FORMED MATERIAL FOR GROWING SEEDLING

PURPOSE: To obtain a formed material for growing seedlings excellent in handleability and resistance to environmental pollution without spindly growth and scorching caused by overfertilization by packing a mixture of an effect- controlling type fertilizer containing the fertilizer components which a...

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Bibliographic Details
Main Authors MIYOSHI SAYOKO, ASHIHARA MICHIYUKI, AZUMA TAKAO, KAWARABAYASHI KAZUICHI
Format Patent
LanguageEnglish
Published 05.11.1996
Edition6
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED
FERTILISING
FISHING
FORESTRY
HORTICULTURE
HUMAN NECESSITIES
HUNTING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PLANTING
SOWING
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRAPPING
WATERING
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Summary:PURPOSE: To obtain a formed material for growing seedlings excellent in handleability and resistance to environmental pollution without spindly growth and scorching caused by overfertilization by packing a mixture of an effect- controlling type fertilizer containing the fertilizer components which are needed from the seeding to the harvesting with a water-soluble resin film. CONSTITUTION: An effect-controlling type fertilizer such as urea condensed with acetaldehyde, containing the fertilizer components which are needed from the seeding to the harvesting or a mixture thereof with seeds is (vacuum-)packed with a water-soluble or biodegradable resin film such as a PVA resin. It is preferred that the effect-controlling type fertilizer has an elution rate of fertilizer components of 0.5-10wt.% based on the total fertilizer components during the nursery period.
Bibliography:Application Number: JP19950120829