摘要
在青海省三角城种羊场,用不同叶面肥对垂穗披碱草种子产量的影响进行了试验。结果表明,施丰乐对垂穗披碱草种子产量有显著影响(p<0.05),其他叶面肥与对照组间差异不显著(P>0.05),但均有增高趋势;不同叶面肥对其株高及穗长均无显著影响(p>0.05),但施丰乐、富万钾(50m l)、喷施宝则对其生殖枝数影响极显著(p<0.01),高乐(N:P:K=15:10:30)与对照组相比差异显著(p<0.05)。
The trial about effect on Elymus nutans seed yield by different foliage fertilizers was carried out at the field of the Elymus nutans seed surrounding the Qinghai Lake areas. The results show that Shifengle affects on Elymus nutans seed yield distinctly ( p 〈 0.05 ), there are no difference between other foliage fertilizers and control ( p 〉 0.05 ) , but has tendency of raise ; About production performance, different foliage fertilizers have no effect on height and length of spike ( p 〉 0.05 ), but have effect on growing branches, among them Shifengle, Fuwanjia ( 50ml), Penshibao affect them significantly ( p 〈 0.01 ) , Gaole ( N : P: K = 15 : 10 : 30 ) affects distinctly ( p 〈 0.05 ). After the experiment we will provide the theoretical basic to develop the Elymus nutans seed of superior quality.
出处
《青海草业》
2008年第1期10-12,共3页
Qinghai Prataculture
关键词
叶面肥
垂穗披碱草
种子产量
Foliage fertilizer
Elymus nutans
Seed yield
Production performance