摘要
以11个从国外引进的紫花苜蓿Medicago sativa 品种,1个当地品种为材料,一年刈割3次,分析研究了紫花苜蓿不同刈次的营养成分。结果表明:引进种与当地品种的粗蛋白含量、粗纤维含量、粗灰分含量存在显著差异。粗蛋白含量最高的是当地品种,其次为WL 323HQ、WL 323ML、阿尔冈金、金皇后、苜蓿王;所有参试品种头茬、2茬的品质均优于3茬。
Based on 11 introduced and one local alfalfa cultivars, 3 harvests a year, the yield and nutrient components of various alfalfa cultivars in different harvests were studied and analyzed. The results showed that there were distinct differences of crude protein, crude fiber and ash content between introduced and local cultivars. Huining had the highest crude protein and ash content, the next was WL-323HQ, WL-323ML. The quality of the first and second harvests was better than the third harvest.
出处
《草业科学》
CAS
CSCD
2005年第4期22-25,共4页
Pratacultural Science
基金
农业部"948"项目"澳大利亚多年生及一年生苜蓿品种引进"(961013)资助
