Development and Application of the Celery's Expert Computer System of No-harmful Culture in Summer on Higher Altitude Areas
Yang Yong-gang · Gansu Agricultural Science and Technology · 2005
The article discussed techniques of the development of the celery's expert computer system of no' harmful culture in summer season on altitude higher areas and it's functions.This system wasapplied in Gansu Yong Chang county's celery no harmful culture,the applied results showed, the total yield was 1 291 500 kg/hm~2,higher 19.9%,the out put value was 51660 Yuan/hm~2 and got more 9 360 Yuan/hm~2 compared with contrast.