PROBLEM TO BE SOLVED: To provide a system for propping field crops that can prevent field crops from lodging and can increase the productivity of field crops. SOLUTION: This field crop-propping system has ropes 3 for propping field crops and a plurality of propping members 15 for suspending the ropes 3. The propping members 15 are arranged corresponding to the distribution of the field crops and buried in the ground. Individual propping member 15 are inserted into the upper part of a propping bed 110 to be buried in the ground and rope links 130, 135 for holding the rops 3. A rope link suspender 120 has a spiral shape and a handle bar 124 is formed on the upper part of the suspender 120, while an insertion bar 122 is integrally formed on its lower part. The rope link suspender 120 is rotartably inserted into the propping bed 110 and is raised up or lowered down according to the direction of its rotation, whereby the height of the rope 3 is adjusted from the ground.
