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经观察小黑麦不同播种量对小黑麦各品种产量、单株分蘖数、有效穗数、叶面积系数和不同生育期植株干物质积累的影响,结果表明:小黑麦各品种均以14万粒播种量为最好。如:单株分蘖数比9万粒播种量增加2.13～15％,比19万粒播种量增加4.26～21％;有效穗比9万粒播种量增加15.53～18.65％,比19万粒播种量增加1.6～5.54％;产量最高(225～299.59公斤/亩)比9万粒播种量增加22.22～25.36％,比19万粒播种量增加2.47～9.54％。
The effects of different seeding rates of triticale on the yield of each rye, tiller number per plant, effective panicle number, leaf area coefficient and plant dry matter accumulation at different growth stages were observed. The results showed that: Ten thousand seed sowing is the best. For example, the number of tillers per plant increased by 2.13-15% compared with 90,000 seeds, 4.26-21% higher than that of 190,000 seeds, and the effective panicle increased by 15.53-18.65% from 90,000 seeds, more than 190,000 seeds Increased by 1.6 ~ 5.54%. The highest yield (225 ~ 299.59 kg / mu) increased by 22.22 ~ 25.36% than that of 90,000 seeds and 2.47 ~ 9.54% higher than that of 190,000 seeds.