【摘要】 Cu、Zn、B、Mo肥无论单施还是混施,对南亚热带人工草地的卡松古鲁狗尾草、宽叶雀稗、格拉姆柱花草、大翼豆产草量的影响不显著(P>0.05);Mo、B肥单施或混施,对大翼豆、柱花草种子产量的影响也不明显(P>0.05),但有提高的趋势;对卡松古鲁狗尾草粗蛋白质含量没有显著影响(P>0.05),但能明显提高牧草内Mo、B微量元素的含量,从而提高牧草的饲用价值。更多还原

【Abstract】 Neither application nor mixed application of Cu, Zn, B and Mo has obvious effect on the grass yield of Seteria anceps cv. Kazungula, Paspalum wetsteinii Hackel, Stylosanthes guianensis SW. cv. Graham and Macroptilum atropurpureum (DC.) Urb. (P>0.05). Neither application nor mixed application of the fertilizer Mo and B has obvious effect on the seed yield of M. atropurpureum and Graham (P>0.05), but this effect has a tendency of increasing. The application or mixed application of Mo and B has no obvious effect on the crude protein content of Kazungula (P>0.05), but can obviously increase the contents of Mo and B in forage grass, and thus the feeding value can be raised up.更多还原