基于已发表的文献数据,综述了长江中下游地区不同稻田综合种养模式对水稻产量形成和稻米品质的影响,并探讨其影响机理。41%的样本量数据表明,稻田综合种养的水稻产量高于水稻单作,而59%的样本量呈相反趋势;稻田综合种养的水稻穂数和穗粒数普遍减少,而结实率和千粒重增加。在长江中下游地区,相比于水稻单作,稻田综合种养稻米的加工、外观、蒸煮和食味品质在一定程度上得到改善。其中,糙米率、精米率和整精米率极显著提高0.72%~2.74%,胶稠度增加2.11%,垩白粒率、垩白度、直链淀粉含量和稻米蛋白质含量则分别下降13.78%、11.76%、3.01%和6.67%。

Based on the published literature data, this paper reviewed the effects of different modes of comprehensive planting-breeding in paddy fields in the middle and lower reaches of the Yangtze River on yield formation and quality of rice, and discussed the influence mechanism. 41% of the sample data showed that the rice yield of comprehensive planting-breeding in paddy fields was higher than that of rice monoculture, while 59% of the samples showed the opposite trend. Compared with rice monoculture, the number of kernels per panicle and grains per panicle of comprehensive planting-breeding in paddy fields decreased, while the seed setting rate and 1000-grain weight increased. In the middle and lower reaches of the Yangtze River, the processing, appearance, cooking and eating quality of rice with comprehensive planting-breeding in paddy fields have been improved to a certain extent compared with rice monoculture. The rate of brown rice, milled rice and whole milled rice increased significantly by 0.72%~2.74%, the gel consistency increased by 2.11%, the chalky grain rate, chalkiness ratio, chalky amylose content and rice protein content decreased by 13.78%, 11.76%, 3.01% and 6.67%, respectively.