Abstract:

Five treatments (Fertilizing, fertilizing/drought-resistant agents, fertilizing/drought-resistant agents/
covered with straws, foliar fertilizer/drought-resistant agents, foliar fertilizer, drought-resistant agents) were
done in ramies, on hilly land areas in the north of Hunan. The result shows that: To comparing with the
treatment of none-fertilizing, the treatment of fertilize/drought-resistant agents/covered with straws have the
most obviously effect on yields increasing by 94.2%, fertilize/drought-resistant agents has increased yields by
78.09%, and Fertilize increased by 64.12%,foliar fertilizer/drought-resistant agents increased by 17.5%, foliar
fertilizer increased by 10.6%. The treatments of drought-resistant agents take the lowest effect which only
increased yields by 5.1%.