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旱育苗是比较先进的水稻育苗法。它由于不建立水层,氧气供应充足,根系发达,秧苗素质好,在较寒冷地区对战低温、夺高产是别的育苗方法所不能比拟的。现在推行的旱育苗是薄膜保温旱育苗,当前日本推广的温室带土小苗和我国推广的无土育苗,属于工厂或温室旱育苗。根据水稻生理特点,旱育苗适于酸性、有机质含量高、质地疏松而肥沃的土壤上生长。而我地区是滨海盐碱地,土壤含
Dry nursery is a more advanced method of rice nursery. It does not establish the water layer, adequate supply of oxygen, developed root system, good quality seedlings, fighting in the colder areas of low temperature, high yield is the other breeding methods can not be compared. Now the implementation of the nursery drought is the film insulation nursery nursery, the current promotion of greenhouse with soil seedlings in Japan and China to promote soilless nursery stock, plant nursery or greenhouse drought nursery. According to the physiological characteristics of rice, dry nursery suitable for acidic, organic matter content, loose texture and fertile soil growth. And my area is coastal saline soil, soil containing