【摘要】 该项研究的材料是紫花苜蓿。结果表明,压扁茎杆能够加快干燥速度,能使各部分干燥速度趋于一致,也减少了其它作用而引起的损失,保存营养物质。这种方法适用于我国,因为它是经济、可行,有效的。更多还原

【Abstract】 The research was conducted with alfalfa.The results showed that press- ing flat stalk could speed up drying rate,enable drying rate of various parts tend to unanimity.It also reduced the loss caused by other effects and so reserves nutrient elements effectively.It was suggested that this metho be suitable to our country because it was economical,feasible and effective.更多还原