落叶松枝叶浸提液和林下土壤对三种花卉生长的影响

Larch foliage extracts and forest soil on the growth of three kinds of flowers

研究了落叶松枝叶浸提液和林下土壤对三种花卉的种子发芽及生长的影响。结果表明:射干和轮叶沙参的发芽率和幼苗生长与对照差别较小,可以考虑将其作为落叶松林下的地被花卉进行栽植,黑心菊与对照差别较大,应用于落叶松林下栽植的可能性不大。

The three flower seed germination and growth of larch foliage extract and forest soil. The results showed that： Radix Shegan and round leaves of the germination rate and seedling growth control difference, we can consider the ground as the larch undergrowth flower planting, Rudbeckia hirta, with the control difference larger applied to the planting of larch undergrowth unlikely.