CAJ | 학술논문

对哈萨克斯坦共和国引进的9个牧草品种于2009年至2011年在新疆天山北坡旱作条件下，进行耐旱适应性比较试验。对其出苗率、物候期、产草量、种子产量及抗寒性进行了测试和评比，结果表明，托拉盖蓖穗冰草，塔拉浦坦冰草，杂交老芒麦，PB-1新麦草，玛热勒梯牧草，巴拉乌萨苜蓿，OB-3东方羊茅，等7个牧草品种，能完成完整的生育周期。其中托拉盖蓖穗冰草在旱作条件下生长发育表现优于其它品种，干草产量可达4090．45kg／ha，种子产量可达445．93kg／ha，适于在干旱草原区旱作种植。
대합살극사탄공화국인진적9개목초품충우2009년지2011년재신강천산북파한작조건하，진행내한괄응성비교시험。대기출묘솔、물후기、산초량、충자산량급항한성진행료측시화평비，결과표명，탁랍개비수빙초，탑랍포탄빙초，잡교로망맥，PB-1신맥초，마열륵제목초，파랍오살목숙，OB-3동방양모，등7개목초품충，능완성완정적생육주기。기중탁랍개비수빙초재한작조건하생장발육표현우우기타품충，간초산량가체4090．45kg／ha，충자산량가체445．93kg／ha，괄우재간한초원구한작충식。
The nine forage species including Agropyron pectinatum.Tonara~I, Agropyron cristatum TananTaH, Elymus sibiricu MapxaMaT x Accaxa, Psathyrostachys. PB-1, Phleum pretense L. Mapan, Medicago sativa Banayca, Festuca orientalis L.OB-3 were introduced from the Republic of Kazakhstan, and studied on drought tolerance in the north slope of Xinjiang Tianshan Mountain from 2009 to 2011. The germination rate, phenophase, hay yield, seed yield were measured, and the cold resistance was evaluated. The results showed that these nine forge species were able to perform the complete reproductive cycles under drought condition. In these nine forage species, Agropyron pectinatum.Tonara~ had the advantage over the other 8 species on growth and development under drought condition. The hay yield was 4 090.45 kg/ ha and seed yield was 445.93 kg/ha. It was optimal to sow in the typical drought grassland.