[Objective]Observe the clinical effect of leverage replacement manipulation on lumbar intervertebral disc herniation.[Method]299 hospitalized patients were divided into two groups.153 cases were in trial group and 146 patients were in controlled group.Trial group accepted constant traction and leverage replacement manipulation.While the controlled group accepted the same traction and muscular massage.[Result]In trial group,90 patients were cured,57 improved and 6 no improvement.The total effective rate was 96.08%;in controlled group,21 were cured,75 cases improved,and 50 no improvement.The total effective rate was 65.75%.The effect of trial group was better than the controlled group(P

OBJECTIVETo shorten the duration of seed germinating, improve seed emergence and eventurally to establish a practical method for seeding of Paris polyphylla var. yunnanensis seed.

METHODTo study the effect of some factors (temperature, sowing time, covering-soil depth, plastic film ) on seed emergence of P. polyphylla var. yunnanensis.

RESULTThe most suitable temperature for embryonic post-maturity and seed germinating is 18-20 degrees C. Paris seed could emerge in April when it was transfer to a low temperature 0-10 degrees C for 2-4 months after being treated under 18-20 degrees C for 3-4 months. For seed emergence, the best sowing time was before April. The suitable soil depth was about 1 cm. It is a better way to cover the seedling bed with black plastic film for improving the emergence percentage.

CONCLUSIONAbove results provide seedling techniques of P. polyphylla var. yunnanensis.

Agriculture ; methods ; Germination ; Liliaceae ; growth & development ; Plants, Medicinal ; growth & development ; Seasons ; Seedlings ; growth & development ; Seeds ; growth & development ; Soil ; Temperature