乌兰察布地区苜蓿品种评比试验

Variety evaluation experiment of alfalfa in Ulanqab region

苜蓿是畜牧业重要的饲草,乌兰察布市丰镇市黑土台镇有适宜苜蓿生长的气候和土壤条件,种植苜蓿的历史长。为筛选出适宜当地种植的高产、优质苜蓿品种,本研究以丰隆苜蓿(试验组)、准格尔苜蓿(对照组)和中苜一号(对照组)3个紫花苜蓿品种为材料,开展区域品种评比试验。试验从适应性、产量、品质特性等方面进行分析。试验结果表明:从适应性分析,丰隆苜蓿和准格尔苜蓿越冬率高,返青早,初花期早,成熟早,生育期短,对当地气候适应性强;从生物学特性分析,准格尔苜蓿和丰隆苜蓿产量高于中苜一号;从品质分析,丰隆苜蓿品质最优,中苜一号次之,准格尔苜蓿较低。综合结果为丰隆苜蓿适应性强,产量高,品质优,更适宜在丰镇地区种植推广。

Medicago sativa is important forage in animal husbandry.There are suitable climate and soil conditions for alfalfa growth in Heitutai Town,Fengzhen,Ulanqab city,and alfalfa planting had a long history here.In order to screen out high yield and high quality alfalfa varieties suitable for local planting,three alfalfa varieties,namely Medicago sativa L.cv.Fenglong( experimental group),Medicago sativa L.cv.Zhungeer( control group) and Medicago sativa L.cv.Zhongmu NO.1( control group),were used as materials to carry out regional variety evaluation experiments.The test was analyzed from the aspects of adaptability,yield and quality characteristics.The results showed that:from the analysis of adaptability,Medicago sativa L.cv.Fenglong and Medicago sativa L.cv.Zhungeer had high overwintering rate,early greening,early flowering,early maturity,short growth period,and strong adaptability to local climate.From the analysis of biological characteristics,the yield of Medicago sativa L.cv.Zhungeer and Medicago sativa L.cv.Fenglong was higher than that of Medicago sativa L.cv.Zhongmu NO.1.From the quality analysis,the quality of Fenglong alfalfa was the best,followed by va L.cv.Zhongmu NO.1.Medicago sativa L.cv.Zhungeer was the worst.The comprehensive results showed that Fenglong alfalfa had strong adaptability,high yield and good quality,and it was more suitable for planting and spreading in Fengzhen area.