A new type of soil cover machine in raising rice seedlings was designed in view of the actuality of scattered rice seedling in Dandong so as to improve the performance of these tools.
为提高水稻育苗覆土机构的实用性，根据丹东地区分散育苗的特点，设计了一种新型水稻苗床育苗覆土机构。
Raising rice seedlings by air-pruning method and the sequential transplanting scheme of air-pruning seedling, extracting and launching seedlings by air sucking method were put forward.
采用空气整根育秧技术对水稻钵苗进行育秧试验 ，提出了水稻钵苗空气整根育秧、气吸取苗和投苗的有序移栽方案。
Raising rice seedlings by air-pruning method and the sequential transplanting scheme of air-pruning seedling, extracting and launching seedlings by air sucking method were put forward.
采用空气整根育秧技术对水稻钵苗进行育秧试验 ，提出了水稻钵苗空气整根育秧、气吸取苗和投苗的有序移栽方案。
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