Basic Study on Rice Transplanter in the Mulching Cultivation System for Early Season Culture Rice. (Part 3). Field Performance of Prototype Rice Transplanter for Mulching Cultivation.

DOI Web Site 6 References
  • HIYOSHI Kenji
    The Japanese Society of Agricultural Machinery Faculty of Agriculture, Miyazaki University
  • NAGATA Masateru
    The Japanese Society of Agricultural Machinery Faculty of Agriculture, Miyazaki University
  • UMEZAKI Teruhisa
    宮崎大学農学部附属農場
  • TADEO Bernardo D.
    The Japanese Society of Agricultural Machinery Faculty of Agriculture, Miyazaki University
  • WANG Hongyong
    The Japanese Society of Agricultural Machinery Faculty of Agriculture, Miyazaki University

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Other Title
  • 早期水稲のマルチ栽培用田植機に関する基礎研究　（第３報）　　マルチ栽培用田植機の試作と圃場性能試験
  • ソウキ スイトウ ノ マルチ サイバイヨウ タウエキ ニ カンスル キソ ケン
  • Field Performance of Prototype Rice Transplanter for Mulching Cultivation
  • マルチ栽培用田植機の試作と圃場性能試験

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Abstract

A prototype of rice transplanter for mechanizing the mulching cultivation system was developed to perform mulch laying and transplanting simultaneously. It was then evaluated in the field based on performance accuracy of mulch slit cutting and transplanting. Actual mulch slit lengths were approximately 2cm shorter than the theoretical value as the film was on paddy soil but 1 to 2cm longer than the minimum value required for transplanting. The transplanting positions were 3 to 5cm rearward of the theoretical one. Hence, some slits were shortened and made imperfect, and miss transplanting was observed when film placement was altered. However, 92% of mulch slits had seedlings transplanted normally. Therefore, this transplanter was confirmed workable in the field.

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