摘要
通过对同德贫花鹅观草的大田生产的测定,其第二年的产品产量最高,第三年次之,第四年再次之,有逐年下降趋势。若与同德老芒麦相比较,三种牧草产品的产量均高于26.64%~32.66%、13.45%~14.70%和8.10%~71.87%。同时还具有抗逆性强,长势均匀,成熟整齐一致,便于机械化作业,可在青海省高寒牧区的草地建设和生态治理工程中推广应用。
By measuring the field production of R.Pauciflora, the production in the second year achieved the highest yield,the third year effect is next, the production followed in the fourth year, and have a downward trend year by year. If compared with Elymus sibircus CV TongDe, three kinds of forage product yieldswere high- er than 26.64 %- 32.66% and 13.45%- 14.70% and 8.10% -71.87%.the R.Pauciflora has good stress resist- ance,and R.Pauciflora grows even,mature and uniform, the management measures is relaxed, easy to mecha- nized operations. It can be popularized of pasture construction at high altitude and Ecological management pro- ject.
出处
《青海草业》
2017年第2期13-15,共3页
Qinghai Prataculture
关键词
同德贫花鹅观草
生产试验
田间表现
产量表现
Roegneria pauciflora
Production test
Field performances
Yied performance
