枳嫩种秋播覆盖方法的改进枳嫩种秋播已在柑桔育苗中得到广泛应用，播种时多采用稻草或山草覆盖。如覆草过厚，特别是播种后若遇连绵秋雨，易造成种子霉烂。再就是揭草时间早晚问题，揭草过早，不能继续保湿，如浇水，易冲跑种子上的泥土而使种子露出，还会导致土壤板结、... Improvement of the method of autumn sowing coverage of Triticum aestivum Autumn autumn sowing of Triticum aestivum has been widely used in citrus nursery. When planting, it is mostly covered with straw or mountain grass. If covered with grass too thick, especially if the case of continuous autumn after sowing, easy to cause rotten seeds. Then there is the problem of getting the grass to be uncovered sooner or later. It is too early to reveal the moisture and can not keep moisturizing. For example, watering is easy to run through the soil on the seed and exposing the seed to the soil.