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

A nutrient solution and peony technology, applied in soilless culture, botanical equipment and methods, applications, etc., can solve problems such as systemless soilless culture research, and achieve the effect of standardization, promotion of development and improvement, and lush foliage.

Inactive Publication Date: 2007-05-09
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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Experimental program
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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, based on 75 liters of mother liquor, the contents of the fertilizers of various macroelements are respectively: ammonium nitrate (NH4NO3) 166.18g, potassium dihydrogen phosphate (KH2PO4) 719.27g, nitric acid Potassium (KNO3) 579.99g, calcium nitrate Ca(NO3) 25875.11g, magnesium nitrate Mg(NO3)2.6H2O 1699.26g, magnesium sulfate MgSO4.7H2O 582.51g;

[0037] The mother liquor of trace elements is 1000 times liquor, and the contents in 25 liters of mother liquor are: manganese sulfate MnSO4 H2O3 2.26g, zinc sul...

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