机械压扁与碳酸钾对紫花苜蓿茎叶显微结构的影响  

Effect of Mechanical Conditioning and Potassium Carbonate on Microstructure of Alfalfa

作　　者：王成杰[1] 周禾[1] 玉柱[1] 

机构地区：[1]中国农业大学草地研究所,北京100094

出　　处：《草地学报》2006年第1期29-33,共5页Acta Agrestia Sinica

基　　金：北京市科委项目"优质高产紫花苜蓿生产关键技术研究"(H012010290112)项目;科技部农业科技成果转化资金项目"苜蓿发酵液裹包青贮技术转化"(2002710020908)

摘　　要：机械压扁紫花苜蓿(M ed icag o sa tiva)茎秆,使茎秆产生破裂,导致内部部分组织结构变形,减少了茎秆内部水分移动的阻力。苜蓿叶片在2.0%的K2CO3溶液中浸泡30 s后,其“软蜡”部分被溶解,“硬蜡”部分未被溶解。Pressed stem of alfalfa（Medicago sativa）generally leads to crush of the interior tissue, and to its exemption from the control of moisture movement. It was tested that when leaves of alfalfa were dipped 30 s in 2.0% potassium carbonate solution, their ＂soft＂ wax could be dissolved, bur nor the ＂hard＂ wax of the leaves.

关 键 词：苜蓿 压扁茎秆 碳酸钾 显微结构 

分 类 号：S816.9[农业科学—饲料科学]