Cultivating substrate

A technology for cultivation substrates and impurities, applied in the field of agricultural organic resource utilization, can solve the problems of small quantity and high price, and achieve the effects of small engineering quantity, low price and cost reduction.

Inactive Publication Date: 2010-01-13
BEIJING FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, peat, which is the most widely used substrate in soilless culture, is a non-renewable resource. The quantity is decreasing and the price is rising. Many countries have restricted its use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The preparation of lily cultivation medium of the present invention, concrete steps are as follows:

[0027] Taking the preparation of a lily cultivation medium with a volume of 10L as an example, each single component of coconut peat, sand, perlite and vermiculite is mixed in sequence according to the volume ratio of 3:3:2:2. At the same time, the usual cultivation substrate (7 peat: 3 perlite) was selected as the control (CK).

[0028] (1) Measure 3L coconut peat;

[0029] (2) Measure 3L of sand (medium particle size);

[0030] (3) Measure 2L of perlite (large particle size, rinse the dust with running water, and place it in a ventilated place to dry);

[0031] (4) Measure 2L of vermiculite (medium particle size);

[0032] (5) The above-mentioned individual components are fully mixed and set aside.

[0033] It needs to be pointed out that the total volume of each single component will decrease during the mixing process; in addition, the substrate must be watered a...

Embodiment 2

[0044] The preparation of lily cultivation medium of the present invention, concrete steps are as follows:

[0045] Taking the preparation of a lily cultivation medium with a volume of 9L as an example, each single component of coconut peat, sand, perlite and vermiculite is mixed in sequence according to the volume ratio of 3.5:2.5:1.5:1.5. At the same time, use the usual cultivation substrate in production (peat: perlite = 7:3 mixed substrate)

[0046] The particle size composition of the sand used is: 5mm accounts for 9%.

[0047] The particle size composition of the perlite used is: <1mm accounts for 7%; 1-3mm accounts for 64%; 3-5mm accounts for 29%.

[0048] The particle size composition of the vermiculite used is: <1mm accounts for 72%; 1-3mm accounts for 28%.

[0049] (1) Measure 3.5L coconut peat;

[0050] (2) Measure 2.5L sand;

[0051] (3) Measure 1.5L perlite (wash the dust with running water, place it in a ventilated place to dry);

[0052] (4) Measure 1.5L ve...

Embodiment 3

[0057] The preparation of lily cultivation medium of the present invention, concrete steps are as follows:

[0058] Taking the preparation of a lily cultivation medium with a volume of 10L as an example, each single component of coconut peat, sand, perlite and vermiculite is mixed in sequence according to the volume ratio of 2.5:2.5:2.5:2.5.

[0059] (1) Measure 2.5L coconut peat;

[0060] (2) Measure 2.5L sand (medium particle size);

[0061] (3) Measure 2.5L perlite (large particle size, rinse the floating dust with running water, and place it in a ventilated place to dry);

[0062] (4) Measure 2.5L vermiculite (medium particle size);

[0063] (5) The above-mentioned individual components are fully mixed and set aside.

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Abstract

The invention provides a lily cultivating substrate made of coconut residues. The cultivating substrate is prepared in such a way that coconut residues, sand, perlite, vermiculite, and the like are mixed according to a certain volume ratio. The composite substrate improves physicochemical properties of the prior single substrate, has wide sources of all single components, convenient material acquisition and low cost, fundamentally solves the problem of greatly using a nonrenewable substrate, namely turf in the current lily production, reduces the production cost on the premise of ensuring the quality of lily cut flowers and has obvious benefits of society, economy and environmental ecology.

Description

technical field [0001] The invention relates to the resource utilization of agricultural organic matter, in particular to the utilization of the agricultural organic matter coconut peat in the field of flower cut flower production. Background technique [0002] Lilium spp., also known as Lily Garlic, Moro, Zhongfenghua, Zhongting, etc., is an autumn bulbous flower of the Liliaceae (Liliaceae) Lilium (Lilium). Ground cultivation can be used for annual production and flowers for four seasons. [0003] Lily is favored by people from all over the world for its elegant flower posture and rich colors, and has become a leader in the international flower market. It is also loved by the Chinese people for its beautiful meaning of "a hundred years of harmony", and it has developed rapidly in my country's flower industry in recent years. By 2007, the national cut flower planting area reached 33777.5 hectares, of which the planting area of ​​cut flower lily was 4716.7 hectares, and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00
Inventor 董丽张启翔任爽英黄璐冯冰程堂仁
Owner BEIJING FORESTRY UNIVERSITY
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