“内香8518”在西藏察隅县的种植表现与栽培技术

Planting Performance and Cultivation Techniques of “Neixiang 8518” in Chayu County, Tibet

为了总结水稻“内香8518”在西藏察隅县的种植表现与栽培技术,提高察隅县水稻的种植水平,通过对“内香8518”在西藏察隅县的栽培表现进行实测考察分析,结果表明:该品种在不同海拔条件下,有效穗数、穗实粒数、千粒重、理论产量和实收产量都随着海拔的上升而逐渐下降,其中有效穗数减少较为明显,结实率在不同海拔的升降趋势表现有所不同,表现出产量高、综合抗性强、适应性广等特点。

In order to summarize the cultivation performance and cultivation techniques of rice“Neixiang 8518”in Qaru county, Xizang province, and improve the cultivation level of rice in Qaru county, the cultivation performance of rice“Neixiang 8518”in Qaru county, Xizang province was investigated and analyzed. Results showed that the varieties under the condition of different elevation effective ear Numbers per spike, panicle, theoretical yield and the amount as the altitude rises gradually decline,including the effective panicles less evident,elevating trend of seed setting rate in different altitude was different, showing high yield,strong resistance, wide adaptability, etc.