小麦皖8704优化栽培方案研究

STUDIES ON THE SUPERIOR PROJECTS OF THE AGRONOMIC MEASURESIN HIGH YIELD CULTIVATION OF WHEAT WAN 8704

本文研究了播期、密度、氮肥对小麦皖8704产量和产量构成因素的独立效应及综合效应,提出皖8704亩产400公斤的农艺组合方案,为大面积推广皖8704提供科学依据.

<ABSTRACT>:According to the principle and method of system engineering the comprehensive effect of sow-ing date,planting density and N fertilizer on the grain yield and its components of wheat WAN 8704 werestudied in this paper. Thruugh the simulafion and sieving by computer,the Output of 400/kg per mu was ob-tained by the optimum technic combination.