High-precision single-seed sowing equipment for spring wheat breeding

• Main Authors: GENG WANPING, ZHANG JINPING, WANG XUEJUN, LI JUN, CAO YANLONG, HE LIANXIANG, GE YUPING, ZONG ZE, TIAN WEIYU, FENG QIAN, LI MING, LIU XIAOJIAO, MA XIAO, WANG ZHANSHEN, LYU LINJUN, ZHANG HU, WU YUSHEN, LIU JING, WANG GUANGYIN, SHEN WENJUAN, GUI CHENGZHONG, WANG WENJING, ZHAO XIAOFU, ZHANG XINGFU, HUANG YUFENG, YANG XINGYONG, GUO BEI, LIU XIAOQING, JIANG XUESHAN, WANG HUA, YONG FUNING, HAN SHENGLONG, LI YING, GUO JIANGTAO, LYU FU, YANG BINBIN
• Format: Patent
• Language: Chinese; English
• Published: 09.07.2021
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; FERTILISING; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PLANTING; SOWING; TRAPPING

The invention provides high-precision single-seed sowing equipment for spring wheat breeding. The high-precision single-seed sowing equipment comprises a sowing cavity, two groups of roller carriers are arranged at the outer bottom end of the sowing cavity, a turntable is rotatably connected in the sowing cavity close to the top end, a band-type brake motor for rotating the turntable is fixed to the outer side of the sowing cavity, a vertical rod is rotatably connected to the periphery of the turntable, the bottom end of the vertical rod is movably connected with a seed taking block, the seed taking block is connected with the vertical rod through a micro air cylinder, the side end of the sowing cavity is fixedly provided with a seed discharging barrel communicating with the outside, and the sowing equipment is further provided with a controller. During use, the turntable rotates to drive the seed taking block at the bottom end of the vertical rod to take single seeds, then the seed taking block inclines to p