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对不同规格纸筒育苗免耕抛秧稻吸氮特点的研究表明 ,大直径纸筒育苗免耕抛秧稻的吸氮量、吸氮速率都高于小直径纸筒育苗免耕抛秧稻 ,育苗纸筒直径的大小对植株含氮率也产生一定的影响 ,并指出适合免耕抛秧稻的育苗纸筒规格。
The research on the characteristics of nitrogen uptake by different sizes of paper-tube seedling and seedling-raising rice showed that the nitrogen uptake and nitrogen uptake rates of no-tillage and seedling raising in the large-diameter paper tube seedling were all higher than that of the small-diameter paper-tube seedling and seedling- The size of the diameter of the seedling raising paper tube also had a certain impact on the nitrogen content of the plant, and pointed out the specifications of the seedling raising paper tube suitable for the no-tillage and throwing rice.