不同播期对谷子产量及主要农艺性状的影响

摘要

试验研究了不同播期对谷子产量及主要农艺性状的影响,采用裂区试验,播期为主裂区,副裂区为品种.结果表明,早播或晚播都会使谷子产量降低,综合对产量及农艺性状的影响得出试验所选几个品种的适宜播期为5月13日.%The effect of sowing date on yield and agronomic characters of millet was studied by using the split plot ex-periment,the main fissure area as sowing date,and the sub region as the variety.Experimental results showed that early or late sowing can reduce the yield of millet,combining with the effect of yield and agronomic characters,and the suitable sowing date of several varieties was May 13th.