The success rate of automatic transplanter seedling picking is affected by the harsh operating environment and reduced output accuracy opening closing positioning seedling-picking mechanism due to interference external environment. To solve such problems, paper proposes use an adaptive fuzzy PID control algorithm as positioning-control system mechanism. Based on theoretical analysis calculation...

High labor wages brought on by a shrinking agricultural force, as well promises of increased crop yields and decreased requirements, have spurred the adoption mechanization in Bangladesh. Due to these factors, market for more complex machinery, such rice transplanters combine harvesters, is growing substantially As result, has developed workshops manufacture spare parts within local communities...

China is the largest vegetable producer in world, and production more geographically concentrated Huang-Huai-Hai region Yangtze River Basin. There are significant challenges ahead for increasing average yields of vegetables this region. The effects a cultivation system, mulched ridge with double row (MRDR), were evaluated by using 2ZBX-2A transplanter newly designed paper. key parameters equipm...

Highlights An integrated GPS/INS/VNS navigation system was developed to improve accuracy. adaptive federal Kalman filter with information distribution factors used fuse information. Detection of seedling row lines achieved based on subregional feature points clustering. A modified rice transplanter as an experimental platform for automatic navigation. Abstract . In this article, global position...

this study investigated the status of mechanized power and self-propelled rice cultivation machinery in guilan province in northern iran. the raw data was obtained from 2013 statistics of the agricultural jihad organization of guilan province. power per unit of area, mechanization level, area per unit of self-propelled machinery, and mechanization requirement were calculated for eastern, wester...