At present, production of Glucomannan from invasion of eggs is insufficient to the needs of the market. Roots mainly to bring out of the forest, which has decreased year by year. Therefore, it is necessary to promote the production of invasion of commercial eggsThe experiment of the parts doing half of head of underground broke eggs (approximate weight 265.28 g parts) and in the plant material mix (rice husk charcoal: cow dung: soil ratio 1: 1:1) in the basket 12 inch diameter in shading 50%. The experiment as 4 treatments, as follows 1) control. (fertilizer) 2) fertilizer formula 15: 7: 18 18 rate.7 grams per plant (the recommended rate of fertilizer application of Agriculture) by 3) fertilizer formula 15: 7: 18 rate 37.4 g per plant and 4) fertilizer formula. 15: 7: 18 9 rate.35 grams per plant, record, percentage of germination, plant height and canopy width in the week 17 after planting, head weight underground and egg weight invasion. The results showed that Parts in all treatments can grow underground head has 100 percent every
.Treatment plant invasion egg growth increases with age increase plant, the invasion of eggs at the age of 17 weeks after planting in treatment 2 4 height and not different. But the higher the control and treatment 4.Treatment and 2 treatments 1 by in treatment 3 height and canopy width was the lowest. The head weight underground in treatment 4 equals 204.64 g, not unlike the treatments 2 but higher treatment and 1 3 equals 195.26 158.20 114.03 and G, respectively. The egg weight invasion in treatment 4 1 2 and were not significantly different (and 2.85 2.61 2.34 g, respectively) by the treatment 3 not found the eggs on a leaf
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