为了消除不利因素,保证当年当季不影响产量和效益,激光平地机作业后的地块,特别是首次使用激光平地机作业的地块,应采取以下几项措施。 (1)整地激光平地机作业后,高点的疏松土壤被刮走,硬土层显露地表,如仍采用泡田后用手扶拖拉机配置水耙轮行走耙地的整地方法,这部分区 In order to eliminate the unfavorable factors and ensure that the current season does not affect the output and benefits, laser grader after the operation of the land, especially for the first time using laser grader operation of the land, should take the following measures. (1) After the land preparation laser grader works, the loose soil at the high point is scraped away and the hard soil layer is exposed. For example, the method of earth preparation using the tractor to dispose the water rake wheel with the tractor is still used. This part of the area