摘要
就RE与Zn、B配施对春小麦的生理效应及增产能力进行了田间试验研究,结果表明:将RE与Zn、B配施比单施RE可分别提高产量20.6%和14.7%,且具有显著提高叶片中叶绿素含量、过氧化氢酶活性和促进N。
pplied RE with Zn and B on wheat showed that the yields could be increased 20.6% and 14.7% respectivly. The field experiments showed that chlorophyll, protein and activity of H_2O2-emzyme in wheat were higher than that of applied RE alone. The highest yield could be increased only 6% when RE was applied 0.78kg/hm2 alone.
出处
《陕西科技大学学报(自然科学版)》
1997年第4期82-85,共4页
Journal of Shaanxi University of Science & Technology
关键词
稀土
锌
硼
农业应用
RE, Zn, B, biological effects