中刈蚕場能提高单位面积利用率1～4倍,节省养蚕劳动力一半左右,提高单位面积产茧量1.5倍左右。中刈蚕場主要是培养中刈留桩和中刈放拐两种树型。对蒙古柞、辽东柞、尖柞主要通过中刈留桩、掰芽育枝、伐枝养拳三步养成;中刈放拐树型主要分中刈留桩、掰芽放拐、拐上育枝三步养成。 Minamata field can improve the utilization rate of 1 to 4 times per unit area, saving about half of sericulture labor force, increase the unit area of ​​about 1.5 times the amount of cocoon produced. In the miner’s field is mainly to cultivate mowing pile and turn in turn two tree types. On the Mongolia oak, Liaodong oak, pointed oak mainly in the mow left pile, breaking buds branch, cut branches raising fist three steps to develop; Three steps to develop.