利用苜蓿品质测定结果指导苜蓿的生产和收购

Some Guiding Experience in Alfalfa Production and Purchase by Quality Determination

本次通过对新疆的昌吉、塔城、博乐三个地区若干苜蓿干草捆常规营养成分的测定,得出三个地区苜蓿干草营养成分存在差异,昌吉地区苜蓿干草品质较好,方捆苜蓿含水量与粗蛋白含量呈正相关,黄绿淋雨苜蓿品质较差。另外对整株鲜绿苜蓿在未开花、初花、盛花不同开花期常规营养成分进行检测,得出苜蓿在初花期时粗蛋白含量最高,整株鲜绿苜蓿粗蛋白含量显著高于方捆苜蓿。通过这些检测加深了对苜蓿干草品质的认识,为畜牧养殖户收购高品质苜蓿干草提供依据。

By measuring routine nutritional components of some alfalfa hay bales from Changji, Tacheng and Bole in Xinjiang, results showed that there were some differences in nutrition among these three areas. The alfalfa quality was best in Changji. There showed a positive correlation of moisture with crude protein content for square bales of alfalfa. The quality for harvest alfalfa but rained before hay was poor. Besides, the quality for alfalfa in different stages （not flowering, early bloom, and full bloom） was determined and analyzed, it could be drawn a conclusion that alfalfa has the most crude protein content in early bloom stage. The whole plant of alfalfa has obvious advantage in protein content than alfalfa hay bales. It also be the foundation for farmers to purchase alfalfa with better quality.