Abstract: Two year's research on the relationship between vegetable planting and S.officinarum growth indicates that vegetable inter-cropping has no negative effect on the yielding of S.officinarum.The competition for water,soil nutrition and sunshine between S.officinarum and vegetable are avoided due to carefully designed productive plan.It also indicates that while vegetable inter-cropping has influence,to certain extent,on soil temperature and soil water of the S.officinarum planting plot,it does not affect the growth of S.officinarum.The number,height and weight of S.officinarum stem remain in the normal range,while the land productivity is enhanced by this inter-cropping.It shows that the output of vegetable inter-cropping doubled (167.7～217.4 percent higher for cayenne,124～179.7 percent higher for frijole) than contrast.

Key words: radio frequency identification (RIFD), forager, shift work, foraging time, lifespan.