华盛顿蒲葵

According to the grades of freezing injury drawn up,Butia capitata and Livistona chinensis were relatively high endurance to cold stress,Phoenix canariensis,P.dactylifera,P sylvestris and Washingtonia filifera were low resistant to cold stress,and P.roebelenii is the ...

根据拟定的冻害分级标准，布迪椰子Butia capitata，蒲葵Livistona chinensis耐寒性较强，其次为加拿利海枣Phoenix canariensis，枣椰子P.dactylifera，银海枣P.sylvestris，华盛顿棕榈Washingtonia filifera，而针葵P.roebelenii耐寒性较弱。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。