播种区
Xanthoxylum was obtained in 2 cm sowing depth treatment in the sand covered plot, and was obtained in 1 cm sowing depth treatment in the non-sand covered plot. The highest above biomass for the Z.
自然条件下霸王发芽率最高的播深处理在覆沙小区为2cm、未覆沙小区为1cm;
英语网 · 双语娱乐资讯
英语网 · 双语新闻
英语网 · 高考英语