The results showed that the effects of granular fertilizer on BR, MR, HR, WC and WB were big, and the parameters of the middle and late types were bigger than those of the early.

• 结果表明，粒肥对糙米率、精米率、整精米率、心白率和腹白率的影响较大，并且对中、晚熟品种的影响大于早熟品种。