Abstract:

Abstract: Nan Kang No.9 was used to investigate the key transplanting technique on soilless-grow seedling of cotton. The results showed that the transplanting survival rate was the highest(94%) and the recovering stage was shortest(8 d) for the strong seedling in 1st leaf period. The transplanting survival rate was higher for soilless-grow seedling, transplanting after digging holes. The seedling cultivating in clay soil had lower survival rate and longer recovering stage, but film-mulching could improve them.