摘要
为确定西藏尼洋河流域等地区能否秋(冬)播南美藜,对目前被认为抗寒能力最强的品种之一墨引1号幼苗进行不同低温强度、不同低温次数处理,观察其霜冻萎蔫级别,找出了该品种苗期出现永久性萎蔫的温度指标(为≤-6.0℃)和死亡温度指标(为≤-7.0℃),结果表明,上述地域不能秋(冬)播南美藜墨引1号。
To determine wether C.guinoa can be sown or not at Niyang River basin, Tibetan in autumn or winter, the seedlings of C.guinoa, Moyin No.1, one of the coldest-resistant varieties, treated by different low temperatures and times, then the grades of frost and flaccidness were observed, so as to find out the permanent flaccidness temperature (≤-6.0 ℃) and the death temperature (≤-7.0 ℃). The results showed that it can not be sown in autumn or winter at that region.
出处
《草业科学》
CAS
CSCD
北大核心
1997年第1期10-11,共2页
Pratacultural Science