摘要
本文研究了第二年生草在不同矿物油投配量下的生产性能。结果表明,适宜的矿物油能促进牧草植株高度和叶面积增大,产草量提高。提出了第二年生草土壤的矿物油临界含量。
The productivity of second-year-old reed canary grass under various distribution of mineral oil contents was reported in this paper. The results indicated that feeding moderat mineral oils could increase the plant height .leaf area and herbage yield. The critical content of mineral oils in soil was presented for second-year-old Reed canary grass.
出处
《兰州铁道学院学报》
1995年第1期83-88,共6页
Journal of Lanzhou Railway University