower-forcing liquid in the nutrient liquid comprises N, P, K, Ca, Mg, S, Mn, Zn, Cu, Fe and EDTA-2Na at a ratio of (4-12):(0.8-2.4):(0.7-2.1):(1.8-5.4):(0.6-1.8):(0.00017-0.00053):(0.0038-0.0114):(0.008-0.023):(0.003-0.009):(0.0057-0.017):(0.071-0.21). The balancing liquid in the nutrient liquid comprises N, P, K, Ca, Mg, S, Mn, Zn, Cu, Fe and EDTA-2Na at a ratio of (5-15):(0.3-1.0):(0.7-2.1):(1.8-5.4):(0.6-1.8):(0.0002-0.0006):(0.0038-0.0114):(0.0079-0.0237):(0.0031-0.01):(0.1056-0.3169):(0.0706-0.2118). The nutrient liquid can be applied to plant season-inverse Paeonia suffruticosa in pot, and prolong the flowering period.

Description

technical field [0001] The invention relates to a peony soilless potted plant nutrient solution and a preparation method and application thereof. Background technique [0002] Peony (Paeonia suffruticosa Andrews) is a plant of the genus Paeoniae in the family Paeoniaceae. It has large flowers, many colors, elegant and luxurious, and is the first of the top ten famous flowers in China. As the only place of origin of peony, China has a long history of cultivation, and its varieties have reached more than 800 species. Mainly in the middle and lower reaches of the Yellow River, and a few are produced in the south. Peony adapts to a relatively dry environment, and has poor adaptability to high temperature and high humidity climates. In traditional peony cultivation, the germination rate of most seeds is not high, the plants grow slowly, and the production is restricted. The use of soilless cultivation is expected to reduce production costs, increase yield, facilitate potted or...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G1/00A01G31/00C05B13/06C05C1/00C05C5/00C05D5/00
CPCY02P60/21
Inventor 王雁
Owner INST OF FORESTRY CHINESE ACAD OF FORESTRY