日本塌塌米类似中国的草席。但是加工塌塌米的席草要“长、细、软、绿”,而我国种植的席草,一般都较短、较粗、较硬,只适宜于加工内销草席。两年前,黄岩市农业技术推广中心从事“外贸染土席草开发利用”研究。他们根据外贸席草的品质要求,参照日本席草的栽培技术,对本地席草栽培农艺进行改革,改稀植为密植,改前重、后控施肥为前稳、中 Japanese tatami rice resembles Chinese straw mat. However, the processing of tatami mat tatami to “long, thin, soft, green,” and the mat we grow in the country are generally shorter, thicker, harder, only suitable for processing domestic straw mat. Two years ago, Huangyan City Agricultural Technology Promotion Center engaged in “foreign trade dyed grass mat development and utilization of” research. In accordance with the quality requirements of foreign trade grass seats and their reference to the cultivation techniques of Japanese grass mat, they carried out reforms on the local grass maturing agronomy. They changed their planting density to dense planting,