BIODEGRADABLE MULCHING-MAT FOR PREVENTING WEEDS AND METHOD FOR MANUFACTURING THE MAT

There are provided a biodegradable mulching-mat for preventing weed in rice cultivation having improved biodegradability to be completely degraded in several months, good mulching properties of preventing the growth of weeds, elevating soil temperature and increasing soil moisture capacity, and good...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, SANG-JOON, HAN, HEE-SUK, KIM, JAE-HYUN, HAN, SOON-JONG, KANG, YANG-SOON, LEE, MIN-HYUK, SHIN, JEONG-JU, YANG, WOON-HO, KIM, JE-KYU
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES AGRICULTURE ANIMAL HUSBANDRY APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS CATCHING, TRAPPING OR SCARING OF ANIMALS CHEMISTRY CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED DYES FERTILISING FISHING FORESTRY HORTICULTURE HUMAN NECESSITIES HUNTING IMPREGNATING OR COATING OF PAPER MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PLANTING POLISHES PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS SOWING TEXTILES TRAPPING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G WATERING
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Beschreibung
Zusammenfassung:	There are provided a biodegradable mulching-mat for preventing weed in rice cultivation having improved biodegradability to be completely degraded in several months, good mulching properties of preventing the growth of weeds, elevating soil temperature and increasing soil moisture capacity, and good strength and durability; and a method for manufacturing said mulching-mat by means of extrusion molding. La présente invention concerne un paillis biodégradable permettant d'éliminer les mauvaises herbes dans la culture du riz présentant une biodégradabilité améliorée apte à se dégrader complètement en quelques mois, présentant de bonnes propriétés de paillage et de prévention de mauvaises herbes, élevant la température du sol et accroissant la capacité capillaire du sol, et de bonne résistance et durabilité. L'invention concerne également un procédé pour la fabrication du dit paillis par moulage par extrusion.