Planting environmental conditions Aspartic of growth habit xi was born to the sun slope, the weather is warm and moist, so while choosing plot is aeriform moist, when the drainage good cultivation. Soil choice should be based on the sandy loam or corruption plant ripe qualitative loam soil grow best. Not suitable planting viscosity. Cultivation method Will separate strains of aspartic seedlings, according to size classification, respectively plant. The whole land, according to the good compartments 30cm, ZhuJu 30cm double-space open nests, deep 14cm. Per litter, first planted a tree planted two HangTian winter, Obligate intercropping spaced 45cm after another, planted two HangTian winter. Plant to make root in all directions pendulum evenly and cover fine earth compaction, cover 1.5 cm thick fine earth can. Harvest processing Harvest aspartic, at first, cut to dig up whole plant vines, cut larger root, wash the sediment, the cook in boiling water for about 15 minutes (see yi stripping out that good), skinned out, with 80% dry, closely into warm water, add a little alum dip, the first touch when kang of dust and give oily washed away. Salvage, dried hydrosphere, again to all dry, kang to cut two tail Wendy become namely medicinal material goods. But in dry, not too big, otherwise firepower surface will foaming, even local become focal yellow, affect the quality of products.