RICE PADDY WEED-KILLING APPARATUS AND RICE PADDY WEED-KILLING METHOD USING SAME, CULTIVATED CROP-PRODUCING METHOD AND NAVIGATION PROGRAM

• Main Authors: SHIOJI Yoshiyuki, NAKAMURA Tetsuya
• Format: Patent
• Language: English; French; Japanese
• Published: 25.02.2021
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS; CATCHING, TRAPPING OR SCARING OF ANIMALS; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; MARINE PROPULSION OR STEERING; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; SOIL WORKING IN AGRICULTURE OR FORESTRY; TRANSPORTING; TRAPPING

Provided is a rice paddy weed-killing apparatus with which it is possible to further improve rice paddy weed-killing effectiveness. This rice paddy weed-killing apparatus (100) is propelled by an underwater screw propulsion mechanism (40) while floating on water. The screw propulsion mechanism (40)...