机械抛秧必须有农艺密切配合辽宁省农业机械化技术推广站杨红身水稻抛秧技术是我国水稻生产上的一项重大改革，其在全国各地的推广应用正方兴未艾，并已取得明显的增产节劳效果。随着抛秧技术的成熟，水稻抛秧机也应运而生、目前，国内已有四、五家科研部门研制成功了多种... Mechanical throwing seedlings must have agronomic close Liaoning Agricultural Mechanization Technology Promotion Station Yang Hongtong Rice throwing technology is a major reform of rice production in China, its popularization and application throughout the country is just around the corner, and has achieved significant results of increased labor saving . With the maturity of seedling throwing technology, rice transplanter has also emerged, at present, China has four or five research departments successfully developed a variety of ...