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我市于1991年引进日本旱育苗稀植栽培技术,经过1992年的试验,表现为省秧田、省种子、省农膜、增产和早播早栽可以早热。但这项技术秧床制作较繁琐,秧苗管理较花工,撬土移栽较不便,加上冬前施稻草不易腐烂,土壤调酸和消毒工序不易为农民接受等,从1993年起,本着洋为中用和因地制宜的原则,对其中的部分环节进行了改进。
In 1991, our city introduced the cultivation technology of Japan’s dry nursery seedlings. After the test in 1992, the province showed seedling, provincial seed and provincial plastic sheeting. However, this technique is more cumbersome production of seedlings, seedlings management more spent workers, pry soil transplanting less convenient, together with the pre-winter straw non-perishable soil acidification and disinfection process is not easy for farmers to accept, etc., since 1993, the With the principle of using foreign affairs for the purpose and adapting to local conditions, some of the links have been improved.