Araceae Araceae tiger palm plants. Plant height 30-50cm. Tubers nearly spherical, diameter 3-4cm, tubers often students all around several small bulbs (the shape of a tiger palm). 1-3 or more leaves, leaf pedately split Araceae bulbs supply, lobes 6-13, lanceolate lobes length 15-18cm, width 3-4cm, on both sides followed by short lobes, lateral veins 6-7 pairs , 3-4mm from the edge of the arcuate edge of the set pulse. Second, the cultivation techniques 1. On the whole a good seeding Qimian row spacing 14-16cm dig a shallow trench, Goushen 1.5cm, the seeds evenly thrown into the trench, backfill and Qimian 1.5cm flush. Once after sowing irrigation flooding, after keeping the soil surface moist. When the temperature at 20-25 ℃, 10 days after sowing to emergence. Winter cover with compost or manure composting Qimian insulation moisture, favorable seedling winter. After the first 2 years of spring seedling tubers Araceae recycling, compost or manure will be pressed into the seedbed as fertilizer, when height 6-9cm, choose a cloudy day, the robust growth of seedlings Araceae, slightly soil group, 20 × 15cm row spacing transplanted in the field. After transplanting the root of water pouring, in order to facilitate survival. 2. tillage weeding, fertilizer height 6-9cm, tillage weed for the first 1, Yi Qian not deep Araceae recycling topsoil can be as long as harrowing. Immediately after topdressing hoe 1 Ren Chufen thin water per acre 1000-1500kg; 2nd inferior 6 months late, seedlings grow to 20-25cm high, scarification may be appropriate to deepen and combine dressing 1, with the previous amount; 3rd inferior in late July, a time when the Southern Star tiger palm strong period of growth, combined with weeding loose soil, manure per acre topdressing 1500-2000kg, the line between the open furrow, casing cover after applying fertilizer; secondary to late August 4th, combined with loose soil weeding per acre topdressing urea 10-20kg, watered applied into another by applying cake fertilizer 50kg and the amount of phosphorus, potassium, to facilitate production. Large supply impact of improved varieties Araceae Different Processing Pieces toxicity: YANG Shou industry and other raw materials for Araceae, alum dip producer, hot plate and processed products pharmacopoeia method mucous membrane irritation, acute and subacute toxicity studies were compared . Experimental results show that processing can make to reduce or eliminate the toxicity of different products were fed mice Southern Star 50g / kg, does not cause death, the Health and Pharmaceutical Law Herbal decoction pieces 150g / kg orally in mice has no toxicity, and the growth of liver function in rats no adverse effects. Asian drug test in the mouse hot plate and pharmacopoeia method showed some toxicity products, and processed products may alum retention volume. Arisaema tuber market, Araceae, Aerospace Long Run by Heze City Run Long Space Breeding Limited. Heze City Run Long Space Breeding Co. (www.ylhtyz.com) strong, credible, Shandong Heze animal husbandry and fishery industry cooperation projects accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the aerospace and Long-Run you hand into the brilliant, for a better future!