A Study on Raising Rice Seedling with Polpropylene and Mechanical Transplantation

In comparisons with the raising seedings with plastic trayes in factory,characters of seedlings,qualities of mechanical transplantation,growth duration,agronomic traits and grain yield of the seedlings grown in polypropylene nursery in paddy field and by mechanical transplantation were similar,the only once inventment was 95% less,and simplified the procedures of the raising of seedlings.