以五丰优T025为材料,研究了不同种植方式对双季超级晚稻五丰优T025产量和品质的影响。结果表明:种植方式和管理水平对双季超级晚稻产量和品质均有影响,其中高产管理条件下水稻产量高于常规管理,不同种植方式下水稻产量以人工移栽和翻耕抛秧产量较高,机插秧次之,免耕抛秧最低。不同种植方式下水稻产量的高低受单位面积有效穗数影响较大。高产管理条件下,人工移栽和翻耕抛秧处理水稻茎蘖增长和下降较为平稳,成穗率较高,生育前期物质生产量大,单株根系干质量大,10～20 cm深层根系所占比例大;机插和免耕抛秧条件下水稻前期分蘖增长慢,物质生产量小,有效穗数较少。研究还表明,不同种植方式对稻米的整精米率、垩白米率、垩白度、蛋白质含量等有一定影响。 The effect of different planting methods on the yield and quality of double-season super rice Ng Fung Yu T025 was studied with Wufengyou T025 as material. The results showed that: the planting methods and the management level had an impact on the yield and quality of double late rice. Among them, the yield of rice under high yield management was higher than that of conventional management. The yield of rice under different planting methods was higher , Machine transplanting followed, no-tillage throwing the lowest. Under different cropping patterns, the yield of rice is greatly affected by the effective panicles per unit area. Under the conditions of high yield management, the growth and decline of stems and tillers were relatively stable with high transplanting and tillage and transplanting treatments. The spike rate of spikelets was higher, the amount of material production in early growth stage was higher, the root mass per plant was larger, Accounting for a large proportion; machine inserted and no-tillage throwing rice growth in early tillering slow, material production is small, fewer effective spikes. The study also showed that different planting methods had some effect on the rate of whole rice, chalky rice, chalkiness and protein content of rice.