IT1174326B - Soilless growing and rooting medium for plants - Google Patents

Soilless growing and rooting medium for plants

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Publication number
IT1174326B
IT1174326B IT50206/80A IT5020680A IT1174326B IT 1174326 B IT1174326 B IT 1174326B IT 50206/80 A IT50206/80 A IT 50206/80A IT 5020680 A IT5020680 A IT 5020680A IT 1174326 B IT1174326 B IT 1174326B
Authority
IT
Italy
Prior art keywords
ratio
rooting medium
plants
growing
vermiculite
Prior art date
Application number
IT50206/80A
Other languages
Italian (it)
Other versions
IT8050206A0 (en
Inventor
Petrov Georgi Stoilov
Petrov Ivan Atanassov
Christo Ivanov Etropolski
Dimitrov Dimiter Nikolof
Nikolaj Nikolaev Popov
Atanas Iliev Usunov
Original Assignee
Npsk Mineralagro
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Npsk Mineralagro filed Critical Npsk Mineralagro
Priority to IT50206/80A priority Critical patent/IT1174326B/en
Publication of IT8050206A0 publication Critical patent/IT8050206A0/en
Application granted granted Critical
Publication of IT1174326B publication Critical patent/IT1174326B/en

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  • Fertilizers (AREA)
  • Cultivation Of Plants (AREA)

Abstract

Growing and rooting medium comprises (a) clinoptylolite, dried at 250-350 deg.C and screened into 0.8-2.0, 2.0-5.0 and 5.0-8.0 mm fractions in a ratio of 1:1:0.01 to 2:3:1; (b) a NP fertiliser in an amt. to provide 0.1-0.5% of N and P; (c) a mixt. of untreated vermiculite (particle size 0-1.0 mm) and expanded vermiculite (5.0-15.0 mm) in a ratio of 1:9 to 2:8; and (d) peat. The (a):(c):(d) ratio is 10:0.01:0.01 to 5:2:3. The medium has a high sorptive capacity, contains significant amts. of nutrients and trace elements, has a high moisture-retaining capacity, a low bulk density and good porosity, exhibits an approx. neutral reaction in water, readily releases plant nutrient, and can be produced on a commercial scale.
IT50206/80A 1980-11-20 1980-11-20 Soilless growing and rooting medium for plants IT1174326B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT50206/80A IT1174326B (en) 1980-11-20 1980-11-20 Soilless growing and rooting medium for plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT50206/80A IT1174326B (en) 1980-11-20 1980-11-20 Soilless growing and rooting medium for plants

Publications (2)

Publication Number Publication Date
IT8050206A0 IT8050206A0 (en) 1980-11-20
IT1174326B true IT1174326B (en) 1987-07-01

Family

ID=11272489

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50206/80A IT1174326B (en) 1980-11-20 1980-11-20 Soilless growing and rooting medium for plants

Country Status (1)

Country Link
IT (1) IT1174326B (en)

Also Published As

Publication number Publication date
IT8050206A0 (en) 1980-11-20

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