（一）抛秧是一种过渡性质的种植方式如所周知，移栽和直播是稻作的两种基本种植方式。抛秧是水稻生产发展过程中出现的一种新方式，但从下田的实体到生育过程所表现的特性和穗粒结构，以至人们的经济行为看，都处在移栽和直播之间，因此可看成是它们两者的中间形式，或者说是 (A) throwing seedlings is a transitional nature of planting As we all know, transplanting and direct seeding are two basic planting methods of rice. Throwing rice seedlings is a new way of rice production and development. However, from the field of Shimoda to the characteristics of the reproductive process and the grain structure of the spike, as well as the economic behavior of people, it is between transplanting and live broadcasting Can be seen as the middle of the two forms, or that is